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Cheap flights from San Francisco to Lucknow from ₹ 62,351

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LKO
26 Jun — 3 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Lucknow

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Lucknow
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 27 May 2026.

Mon 24/815:15
SFO
-
LKO
2 stops28h 45m
Multiple Airlines
Mon 9/1114:35
LKO
-
SFO
2 stops36h 00m
Multiple Airlines
Deal found 26/5₹ 92,138
Mon 24/810:30
SFO
-
LKO
2 stops44h 45m
Air India
Mon 9/1115:30
LKO
-
SFO
1 stop34h 25m
Air India
Deal found 26/5₹ 92,808
Thu 30/710:30
SFO
-
LKO
2 stops25h 35m
Air India
Wed 14/1008:00
LKO
-
SFO
1 stop35h 30m
Air India
Deal found 27/5₹ 93,478
Thu 13/810:30
SFO
-
LKO
2 stops25h 35m
Air India
Thu 20/808:35
LKO
-
SFO
2 stops34h 55m
Air India
Deal found 24/5₹ 109,569
Tue 8/1212:50
SFO
-
LKO
2 stops44h 45m
Multiple Airlines
Mon 25/107:45
LKO
-
SFO
2 stops40h 10m
Multiple Airlines
Deal found 25/5₹ 113,400
Fri 2/1010:30
SFO
-
LKO
2 stops38h 05m
Air India
Sat 10/1013:45
LKO
-
SFO
1 stop29h 45m
Air India
Deal found 23/5₹ 118,285
Sat 7/1115:40
SFO
-
LKO
2 stops26h 00m
Multiple Airlines
Sat 12/1215:30
LKO
-
SFO
2 stops34h 50m
Multiple Airlines
Deal found 26/5₹ 129,299

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 27 May 2026.

Round-trip from

₹ 92,138

One-way from

₹ 62,351

Popular in

July

Cheapest in

April

Average price

₹ 129,970
24/8-9/11
  • 24/8-9/11
  • 4 total stops
  • 64h 45m total
  • San Francisco to Lucknow
Search Deals
Air India
  • Air India
  • 7/8
  • 2 total stops
  • 33h 05m total
  • San Francisco to Lucknow
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (₹ 3,118,800 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 719,467 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 454,620 searches. Data last updated 27 May 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

Price

Cheapest return flight

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 30/7

10:30-08:05

2 stops33h 05m

Lucknow Amausi

Wed 14/10

08:35-07:00

2 stops34h 55m

₹ 105,929
Fastest return journey

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 13/8

10:30-00:35

2 stops25h 35m

Lucknow Amausi

Thu 20/8

08:35-07:00

2 stops34h 55m

₹ 109,569

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 2/10

13:00-14:20

2 stops36h 50m

Lucknow Amausi

Sat 10/10

09:00-22:40

3 stops50h 10m

₹ 131,502

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 20/11

15:40-07:10

2 stops26h 00m

Lucknow Amausi

Sun 29/11

22:30-12:50

2 stops51h 50m

₹ 142,899

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 20/11

14:25-21:40

2 stops41h 45m

Lucknow Amausi

Sat 28/11

20:50-12:25

1 stop29h 05m

₹ 145,677

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Sun 14/6

18:05-13:05

2 stops30h 30m

Lucknow Amausi

Tue 14/7

19:20-18:48

3 stops59h 58m

₹ 185,233

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Wed 30/9

16:35-12:15

2 stops31h 10m

Lucknow Amausi

Sun 4/10

12:55-17:40

2 stops65h 15m

₹ 185,999
Cheapest one-way

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Mon 1/6

20:10-06:40

2 stops46h 00m

₹ 81,794

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Tue 23/6

21:05-07:05

2 stops45h 30m

₹ 88,019

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 25/6

12:55-14:20

2 stops36h 55m

₹ 88,019

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 19 resultsSorted by cheapest first
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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.
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 San Francisco to Lucknow

What is the cheapest month to book a flight from San Francisco to Lucknow?

Currently, April is the cheapest month in which you can book a flight from San Francisco to Lucknow (average of ₹ 71,354). Flying from San Francisco to Lucknow in July is currently the most expensive (average of ₹ 198,546). 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 for a return flight from San Francisco to Lucknow?

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.

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

    Airlines like Air India fly from San Francisco to Lucknow in about 33h 05m. The time it takes to get you to your destination can typically vary by up to . San Francisco and Lucknow are separated by a distance of 12447 km.

  • Can I find deals for flights from San Francisco to Lucknow that include hotel bookings?

    Yes. In addition to deals on San Francisco to Lucknow flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Lucknow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Lucknow.

  • Can I find deals for business class flights from San Francisco to Lucknow?

    Yes. Cheapflights offers flight deals from San Francisco to Lucknow 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 San Francisco to Lucknow?

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Lucknow (average of ₹ 71,354). Flying from San Francisco to Lucknow in July is currently the most expensive (average of ₹ 198,546). 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

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How does Cheapflights help users find flights from San Francisco to Lucknow?

Deals for San Francisco to Lucknow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Lucknow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Lucknow.

Can Cheapflights find flights from San Francisco to Lucknow with no change fees?

Yes! Cheapflights helps users easily find flights from San Francisco to Lucknow with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Lucknow become cheaper?

Yes! Start tracking prices for San Francisco to Lucknow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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