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

Confirm your travel details to search for the latest offers for flights from Washington, D.C. 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 Washington, D.C. to Patna with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

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 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.

₹ 81,795 Cheap Flights from Washington, D.C. to Patna in 2025/26

1 adult

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

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:15 - 17:40IAD-PAT

33h 55m2 stops

08:30 - 09:45PAT-IAD

34h 45m2 stops

₹ 81,795Multiple Airlines

Find Deal

Sat, 7 Mar - Sat, 28 Mar

14:35 - 22:35IAD-PAT

21h 30m2 stops

14:10 - 09:20PAT-IAD

28h 40m3 stops

₹ 89,939Multiple Airlines

Find Deal

Sat, 7 Mar - Sat, 28 Mar

13:30 - 10:10IAD-PAT

34h 10m2 stops

11:50 - 19:20PAT-IAD

42h 00m2 stops

₹ 100,031IndiGo

Find Deal

Mon, 1 Dec - Mon, 12 Jan

20:05 - 10:30IAD-PAT

27h 55m3 stops

14:10 - 09:20PAT-IAD

28h 40m3 stops

₹ 109,591Multiple Airlines

Find Deal

Sat, 7 Mar - Sat, 28 Mar

13:30 - 10:10IAD-PAT

34h 10m2 stops

19:40 - 17:25PAT-IAD

32h 15m3 stops

₹ 110,122Multiple Airlines

Find Deal

Mon, 1 Dec - Mon, 12 Jan

22:30 - 15:00IAD-PAT

31h 00m2 stops

22:00 - 20:40PAT-IAD

32h 10m2 stops

₹ 110,565Virgin Atlantic

Find Deal

Thu, 9 Apr - Mon, 13 Apr

22:30 - 15:00IAD-PAT

31h 00m2 stops

22:00 - 20:40PAT-IAD

32h 10m2 stops

₹ 110,653Virgin Atlantic

Find Deal

Thu, 9 Apr - Mon, 13 Apr

22:30 - 15:00IAD-PAT

31h 00m2 stops

15:35 - 20:40PAT-IAD

38h 35m2 stops

₹ 114,903Virgin Atlantic

Find Deal

Thu, 9 Apr - Mon, 13 Apr

18:10 - 10:30IAD-PAT

29h 50m3 stops

19:40 - 17:25PAT-IAD

32h 15m3 stops

₹ 126,942Multiple Airlines

Find Deal

Mon, 1 Dec - Mon, 12 Jan

Virgin Atlantic flights from Washington, D.C. to Patna

Our best Virgin Atlantic deals on Washington, D.C. to Patna flight tickets

Virgin Atlantic

9 Apr

IAD22:30Washington, D.C. Dulles Intl

31h 00m

2 stops

PAT15:00Patna

13 Apr

PAT22:00Patna

32h 10m

2 stops

IAD20:40Washington, D.C. Dulles Intl

₹ 110,565

Find similar

Virgin Atlantic

9 Apr

IAD22:30Washington, D.C. Dulles Intl

31h 00m

2 stops

PAT15:00Patna

13 Apr

PAT22:00Patna

32h 10m

2 stops

IAD20:40Washington, D.C. Dulles Intl

₹ 110,653

Find similar

Virgin Atlantic

9 Apr

IAD22:30Washington, D.C. Dulles Intl

31h 00m

2 stops

PAT15:00Patna

13 Apr

PAT15:35Patna

38h 35m

2 stops

IAD20:40Washington, D.C. Dulles Intl

₹ 114,903

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 7/3

21:15-17:40

2 stops33h 55m

Patna

Sat 28/3

08:30-09:45

2 stops34h 45m

₹ 81,795

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 7/3

14:35-22:35

2 stops21h 30m

Patna

Sat 28/3

14:10-09:20

3 stops28h 40m

₹ 89,939

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Mon 1/12

13:30-10:10

2 stops34h 10m

Patna

Mon 12/1

11:50-19:20

2 stops42h 00m

₹ 100,031

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 7/3

20:05-10:30

3 stops27h 55m

Patna

Sat 28/3

14:10-09:20

3 stops28h 40m

₹ 109,591

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Mon 1/12

13:30-10:10

2 stops34h 10m

Patna

Mon 12/1

19:40-17:25

3 stops32h 15m

₹ 110,122

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 9/4

22:30-15:00

2 stops31h 00m

Patna

Mon 13/4

22:00-20:40

2 stops32h 10m

₹ 110,565

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 9/4

22:30-15:00

2 stops31h 00m

Patna

Mon 13/4

22:00-20:40

2 stops32h 10m

₹ 110,653

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 9/4

22:30-15:00

2 stops31h 00m

Patna

Mon 13/4

15:35-20:40

2 stops38h 35m

₹ 114,903

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Mon 1/12

18:10-10:30

3 stops29h 50m

Patna

Mon 12/1

19:40-17:25

3 stops32h 15m

₹ 126,942

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Direct flights	None

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

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 21h 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.

How do I get Price Alerts for flights from Washington, D.C. to Patna?
Confirm your travel details to search for the latest offers for flights from Washington, D.C. 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 Washington, D.C. to Patna with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
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 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.