How long does it take to fly to Patna?

On average, it takes 30h 25m to fly from California to Patna if you fly out of San Francisco (the most popular airport in California) and into Patna (the most popular airport in Patna). If you’re flying out of Los Angeles and into Patna, then the flight time is around 37h 25m.

What is the cheapest airline that flies from California to Patna?

Air India and IndiGo are the most popular carriers operating from California to Patna

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

Prices for flights from California to Patna Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Patna Airport.

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

The travel and health documents you'll need for your trip to Patna Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Patna Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

₹ 34,307 Cheap Flights from California to Patna in 2025/26

1 adult

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Find the cheapest flights from California to Patna

Round-trip

One-way

Last minute

Cheap return flights

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14:25 - 10:05

SFO

PAT

30h 10m2 stops

19:10 - 07:00

PAT

SFO

24h 20m1 stop

₹ 72,823Air India

Mon, 2 Feb - Tue, 7 Apr

15:00 - 10:55

SFO

PAT

30h 25m2 stops

19:10 - 07:00

PAT

SFO

24h 20m1 stop

₹ 73,450Air India

Thu, 29 Jan - Tue, 7 Apr

14:25 - 10:05

SFO

PAT

30h 10m2 stops

19:10 - 07:00

PAT

SFO

24h 20m1 stop

₹ 73,629Air India

Mon, 2 Feb - Thu, 9 Apr

15:00 - 10:55

SFO

PAT

30h 25m2 stops

19:10 - 07:00

PAT

SFO

24h 20m1 stop

₹ 74,256Air India

Thu, 29 Jan - Thu, 9 Apr

16:30 - 12:35

SFO

PAT

30h 35m2 stops

13:50 - 07:00

PAT

SFO

29h 40m2 stops

₹ 74,436Air India

Sun, 1 Feb - Wed, 8 Apr

14:25 - 10:05

SFO

PAT

30h 10m2 stops

19:10 - 15:35

PAT

SFO

32h 55m1 stop

₹ 74,794Air India

Mon, 2 Feb - Fri, 10 Apr

15:00 - 10:55

SFO

PAT

30h 25m2 stops

19:10 - 15:35

PAT

SFO

32h 55m1 stop

₹ 75,421Air India

Thu, 29 Jan - Fri, 10 Apr

14:25 - 12:35

SFO

PAT

32h 40m2 stops

19:10 - 07:00

PAT

SFO

24h 20m1 stop

₹ 76,406Air India

Wed, 4 Feb - Wed, 8 Apr

14:25 - 12:35

SFO

PAT

32h 40m2 stops

19:10 - 07:00

PAT

SFO

24h 20m1 stop

₹ 77,302Air India

Wed, 4 Feb - Sun, 5 Apr

14:25 - 10:05

SFO

PAT

30h 10m2 stops

15:30 - 07:00

PAT

SFO

28h 00m1 stop

₹ 77,392Air India

Sun, 1 Feb - Wed, 8 Apr

Air India flights from California to Patna

Our best Air India deals on California to Patna flight tickets

Air India

2 Feb

SFO14:25San Francisco

30h 10m

2 stops

PAT10:05Patna

7 Apr

PAT19:10Patna

24h 20m

1 stop

SFO07:00San Francisco

₹ 72,823

Find similar

Air India

29 Jan

SFO15:00San Francisco

30h 25m

2 stops

PAT10:55Patna

7 Apr

PAT19:10Patna

24h 20m

1 stop

SFO07:00San Francisco

₹ 73,450

Find similar

Air India

2 Feb

SFO14:25San Francisco

30h 10m

2 stops

PAT10:05Patna

9 Apr

PAT19:10Patna

24h 20m

1 stop

SFO07:00San Francisco

₹ 73,629

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Mon 2/2

14:25-10:05

2 stops30h 10m

Patna

Tue 7/4

19:10-07:00

1 stop24h 20m

₹ 72,823

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Thu 29/1

15:00-10:55

2 stops30h 25m

Patna

Tue 7/4

19:10-07:00

1 stop24h 20m

₹ 73,450

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Mon 2/2

14:25-10:05

2 stops30h 10m

Patna

Thu 9/4

19:10-07:00

1 stop24h 20m

₹ 73,629

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Thu 29/1

15:00-10:55

2 stops30h 25m

Patna

Thu 9/4

19:10-07:00

1 stop24h 20m

₹ 74,256

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Sun 1/2

16:30-12:35

2 stops30h 35m

Patna

Wed 8/4

13:50-07:00

2 stops29h 40m

₹ 74,436

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Mon 2/2

14:25-10:05

2 stops30h 10m

Patna

Fri 10/4

19:10-15:35

1 stop32h 55m

₹ 74,794

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Thu 29/1

15:00-10:55

2 stops30h 25m

Patna

Fri 10/4

19:10-15:35

1 stop32h 55m

₹ 75,421

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Wed 4/2

14:25-12:35

2 stops32h 40m

Patna

Wed 8/4

19:10-07:00

1 stop24h 20m

₹ 76,406

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Wed 4/2

14:25-12:35

2 stops32h 40m

Patna

Sun 5/4

19:10-07:00

1 stop24h 20m

₹ 77,302

San FranciscoPatna

SFO - PAT

SFOPAT

San Francisco

Sun 1/2

14:25-10:05

2 stops30h 10m

Patna

Wed 8/4

15:30-07:00

1 stop28h 00m

₹ 77,392

Flights are sorted by cheapest return flights first.

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How to get the cheapest flight ticket from California 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

Other information

What is the cheapest month to fly to Patna?

In general, September is the cheapest month to fly from California to Patna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 86,976. If you are unable to visit Patna during the month of September, then departing from California during the month April is also very affordable. Most momondo users find prices during this month for around ₹ 87,782.

Can stopping save me money on California to Patna flights?

You could potentially save up to 50% on your flight if you consider stops on a California to Patna flight.

Cheap California to Patna flight deals and tips

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

Fastest flight time	30h 25m
Direct flights	None

The fastest flight from California to Patna takes 30h 25m

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

Search flight deals

When did momondo last update prices for flights from California to Patna Airport?
Prices for flights from California to Patna Airport were last updated today.
How old do you have to be to fly from California to Patna Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from California to Patna Airport.
What documentation or ID do you need to fly to Patna Airport?
The travel and health documents you'll need for your trip to Patna Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Patna Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Patna from California.

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

Yes. momondo enables you to select and highlight flights to Patna from California with this policy.

How can momondo help me find flights from California to Patna?

Once all potential California to Patna flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Patna from California. 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.