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Cheap flights from Washington, D.C. Dulles Intl Airport to Patna from ₹ 66,010

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Patna departing on 2/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:10 - 07:45
IAD
-
PAT
31h 05m
3 stops
Multiple Airlines Logo
14:40 - 09:45
PAT
-
IAD
28h 35m
2 stops
₹ 117,855Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
15:10 - 07:45
IAD
-
PAT
31h 05m
3 stops
Multiple Airlines Logo
12:40 - 09:45
PAT
-
IAD
30h 35m
3 stops
₹ 118,503Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
21:00 - 18:30
IAD
-
PAT
36h 00m
2 stops
Multiple Airlines Logo
17:55 - 09:45
PAT
-
IAD
25h 20m
2 stops
₹ 127,298Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
15:10 - 09:40
IAD
-
PAT
33h 00m
2 stops
Multiple Airlines Logo
21:25 - 08:40
PAT
-
IAD
44h 45m
2 stops
₹ 134,982Multiple Airlines
Fri, 10 Jul - Fri, 31 Jul
Multiple Airlines Logo
22:27 - 14:50
IAD
-
PAT
54h 53m
2 stops
Multiple Airlines Logo
07:35 - 15:05
PAT
-
IAD
41h 00m
2 stops
₹ 157,109Multiple Airlines
Sun, 12 Jul - Fri, 31 Jul
Multiple Airlines Logo
22:27 - 14:50
IAD
-
PAT
54h 53m
2 stops
Multiple Airlines Logo
19:10 - 15:30
PAT
-
IAD
29h 50m
2 stops
₹ 157,664Multiple Airlines
Sun, 12 Jul - Sun, 2 Aug
Multiple Airlines Logo
22:29 - 14:50
IAD
-
PAT
54h 51m
2 stops
Multiple Airlines Logo
07:35 - 15:05
PAT
-
IAD
41h 00m
2 stops
₹ 159,794Multiple Airlines
Wed, 8 Jul - Fri, 31 Jul
Multiple Airlines Logo
22:29 - 14:50
IAD
-
PAT
54h 51m
2 stops
Multiple Airlines Logo
19:10 - 15:30
PAT
-
IAD
29h 50m
2 stops
₹ 160,442Multiple Airlines
Wed, 8 Jul - Sun, 2 Aug
Multiple Airlines Logo
22:29 - 14:50
IAD
-
PAT
54h 51m
2 stops
Multiple Airlines Logo
19:10 - 15:30
PAT
-
IAD
29h 50m
2 stops
₹ 161,182Multiple Airlines
Fri, 10 Jul - Sun, 2 Aug
Multiple Airlines Logo
21:00 - 12:30
IAD
-
PAT
30h 00m
2 stops
Multiple Airlines Logo
19:10 - 15:40
PAT
-
IAD
30h 00m
2 stops
₹ 162,941Multiple Airlines
Thu, 9 Jul - Thu, 30 Jul

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British Airways flights from Washington, D.C. Dulles Intl Airport to Patna

Our best British Airways deals on Washington, D.C. Dulles Intl Airport to Patna flight tickets
British Airways
17 Sept
IAD19:15Washington, D.C. Dulles Intl
39h 40m
2 stops
PAT20:25Patna
21 Sept
PAT21:00Patna
28h 25m
2 stops
IAD15:55Washington, D.C. Dulles Intl
₹ 168,589
British Airways
17 Sept
IAD19:15Washington, D.C. Dulles Intl
34h 30m
2 stops
PAT15:15Patna
21 Sept
PAT18:35Patna
35h 15m
2 stops
IAD20:20Washington, D.C. Dulles Intl
₹ 168,681
British Airways
7 Jul
IAD17:45Washington, D.C. Dulles Intl
33h 30m
2 stops
PAT12:45Patna
2 Aug
PAT15:50Patna
33h 35m
2 stops
IAD15:55Washington, D.C. Dulles Intl
₹ 228,488

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Dulles Intl Airport to Patna 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 59,053 searches. Data last updated 20 April 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Patna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 31/5

15:10-07:45

3 stops31h 05m

Patna

Sun 7/6

14:40-09:45

2 stops28h 35m

₹ 117,855

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 31/5

15:10-07:45

3 stops31h 05m

Patna

Sun 7/6

12:40-09:45

3 stops30h 35m

₹ 118,503

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 31/5

21:00-18:30

2 stops36h 00m

Patna

Sun 7/6

17:55-09:45

2 stops25h 20m

₹ 127,298

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 10/7

15:10-09:40

2 stops33h 00m

Patna

Fri 31/7

21:25-08:40

2 stops44h 45m

₹ 134,982

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 12/7

22:27-14:50

2 stops54h 53m

Patna

Fri 31/7

07:35-15:05

2 stops41h 00m

₹ 157,109

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 12/7

22:27-14:50

2 stops54h 53m

Patna

Sun 2/8

19:10-15:30

2 stops29h 50m

₹ 157,664

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Wed 8/7

22:29-14:50

2 stops54h 51m

Patna

Fri 31/7

07:35-15:05

2 stops41h 00m

₹ 159,794

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Wed 8/7

22:29-14:50

2 stops54h 51m

Patna

Sun 2/8

19:10-15:30

2 stops29h 50m

₹ 160,442

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 10/7

22:29-14:50

2 stops54h 51m

Patna

Sun 2/8

19:10-15:30

2 stops29h 50m

₹ 161,182

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 9/7

21:00-12:30

2 stops30h 00m

Patna

Thu 30/7

19:10-15:40

2 stops30h 00m

₹ 162,941

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Washington, D.C. Dulles Intl Airport to Patna

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

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

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

Fastest flight time

32h 20m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Patna takes 32h 20m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Patna. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Patna.
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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Patna

  • How far is Washington, D.C. Dulles Intl to Patna by plane?

    There are 12601.2 km between Washington, D.C. Dulles Intl and Patna. By plane, this route typically takes 32h 20m.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Patna Airport are updated daily.

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

  • What documentation or ID do you need to fly to Patna Airport?

    The required travel and health documents for your Patna 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 Patna Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

    Search flight deals from Washington, D.C. Dulles Intl Airport to Patna. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Patna 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?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Patna flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Patna that suits you.

Can I find flights from Washington, D.C. to Patna with flexible booking policies on momondo?

momondo does allow users to show only those flights to Patna from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Patna?

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

Yes. momondo can track prices for Washington, D.C. to Patna 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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