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$463+ Cheap flights from San Francisco (SFO) to Patna (PAT)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PAT
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from San Francisco to Patna

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Patna (PAT). 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 January 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$906
(Indian Eagle)

One-way from

$463
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,018
Provider with most accurate pricing for San Francisco-Patna flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Patna flights.
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From San Francisco to Patna
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One-way flight from San Francisco to Patna
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Highest demand for flights based on searches. 12% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from San Francisco to Patna

Cheapest flights from San Francisco to Patna
Explore the most affordable flight options available from San Francisco to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This Indian Eagle deal was found by Cheapflights users on 1/7. 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 7/1310:00 amSFO - PAT
2 stops40h 10mAir India
Mon 8/31:05 pmPAT - SFO
2 stops30h 25mAir India
Deal found 1/7$701
This Indian Eagle deal was found by Cheapflights users on 1/6. 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.
Sat 3/2111:00 amSFO - PAT
2 stops34h 10mAir India
Tue 3/311:05 pmPAT - SFO
2 stops63h 00mAir India
Deal found 1/6$906
This Indian Eagle deal was found by Cheapflights users on 1/5. 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 5/410:00 amSFO - PAT
2 stops38h 05mAir India
Fri 5/221:05 pmPAT - SFO
2 stops54h 25mAir India
Deal found 1/5$921
This flugladen.de deal was found by Cheapflights users on 1/5. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/204:30 pmSFO - PAT
2 stops31h 45mAir India
Sat 1/248:20 pmPAT - SFO
2 stops31h 40mAir India
Deal found 1/5$961
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:00 pmSFO - PAT
2 stops39h 55mAir India
Fri 2/274:45 pmPAT - SFO
3 stops35h 15mAir India
Deal found 1/6$998
This EaseMyTrip deal was found by Cheapflights users on 1/5. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:25 pmSFO - PAT
2 stops29h 45mAir India
Wed 6/107:10 pmPAT - SFO
1 stop24h 20mAir India
Deal found 1/5$1,034

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Patna 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 January 7, 2026.
Use the filters below to find and compare flights from San Francisco to Patna that are best for you.

Fly from

San Francisco

Fly to

Patna

Route

Depart

Return

Price

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Mon 5/4

10:00 am-12:35 pm

2 stops38h 05m

Patna

Fri 5/22

1:05 pm-7:00 am

2 stops54h 25m

$921

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 1/20

4:30 pm-9:40 am

3 stops51h 40m

Patna

Sat 1/24

8:20 pm-2:30 pm

3 stops55h 40m

$992

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Thu 3/5

2:25 pm-10:05 am

2 stops30h 10m

Patna

Wed 6/10

7:10 pm-7:00 am

1 stop24h 20m

$1,034

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 3/3

2:25 pm-7:55 am

2 stops28h 00m

Patna

Mon 6/8

9:40 pm-7:00 am

1 stop21h 50m

$1,074

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 3/3

2:25 pm-7:55 am

2 stops28h 00m

Patna

Tue 6/9

9:40 pm-7:00 am

1 stop21h 50m

$1,074

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Thu 3/5

2:25 pm-7:55 am

2 stops28h 00m

Patna

Mon 6/8

9:40 pm-7:00 am

1 stop21h 50m

$1,078

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 3/3

2:25 pm-7:55 am

2 stops28h 00m

Patna

Sat 6/13

9:40 pm-7:00 am

1 stop21h 50m

$1,082

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 3/3

2:25 pm-7:55 am

2 stops28h 00m

Patna

Fri 6/12

9:40 pm-7:00 am

1 stop21h 50m

$1,094

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Sun 5/24

10:00 am-6:30 pm

2 stops44h 00m

Patna

Wed 6/10

3:30 pm-7:00 am

1 stop28h 00m

$1,098

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Sat 2/7

1:10 pm-9:05 pm

2 stops42h 25m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 18 results
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Compare providers for flights from San Francisco to Patna

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 Patna in January.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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-Patna flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Patna flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Patna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Patna flights, Cheapflights users trust Ovago the most. Ovago 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-Patna 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 Patna

Have a flexible travel schedule? Discover the best time to fly to Patna 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 Patna

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

Currently, February is the cheapest month in which you can book a flight from San Francisco to Patna (average of $775). Flying from San Francisco to Patna in June is currently the most expensive (average of $1,371). 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.

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. 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 Patna. Reviews last updated January 7, 2026.
See what other customers who have flown with Air India from San Francisco to Patna have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,974 reviews

Food

5.8

Overall

5.5

Crew

6.6

Comfort

5.5

Entertainment

4.6

Boarding

6.2

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
2,974 reviews
Air India
5.5
Fair
2,974 reviews

Food

5.8

Overall

5.5

Crew

6.6

Comfort

5.5

Entertainment

4.6

Boarding

6.2

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 Patna. 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 Patna?

    There are many flights that can get you from San Francisco to Patna in 38h 05m. Fly via Air India to get the fastest option. Airlines will cover a distance of 7714 mi.

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

    Currently priced at $831, Air India will fly you from San Francisco to Patna and back. In addition to Air India, many other airlines offer competitively priced options for your trip. Users have found that Air India is 28% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from San Francisco to Patna (average of $775). Flying from San Francisco to Patna in June is currently the most expensive (average of $1,371). 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 Patna

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Top airline flying from San Francisco to Patna

Discover the top airline that operate flights from San Francisco to Patna. 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$831Average$1,180FlexibilityNo cancel feeOn-timeN/A

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