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Cheap flights from Lucknow to San Francisco from ₹ 53,148
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LKO — SFO
11 Nov — 18 Nov1
Cheap flight deals from Lucknow to San Francisco
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lucknow to San FranciscoExplore 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 12 October 2026.
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 12 October 2026.
Mon 9/1107:40 -
1 stop21h 25m
Mon 16/1118:35 -
2 stops30h 55m
Deal found 12/10₹ 127,420
Mon 9/1111:10 -
2 stops41h 10m
Mon 16/1118:35 -
3 stops29h 20m
Deal found 12/10₹ 134,944
Thu 29/1020:25 -
2 stops53h 45m
Thu 19/1115:00 -
2 stops26h 40m
Deal found 9/10₹ 167,740
Thu 29/1021:55 -
3 stops30h 43m
Thu 19/1111:45 -
2 stops37h 15m
Deal found 9/10₹ 269,309
Best flights from Lucknow to San FranciscoDiscover carefully curated flight deals from Lucknow to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Discover carefully curated flight deals from Lucknow to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 October 2026.
Mon 9/1107:40 -
1 stop21h 25m
Mon 16/1118:35 -
2 stops30h 55m
Deal found 12/10₹ 127,420
Mon 9/1111:10 -
2 stops41h 10m
Mon 16/1118:35 -
3 stops29h 20m
Deal found 12/10₹ 134,944
Tue 16/218:10 -
2 stops40h 07m
Sat 20/222:36 -
2 stops44h 29m
Deal found 7/10₹ 137,259
Thu 29/1020:25 -
2 stops53h 45m
Thu 19/1115:00 -
2 stops26h 40m
Deal found 9/10₹ 167,740
Tue 16/211:50 -
1 stop39h 15m
Sat 20/215:05 -
2 stops54h 15m
Deal found 8/10₹ 376,377
Last-minute flights from Lucknow to San FranciscoDiscover last-minute flight deals from Lucknow to San Francisco. Data last updated 12 October 2026 and is based on user searches.
Discover last-minute flight deals from Lucknow to San Francisco. Data last updated 12 October 2026 and is based on user searches.
Thu 29/1020:25 -
2 stops53h 45m
Thu 19/1115:00 -
2 stops26h 40m
Deal found 9/10₹ 167,740
Thu 29/1021:55 -
3 stops30h 43m
Thu 19/1111:45 -
2 stops37h 15m
Deal found 9/10₹ 269,309
Mon 9/1107:40 -
1 stop21h 25m
Mon 16/1118:35 -
2 stops30h 55m
Deal found 12/10₹ 127,420
Mon 9/1111:10 -
2 stops41h 10m
Mon 16/1118:35 -
3 stops29h 20m
Deal found 12/10₹ 134,944
One-way flights from Lucknow to San FranciscoSearch for one-way flight options from Lucknow to San Francisco. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Search for one-way flight options from Lucknow to San Francisco. Find affordable one-way fares based on user searches. Data last updated 12 October 2026.
Tue 20/1016:00 -
1 stop27h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10₹ 53,148
Tue 20/1018:45 -
2 stops30h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10₹ 58,357
Mon 21/1213:30 -
2 stops43h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10₹ 58,646
Tue 20/1015:45 -
3 stops31h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10₹ 63,373
Tue 22/1213:30 -
2 stops33h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10₹ 63,566
Sun 20/1215:40 -
2 stops43h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10₹ 67,038
Sat 19/1208:45 -
3 stops45h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/10₹ 76,491
Fri 27/1106:00 -
1 stop23h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 8/10₹ 81,796
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 12 October 2026.
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 7,457,451 searches. Data last updated 12 October 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
Cheapest return flight
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Tue 20/10
16:00-07:00
1 stop27h 30m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 53,148
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Sun 20/12
15:40-21:15
2 stops43h 05m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 67,038
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Sat 19/12
08:45-21:15
2 stops50h 00m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 76,587
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Fri 27/11
06:00-15:35
1 stop23h 05m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 81,796
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Fri 27/11
08:45-19:45
3 stops48h 30m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 82,278
Fastest return journey
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Mon 21/12
08:45-15:35
1 stop20h 20m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 88,934
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Sat 28/11
07:40-15:35
1 stop21h 25m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 90,381
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Sat 28/11
21:55-15:48
3 stops55h 23m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 99,158
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Mon 9/11
07:40-15:35
1 stop21h 25m
San Francisco
Mon 16/11
18:35-15:00
2 stops30h 55m
₹ 127,420
LucknowSan Francisco
LKO Lucknow Amausi - SFO San Francisco
LKOSFO
Lucknow Amausi
Sun 3/1
21:00-16:30
3 stops57h 00m
San Francisco
Wed 31/12
00:00-13:30
Nonstop0h 00m
₹ 132,147
Showing 1-10 of 14 resultsSorted by cheapest first
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.
LKO-SFO
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
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 12 October 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.
Overall
5.5
Boarding
6.3
Food
5.8
Comfort
5.5
Entertainment
4.6
Crew
6.7
Reviews
1 / 20
6.0
GoodMette,Feb 2026
DEL - SFO
Overall
5.5
Boarding
6.3
Food
5.8
Comfort
5.5
Entertainment
4.6
Crew
6.7
Reviews
1 / 20
6.0
GoodMette,Feb 2026
DEL - SFO
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.
Travelling to a place near San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsMountain View
Burlingame
Milpitas
Santa Clara
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes
Complete your trip
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Alternative routes for Lucknow to San Francisco
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Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Direct flights to California
Book a non-stop flight to one of these other cities located in California.
Search flights from Lucknow to San Francisco by cabin class
Find flights from Lucknow to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Lucknow and San Francisco flights
Browse other Lucknow and San Francisco flight options. Last updated on 12 October 2026.
Other flights from Lucknow
Browse through other flights departing from Lucknow. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 October 2026.
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 7,457,451 searches. Data last updated 12 October 2026.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
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!