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$494+ Cheap flights from Lucknow (LKO) to San Francisco (SFO)

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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — SFO
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$979
(Booking.com)

One-way from

$494
(Mytrip)

Popular in

November

Cheapest in

February

Average price

$1,151
From Lucknow Amausi to San Francisco
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One-way flight from Lucknow Amausi to San Francisco
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Highest demand for flights based on searches. 12% potential increase in price ($187 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/302:35 pmLKO - SFO
2 stops39h 40mIndiGo
Thu 11/61:10 pmSFO - LKO
2 stops30h 40mIndiGo
Deal found 9/14$979
This Gurufare deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:25 amLKO - SFO
2 stops32h 30mAir India
Sat 10/1810:25 pmSFO - LKO
3 stops45h 50mAir India
Deal found 9/13$983
This oojo deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/283:35 pmLKO - SFO
1 stop28h 40mAir India
Tue 11/410:30 pmSFO - LKO
2 stops34h 40mAir India
Deal found 9/12$992
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:25 amLKO - SFO
3 stops33h 55mMultiple Airlines
Thu 11/61:10 pmSFO - LKO
2 stops30h 40mMultiple Airlines
Deal found 9/14$1,027
This Booking.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:45 amLKO - SFO
2 stops46h 30mMultiple Airlines
Tue 11/410:30 pmSFO - LKO
2 stops34h 40mMultiple Airlines
Deal found 9/12$1,036
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:35 pmLKO - SFO
1 stop28h 40mAir India
Thu 11/610:50 pmSFO - LKO
2 stops34h 20mAir India
Deal found 9/14$1,052

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 15, 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

Tue 10/28

3:35 pm-7:45 am

1 stop28h 40m

San Francisco

Tue 11/4

10:30 pm-10:40 pm

2 stops34h 40m

$992

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sat 10/11

10:55 pm-8:25 pm

3 stops58h 00m

San Francisco

Sat 10/18

10:25 pm-3:50 pm

3 stops52h 55m

$993

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 10/29

12:25 am-9:50 pm

3 stops33h 55m

San Francisco

Thu 11/6

1:10 pm-9:20 am

2 stops30h 40m

$1,027

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Thu 10/30

8:40 pm-9:30 pm

3 stops37h 20m

San Francisco

Thu 11/6

10:50 pm-10:40 pm

2 stops34h 20m

$1,049

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sat 10/11

10:00 pm-8:25 pm

3 stops34h 55m

San Francisco

Fri 10/17

1:10 am-10:35 pm

2 stops32h 55m

$1,144

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 10/29

9:20 am-8:50 am

3 stops36h 00m

$494

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 10/29

4:20 pm-5:45 pm

2 stops37h 55m

$511

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Wed 10/29

3:35 pm-7:45 am

1 stop28h 40m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 round-trip 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, January is the cheapest month in which you can book a flight from Lucknow to San Francisco (average of $276). Flying from Lucknow to San Francisco in June is currently the most expensive (average of $357). 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

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 September 15, 2025.
See what other customers who have flown with Air India from Lucknow to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,930 reviews

Crew

6.6

Boarding

6.2

Overall

5.5

Entertainment

4.6

Comfort

5.5

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

BOM - SFO

The flight seat was not very comfortable - it felt like there was something at the base of the seat that did not allow proper and comfortable seating. Food, which is typically a plus with Air India, was below expectations. The quantity was less and the frequency of service was also not very good. The crew was extremely courteous and helpful.
Air India
5.5
Fair
2,930 reviews
Air India
5.5
Fair
2,930 reviews

Crew

6.6

Boarding

6.2

Overall

5.5

Entertainment

4.6

Comfort

5.5

Food

5.8

Reviews

1 / 20
8.0
Excellent

Anonymous,May 2025

BOM - SFO

The flight seat was not very comfortable - it felt like there was something at the base of the seat that did not allow proper and comfortable seating. Food, which is typically a plus with Air India, was below expectations. The quantity was less and the frequency of service was also not very good. The crew was extremely courteous 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?

    Air India can get you from Lucknow to San Francisco in just under 32h 30m. Your travel time can differ by up to . There are 7734 mi between Lucknow and San Francisco.

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

    According to our current data, Air India ($1,096), offers the cheapest pricing from Lucknow to San Francisco. Users have found that Air India is 18% cheaper than the other options available to this destination.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Lucknow to San Francisco (average of $276). Flying from Lucknow to San Francisco in June is currently the most expensive (average of $357). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
Santa Cruz
Livermore
South San Francisco
Turlock
Antioch
Watsonville
Santa Clara
Manteca
Sunnyvale
Hollister
Vacaville
Foster City
Union City
Vallejo
Burlingame
Redwood City
San Mateo
San Leandro
Lathrop

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 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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$1,096Average$1,255FlexibilityNo cancel feeOn-timeN/A

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