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 refresh daily.

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 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 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 necessary travel and health documents for your Washington, D.C. Dulles Intl 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.

$931 Cheap Flights from Patna to Washington, D.C. Dulles Intl Airport in 2026

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PAT

IAD

7831 mimulti-stop

IAD

PAT

7831 mimulti-stop

Multiple Airlines

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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 one-way

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sat 4/4

10:55 pm-10:25 am

3 stops45h 00m

$2,671

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Thu 4/2

7:10 pm-4:10 pm

2 stops30h 30m

$2,674

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sat 4/4

9:25 pm-10:25 am

2 stops46h 30m

$2,686

Quickest one-way

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Thu 4/2

2:00 pm-10:25 am

3 stops29h 55m

$3,063

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Fri 4/3

12:20 pm-10:54 am

3 stops56h 04m

$3,419

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Fri 4/3

2:00 pm-3:45 pm

2 stops35h 15m

$6,374

Flights are sorted by cheapest round-trip 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

Can stopping save me money on Patna to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 14% on your flight if you consider stops on a Patna to Washington, D.C. Dulles Intl Airport flight.

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 round-trip 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

Fastest flight time	31h 00m
Direct flights	None

The fastest flight from Patna to Washington, D.C. Dulles Intl Airport takes 31h 00m

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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How far is Patna to Washington, D.C. Dulles Intl by plane?
A flight from Patna to Washington, D.C. Dulles Intl will travel around 7830.1 mi. 31h 00m is a normal flight duration for this route.
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 refresh daily.
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 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 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 necessary travel and health documents for your Washington, D.C. Dulles Intl 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.

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Laurel

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Manassas

Sterling

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Springfield

Bethesda

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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 in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Patna.

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 can track prices for Patna to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.