How do I get Price Alerts for flights from Patna to Washington, D.C.?

Search flight deals from Patna to Washington, D.C. . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Patna to Washington, D.C. 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.

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

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

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

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 Patna Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 77,178 Cheap Flights from Patna to Washington, D.C. in 2025/26

1 adult

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

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:25 - 19:20PAT-IAD

32h 25m2 stops

14:35 - 22:35IAD-PAT

21h 30m2 stops

₹ 77,178Multiple Airlines

Find Deal

Sun, 9 Nov - Sun, 1 Mar

15:05 - 15:30PAT-IAD

34h 55m3 stops

14:35 - 22:35IAD-PAT

21h 30m2 stops

₹ 80,866Multiple Airlines

Find Deal

Sun, 9 Nov - Sun, 1 Mar

15:05 - 15:30PAT-IAD

34h 55m3 stops

20:30 - 12:30IAD-PAT

29h 30m3 stops

₹ 86,134Multiple Airlines

Find Deal

Sun, 9 Nov - Sun, 1 Mar

19:10 - 15:55PAT-IAD

55h 15m2 stops

11:00 - 20:25IAD-PAT

22h 55m1 stop

₹ 113,616Multiple Airlines

Find Deal

Sun, 9 Nov - Sun, 1 Mar

20:25 - 19:15PAT-IAD

32h 20m2 stops

18:30 - 07:55IAD-PAT

27h 55m2 stops

₹ 141,712Air France

Find Deal

Tue, 31 Mar - Sat, 4 Apr

20:25 - 19:15PAT-IAD

32h 20m2 stops

18:30 - 07:55IAD-PAT

27h 55m2 stops

₹ 141,800Air France

Find Deal

Tue, 31 Mar - Sat, 4 Apr

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

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

Air France

31 Mar

PAT20:25Patna

32h 20m

2 stops

IAD19:15Washington, D.C. Dulles Intl

4 Apr

IAD18:30Washington, D.C. Dulles Intl

27h 55m

2 stops

PAT07:55Patna

₹ 141,712

Find similar

Air France

31 Mar

PAT20:25Patna

32h 20m

2 stops

IAD19:15Washington, D.C. Dulles Intl

4 Apr

IAD18:30Washington, D.C. Dulles Intl

27h 55m

2 stops

PAT07:55Patna

₹ 141,800

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sun 9/11

21:25-19:20

2 stops32h 25m

Washington, D.C. Dulles Intl

Sun 1/3

14:35-22:35

2 stops21h 30m

₹ 77,178

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sun 9/11

15:05-15:30

3 stops34h 55m

Washington, D.C. Dulles Intl

Sun 1/3

14:35-22:35

2 stops21h 30m

₹ 80,866

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sun 9/11

15:05-15:30

3 stops34h 55m

Washington, D.C. Dulles Intl

Sun 1/3

20:30-12:30

3 stops29h 30m

₹ 86,134

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sun 9/11

19:10-15:55

2 stops55h 15m

Washington, D.C. Dulles Intl

Sun 1/3

11:00-20:25

1 stop22h 55m

₹ 113,616

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Tue 31/3

20:25-19:15

2 stops32h 20m

Washington, D.C. Dulles Intl

Sat 4/4

18:30-07:55

2 stops27h 55m

₹ 141,712

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Tue 31/3

20:25-19:15

2 stops32h 20m

Washington, D.C. Dulles Intl

Sat 4/4

18:30-07:55

2 stops27h 55m

₹ 141,800

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sat 10/1

21:15-09:05

2 stops46h 20m

₹ 82,622

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sat 10/1

14:05-19:20

3 stops39h 45m

₹ 84,729

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

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

Estimated return price

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

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

Direct flights	None

There are no direct flights from Patna to Washington, D.C.. There are no popular flight routes from Patna to Washington, D.C..

Search flight deals

How far is Patna to Washington, D.C. by plane?
Patna and Washington, D.C. are 12595.1 km apart from one another. A reasonable flight in good conditions will take 32h 20m.
When did momondo last update prices for flights from Patna Airport to Washington, D.C.?
Prices for flights from Patna Airport to Washington, D.C. refresh daily.
How old do you have to be to fly from Patna Airport to Washington, D.C.?
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 Patna Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Patna to Washington, D.C.?
Search flight deals from Patna to Washington, D.C.. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Patna to Washington, D.C. 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.

Manassas

Fairfax

College Park

Herndon

Arlington

Fredericksburg

National Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Patna to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Patna to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Patna with this policy.

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

Once all potential Patna to Washington, D.C. 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 Patna to Washington, D.C. right now. Can momondo alert me if prices change?

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