How long is the flight from Kolkata to San Francisco Bay Area?

KLM and Qatar Airways can get you from Kolkata to San Francisco Bay Area in just under 22h 15m. Your travel time can differ by up to 9h. The distance between Kolkata and San Francisco Bay Area is about 12569 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

What are the cheapest airlines to fly from Kolkata to San Francisco Bay Area one-way?

₹ 17,972 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Air India and Qatar Airways, with prices starting from ₹ 34,482 and ₹ 37,895, respectively. Find deals

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 mm. Find deals

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular routes from Kolkata to San Francisco Bay Area?

The most popular route from Kolkata to San Francisco Bay Area is Kolkata Netaji S. Chandra - San Francisco. You may also consider Kolkata Netaji S. Chandra - Oakland or Kolkata Netaji S. Chandra - San Jose.

What are the most popular airlines that fly from Kolkata to San Francisco Bay Area?

Before booking your flight from Kolkata to San Francisco Bay Area, check out the most popular airlines for this route: Air India, Singapore Airlines or Qatar Airways.

What is the cheapest time of day to fly from CCU to XIH?

When flying from Kolkata to San Francisco Bay Area, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Kolkata to San Francisco Bay Area?

Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to San Francisco Bay Area. It is only a 13.4 km journey to Netaji S. Chandra (CCU) from Kolkata’s city centre.

How can I find direct flights from Kolkata to San Francisco Bay Area?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to San Francisco Bay Area.

Can I find deals for business class flights from Kolkata to San Francisco Bay Area?

Yes. Cheapflights offers flight deals from Kolkata to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 45,247+ Flights from Kolkata to San Francisco Bay Area

Cheap flight deals from Kolkata to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to San Francisco Bay Area
Explore the most affordable flight options available from Kolkata to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Tue 23/1218:55CCU - SFO

1 stop33h 05mAir India

Tue 30/1215:00SFO - CCU

1 stop40h 45mAir India

Deal found 16/12₹ 76,168

Thu 18/1223:00CCU - SFO

2 stops29h 00mMultiple Airlines

Sun 22/310:40SFO - CCU

1 stop23h 15mMultiple Airlines

Deal found 16/12₹ 80,883

Fri 19/1207:05CCU - SFO

2 stops44h 55mMultiple Airlines

Thu 19/323:59SFO - CCU

2 stops39h 46mMultiple Airlines

Deal found 16/12₹ 81,699

Fri 19/1207:05CCU - SFO

2 stops44h 55mMultiple Airlines

Fri 20/323:59SFO - CCU

2 stops33h 41mMultiple Airlines

Deal found 16/12₹ 82,515

Fri 26/1216:30CCU - SFO

2 stops34h 25mMultiple Airlines

Thu 26/314:55SFO - CCU

2 stops29h 30mMultiple Airlines

Deal found 16/12₹ 84,238

Thu 18/1223:00CCU - SFO

2 stops29h 00mMultiple Airlines

Tue 17/321:07SFO - CCU

2 stops31h 13mMultiple Airlines

Deal found 16/12₹ 86,142

Thu 18/1223:00CCU - SFO

2 stops29h 00mMultiple Airlines

Mon 23/322:19SFO - CCU

2 stops30h 01mMultiple Airlines

Deal found 16/12₹ 87,321

Fri 19/1215:10CCU - SFO

2 stops36h 50mMultiple Airlines

Sun 22/310:40SFO - CCU

1 stop23h 15mMultiple Airlines

Deal found 16/12₹ 92,761

Thu 25/1221:30CCU - SFO

2 stops30h 30mMultiple Airlines

Sun 29/322:19SFO - CCU

2 stops33h 06mMultiple Airlines

Deal found 16/12₹ 94,031

Sat 20/1206:00CCU - SFO

2 stops46h 00mAir India

Fri 20/307:00SFO - CCU

2 stops52h 45mAir India

Deal found 16/12₹ 94,666

Sun 21/1203:25CCU - SFO

1 stop22h 45mMultiple Airlines

Thu 19/310:40SFO - CCU

1 stop23h 15mMultiple Airlines

Deal found 16/12₹ 95,119

Fri 26/1221:30CCU - SFO

2 stops29h 25mAir France

Tue 6/115:40SFO - CCU

2 stops28h 55mAir France

Deal found 14/12₹ 95,300

Best flights from Kolkata to San Francisco Bay Area
Discover carefully curated flight deals from Kolkata to San Francisco Bay Area that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 December 2025.

Wed 11/318:30CCU - SFO

2 stops30h 50mMultiple Airlines

Wed 22/720:10SFO - CCU

2 stops44h 05mMultiple Airlines

Deal found 14/12₹ 90,404

Mon 20/417:00CCU - SFO

2 stops31h 15mKLM

Sun 9/820:10SFO - CCU

2 stops47h 00mKLM

Deal found 14/12₹ 90,766

Mon 13/403:50CCU - SFO

1 stop22h 15mQatar Airways

Tue 12/511:00SFO - CCU

2 stops26h 50mQatar Airways

Deal found 15/12₹ 96,026

Sun 31/523:30CCU - SFO

1 stop46h 40mSingapore Airlines

Wed 10/611:30SFO - CCU

1 stop46h 15mSingapore Airlines

Deal found 14/12₹ 98,202

Thu 23/403:50CCU - SFO

1 stop22h 15mQatar Airways

Sat 26/915:55SFO - CCU

1 stop22h 05mQatar Airways

Deal found 15/12₹ 96,116

Sat 30/523:30CCU - SFO

1 stop46h 40mSingapore Airlines

Wed 10/611:30SFO - CCU

1 stop46h 15mSingapore Airlines

Deal found 14/12₹ 98,202

Mon 4/503:50CCU - SFO

1 stop22h 15mQatar Airways

Thu 20/815:55SFO - CCU

1 stop22h 05mQatar Airways

Deal found 16/12₹ 96,570

Mon 20/403:50CCU - SFO

1 stop22h 15mQatar Airways

Thu 30/715:55SFO - CCU

1 stop22h 05mQatar Airways

Deal found 16/12₹ 96,570

Tue 14/403:50CCU - SFO

1 stop22h 15mQatar Airways

Thu 6/815:55SFO - CCU

1 stop22h 05mQatar Airways

Deal found 16/12₹ 96,570

Sun 26/403:50CCU - SFO

1 stop22h 15mQatar Airways

Thu 30/715:55SFO - CCU

1 stop22h 05mQatar Airways

Deal found 16/12₹ 96,570

Fri 29/503:50CCU - STS

2 stops46h 05mMultiple Airlines

Wed 10/607:12STS - CCU

2 stops30h 38mMultiple Airlines

Deal found 14/12₹ 145,897

Tue 21/403:50CCU - SFO

1 stop22h 15mQatar Airways

Sat 8/815:55SFO - CCU

1 stop22h 05mQatar Airways

Deal found 14/12₹ 99,562

Mon 20/403:50CCU - SFO

1 stop22h 15mQatar Airways

Sun 9/815:55SFO - CCU

1 stop22h 05mQatar Airways

Deal found 14/12₹ 99,562

Wed 14/122:00CCU - OAK

3 stops31h 53mMultiple Airlines

Sat 14/206:15OAK - CCU

2 stops30h 10mMultiple Airlines

Deal found 15/12₹ 191,598

Tue 12/503:50CCU - OAK

2 stops30h 51mQatar Airways

Tue 18/807:00OAK - CCU

2 stops31h 00mQatar Airways

Deal found 16/12₹ 125,495

Mon 13/403:50CCU - OAK

2 stops32h 19mQatar Airways

Mon 3/807:00OAK - CCU

2 stops31h 00mQatar Airways

Deal found 16/12₹ 125,495

Wed 27/503:50CCU - OAK

2 stops30h 51mQatar Airways

Mon 3/807:00OAK - CCU

2 stops31h 00mQatar Airways

Deal found 16/12₹ 125,495

Wed 27/503:50CCU - SJC

2 stops27h 49mQatar Airways

Mon 3/807:03SJC - CCU

2 stops30h 57mQatar Airways

Deal found 16/12₹ 125,495

Mon 11/503:50CCU - SJC

2 stops30h 44mQatar Airways

Wed 5/810:03SJC - CCU

2 stops27h 57mQatar Airways

Deal found 15/12₹ 125,495

Mon 13/403:50CCU - SJC

2 stops30h 44mQatar Airways

Mon 3/812:02SJC - CCU

2 stops25h 58mQatar Airways

Deal found 16/12₹ 125,495

Tue 12/503:50CCU - SJC

2 stops27h 49mQatar Airways

Tue 18/810:03SJC - CCU

2 stops27h 57mQatar Airways

Deal found 16/12₹ 125,495

Tue 28/403:50CCU - SJC

2 stops27h 45mQatar Airways

Fri 31/721:46SJC - CCU

2 stops40h 14mQatar Airways

Deal found 16/12₹ 128,306

Sat 24/103:25CCU - OAK

2 stops30h 45mQatar Airways

Tue 3/208:10OAK - CCU

2 stops28h 15mQatar Airways

Deal found 14/12₹ 128,578

Sat 18/403:50CCU - OAK

2 stops32h 19mQatar Airways

Mon 17/807:00OAK - CCU

2 stops31h 00mQatar Airways

Deal found 16/12₹ 133,565

Sat 24/103:25CCU - SJC

2 stops27h 13mQatar Airways

Tue 3/211:00SJC - CCU

2 stops25h 25mQatar Airways

Deal found 14/12₹ 133,838

Fri 29/503:50CCU - OAK

2 stops32h 26mQatar Airways

Wed 10/612:49OAK - CCU

2 stops25h 01mQatar Airways

Deal found 14/12₹ 142,542

Fri 29/503:50CCU - SJC

2 stops31h 18mQatar Airways

Wed 10/610:03SJC - CCU

2 stops27h 47mQatar Airways

Deal found 14/12₹ 142,542

Sun 12/403:50CCU - OAK

2 stops32h 19mQatar Airways

Thu 28/509:25OAK - CCU

2 stops28h 25mQatar Airways

Deal found 15/12₹ 143,449

Sun 12/403:50CCU - SJC

2 stops30h 44mQatar Airways

Thu 28/512:25SJC - CCU

2 stops25h 25mQatar Airways

Deal found 15/12₹ 143,449

Fri 16/103:25CCU - OAK

2 stops26h 33mQatar Airways

Fri 17/407:00OAK - CCU

2 stops30h 50mQatar Airways

Deal found 16/12₹ 160,224

Last-minute flights from Kolkata to San Francisco Bay Area
Discover last-minute flight deals from Kolkata to San Francisco Bay Area. Data last updated 16 December 2025 and is based on user searches.

Sat 20/1203:25CCU - SFO

1 stop22h 45mQatar Airways

Wed 18/316:00SFO - CCU

1 stop21h 25mQatar Airways

Deal found 16/12₹ 99,653

Sun 21/1203:25CCU - SFO

1 stop22h 45mMultiple Airlines

Wed 18/310:40SFO - CCU

1 stop23h 15mMultiple Airlines

Deal found 16/12₹ 95,119

Sun 21/1219:00CCU - SFO

2 stops33h 00mMultiple Airlines

Sun 22/310:40SFO - CCU

1 stop23h 15mMultiple Airlines

Deal found 16/12₹ 95,572

Sun 21/1203:25CCU - SFO

1 stop22h 45mQatar Airways

Tue 17/316:00SFO - CCU

1 stop21h 25mQatar Airways

Deal found 16/12₹ 96,932

Mon 22/1217:30CCU - SFO

2 stops34h 30mMultiple Airlines

Thu 19/310:40SFO - CCU

1 stop23h 15mMultiple Airlines

Deal found 16/12₹ 80,883

Mon 22/1217:30CCU - SFO

2 stops34h 30mMultiple Airlines

Mon 23/316:00SFO - CCU

1 stop21h 25mMultiple Airlines

Deal found 16/12₹ 96,751

Wed 24/1218:55CCU - SFO

2 stops33h 05mMultiple Airlines

Sun 29/322:19SFO - CCU

2 stops33h 06mMultiple Airlines

Deal found 16/12₹ 95,391

Wed 24/1218:55CCU - SFO

2 stops33h 05mMultiple Airlines

Wed 25/322:19SFO - CCU

2 stops30h 01mMultiple Airlines

Deal found 16/12₹ 98,293

Wed 24/1218:55CCU - SFO

2 stops33h 05mMultiple Airlines

Mon 30/323:00SFO - CCU

2 stops28h 05mMultiple Airlines

Deal found 16/12₹ 99,199

Thu 25/1221:30CCU - SFO

2 stops30h 30mMultiple Airlines

Sun 29/322:19SFO - CCU

2 stops33h 06mMultiple Airlines

Deal found 16/12₹ 94,031

Fri 26/1216:30CCU - SFO

2 stops34h 25mMultiple Airlines

Thu 26/314:55SFO - CCU

2 stops29h 30mMultiple Airlines

Deal found 16/12₹ 84,238

Fri 26/1221:30CCU - SFO

2 stops29h 25mAir France

Tue 6/115:40SFO - CCU

2 stops28h 55mAir France

Deal found 14/12₹ 95,300

One-way flights from Kolkata to San Francisco Bay Area
Search for one-way flight options from Kolkata to San Francisco Bay Area. Find affordable one-way fares based on user searches. Data last updated 16 December 2025.

Wed 3/605:00CCU - SFO

2 stops50h 10mMultiple Airlines

Deal found 15/12₹ 45,247

Fri 5/616:20CCU - SFO

2 stops38h 50mMultiple Airlines

Deal found 15/12₹ 45,338

Thu 15/121:30CCU - SFO

2 stops30h 30mMultiple Airlines

Deal found 16/12₹ 45,973

Tue 13/111:20CCU - SFO

3 stops40h 40mMultiple Airlines

Deal found 16/12₹ 46,426

Sat 31/121:40CCU - SFO

3 stops54h 20mMultiple Airlines

Deal found 15/12₹ 46,698

Wed 14/106:00CCU - SFO

2 stops46h 00mAir India

Deal found 16/12₹ 46,789

Sat 14/222:00CCU - SFO

1 stop27h 55mAir India

Deal found 13/12₹ 46,879

Thu 15/118:55CCU - SFO

3 stops33h 05mAir India

Deal found 14/12₹ 47,061

Fri 29/510:30CCU - SFO

1 stop33h 00mAir India

Deal found 16/12₹ 47,514

Tue 3/300:30CCU - SFO

1 stop25h 25mAir India

Deal found 14/12₹ 47,605

Thu 25/1221:20CCU - SFO

2 stops30h 40mMultiple Airlines

Deal found 15/12₹ 47,968

Wed 21/103:25CCU - SJC

2 stops30h 09mQatar Airways

Deal found 15/12₹ 71,181

Find flight deals from Kolkata to San Francisco Bay Area

Round-trip from	₹ 71,453
One-way from	₹ 45,247
Popular in	August
Cheapest in	November
Average price	₹ 95,119

Air India
24/1-31/1
3 total stops
75h 05m total
Kolkata to San Francisco Bay Area

Search Deals

3/6
2 total stops
50h 10m total
Kolkata to San Francisco Bay Area

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (₹ 576,815 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 165,638 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 11/3

18:30-12:50

2 stops30h 50m

San Francisco

Wed 22/7

20:10-04:45

2 stops44h 05m

₹ 90,404

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 20/4

17:00-11:45

2 stops31h 15m

San Francisco

Sun 9/8

20:10-07:40

2 stops47h 00m

₹ 90,766

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 13/4

03:50-13:35

1 stop22h 15m

San Francisco

Tue 12/5

11:00-02:20

2 stops26h 50m

₹ 96,026

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 23/4

03:50-13:35

1 stop22h 15m

San Francisco

Sat 26/9

15:55-02:30

1 stop22h 05m

₹ 96,116

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 4/5

03:50-13:35

1 stop22h 15m

San Francisco

Thu 20/8

15:55-02:30

1 stop22h 05m

₹ 96,570

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 20/4

03:50-13:35

1 stop22h 15m

San Francisco

Thu 30/7

15:55-02:30

1 stop22h 05m

₹ 96,570

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 14/4

03:50-13:35

1 stop22h 15m

San Francisco

Thu 6/8

15:55-02:30

1 stop22h 05m

₹ 96,570

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 26/4

03:50-13:35

1 stop22h 15m

San Francisco

Thu 30/7

15:55-02:30

1 stop22h 05m

₹ 96,570

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 31/5

23:30-09:40

1 stop46h 40m

San Francisco

Wed 10/6

11:30-22:15

1 stop46h 15m

₹ 98,202

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sat 30/5

23:30-09:40

1 stop46h 40m

San Francisco

Wed 10/6

11:30-22:15

1 stop46h 15m

₹ 98,202

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results

...

Best time to book a flight from Kolkata to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Kolkata with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to San Francisco Bay Area

What is the cheapest month to book a flight from Kolkata to San Francisco Bay Area?

Currently, October is the cheapest month in which you can book a flight from Kolkata to San Francisco Bay Area (average of ₹ 21,490). Flying from Kolkata to San Francisco Bay Area in August is currently the most expensive (average of ₹ 101,738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Francisco Bay Area

See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Kolkata to San Francisco Bay Area have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,441 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Emirates

8.1

Very Good

3,441 reviews

Emirates

8.1

Very Good

3,441 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Singapore Airlines

8.1

Very Good

1,413 reviews

Emirates

8.1

Very Good

3,441 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Qatar Airways

7.4

Good

3,683 reviews

Emirates

8.1

Very Good

3,441 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

IndiGo

6.8

Okay

508 reviews

Emirates

8.1

Very Good

3,441 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Air India

5.5

Fair

2,952 reviews

Emirates

8.1

Very Good

3,441 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

ATH - EWR

Smooth flight, good entertainment choices. Bad legroom in economy and mediocre food.

Related info for your journey

What airport do you fly from for flights from Kolkata to San Francisco Bay Area?
Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to San Francisco Bay Area. It is only a 13.4 km journey to Netaji S. Chandra (CCU) from Kolkata’s city centre.
How long is the flight from Kolkata to San Francisco Bay Area?
KLM and Qatar Airways can get you from Kolkata to San Francisco Bay Area in just under 22h 15m. Your travel time can differ by up to 9h. The distance between Kolkata and San Francisco Bay Area is about 12569 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Kolkata to San Francisco Bay Area one-way?
₹ 17,972 is the cheapest one-way deal found within the past few days, from Singapore Airlines. You may also be able to find cheap deals on Air India and Qatar Airways, with prices starting from ₹ 34,482 and ₹ 37,895, respectively.
What are the most popular routes from Kolkata to San Francisco Bay Area?
The most popular route from Kolkata to San Francisco Bay Area is Kolkata Netaji S. Chandra - San Francisco. You may also consider Kolkata Netaji S. Chandra - Oakland or Kolkata Netaji S. Chandra - San Jose.
Can I find deals for flights from Kolkata to San Francisco Bay Area that include hotel bookings?
Yes. In addition to deals on Kolkata to San Francisco Bay Area flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to San Francisco Bay Area?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to San Francisco Bay Area.
Can I find deals for business class flights from Kolkata to San Francisco Bay Area?
Yes. Cheapflights offers flight deals from Kolkata to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Kolkata to San Francisco Bay Area?
Currently, October is the cheapest month in which you can book a flight from Kolkata to San Francisco Bay Area (average of ₹ 21,490). Flying from Kolkata to San Francisco Bay Area in August is currently the most expensive (average of ₹ 101,738). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kolkata to San Francisco Bay Area

Kolkata to San Francisco flights

Kolkata to Los Angeles flights

Kolkata to Las Vegas flights

Kolkata to Burbank flights

Kolkata to Ontario flights

Kolkata to San Diego flights

Kolkata to Sacramento flights

Kolkata to Long Beach flights

Kolkata to Oakland flights

Kolkata to San Jose flights

Kolkata to Santa Rosa flights

Complete your trip

California car hire

Los Angeles Airport car hire

San Francisco Airport car hire

San Diego Airport car hire

San Jose Airport car hire

Sacramento Intl Airport car hire

Ontario Airport car hire

Oakland Airport car hire

Palm Springs Airport car hire

Burbank Bob Hope Airport car hire

Fresno Airterminal Airport car hire

Santa Barbara Airport car hire

Top 5 airlines flying from Kolkata to San Francisco Bay Area

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 63,462	Average₹ 107,945	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Qatar Airways	Cheapest₹ 76,576	Average₹ 123,479	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Air India	Cheapest₹ 81,570	Average₹ 121,474	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
IndiGo	Cheapest₹ 93,163	Average₹ 104,907	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Emirates	Cheapest₹ 103,829	Average₹ 109,659	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from Kolkata to San Francisco Bay Area?

Cheapflights helps you search for flights from Kolkata to San Francisco Bay Area via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to San Francisco Bay Area?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Francisco Bay Area from Kolkata.

Can Cheapflights find flights from Kolkata to San Francisco Bay Area with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to San Francisco Bay Area flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Kolkata to San Francisco Bay Area become cheaper?

Yes! Start tracking prices for Kolkata to San Francisco Bay Area flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Kolkata to San Francisco Bay Area from ₹ 45,247

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to San Francisco Bay Area

Cheapest flights from Kolkata to San Francisco Bay AreaExplore the most affordable flight options available from Kolkata to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Explore the most affordable flight options available from Kolkata to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.

Find flight deals from Kolkata to San Francisco Bay Area

Keep the following information in mind while searching for Kolkata to San Francisco Bay Area flight deals. Data was last updated 16 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to San Francisco Bay Area that are best for you.

Best time to book a flight from Kolkata to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Kolkata with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to San Francisco Bay Area

What is the cheapest month to book a flight from Kolkata to San Francisco Bay Area?

Reviews of airlines servicing San Francisco Bay Area

See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways from Kolkata to San Francisco Bay Area have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Kolkata to San Francisco Bay Area?

How long is the flight from Kolkata to San Francisco Bay Area?

What are the cheapest airlines to fly from Kolkata to San Francisco Bay Area one-way?

What are the most popular routes from Kolkata to San Francisco Bay Area?

Can I find deals for flights from Kolkata to San Francisco Bay Area that include hotel bookings?

How can I find direct flights from Kolkata to San Francisco Bay Area?

Can I find deals for business class flights from Kolkata to San Francisco Bay Area?

What is the cheapest month to book a flight from Kolkata to San Francisco Bay Area?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kolkata to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Kolkata to San Francisco Bay Area

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to San Francisco Bay Area?

Why should you use Cheapflights to find cheap flight tickets from Kolkata to San Francisco Bay Area?

Can Cheapflights find flights from Kolkata to San Francisco Bay Area with no change fees?

Can Cheapflights notify me if prices for flights from Kolkata to San Francisco Bay Area become cheaper?

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Kolkata to San Francisco Bay Area
Explore the most affordable flight options available from Kolkata to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 December 2025.