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Cheap flights from San Francisco to Lucknow from ₹ 52,597

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LKO
7 May — 14 May1
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 7 April 2026.

Fri 25/907:00
SFO
-
LKO
2 stops29h 20m
Multiple Airlines
Wed 21/1002:30
LKO
-
SFO
2 stops34h 43m
Multiple Airlines
Deal found 5/4₹ 88,188
Fri 1/507:05
SFO
-
LKO
2 stops29h 15m
Multiple Airlines
Sat 9/502:30
LKO
-
SFO
2 stops34h 29m
Multiple Airlines
Deal found 7/4₹ 91,348
Sat 5/910:30
SFO
-
LKO
2 stops25h 35m
Air India
Sun 20/919:20
LKO
-
SFO
2 stops24h 10m
Air India
Deal found 7/4₹ 92,370
Wed 11/1113:50
SFO
-
LKO
2 stops29h 20m
KLM
Thu 10/1219:20
LKO
-
SFO
2 stops31h 35m
KLM
Deal found 4/4₹ 100,362
Fri 25/910:30
SFO
-
LKO
2 stops32h 05m
Air India
Thu 22/1022:25
LKO
-
SFO
1 stop21h 05m
Air India
Deal found 5/4₹ 110,584
Wed 6/510:30
SFO
-
LKO
2 stops31h 40m
Multiple Airlines
Wed 13/507:20
LKO
-
SFO
2 stops38h 15m
Multiple Airlines
Deal found 3/4₹ 113,000
Wed 6/517:05
SFO
-
LKO
2 stops25h 30m
Multiple Airlines
Mon 11/520:25
LKO
-
SFO
2 stops30h 05m
Multiple Airlines
Deal found 3/4₹ 113,372
Thu 7/510:30
SFO
-
LKO
2 stops25h 35m
Multiple Airlines
Wed 13/507:20
LKO
-
SFO
2 stops38h 15m
Multiple Airlines
Deal found 3/4₹ 114,115

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 7 April 2026.

Round-trip from

₹ 88,188

One-way from

₹ 52,597

Popular in

July

Cheapest in

March

Average price

₹ 119,691
25/9-21/10
  • 25/9-21/10
  • 4 total stops
  • 64h 03m total
  • San Francisco to Lucknow
Search Deals
Air France
  • Air France
  • 2/6
  • 2 total stops
  • 46h 00m total
  • San Francisco to Lucknow
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,693,216 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 327,310 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 7 April 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

Fri 25/9

07:00-00:50

2 stops29h 20m

Lucknow Amausi

Wed 21/10

02:30-00:43

2 stops34h 43m

₹ 88,188

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 1/5

07:05-00:50

2 stops29h 15m

Lucknow Amausi

Sat 9/5

02:30-00:29

2 stops34h 29m

₹ 91,348
Fastest return journey

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Sat 5/9

10:30-08:20

3 stops33h 20m

Lucknow Amausi

Sun 20/9

19:20-07:00

2 stops24h 10m

₹ 93,299

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 1/5

10:30-07:05

2 stops32h 05m

Lucknow Amausi

Sun 31/5

15:30-07:00

2 stops28h 00m

₹ 114,766

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 17/4

10:30-06:40

2 stops31h 40m

Lucknow Amausi

Fri 8/5

19:20-10:30

2 stops27h 40m

₹ 116,996

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 25/9

10:30-08:20

3 stops33h 20m

Lucknow Amausi

Thu 22/10

14:10-07:00

2 stops29h 20m

₹ 138,741

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 17/4

16:30-20:50

2 stops39h 50m

Lucknow Amausi

Sat 2/5

16:05-14:00

3 stops34h 25m

₹ 146,268

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Sun 20/9

07:00-00:50

2 stops29h 20m

Lucknow Amausi

Wed 23/9

02:30-22:55

2 stops32h 55m

₹ 160,300
Cheapest one-way

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Tue 2/6

20:10-06:40

2 stops46h 00m

₹ 52,597

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 1/5

22:55-10:15

2 stops46h 50m

₹ 53,248

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 ₹ 71,461). Flying from San Francisco to Lucknow in December is currently the most expensive (average of ₹ 93,764). 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 20m. 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 ₹ 71,461). Flying from San Francisco to Lucknow in December is currently the most expensive (average of ₹ 93,764). 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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