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

Prices for flights from Patna Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

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

The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

₹ 62,446 Cheap Flights from Patna to Washington, D.C. Dulles Intl Airport in 2026/27

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

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:40 - 17:45PAT Patna-IAD Washington, D.C. Dulles Intl

33h 35m2 stops New Delhi Indira Gandhi Intl London Heathrow

18:55 - 08:00IAD Washington, D.C. Dulles Intl-PAT Patna

26h 35m2 stops London Heathrow New Delhi Indira Gandhi Intl

₹ 142,255Virgin Atlantic

Sat, 31 Oct - Sat, 7 Nov

22:05 - 20:20PAT Patna-IAD Washington, D.C. Dulles Intl

31h 45m2 stops New Delhi Indira Gandhi Intl Paris Charles de Gaulle

22:20 - 21:15IAD Washington, D.C. Dulles Intl-PAT Patna

36h 25m2 stops Istanbul New Delhi Indira Gandhi Intl

₹ 180,720Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

12:10 - 12:28PAT Patna-IAD Washington, D.C. Dulles Intl

33h 48m2 stops New Delhi Indira Gandhi Intl Montreal Pierre Elliott Trudeau Intl

17:15 - 13:20IAD Washington, D.C. Dulles Intl-PAT Patna

33h 35m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

₹ 699,764Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

13:55 - 12:45PAT Patna-IAD Washington, D.C. Dulles Intl

32h 20m3 stops Mumbai Chhatrapati Shivaji Intl New Delhi Indira Gandhi Intl Toronto Pearson Intl

17:15 - 13:20IAD Washington, D.C. Dulles Intl-PAT Patna

33h 35m3 stops Toronto Pearson Intl New Delhi Indira Gandhi Intl Mumbai Chhatrapati Shivaji Intl

₹ 700,244Multiple Airlines

Sat, 31 Oct - Sat, 7 Nov

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Use the filters below to find and compare flights from Patna to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

PatnaWashington, D.C.

PAT Patna - IAD Washington, D.C. Dulles Intl

PATIAD

Patna

Sat 31/10

17:40-17:45

2 stops33h 35m

Washington, D.C. Dulles Intl

Sat 7/11

18:55-08:00

2 stops26h 35m

₹ 142,255

PatnaWashington, D.C.

PAT Patna - IAD Washington, D.C. Dulles Intl

PATIAD

Patna

Sat 31/10

22:05-20:20

2 stops31h 45m

Washington, D.C. Dulles Intl

Sat 7/11

22:20-21:15

2 stops36h 25m

₹ 180,720

PatnaWashington, D.C.

PAT Patna - IAD Washington, D.C. Dulles Intl

PATIAD

Patna

Sat 31/10

12:10-12:28

2 stops33h 48m

Washington, D.C. Dulles Intl

Sat 7/11

17:15-13:20

3 stops33h 35m

₹ 699,764

PatnaWashington, D.C.

PAT Patna - IAD Washington, D.C. Dulles Intl

PATIAD

Patna

Sat 31/10

13:55-12:45

3 stops32h 20m

Washington, D.C. Dulles Intl

Sat 7/11

17:15-13:20

3 stops33h 35m

₹ 700,244

Cheapest one-way

PatnaWashington, D.C.

PAT Patna - IAD Washington, D.C. Dulles Intl

PATIAD

Patna

Mon 16/11

15:40-17:00

2 stops59h 50m

₹ 62,446

Fastest single journey

PatnaWashington, D.C.

PAT Patna - IAD Washington, D.C. Dulles Intl

PATIAD

Patna

Mon 16/11

22:05-15:55

3 stops52h 20m

₹ 168,250

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Patna to Washington, D.C. Dulles Intl Airport

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 Patna to Washington, D.C. Dulles Intl?

Virgin Atlantic and Malaysia Airlines are the most popular carriers operating from Patna to Washington, D.C. Dulles Intl

When to book flights from Patna to Washington, D.C. Dulles Intl Airport

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

Estimated return price

Cheap Patna to Washington, D.C. Dulles Intl Airport (PAT to IAD) flight deals and tips

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

Best price found	₹ 62,446
Fastest flight time	30h 05m
Direct flights	None

The best one-way flight to Washington, D.C. Dulles Intl Airport from Patna in the past 72 hours is ₹ 62,446. The best return flight deal from Patna to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is ₹ 142,255.

The fastest flight from Patna to Washington, D.C. Dulles Intl Airport takes 30h 05m

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

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Frequently asked questions about flying from Patna to Washington, D.C. Dulles Intl Airport

How far is Patna to Washington, D.C. Dulles Intl by plane?
Patna and Washington, D.C. Dulles Intl are 12601.2 km apart from one another. A reasonable flight in good conditions will take 30h 05m.
When did momondo last update prices for flights from Patna Airport to Washington, D.C. Dulles Intl Airport?
Prices for flights from Patna Airport to Washington, D.C. Dulles Intl Airport were last updated today.
How old do you have to be to fly from Patna Airport to Washington, D.C. Dulles Intl 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 Patna Airport to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The required travel and health documents for your Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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 Patna to Washington, D.C. for you.

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 you have performed a search for Patna to Washington, D.C. 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 Patna to Washington, D.C. right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington, D.C. from Patna. 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.