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Lucknow

$750+ Cheap flights from San Francisco (SFO) to Lucknow (LKO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — LKO
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
1 adult, Economy
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Cheapflights Tip: The best prices from San Francisco to Lucknow Amausi are usually found in September or August, booked 13 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from San Francisco to Lucknow

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 December 2, 2025.

This CheapOair deal was found by Cheapflights users on 11/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:50 pmSFO - LKO
2 stops39h 45mAir India
Mon 12/155:10 amLKO - SFO
3 stops46h 50mAir India
Deal found 11/30$1,002
This Indian Eagle deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/110:50 pmSFO - LKO
2 stops44h 20mAir India
Mon 12/89:25 amLKO - SFO
2 stops42h 35mAir India
Deal found 12/1$1,117
This Indian Eagle deal was found by Cheapflights users on 12/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/254:30 pmSFO - LKO
3 stops31h 05mAir India
Sun 1/112:00 pmLKO - SFO
2 stops35h 55mAir India
Deal found 12/1$1,446

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 December 2, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$756
(Indian Eagle)

Popular in

July

Cheapest in

September

Average price

$1,400
Provider with most accurate pricing for San Francisco-Lucknow Amausi flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Lucknow Amausi flights.
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From San Francisco to Lucknow Amausi
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated December 2, 2025.
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

Sat 1/31

4:30 pm-1:05 pm

3 stops31h 05m

Lucknow Amausi

Sat 2/14

11:10 pm-8:50 pm

3 stops59h 10m

$757

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 1/16

4:30 pm-1:05 pm

3 stops31h 05m

Lucknow Amausi

Mon 1/26

5:10 am-2:30 pm

3 stops46h 50m

$758

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 1/15

4:30 pm-8:40 am

2 stops26h 40m

Lucknow Amausi

Sat 2/7

11:10 pm-2:30 pm

2 stops28h 50m

$772

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 1/16

4:30 pm-10:35 am

2 stops28h 35m

Lucknow Amausi

Tue 1/27

11:05 am-2:30 pm

2 stops40h 55m

$785

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 2/5

4:30 pm-8:40 am

2 stops26h 40m

Lucknow Amausi

Wed 2/18

7:30 pm-12:25 pm

1 stop30h 25m

$844

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Thu 1/15

4:30 pm-4:30 pm

3 stops58h 30m

Lucknow Amausi

Tue 1/27

11:10 pm-2:30 pm

2 stops28h 50m

$856

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Fri 1/16

4:30 pm-10:35 am

2 stops28h 35m

Lucknow Amausi

Wed 1/28

7:30 pm-12:25 pm

1 stop30h 25m

$872

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Tue 12/16

4:30 pm-1:10 pm

3 stops55h 10m

$1,203

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Wed 12/17

2:25 pm-1:10 pm

3 stops33h 15m

$1,457

San FranciscoLucknow

SFO - LKO

SFOLKO

San Francisco

Tue 12/16

3:40 pm-10:50 am

1 stop29h 40m

$1,516

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/1

Showing 1-10 of 12 results
1
2

Compare providers for flights from San Francisco to Lucknow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Lucknow in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Lucknow flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on San Francisco-Lucknow flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from San Francisco-Lucknow flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Lucknow flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Lucknow flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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

How far ahead should I book a flight from San Francisco to Lucknow?

Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Lucknow. Price data was last updated on November 28, 2025.

The best time to book flights from San Francisco to Lucknow is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from San Francisco to Lucknow (average of $800). Flying from San Francisco to Lucknow in April is currently the most expensive (average of $1,118). 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.

What is the cheapest time of day to fly from SFO to LKO?

Find hourly flight availability from San Francisco to Lucknow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2025.

It’s typically best to fly out from San Francisco to Lucknow at noon. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Lucknow

Get insights into the airlines that provide service to Lucknow. 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 Lucknow. Reviews last updated December 2, 2025.
Get a feel of what it's like to fly with Air India from San Francisco to Lucknow by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,948 reviews

Boarding

6.2

Entertainment

4.6

Overall

5.5

Crew

6.6

Comfort

5.5

Food

5.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2024

SFO - DEL

It wasn't what I expected. The aircraft was falling apart literally. Was dirty, the tv didn't work,food was horrible, my trip was delayed 20 hours at the Last minute. I would not travel with air India any more
Air India
5.5
Fair
2,948 reviews
Air India
5.5
Fair
2,948 reviews

Boarding

6.2

Entertainment

4.6

Overall

5.5

Crew

6.6

Comfort

5.5

Food

5.8

Reviews

1 / 20
6.0
Good

Anonymous,Sep 2024

SFO - DEL

It wasn't what I expected. The aircraft was falling apart literally. Was dirty, the tv didn't work,food was horrible, my trip was delayed 20 hours at the Last minute. I would not travel with air India any more

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 31h 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 7734 mi.

  • What is the cheapest airline to fly from San Francisco to Lucknow round-trip?

    According to our current data, Air India ($931), offers the cheapest pricing from San Francisco to Lucknow. Air India is 27% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from San Francisco to Lucknow (average of $800). Flying from San Francisco to Lucknow in April is currently the most expensive (average of $1,118). 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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Top airline flying from San Francisco to Lucknow

Discover the top airline that operate flights from San Francisco to Lucknow. 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 2,558,603 searches. Data last updated December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$930Average$1,200FlexibilityNo cancel feeOn-timeN/A

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