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Cheap flights from San Diego to Patna from $2,026

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 Diego to Patna departing on 7/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Patna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air India Logo
8:30 pm - 6:30 pm
SAN
-
PAT
33h 30m
2 stops
Air India Logo
1:20 pm - 10:34 am
PAT
-
SAN
57h 44m
3 stops
$2,026Air India
Mon, Jul 20 - Mon, Jul 27
British Airways Logo
7:40 pm - 12:45 pm
SAN
-
PAT
52h 35m
2 stops
British Airways Logo
8:55 pm - 5:50 pm
PAT
-
SAN
57h 25m
2 stops
$2,288British Airways
Mon, Jul 20 - Mon, Jul 27
Multiple Airlines Logo
9:27 pm - 6:30 pm
SAN
-
PAT
56h 33m
3 stops
Multiple Airlines Logo
1:20 pm - 3:05 pm
PAT
-
SAN
38h 15m
3 stops
$4,601Multiple Airlines
Mon, Jul 20 - Mon, Jul 27

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Customize your flight search to find flights from San Diego 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, momondo users made 832,500 searches. Data last updated June 10, 2026.
Use the filters below to find and compare flights from San Diego to Patna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San DiegoPatna

SAN - PAT

SANPAT

San Diego

Mon 7/20

8:30 pm-6:30 pm

2 stops33h 30m

Patna

Mon 7/27

1:20 pm-10:34 am

3 stops57h 44m

$2,026

San DiegoPatna

SAN - PAT

SANPAT

San Diego

Mon 7/20

7:40 pm-12:45 pm

2 stops52h 35m

Patna

Mon 7/27

8:55 pm-5:50 pm

2 stops57h 25m

$2,288

San DiegoPatna

SAN - PAT

SANPAT

San Diego

Mon 7/20

9:27 pm-6:30 pm

3 stops56h 33m

Patna

Mon 7/27

1:20 pm-3:05 pm

3 stops38h 15m

$4,601

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Diego to Patna

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

Cheap San Diego to Patna (SAN to PAT) flight deals and tips

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

Fastest flight time

33h 30m

Direct flights

None
The fastest flight from San Diego to Patna takes 33h 30m
There are no direct flights from San Diego to Patna. There are no popular flight routes from San Diego to Patna.
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Frequently asked questions about flying from San Diego to Patna

  • How far is San Diego to Patna by plane?

    The distance between San Diego and Patna is about 8142.9 mi. Flights usually cover this in 33h 30m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Diego Airport to Patna Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego 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.

Frequently asked questions about flying from San Diego to Patna

  • How do I get Price Alerts for flights from San Diego to Patna?

    Confirm your travel details to search for the latest offers for flights from San Diego to Patna. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Diego to Patna with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from San Diego 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 San Diego.

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

Yes. All flights to Patna from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Diego 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 Diego to Patna right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to Patna flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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