Find flights
When to book
Airlines
FAQs

Cheap flights from Lucknow to San Francisco from ₹ 54,917

LKO — SFO
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Lucknow to San Francisco

Enter your travel dates to find the best prices.

Cheapest flights from Lucknow to San Francisco

Fri 2/1012:55 -
2 stops39h 05m
Fri 9/1023:20 -
2 stops34h 50m
Deal found 18/8₹ 108,591
Mon 5/1020:25 -
1 stop23h 05m
Mon 12/1010:30 -
1 stop38h 05m
Deal found 20/8₹ 109,452
Thu 12/1108:50 -
2 stops41h 15m
Tue 24/1114:45 -
2 stops51h 55m
Deal found 19/8₹ 111,078
Mon 5/1008:45 -
2 stops41h 35m
Mon 12/1019:30 -
2 stops48h 05m
Deal found 20/8₹ 112,418
Tue 13/1020:25 -
1 stop23h 05m
Wed 25/1110:00 -
2 stops32h 50m
Deal found 20/8₹ 112,896
Thu 12/1108:00 -
1 stop19h 05m
Tue 24/1116:00 -
2 stops25h 40m
Deal found 19/8₹ 113,183
Thu 1/1022:25 -
1 stop21h 05m
Thu 8/1010:30 -
1 stop44h 45m
Deal found 17/8₹ 117,680

Find flight deals from Lucknow to San Francisco

Round-trip from

₹ 108,591

One-way from

₹ 54,917

Popular in

June

Cheapest in

December

Average price

₹ 149,348
2/10-9/10
  • 2/10-9/10
  • 4 total stops
  • 73h 55m total
  • Lucknow to San Francisco
Search Deals
20/10
  • 20/10
  • 2 total stops
  • 35h 05m total
  • Lucknow to San Francisco
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (₹ 3,790,128 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 759,197 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
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

Price

Cheapest return flight

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Mon 5/10

20:25-07:00

1 stop23h 05m

San Francisco

Mon 12/10

10:30-13:05

1 stop38h 05m

₹ 109,452

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Thu 12/11

08:50-12:35

2 stops41h 15m

San Francisco

Tue 24/11

14:45-08:10

2 stops51h 55m

₹ 111,078

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Mon 5/10

08:45-13:50

2 stops41h 35m

San Francisco

Mon 12/10

19:30-08:05

2 stops48h 05m

₹ 112,418
Fastest return journey

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Thu 12/11

08:00-13:35

1 stop19h 05m

San Francisco

Tue 24/11

16:00-07:10

2 stops25h 40m

₹ 113,183

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Tue 13/10

20:25-07:00

1 stop23h 05m

San Francisco

Wed 25/11

10:00-08:20

3 stops32h 50m

₹ 114,714

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Sun 13/9

16:00-07:00

2 stops27h 30m

San Francisco

Sun 20/9

10:30-13:35

3 stops38h 35m

₹ 122,081

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Thu 17/9

19:20-07:00

1 stop24h 10m

San Francisco

Thu 24/9

10:30-07:05

1 stop32h 05m

₹ 122,559

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Sun 20/9

16:00-07:00

2 stops27h 30m

San Francisco

Sun 27/9

11:00-07:15

2 stops31h 45m

₹ 125,238

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Fri 18/9

19:20-07:00

2 stops24h 10m

San Francisco

Fri 25/9

11:00-07:15

2 stops31h 45m

₹ 126,673

LucknowSan Francisco

LKO Lucknow Amausi - SFO San Francisco

LKOSFO

Lucknow Amausi

Tue 16/2

18:10-00:43

2 stops44h 03m

San Francisco

Sat 20/2

21:23-08:35

2 stops45h 42m

₹ 160,159

Flights are sorted by cheapest return flights first.

Deals found on 19/8

Showing 1-10 of 19 resultsSorted by cheapest first
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 return price

Cheapflights Insights

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

How much does it cost for a return flight from Lucknow to San Francisco?

Airfare is below average for this route at the moment.

Lucknow to San Francisco flights typically cost between ₹ 116,149 and ₹ 135,858 in October.
The cheapest return price found within the last 5 days was ₹ 108,591 on Multiple Airlines (2 Oct–9 Oct).

Reviews of airlines servicing San Francisco

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.
Air India
5.5
Fair
2,943 reviews
Check prices

Entertainment

4.6

Comfort

5.5

Boarding

6.3

Crew

6.7

Overall

5.5

Food

5.8

Reviews

1 / 20
6.0
Good

Mette,Feb 2026

DEL - SFO

Food and comfort is awful. Very old seats that were falling apart and food tasted bad and small portions Flight attendants were welcoming and helpful
Air India
5.5
Fair
2,943 reviews
Air India
5.5
Fair
2,943 reviews
Check prices

Entertainment

4.6

Comfort

5.5

Boarding

6.3

Crew

6.7

Overall

5.5

Food

5.8

Reviews

1 / 20
6.0
Good

Mette,Feb 2026

DEL - SFO

Food and comfort is awful. Very old seats that were falling apart and food tasted bad and small portions Flight attendants were welcoming and helpful

Related info for your journey

  • How long is the flight from Lucknow to San Francisco?

    For as low as ₹ 109,452, Air India can have you in San Francisco from Lucknow in 23h 05m. The distance between Lucknow and San Francisco is about 12447 km.

  • What is the cheapest airline to fly 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 ₹ 130,386 on this airline.

  • 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.

See more FAQs

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Mountain View
Santa Clara
Burlingame
Milpitas

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Lucknow to San Francisco

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 130,386Average₹ 151,665FlexibilityNo cancel feeOn-timeN/A
Search Air India flights

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.