When did momondo last update prices for flights from Washington, D.C. to Patna Airport?

Prices for flights from Washington, D.C. to Patna Airport refresh daily.

How old do you have to be to fly from Washington, D.C. to Patna Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Patna Airport.

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

The necessary travel and health documents for your Patna Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 43,540 Cheap Flights from Washington, D.C. to Patna in 2025

1 adult

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Find the cheapest flights from Washington, D.C. to Patna

Round-trip

One-way

Cheap return flights

11:00 - 10:00IAD-PAT

37h 30m1 stop

16:05 - 06:50PAT-IAD

25h 15m1 stop

₹ 75,715Air India

Find Deal

Fri, 3 Oct - Sat, 15 Nov

21:40 - 11:40IAD-PAT

28h 30m2 stops

21:40 - 19:45PAT-IAD

31h 35m2 stops

₹ 76,327IndiGo

Find Deal

Sat, 13 Sep - Sat, 20 Sep

21:40 - 16:00IAD-PAT

32h 50m2 stops

10:40 - 07:40PAT-IAD

30h 30m1 stop

₹ 76,676

Find Deal

Sat, 13 Sep - Sat, 20 Sep

11:00 - 13:20IAD-PAT

40h 50m3 stops

16:05 - 06:50PAT-IAD

25h 15m1 stop

₹ 77,201Air India

Find Deal

Fri, 3 Oct - Sat, 15 Nov

06:19 - 13:20DCA-PAT

45h 31m2 stops

10:40 - 19:20PAT-DCA

42h 10m2 stops

₹ 79,387Air India

Find Deal

Sat, 13 Sep - Sat, 20 Sep

21:40 - 19:45IAD-PAT

36h 35m2 stops

14:10 - 16:10PAT-IAD

35h 30m3 stops

₹ 83,933

Find Deal

Sat, 13 Sep - Sat, 20 Sep

17:20 - 15:30DCA-PAT

36h 40m2 stops

13:55 - 14:32PAT-DCA

35h 07m2 stops

₹ 88,130Air India

Find Deal

Fri, 3 Oct - Sat, 15 Nov

18:50 - 10:25IAD-PAT

30h 05m3 stops

14:10 - 16:10PAT-IAD

35h 30m3 stops

₹ 93,376

Find Deal

Sat, 13 Sep - Sat, 20 Sep

18:45 - 10:00DCA-PAT

29h 45m3 stops

22:40 - 19:44PAT-DCA

30h 34m3 stops

₹ 163,844

Find Deal

Sat, 13 Sep - Sat, 20 Sep

11:00 - 13:20IAD-PAT

40h 50m3 stops

13:55 - 06:50PAT-IAD

27h 25m2 stops

₹ 408,124Air India

Find Deal

Fri, 3 Oct - Sat, 15 Nov

Air India flights from Washington, D.C. to Patna

Our best Air India deals on Washington, D.C. to Patna flight tickets

Air India

3 Oct

IAD11:00Washington, D.C. Dulles Intl

37h 30m

1 stop

PAT10:00Patna

15 Nov

PAT16:05Patna

25h 15m

1 stop

IAD06:50Washington, D.C. Dulles Intl

₹ 75,715

Find similar

Air India

3 Oct

IAD11:00Washington, D.C. Dulles Intl

40h 50m

3 stops

PAT13:20Patna

15 Nov

PAT16:05Patna

25h 15m

1 stop

IAD06:50Washington, D.C. Dulles Intl

₹ 77,201

Find similar

Air India

13 Sept

DCA06:19Washington, D.C. Reagan-National

45h 31m

2 stops

PAT13:20Patna

20 Sept

PAT10:40Patna

42h 10m

2 stops

DCA19:20Washington, D.C. Reagan-National

₹ 79,387

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 3/10

11:00-10:00

1 stop37h 30m

Patna

Sat 15/11

16:05-06:50

1 stop25h 15m

₹ 75,715

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 13/9

21:40-11:40

2 stops28h 30m

Patna

Sat 20/9

21:40-19:45

2 stops31h 35m

₹ 76,327

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 13/9

21:40-16:00

2 stops32h 50m

Patna

Sat 20/9

10:40-07:40

1 stop30h 30m

₹ 76,676

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 3/10

11:00-13:20

3 stops40h 50m

Patna

Sat 15/11

16:05-06:50

1 stop25h 15m

₹ 77,201

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Sat 13/9

06:19-13:20

2 stops45h 31m

Patna

Sat 20/9

10:40-19:20

2 stops42h 10m

₹ 79,387

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 13/9

21:40-19:45

2 stops36h 35m

Patna

Sat 20/9

14:10-16:10

3 stops35h 30m

₹ 83,933

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Fri 3/10

17:20-15:30

2 stops36h 40m

Patna

Sat 15/11

13:55-14:32

2 stops35h 07m

₹ 88,130

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 13/9

18:50-10:25

3 stops30h 05m

Patna

Sat 20/9

14:10-16:10

3 stops35h 30m

₹ 93,376

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Sat 13/9

18:45-10:00

3 stops29h 45m

Patna

Sat 20/9

22:40-19:44

3 stops30h 34m

₹ 163,844

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 3/10

11:00-13:20

3 stops40h 50m

Patna

Sat 15/11

13:55-06:50

2 stops27h 25m

₹ 408,124

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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 airline that flies from Washington, D.C. to Patna?

IndiGo and Air India are the most popular carriers operating from Washington, D.C. to Patna

When to book flights from Washington, D.C. to Patna

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

Estimated return price

Cheap Washington, D.C. to Patna (WAS to PAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Patna

Best price found	₹ 43,540
Fastest flight time	19h 00m
Direct flights	None
Airports in Patna	1 airport

The best one-way flight to Patna from Washington, D.C. in the past 72 hours is ₹ 43,540. The best return flight deal from Washington, D.C. to Patna found on momondo in the last 72 hours is ₹ 75,715.

The fastest flight from Washington, D.C. to Patna takes 19h 00m

There are no direct flights from Washington, D.C. to Patna. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Patna Airport and Washington, D.C. Reagan-National Airport - Patna Airport.

There is 1 airport near Patna: Patna (PAT)

Search flight deals

How far is Washington, D.C. to Patna by plane?
A flight from Washington, D.C. to Patna will travel around 12595.1 km. Typically, this will take 28h 30m by plane in normal conditions.
When did momondo last update prices for flights from Washington, D.C. to Patna Airport?
Prices for flights from Washington, D.C. to Patna Airport refresh daily.
How old do you have to be to fly from Washington, D.C. to Patna Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Patna Airport.
What documentation or ID do you need to fly to Patna Airport?
The necessary travel and health documents for your Patna Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 Washington, D.C. to Patna?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Patna for you.

Can I find flights from Washington, D.C. to Patna with flexible booking policies on momondo?

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

How can momondo help me find flights from Washington, D.C. to Patna?

momondo provides multiple filters to help you find the best flight to Patna from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Patna, momondo offers a useful price alert feature which will track prices for flights to Patna from Washington, D.C. and alert you when they change.