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Cheap flights from Lucknow to San Francisco from ₹ 56,300

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — SFO
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lucknow to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Lucknow to San Francisco
Explore the most affordable flight options available from Lucknow to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Mon 20/423:50
LKO
-
SFO
2 stops48h 25m
KLM
Mon 27/413:45
SFO
-
LKO
2 stops30h 15m
KLM
Deal found 6/3₹ 86,616
Wed 22/419:20
LKO
-
SFO
1 stop24h 10m
Air India
Wed 29/410:30
SFO
-
LKO
2 stops38h 05m
Air India
Deal found 7/3₹ 91,776
Mon 20/419:20
LKO
-
SFO
1 stop24h 10m
Air India
Mon 27/410:30
SFO
-
LKO
1 stop38h 05m
Air India
Deal found 6/3₹ 93,895
Thu 23/419:20
LKO
-
SFO
1 stop24h 10m
Air India
Thu 30/418:45
SFO
-
LKO
2 stops29h 50m
Air India
Deal found 9/3₹ 95,185
Wed 27/519:20
LKO
-
SFO
2 stops34h 55m
Air India
Wed 29/710:30
SFO
-
LKO
2 stops32h 10m
Air India
Deal found 8/3₹ 99,240

Find flight deals from Lucknow to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Lucknow (LKO) to San Francisco (SFO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 March 2026.

Round-trip from

₹ 86,616

One-way from

₹ 56,300

Popular in

August

Cheapest in

December

Average price

₹ 112,969
KLM
  • KLM
  • 20/4-27/4
  • 4 total stops
  • 78h 40m total
  • Lucknow to San Francisco
Search Deals
Air India
  • Air India
  • 21/4
  • 2 total stops
  • 27h 35m total
  • Lucknow to San Francisco
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (₹ 688,620 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 150,816 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Lucknow to San Francisco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Lucknow to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 22/4

19:20-15:35

1 stop32h 45m

San Francisco

Wed 29/4

10:30-13:05

1 stop38h 05m

₹ 95,462
Fastest return journey

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Thu 23/4

13:10-07:00

2 stops30h 20m

San Francisco

Thu 30/4

18:45-13:05

2 stops29h 50m

₹ 98,226

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 27/5

19:20-17:45

1 stop34h 55m

San Francisco

Wed 29/7

10:30-14:40

1 stop39h 40m

₹ 103,017

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Fri 24/4

09:35-07:00

1 stop33h 55m

San Francisco

Fri 1/5

23:11-21:40

2 stops33h 59m

₹ 103,294

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Fri 24/4

15:00-07:00

1 stop28h 30m

San Francisco

Fri 1/5

10:30-14:40

1 stop39h 40m

₹ 111,403

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 22/4

23:05-19:55

3 stops33h 20m

San Francisco

Wed 29/4

10:30-09:50

3 stops34h 50m

₹ 116,102

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Thu 23/4

22:00-19:55

3 stops34h 25m

San Francisco

Thu 30/4

10:30-09:50

3 stops34h 50m

₹ 117,761

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Thu 2/4

07:35-14:00

1 stop42h 55m

San Francisco

Sun 17/5

17:05-06:35

1 stop25h 00m

₹ 583,274
Cheapest one-way

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Mon 20/4

15:55-07:00

2 stops27h 35m

₹ 56,392

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Fri 24/4

15:55-07:00

2 stops27h 35m

₹ 58,880

Flights are sorted by cheapest return flights first.

Deals found on 5/3

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Lucknow to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Lucknow 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.

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated 10 March 2026.
Read through reviews of airlines operating flights from Lucknow to San Francisco, such as Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,968 reviews
Check prices

Crew

6.6

Entertainment

4.6

Comfort

5.5

Boarding

6.2

Food

5.8

Overall

5.5

Reviews

1 / 20
6.0
Good

Mette,Feb 2026

DEL - SFO

Food and comfort is awful. Very old seats that were falling apart and food tasted bad and small portions Flight attendants were welcoming and helpful
Air India
5.5
Fair
2,968 reviews
Air India
5.5
Fair
2,968 reviews
Check prices

Crew

6.6

Entertainment

4.6

Comfort

5.5

Boarding

6.2

Food

5.8

Overall

5.5

Reviews

1 / 20
6.0
Good

Mette,Feb 2026

DEL - SFO

Food and comfort is awful. Very old seats that were falling apart and food tasted bad and small portions Flight attendants were welcoming and helpful

Related info for your journey

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

  • How long is the flight from Lucknow to San Francisco?

    For as low as ₹ 95,462, Air India can have you in San Francisco from Lucknow in 32h 45m. The distance between Lucknow and San Francisco is about 12447 km.

  • What is the cheapest airline to fly from Lucknow to San Francisco round-trip?

    Our cheapest airline available from Lucknow to San Francisco is Air India. Our recent data shows that you can find tickets from as low as ₹ 100,414 on this airline. Air India is currently priced 10% below the average price you’ll pay for this route.

  • Can I find deals for flights from Lucknow to San Francisco that include hotel bookings?

    Yes. In addition to deals on Lucknow to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Lucknow to San Francisco?

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

  • Can I find deals for business class flights from Lucknow to San Francisco?

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

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
San Bruno
Fairfield
Mountain View
Burlingame
Milpitas
Santa Clara

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Lucknow to San Francisco

Discover the top airline that operate flights from Lucknow to San Francisco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 100,414Average₹ 124,048FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Lucknow to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Lucknow to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Lucknow to San Francisco?

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 from Lucknow.

Can Cheapflights find flights from Lucknow to San Francisco with no change fees?

Need flexible booking options for your flight to San Francisco from Lucknow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Lucknow to San Francisco become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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