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Cheap flights from Lucknow to San Francisco from ₹ 61,582

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — SFO
5 Jul — 12 Jul1
1 adult

Cheap 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 30 June 2025.

Round-trip from

₹ 90,708

One-way from

₹ 61,582

Popular in

August

Cheapest in

February

Average price

₹ 100,359
Air India
  • Air India
  • 7/9-21/9
  • 2 total stops
  • 43h 50m total
  • Lucknow to San Francisco
Search Deals
4/7
  • 4/7
  • 2 total stops
  • 48h 05m total
  • Lucknow to San Francisco
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,859,586 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 537,162 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
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Find flight deals from Lucknow to San Francisco

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 30 June 2025.

Wed 8/1020:40LKO - SFO
1 stop22h 50mAir India
Sun 12/1010:00SFO - LKO
1 stop21h 25mAir India
Deal found 27/6₹ 93,441
Wed 8/1022:45LKO - SFO
2 stops33h 15mVirgin Atlantic
Sun 12/1016:05SFO - LKO
2 stops26h 20mVirgin Atlantic
Deal found 27/6₹ 98,053
Sun 7/922:10LKO - SFO
2 stops31h 00mIndiGo
Sun 21/912:40SFO - LKO
2 stops37h 20mIndiGo
Deal found 29/6₹ 119,491
Fri 15/821:55LKO - SFO
2 stops31h 15mMultiple Airlines
Mon 8/1208:35SFO - LKO
3 stops33h 55mMultiple Airlines
Deal found 29/6₹ 121,541
Wed 6/807:45LKO - SFO
2 stops38h 50mJapan Airlines
Tue 9/1211:47SFO - LKO
3 stops45h 23mJapan Airlines
Deal found 28/6₹ 285,191
Thu 10/718:55LKO - SFO
3 stops33h 24mAmerican Airlines
Fri 12/910:22SFO - LKO
2 stops31h 53mAmerican Airlines
Deal found 28/6₹ 327,555

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 30 June 2025.
Use the filters below to find and compare flights from Lucknow to San Francisco that are best for you.

Fly from

Lucknow

Fly to

San Francisco

Route

Depart

Return

Price

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sun 7/9

21:05-07:00

1 stop22h 25m

San Francisco

Sun 21/9

10:00-19:55

1 stop21h 25m

₹ 90,708

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 8/10

22:45-19:30

2 stops33h 15m

San Francisco

Sun 12/10

16:05-06:55

2 stops26h 20m

₹ 98,053

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sun 7/9

22:10-16:40

2 stops31h 00m

San Francisco

Sun 21/9

12:40-14:30

2 stops37h 20m

₹ 119,491

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Fri 15/8

21:55-16:40

2 stops31h 15m

San Francisco

Mon 8/12

08:35-08:00

3 stops33h 55m

₹ 121,541

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 6/8

07:45-10:05

2 stops38h 50m

San Francisco

Tue 9/12

11:47-22:40

3 stops45h 23m

₹ 285,191

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Thu 10/7

18:55-15:49

3 stops33h 24m

San Francisco

Fri 12/9

10:22-06:45

2 stops31h 53m

₹ 327,555

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Fri 4/7

23:20-10:55

2 stops48h 05m

₹ 61,582

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sun 6/7

21:55-18:00

1 stop32h 35m

₹ 69,525

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Fri 4/7

09:55-10:05

2 stops36h 40m

₹ 193,885

Flights are sorted by cheapest return flights first.

Deals found on 28/6

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.

Cheapflights Insights

Everything you need to know about your flight from Lucknow to San Francisco

What is the cheapest month to book a flight from Lucknow to San Francisco?

Currently, October is the cheapest month in which you can book a flight from Lucknow to San Francisco (average of ₹ 983). Flying from Lucknow to San Francisco in August is currently the most expensive (average of ₹ 1,340). 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.

What is the cheapest time of day to fly from LKO to SFO?

Find hourly flight availability from Lucknow to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 June 2025.

It’s typically best to fly out from Lucknow to San Francisco in the morning. Doing so could potentially save you 17% on the flight price compared to flying at midday, which is usually more expensive.

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 30 June 2025.
Read through reviews of airlines operating flights from Lucknow to San Francisco, such as Japan Airlines, Virgin Atlantic, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Overall

8.3

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very Good
1,504 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Overall

8.3

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Virgin Atlantic
7.4
Good
654 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Overall

8.3

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Overall

8.3

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
IndiGo
6.8
Okay
478 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Overall

8.3

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air India
5.5
Fair
2,921 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Overall

8.3

Comfort

8.2

Food

7.7

Entertainment

7.8

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

  • What are the cheapest airlines flying 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 ₹ 90,708 on this airline. Additional options worth looking into are Virgin Atlantic and IndiGo, starting at ₹ 98,053 and ₹ 119,491 round-trip. Air India is currently priced 25% 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.

  • What is the cheapest month to book a flight from Lucknow to San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Lucknow to San Francisco (average of ₹ 983). Flying from Lucknow to San Francisco in August is currently the most expensive (average of ₹ 1,340). 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

Travelling to a place near Lucknow?

Book flights to Lucknow if you plan to visit one of these locations
San Bruno
Half Moon Bay
Mountain View
Daly City
Fairfield
Burlingame
Milpitas

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.

Top 2 airlines flying from Lucknow to San Francisco

Discover the top 2 airlines 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 30 June 2025.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 90,710Average₹ 97,685FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest₹ 93,078Average₹ 131,752FlexibilityNo 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?

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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.

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