$528+ Cheap flights from San Francisco (SFO) to Lucknow (LKO)
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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LKO
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Lucknow with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Lucknow
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to LucknowExplore the most affordable flight options available from San Francisco to Lucknow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from San Francisco to Lucknow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This Indian Eagle deal was found by Cheapflights users on 4/26. 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.
Sun 7/510:30 am
SFO
- LKO
2 stops32h 25m
Air India
Mon 7/277:55 am
LKO
- SFO
2 stops35h 35m
Air India
Deal found 4/26![Air India logo]()
$1,338
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:30 am
SFO
- LKO
2 stops32h 05m
Air India
Sun 5/171:10 pm
LKO
- SFO
2 stops30h 20m
Air India
Deal found 4/25![Air India logo]()
$1,390
This Cathay Pacific deal was found by Cheapflights users on 4/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:00 pm
SFO
- LKO
2 stops42h 15m
Multiple Airlines
Sun 5/178:25 pm
LKO
- SFO
2 stops38h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,401
This Indian Eagle deal was found by Cheapflights users on 4/26. 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.
Mon 7/610:30 am
SFO
- LKO
2 stops32h 25m
Air India
Mon 7/277:35 pm
LKO
- SFO
2 stops23h 55m
Air India
Deal found 4/26![Air India logo]()
$1,450
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:30 am
SFO
- LKO
2 stops32h 25m
Air India
Tue 7/283:00 pm
LKO
- SFO
2 stops28h 30m
Air India
Deal found 4/26![Air India logo]()
$1,461
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:30 am
SFO
- LKO
2 stops32h 25m
Air India
Sun 7/263:00 pm
LKO
- SFO
2 stops28h 30m
Air India
Deal found 4/26![Air India logo]()
$1,474
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:30 am
SFO
- LKO
2 stops40h 10m
Air India
Sun 5/108:25 pm
LKO
- SFO
1 stop23h 05m
Air India
Deal found 4/28![Air India logo]()
$1,592
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Tue 7/710:30 am
SFO
- LKO
2 stops25h 35m
Air India
Mon 7/2710:25 pm
LKO
- SFO
2 stops31h 50m
Air India
Deal found 4/26![Air India logo]()
$1,618
Best flights from San Francisco to LucknowDiscover carefully curated flight deals from San Francisco to Lucknow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from San Francisco to Lucknow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This Indian Eagle deal was found by Cheapflights users on 4/26. 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.
Sun 7/510:30 am
SFO
- LKO
2 stops32h 25m
Air India
Mon 7/277:55 am
LKO
- SFO
2 stops35h 35m
Air India
Deal found 4/26![Air India logo]()
$1,338
This British Airways deal was found by Cheapflights users on 4/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:30 pm
SFO
- LKO
2 stops48h 30m
British Airways
Sun 9/279:10 am
LKO
- SFO
2 stops65h 10m
British Airways
Deal found 4/27![British Airways logo]()
$1,758
This Emirates deal was found by Cheapflights users on 4/26. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:28 pm
SFO
- LKO
2 stops51h 37m
Emirates
Tue 7/287:35 am
LKO
- SFO
1 stop42h 55m
Emirates
Deal found 4/26![Emirates logo]()
$3,094
This Indian Eagle deal was found by Cheapflights users on 4/26. 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.
Sat 7/410:30 am
SFO
- LKO
3 stops33h 20m
Air India
Mon 7/277:35 pm
LKO
- SFO
2 stops23h 55m
Air India
Deal found 4/26![Air India logo]()
$1,692
This Indian Eagle deal was found by Cheapflights users on 4/26. 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.
Sat 7/410:30 am
SFO
- LKO
3 stops33h 20m
Air India
Sun 7/263:00 pm
LKO
- SFO
2 stops28h 30m
Air India
Deal found 4/26![Air India logo]()
$1,704
This KAYAK deal was found by Cheapflights users on 4/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/610:30 am
SFO
- LKO
3 stops57h 20m
Air India
Mon 7/278:50 am
LKO
- SFO
3 stops34h 40m
Air India
Deal found 4/26![Air India logo]()
$1,812
Last-minute flights from San Francisco to LucknowDiscover last-minute flight deals from San Francisco to Lucknow. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Lucknow. Data last updated April 29, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:30 am
SFO
- LKO
2 stops32h 05m
Air India
Sun 5/171:10 pm
LKO
- SFO
2 stops30h 20m
Air India
Deal found 4/25![Air India logo]()
$1,390
This Cathay Pacific deal was found by Cheapflights users on 4/26. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:00 pm
SFO
- LKO
2 stops42h 15m
Multiple Airlines
Sun 5/178:25 pm
LKO
- SFO
2 stops38h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,401
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:30 am
SFO
- LKO
2 stops40h 10m
Air India
Sun 5/108:25 pm
LKO
- SFO
1 stop23h 05m
Air India
Deal found 4/28![Air India logo]()
$1,592
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:05 am
SFO
- LKO
3 stops36h 55m
British Airways
Sun 5/103:00 pm
LKO
- SFO
2 stops59h 20m
British Airways
Deal found 4/28![British Airways logo]()
$1,827
One-way flights from San Francisco to LucknowSearch for one-way flight options from San Francisco to Lucknow. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from San Francisco to Lucknow. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Indian Eagle deal was found by Cheapflights users on 4/26. 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.
Mon 5/1110:30 am
SFO
- LKO
1 stop32h 25m
Air India
Deal found 4/26![Air India logo]()
$528
This SAUDIA deal was found by Cheapflights users on 4/26. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:00 am
SFO
- LKO
2 stops29h 20m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$741
This Indian Eagle deal was found by Cheapflights users on 4/26. 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 7/710:30 am
SFO
- LKO
3 stops33h 20m
Air India
Deal found 4/26![Air India logo]()
$805
This SAUDIA deal was found by Cheapflights users on 4/25. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/286:15 am
SFO
- LKO
2 stops30h 05m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$911
This SAUDIA deal was found by Cheapflights users on 4/27. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/132:30 pm
SFO
- LKO
2 stops31h 15m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$912
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 6/146:05 pm
SFO
- LKO
3 stops39h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,086
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
Fri 6/126:45 pm
SFO
- LKO
2 stops38h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,112
Find flight deals from San Francisco to Lucknow
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Lucknow (LKO). 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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,338 (Indian Eagle) |
One-way from | $528 (Indian Eagle) |
Popular in | July |
Cheapest in | March |
Average price | $1,288 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Lucknow 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 April 29, 2026.
Use the filters below to find and compare flights from San Francisco to Lucknow that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Sun 7/5
10:30 am-7:25 am
2 stops32h 25m
Lucknow Amausi
Mon 7/27
7:55 am-7:00 am
2 stops35h 35m
$1,338
Quickest round-trip
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Sat 7/4
10:30 am-8:20 am
3 stops33h 20m
Lucknow Amausi
Mon 7/27
7:35 pm-7:00 am
2 stops23h 55m
$1,692
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Sat 7/4
10:30 am-8:20 am
3 stops33h 20m
Lucknow Amausi
Sun 7/26
3:00 pm-7:00 am
2 stops28h 30m
$1,704
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Wed 9/23
7:30 pm-8:30 am
2 stops48h 30m
Lucknow Amausi
Sun 9/27
9:10 am-1:50 pm
2 stops65h 10m
$1,758
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Mon 7/6
10:30 am-8:20 am
3 stops57h 20m
Lucknow Amausi
Mon 7/27
8:50 am-7:00 am
3 stops34h 40m
$1,812
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Sat 7/4
2:28 pm-6:35 am
2 stops51h 37m
Lucknow Amausi
Tue 7/28
7:35 am-2:00 pm
1 stop42h 55m
$3,094
Cheapest one-way
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Mon 5/11
10:30 am-7:25 am
2 stops32h 25m
$567
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Tue 7/7
7:00 am-12:50 am
2 stops29h 20m
$741
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Sun 6/28
6:15 am-12:50 am
2 stops30h 05m
$911
San FranciscoLucknow
SFO - LKO
SFOLKO
San Francisco
Sat 6/13
2:30 pm-10:15 am
2 stops31h 15m
$912
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Lucknow
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Lucknow in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Lucknow flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Lucknow flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Lucknow flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Lucknow flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Lucknow flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from San Francisco to Lucknow
Have a flexible travel schedule? Discover the best time to fly to Lucknow from San Francisco with our price prediction graph.
SFO-LKO
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 San Francisco to Lucknow
What is the cheapest month to book a flight from San Francisco to Lucknow?
Currently, March is the cheapest month in which you can book a flight from San Francisco to Lucknow (average of $890). Flying from San Francisco to Lucknow in July is currently the most expensive (average of $1,620). 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.
How much does it cost to fly round-trip from San Francisco to Lucknow?
Reviews of airlines servicing Lucknow
Get insights into the airlines that provide service to Lucknow. 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 Lucknow. Reviews last updated April 29, 2026.
Get a feel of what it's like to fly with Air India from San Francisco to Lucknow by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
5.5
Food
5.8
Comfort
5.5
Crew
6.7
Boarding
6.3
Entertainment
4.6
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
Overall
5.5
Food
5.8
Comfort
5.5
Crew
6.7
Boarding
6.3
Entertainment
4.6
Reviews
1 / 20
6.0
GoodAnonymous,Sep 2024
SFO - DEL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Lucknow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Complete your trip
Flights by cabin class
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Other flight options
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Popular flights
Alternative routes for San Francisco to Lucknow
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Complete your trip
Complete your trip to Lucknow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Lucknow by cabin class
Find flights from San Francisco to Lucknow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Lucknow
Explore flights to Lucknow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
San Francisco and Lucknow flights
Browse other San Francisco and Lucknow flight options. Last updated on April 29, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from San Francisco to Lucknow
Discover the top airline that operate flights from San Francisco to Lucknow. 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 April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$840 | Average$1,154 | FlexibilityNo cancel fee | On-timeN/A |