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

Confirm your travel details to search for the latest offers for flights from Patna to Washington, D.C. Dulles Intl Airport . 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 does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

₹ 135,394 Cheap Flights from Patna to Washington, D.C. Dulles Intl Airport in 2026

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

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

22:00 - 20:55

PAT

IAD

32h 25m

2 stops

22:55 - 18:00

IAD

PAT

33h 35m

2 stops

₹ 135,394Virgin Atlantic

Mon, 20 Jul - Mon, 27 Jul

19:10 - 15:30

PAT

IAD

29h 50m

2 stops

15:10 - 09:40

IAD

PAT

33h 00m

2 stops

₹ 146,158Multiple Airlines

Thu, 23 Jul - Thu, 30 Jul

19:10 - 16:45

PAT

IAD

31h 05m

2 stops

15:10 - 12:30

IAD

PAT

35h 50m

2 stops

₹ 146,252Multiple Airlines

Wed, 22 Jul - Wed, 29 Jul

22:00 - 20:55

PAT

IAD

32h 25m

2 stops

22:55 - 18:00

IAD

PAT

33h 35m

2 stops

₹ 147,385Virgin Atlantic

Sat, 25 Jul - Sat, 1 Aug

19:10 - 16:45

PAT

IAD

31h 05m

2 stops

12:44 - 19:15

IAD

PAT

45h 01m

3 stops

₹ 952,573Multiple Airlines

Wed, 22 Jul - Wed, 29 Jul

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Virgin Atlantic flights from Patna to Washington, D.C. Dulles Intl Airport

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

Virgin Atlantic

20 Jul

PAT22:00Patna

32h 25m

2 stops

IAD20:55Washington, D.C. Dulles Intl

27 Jul

IAD22:55Washington, D.C. Dulles Intl

33h 35m

2 stops

PAT18:00Patna

₹ 135,394

Virgin Atlantic

25 Jul

PAT22:00Patna

32h 25m

2 stops

IAD20:55Washington, D.C. Dulles Intl

1 Aug

IAD22:55Washington, D.C. Dulles Intl

33h 35m

2 stops

PAT18:00Patna

₹ 147,385

momondo Fare Finder

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

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 20/7

22:00-20:55

2 stops32h 25m

Washington, D.C. Dulles Intl

Mon 27/7

22:55-18:00

2 stops33h 35m

₹ 135,394

Fastest return journey

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Thu 23/7

19:10-15:30

2 stops29h 50m

Washington, D.C. Dulles Intl

Thu 30/7

15:10-09:40

2 stops33h 00m

₹ 146,158

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Wed 22/7

19:10-16:45

2 stops31h 05m

Washington, D.C. Dulles Intl

Wed 29/7

15:10-12:30

2 stops35h 50m

₹ 146,252

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Sat 25/7

22:00-20:55

2 stops32h 25m

Washington, D.C. Dulles Intl

Sat 1/8

22:55-18:00

2 stops33h 35m

₹ 147,385

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Wed 22/7

19:10-16:45

2 stops31h 05m

Washington, D.C. Dulles Intl

Wed 29/7

12:44-19:15

3 stops45h 01m

₹ 952,573

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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

Fastest flight time	32h 25m
Direct flights	None

The fastest flight from Patna to Washington, D.C. Dulles Intl Airport takes 32h 25m

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.

Search flight deals

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 32h 25m.
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.

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

How do I get Price Alerts for flights from Patna to Washington, D.C. Dulles Intl Airport?
Confirm your travel details to search for the latest offers for flights from Patna to Washington, D.C. Dulles Intl Airport. 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 Patna to Washington, D.C. Dulles Intl Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Arlington

Manassas

Gaithersburg

Herndon

Oxon Hill

Fredericksburg

Sterling

Why use momondo?

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.