HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Patna

$852+ Cheap flights from San Francisco (SFO) to Patna (PAT)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — PAT
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco to Patna with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 August 20, 2025.

Round-trip from

$852
(Ovago)

Popular in

December

Cheapest in

August

Average price

$936
From San Francisco to Patna
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 August 20, 2025.

This Ovago deal was found by Cheapflights users on 8/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:25 pmSFO - PAT
2 stops30h 50mAir India
Wed 9/247:10 pmPAT - SFO
1 stop24h 20mAir India
Deal found 8/20$852
This Air India deal was found by Cheapflights users on 8/18. 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 Air India is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/129:00 pmSFO - PAT
2 stops29h 10mAir India
Tue 9/166:20 pmPAT - SFO
1 stop25h 10mAir India
Deal found 8/18$930
This oojo deal was found by Cheapflights users on 8/18. 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.
Tue 10/289:00 pmSFO - PAT
2 stops32h 10mAir India
Tue 11/47:10 pmPAT - SFO
2 stops35h 20mAir India
Deal found 8/18$946
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:25 pmSFO - PAT
3 stops30h 45mAir India
Sat 10/410:40 amPAT - SFO
2 stops46h 15mAir India
Deal found 8/19$979

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 August 20, 2025.
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

Wed 9/17

10:25 pm-5:45 pm

2 stops30h 50m

Patna

Wed 9/24

7:10 pm-7:00 am

1 stop24h 20m

$852

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Fri 9/12

9:00 pm-2:40 pm

2 stops29h 10m

Patna

Tue 9/16

6:20 pm-7:00 am

1 stop25h 10m

$930

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 10/28

9:00 pm-5:40 pm

2 stops32h 10m

Patna

Tue 11/4

7:10 pm-5:00 pm

2 stops35h 20m

$946

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Sat 9/13

10:25 pm-5:40 pm

3 stops30h 45m

Patna

Sat 10/4

10:40 am-8:25 pm

2 stops46h 15m

$979

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

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 time of day to fly from SFO to PAT?

Find hourly flight availability from San Francisco to Patna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

A simple way to save on the total cost of your ticket is to fly from San Francisco to Patna in the morning. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.

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 August 20, 2025.
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
2,929 reviews

Comfort

5.5

Food

5.8

Boarding

6.2

Overall

5.5

Crew

6.6

Entertainment

4.6

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
2,929 reviews
Air India
5.5
Fair
2,929 reviews

Comfort

5.5

Food

5.8

Boarding

6.2

Overall

5.5

Crew

6.6

Entertainment

4.6

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 30h 50m. 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 $893, 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 27% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Patna

See prices for flight routes from nearby airports that may be better suited for you.
San Diego to Patna flights
San Francisco to Gaya flights
Los Angeles to Patna flights

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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$893Average$1,234FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.