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$565+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — SFO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:50 pm
LKO
-
SFO
2 stops37h 55m
Multiple Airlines
Sun 3/223:25 pm
SFO
-
LKO
2 stops33h 10m
Multiple Airlines
Deal found 1/28$1,029
This Indian Eagle deal was found by Cheapflights users on 1/27. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:50 pm
LKO
-
SFO
1 stop22h 40m
Air India
Fri 8/2810:00 am
SFO
-
LKO
3 stops33h 50m
Air India
Deal found 1/27$1,040
This oojo deal was found by Cheapflights users on 1/28. 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.
Sun 3/158:30 pm
LKO
-
SFO
1 stop29h 25m
Air India
Sun 3/223:25 pm
SFO
-
LKO
2 stops33h 10m
Air India
Deal found 1/28$1,082
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:05 pm
LKO
-
SFO
2 stops51h 55m
Multiple Airlines
Sat 3/2111:00 am
SFO
-
LKO
2 stops30h 45m
Multiple Airlines
Deal found 1/27$1,083
This Booking.com deal was found by Cheapflights users on 1/27. 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 6/1610:30 pm
LKO
-
SFO
1 stop21h 00m
Multiple Airlines
Fri 8/286:45 pm
SFO
-
LKO
2 stops36h 45m
Multiple Airlines
Deal found 1/27$1,154
This oojo deal was found by Cheapflights users on 1/27. 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.
Sat 3/1410:30 pm
LKO
-
SFO
1 stop27h 25m
Air India
Sat 3/2111:00 am
SFO
-
LKO
2 stops30h 45m
Air India
Deal found 1/27$1,156

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 January 29, 2026.

Round-trip from

$1,029
(Kiwi.com)

One-way from

$565
(Indian Eagle)

Popular in

March

Cheapest in

December

Average price

$1,223
From Lucknow Amausi to San Francisco
Search Deals
One-way flight from Lucknow Amausi to San Francisco
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($144 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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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 January 29, 2026.
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 3/15

8:50 pm-10:15 pm

2 stops37h 55m

San Francisco

Sun 3/22

3:25 pm-1:05 pm

2 stops33h 10m

$1,029

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Tue 6/16

8:50 pm-7:00 am

1 stop22h 40m

San Francisco

Fri 8/28

10:00 am-8:20 am

3 stops33h 50m

$1,040

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sun 3/15

8:30 pm-1:25 pm

1 stop29h 25m

San Francisco

Sun 3/22

3:25 pm-1:05 pm

2 stops33h 10m

$1,082

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sat 3/14

10:05 pm-1:30 pm

2 stops51h 55m

San Francisco

Sat 3/21

11:00 am-6:15 am

2 stops30h 45m

$1,083

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Tue 6/16

10:30 pm-7:00 am

1 stop21h 00m

San Francisco

Fri 8/28

6:45 pm-8:00 pm

2 stops36h 45m

$1,154

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sat 3/14

3:30 pm-1:25 pm

1 stop34h 25m

San Francisco

Sat 3/21

11:00 am-6:15 am

1 stop30h 45m

$1,206

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sat 2/21

5:10 am-2:30 pm

3 stops70h 50m

$565

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sun 2/22

9:25 am-2:30 pm

2 stops42h 35m

$571

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sun 3/29

10:30 pm-10:55 am

2 stops48h 55m

$584

LucknowSan Francisco

LKO - SFO

LKOSFO

Lucknow Amausi

Sun 2/22

7:40 am-2:30 pm

3 stops44h 20m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 13 results
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 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, December is the cheapest month in which you can book a flight from Lucknow to San Francisco (average of $951). Flying from Lucknow to San Francisco in August is currently the most expensive (average of $1,207). 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 January 29, 2026.
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
2,978 reviews

Comfort

5.5

Crew

6.6

Boarding

6.2

Overall

5.5

Entertainment

4.6

Food

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

DEL - SFO

Only thing good is time it takes to reach india and USA. No one will ever use air india if they have an alternate of direct flight . Entertainment never works, flight seats are broken multiple ways 🙃 . Good flight for seniors as they do take care of food
Air India
5.5
Fair
2,978 reviews
Air India
5.5
Fair
2,978 reviews

Comfort

5.5

Crew

6.6

Boarding

6.2

Overall

5.5

Entertainment

4.6

Food

5.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

DEL - SFO

Only thing good is time it takes to reach india and USA. No one will ever use air india if they have an alternate of direct flight . Entertainment never works, flight seats are broken multiple ways 🙃 . Good flight for seniors as they do take care of food

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 22h 40m. 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 ($1,092), offers the cheapest pricing from Lucknow to San Francisco. Users have found that Air India is 11% 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, December is the cheapest month in which you can book a flight from Lucknow to San Francisco (average of $951). Flying from Lucknow to San Francisco in August is currently the most expensive (average of $1,207). 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
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$1,092Average$1,265FlexibilityNo cancel feeOn-timeN/A

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