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Cheap flights from San Francisco to Lucknow from ₹ 33,610

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 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LKO
31 Jan — 7 Feb1
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 1 January 2026.

Wed 31/1216:30SFO - LKO
2 stops26h 35mAir India
Tue 13/111:05LKO - SFO
2 stops40h 55mAir India
Deal found 30/12₹ 84,204
Wed 31/1216:30SFO - LKO
3 stops34h 30mAir India
Sun 11/109:25LKO - SFO
2 stops42h 35mAir India
Deal found 30/12₹ 86,271
Wed 31/1216:30SFO - LKO
3 stops34h 30mAir India
Mon 12/109:25LKO - SFO
2 stops42h 35mAir India
Deal found 30/12₹ 104,963
Wed 31/1216:30SFO - LKO
2 stops26h 40mMultiple Airlines
Mon 12/121:55LKO - SFO
3 stops54h 05mMultiple Airlines
Deal found 30/12₹ 112,332
Wed 31/1216:30SFO - LKO
2 stops26h 40mMultiple Airlines
Sat 10/115:50LKO - SFO
3 stops36h 10mMultiple Airlines
Deal found 30/12₹ 138,393

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 1 January 2026.

Round-trip from

₹ 61,917

One-way from

₹ 33,610

Popular in

July

Cheapest in

September

Average price

₹ 91,213
Air India
  • Air India
  • 21/1-2/2
  • 5 total stops
  • 67h 30m total
  • San Francisco to Lucknow
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Air India
  • Air India
  • 15/2
  • 1 total stop
  • 26h 40m total
  • San Francisco to Lucknow
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,818,966 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 445,463 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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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 1 January 2026.
Use the filters below to find and compare flights from San Francisco to Lucknow that are best for you.

Fly from

San Francisco

Fly to

Lucknow

Route

Depart

Return

Price

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Wed 21/1

16:30-08:35

2 stops26h 35m

Lucknow Amausi

Mon 2/2

11:05-14:30

3 stops40h 55m

₹ 61,917

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 22/1

15:00-00:05

2 stops43h 35m

Lucknow Amausi

Wed 4/2

23:10-14:30

2 stops28h 50m

₹ 66,500

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 29/1

16:30-08:35

2 stops26h 35m

Lucknow Amausi

Thu 26/2

09:25-14:30

1 stop42h 35m

₹ 68,927

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Wed 4/2

16:30-08:40

1 stop26h 40m

Lucknow Amausi

Wed 4/3

19:30-07:00

1 stop25h 00m

₹ 71,533

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Sun 1/2

16:30-08:40

1 stop26h 40m

Lucknow Amausi

Fri 27/2

09:25-14:30

1 stop42h 35m

₹ 76,655

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Sun 15/2

16:30-08:40

1 stop26h 40m

₹ 33,610

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Sun 15/2

16:30-13:55

2 stops31h 55m

₹ 35,048

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Sun 1/2

13:10-20:20

2 stops41h 40m

₹ 36,575

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Tue 3/2

16:30-22:40

1 stop40h 40m

₹ 36,845

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Wed 4/2

16:30-08:40

1 stop26h 40m

₹ 36,845

Flights are sorted by cheapest return flights first.

Deals found on 29/12

Showing 1-10 of 14 results
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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, January is the cheapest month in which you can book a flight from San Francisco to Lucknow (average of ₹ 68,388). Flying from San Francisco to Lucknow in April is currently the most expensive (average of ₹ 100,470). 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.

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 26h 35m. 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, January is the cheapest month in which you can book a flight from San Francisco to Lucknow (average of ₹ 68,388). Flying from San Francisco to Lucknow in April is currently the most expensive (average of ₹ 100,470). 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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Alternative routes for San Francisco to Lucknow

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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 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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