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Cheap flights from Patna to Washington, D.C. from $1,274

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Patna to Washington, D.C. departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Patna to Washington, D.C.

Cheap round-trip flights

Air India Logo
1:55 pm - 7:40 amPAT-IAD
51h 15m2 stops
Air India Logo
11:00 am - 6:25 pmIAD-PAT
21h 55m1 stop
$1,274Air India
Find Deal
Mon, Oct 13 - Fri, Oct 17
Air India Logo
1:55 pm - 7:40 amPAT-IAD
51h 15m2 stops
Air India Logo
11:00 am - 3:30 pmIAD-PAT
19h 00m1 stop
$1,281Air India
Find Deal
Mon, Oct 13 - Fri, Oct 17
Air India Logo
3:10 pm - 7:40 amPAT-IAD
50h 00m2 stops
Air India Logo
11:00 am - 10:00 amIAD-PAT
37h 30m1 stop
$1,321Air India
Find Deal
Mon, Oct 13 - Fri, Oct 17
Virgin Atlantic Logo
9:40 pm - 4:00 pmPAT-IAD
27h 50m2 stops
Virgin Atlantic Logo
6:45 pm - 11:05 amIAD-PAT
30h 50m2 stops
$1,904Virgin Atlantic
Find Deal
Mon, Oct 13 - Fri, Oct 17
Air France Logo
4:35 pm - 7:15 pmPAT-IAD
36h 10m2 stops
Air France Logo
9:20 pm - 7:55 amIAD-PAT
49h 05m2 stops
$1,932Air France
Find Deal
Mon, Oct 13 - Fri, Oct 17
Air France Logo
4:35 pm - 4:20 pmPAT-IAD
33h 15m2 stops
Air France Logo
9:20 pm - 7:55 amIAD-PAT
49h 05m2 stops
$1,948Air France
Find Deal
Mon, Oct 13 - Fri, Oct 17

Air India flights from Patna to Washington, D.C. Dulles Intl Airport

Our best Air India deals on Patna to Washington, D.C. Dulles Intl Airport flight tickets
Air India
Oct 13
PAT1:55 pmPatna
51h 15m
2 stops
IAD7:40 amWashington, D.C. Dulles Intl
Oct 17
IAD11:00 amWashington, D.C. Dulles Intl
21h 55m
1 stop
PAT6:25 pmPatna
$1,274
Find similar
Air India
Oct 13
PAT1:55 pmPatna
51h 15m
2 stops
IAD7:40 amWashington, D.C. Dulles Intl
Oct 17
IAD11:00 amWashington, D.C. Dulles Intl
19h 00m
1 stop
PAT3:30 pmPatna
$1,281
Find similar
Air India
Oct 13
PAT3:10 pmPatna
50h 00m
2 stops
IAD7:40 amWashington, D.C. Dulles Intl
Oct 17
IAD11:00 amWashington, D.C. Dulles Intl
37h 30m
1 stop
PAT10:00 amPatna
$1,321
Find similar

Air France flights from Patna to Washington, D.C. Dulles Intl Airport

Our best Air France deals on Patna to Washington, D.C. Dulles Intl Airport flight tickets
Air France
Oct 13
PAT4:35 pmPatna
36h 10m
2 stops
IAD7:15 pmWashington, D.C. Dulles Intl
Oct 17
IAD9:20 pmWashington, D.C. Dulles Intl
49h 05m
2 stops
PAT7:55 amPatna
$1,932
Find similar
Air France
Oct 13
PAT4:35 pmPatna
33h 15m
2 stops
IAD4:20 pmWashington, D.C. Dulles Intl
Oct 17
IAD9:20 pmWashington, D.C. Dulles Intl
49h 05m
2 stops
PAT7:55 amPatna
$1,948
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Patna to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
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

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 10/13

1:55 pm-7:40 am

2 stops51h 15m

Washington, D.C. Dulles Intl

Fri 10/17

11:00 am-6:25 pm

1 stop21h 55m

$1,274

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 10/13

1:55 pm-7:40 am

2 stops51h 15m

Washington, D.C. Dulles Intl

Fri 10/17

11:00 am-3:30 pm

1 stop19h 00m

$1,281

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 10/13

3:10 pm-7:40 am

2 stops50h 00m

Washington, D.C. Dulles Intl

Fri 10/17

11:00 am-10:00 am

1 stop37h 30m

$1,321

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 10/13

9:40 pm-4:00 pm

2 stops27h 50m

Washington, D.C. Dulles Intl

Fri 10/17

6:45 pm-11:05 am

2 stops30h 50m

$1,904

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 10/13

4:35 pm-7:15 pm

2 stops36h 10m

Washington, D.C. Dulles Intl

Fri 10/17

9:20 pm-7:55 am

2 stops49h 05m

$1,932

PatnaWashington, D.C.

PAT - IAD

PATIAD

Patna

Mon 10/13

4:35 pm-4:20 pm

2 stops33h 15m

Washington, D.C. Dulles Intl

Fri 10/17

9:20 pm-7:55 am

2 stops49h 05m

$1,948

Flights are sorted by cheapest round-trip 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 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

Best Price Found

$1,274

Fastest flight time

27h 50m

Direct flights

None
The best flight deal from Patna to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,274
The fastest flight from Patna to Washington, D.C. Dulles Intl Airport takes 27h 50m
There are no direct flights from Patna to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is Patna Airport - 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. 27h 50m 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.

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

    Price Alerts will notify you by email when the price for flights to Washington, D.C. Dulles Intl Airport from Patna decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • 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.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Winchester
Woodbridge
Laurel
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Harpers Ferry
Towson
Rockville
Colonial Beach
Gaithersburg
Fairfax
Reston
Glen Burnie

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 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.

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