What is the cheapest airline that flies from San Francisco to Patna?

Air India is the most popular carrier operating from San Francisco to Patna

When did momondo last update prices for flights from San Francisco Airport to Patna Airport?

Prices for flights from San Francisco Airport to Patna Airport are refreshed on a daily basis.

How many operators does momondo search for flights from San Francisco Airport to Patna Airport?

As of September 2025, there is 1 operator available to choose from for flights from San Francisco Airport to Patna Airport.

How old do you have to be to fly from San Francisco Airport to Patna Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Patna Airport.

What documentation or ID do you need to fly to Patna Airport?

The travel and health documents required for your trip to Patna Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Patna Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$804 Cheap Flights from San Francisco to Patna in 2025

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Find the cheapest flights from San Francisco to Patna

Round-trip

One-way

Last minute

Cheap round-trip flights

9:45 am - 10:00 amSFO-PAT

34h 45m1 stop

10:40 pm - 8:50 pmPAT-SFO

35h 40m2 stops

$804Air India

Find Deal

Wed, Nov 19 - Tue, Dec 2

9:45 am - 10:00 amSFO-PAT

34h 45m1 stop

10:40 pm - 8:50 pmPAT-SFO

35h 40m2 stops

$812Air India

Find Deal

Sun, Nov 23 - Tue, Dec 2

9:45 am - 10:00 amSFO-PAT

34h 45m1 stop

10:40 pm - 8:50 pmPAT-SFO

35h 40m2 stops

$854Air India

Find Deal

Tue, Nov 18 - Wed, Nov 26

9:45 am - 10:00 amSFO-PAT

34h 45m1 stop

10:40 pm - 8:50 pmPAT-SFO

35h 40m2 stops

$865Air India

Find Deal

Thu, Nov 20 - Wed, Nov 26

9:45 am - 10:00 amSFO-PAT

34h 45m1 stop

10:40 pm - 8:50 pmPAT-SFO

35h 40m2 stops

$879Air India

Find Deal

Fri, Nov 21 - Tue, Dec 2

10:25 pm - 5:45 pmSFO-PAT

30h 50m3 stops

7:10 pm - 5:00 pmPAT-SFO

35h 20m2 stops

$904Air India

Find Deal

Mon, Oct 13 - Wed, Nov 5

10:25 pm - 5:45 pmSFO-PAT

30h 50m3 stops

7:10 pm - 6:00 amPAT-SFO

24h 20m1 stop

$910Air India

Find Deal

Mon, Oct 13 - Wed, Nov 5

10:30 pm - 4:20 pmSFO-PAT

28h 20m2 stops

4:50 pm - 8:50 pmPAT-SFO

41h 30m2 stops

$961Air India

Find Deal

Tue, Nov 18 - Wed, Nov 26

10:15 am - 8:45 pmSFO-PAT

21h 00m1 stop

5:55 pm - 5:00 pmPAT-SFO

36h 35m1 stop

$1,022

Find Deal

Wed, Nov 19 - Wed, Nov 26

10:15 am - 8:45 pmSFO-PAT

21h 00m1 stop

8:55 pm - 5:00 pmPAT-SFO

33h 35m1 stop

$1,135

Find Deal

Thu, Nov 20 - Wed, Nov 26

Air India flights from San Francisco to Patna

Our best Air India deals on San Francisco to Patna flight tickets

Air India

Nov 19

SFO9:45 amSan Francisco

34h 45m

1 stop

PAT10:00 amPatna

Dec 2

PAT10:40 pmPatna

35h 40m

2 stops

SFO8:50 pmSan Francisco

$804

Find similar

Air India

Nov 23

SFO9:45 amSan Francisco

34h 45m

1 stop

PAT10:00 amPatna

Dec 2

PAT10:40 pmPatna

35h 40m

2 stops

SFO8:50 pmSan Francisco

$812

Find similar

Air India

Nov 18

SFO9:45 amSan Francisco

34h 45m

1 stop

PAT10:00 amPatna

Nov 26

PAT10:40 pmPatna

35h 40m

2 stops

SFO8:50 pmSan Francisco

$854

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Wed 11/19

9:45 am-10:00 am

1 stop34h 45m

Patna

Tue 12/2

10:40 pm-8:50 pm

2 stops35h 40m

$804

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Sun 11/23

9:45 am-10:00 am

1 stop34h 45m

Patna

Tue 12/2

10:40 pm-8:50 pm

2 stops35h 40m

$812

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 11/18

9:45 am-10:00 am

1 stop34h 45m

Patna

Wed 11/26

10:40 pm-8:50 pm

2 stops35h 40m

$854

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Thu 11/20

9:45 am-10:00 am

1 stop34h 45m

Patna

Wed 11/26

10:40 pm-8:50 pm

2 stops35h 40m

$865

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Fri 11/21

9:45 am-10:00 am

1 stop34h 45m

Patna

Tue 12/2

10:40 pm-8:50 pm

2 stops35h 40m

$879

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Mon 10/13

10:25 pm-5:45 pm

3 stops30h 50m

Patna

Wed 11/5

7:10 pm-5:00 pm

2 stops35h 20m

$904

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Mon 10/13

10:25 pm-5:45 pm

3 stops30h 50m

Patna

Wed 11/5

7:10 pm-6:00 am

1 stop24h 20m

$910

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Tue 11/18

10:30 pm-4:20 pm

2 stops28h 20m

Patna

Wed 11/26

4:50 pm-8:50 pm

2 stops41h 30m

$961

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Wed 11/19

10:15 am-8:45 pm

1 stop21h 00m

Patna

Wed 11/26

5:55 pm-5:00 pm

1 stop36h 35m

$1,022

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Thu 11/20

10:15 am-8:45 pm

1 stop21h 00m

Patna

Wed 11/26

8:55 pm-5:00 pm

1 stop33h 35m

$1,135

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Patna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Patna?

If you’re not able to fly to Patna in September, then April is your next best option. Flight prices from San Francisco to Patna during April average around $977.

What is the cheapest day to depart on your flight to Patna?

Our data shows that Tuesday is the least expensive day to fly to Patna. Tickets to fly out on this day can be as low as $1,224. The most expensive day to fly to Patna is Wednesday, with ticket prices averaging around $1,709.

What is the cheapest time of day to depart on your flight to Patna?

Our most recent data shows that the best time of day to fly to Patna is in the morning. Flights from San Francisco to Patna during this time can be as low as $1,302. Try not to purchase tickets in the afternoon because they tend to be around $1,453. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on San Francisco to Patna flights?

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Patna flight.

When to book flights from San Francisco to Patna

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Patna according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to Patna (SFO to PAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Patna

Direct flights	None

There are no direct flights from San Francisco to Patna. There are no popular flight routes from San Francisco to Patna.

Search flight deals

How far is San Francisco to Patna by plane?
San Francisco and Patna are 7701.0 mi apart from one another. 21h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from San Francisco Airport to Patna Airport?
Prices for flights from San Francisco Airport to Patna Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Francisco Airport to Patna Airport?
As of September 2025, there is 1 operator available to choose from for flights from San Francisco Airport to Patna Airport.
How old do you have to be to fly from San Francisco Airport to Patna Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to Patna Airport.
What documentation or ID do you need to fly to Patna Airport?
The travel and health documents required for your trip to Patna Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Patna Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Francisco to Patna?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Patna is Air India, representing 100% of all bookings.

Best airlines flying from San Francisco to Patna

Compare and see reviews for airlines that fly from San Francisco to Patna with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom $887	Free Cancellation	Rating 5.5 2,930 reviews		Search Air India flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Patna?

Finding the right flight to Patna from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Patna quick and easy, saving you time and money.

Can I find flights from San Francisco to Patna with flexible booking policies on momondo?

momondo does allow users to show only those flights to Patna from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to Patna?

Once you have performed a search for San Francisco to Patna flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Patna right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Patna from San Francisco. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Patna trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from San Francisco to Patna from $804

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Patna departing on 11/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from San Francisco to Patna

Cheap round-trip flights

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Cheap last minute flights

Air India flights from San Francisco to Patna

Our best Air India deals on San Francisco to Patna flight tickets

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Use the filters below to find and compare flights from San Francisco to Patna that are best for you.

See travel insights to Patna from

How to get the cheapest flight ticket from San Francisco to Patna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Patna?

If you’re not able to fly to Patna in September, then April is your next best option. Flight prices from San Francisco to Patna during April average around $977.

What is the cheapest day to depart on your flight to Patna?

Our data shows that Tuesday is the least expensive day to fly to Patna. Tickets to fly out on this day can be as low as $1,224. The most expensive day to fly to Patna is Wednesday, with ticket prices averaging around $1,709.

What is the cheapest time of day to depart on your flight to Patna?

Can stopping save me money on San Francisco to Patna flights?

You could potentially save up to 11% on your flight if you consider stops on a San Francisco to Patna flight.

What is the cheapest airline that flies from San Francisco to Patna?

Air India is the most popular carrier operating from San Francisco to Patna

When to book flights from San Francisco to Patna

Cheap San Francisco to Patna (SFO to PAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Patna

Direct flights

How far is San Francisco to Patna by plane?

When did momondo last update prices for flights from San Francisco Airport to Patna Airport?

How many operators does momondo search for flights from San Francisco Airport to Patna Airport?

How old do you have to be to fly from San Francisco Airport to Patna Airport?

What documentation or ID do you need to fly to Patna Airport?

What is the most popular airline from San Francisco to Patna?

Best airlines flying from San Francisco to Patna

Compare and see reviews for airlines that fly from San Francisco to Patna with momondo

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Patna?

Can I find flights from San Francisco to Patna with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Patna?

I’m not ready to book a flight from San Francisco to Patna right now. Can momondo alert me if prices change?

An easier way to manage your Patna trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to India

Airports servicing Bihar