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Cheap flights from Washington, D.C. Dulles Intl Airport to Patna from $863

This is the cheapest round-trip 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 11/2. 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 Washington, D.C. Dulles Intl Airport to Patna

Cheap round-trip flights

IndiGo Logo
9:10 pm - 8:35 pmIAD-PAT
36h 55m2 stops
IndiGo Logo
8:30 am - 7:15 pmPAT-IAD
45h 15m2 stops
$863IndiGo
Find Deal
Sun, Nov 2 - Sun, Nov 9
Multiple Airlines Logo
7:50 pm - 9:40 amIAD-PAT
27h 20m3 stops
Multiple Airlines Logo
6:20 pm - 7:15 pmPAT-IAD
35h 25m2 stops
$975Multiple Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 9
Multiple Airlines Logo
9:00 pm - 9:00 pmIAD-PAT
38h 30m2 stops
Multiple Airlines Logo
6:15 pm - 8:20 amPAT-IAD
48h 35m2 stops
$1,029Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Nov 12
Multiple Airlines Logo
7:50 pm - 9:40 amIAD-PAT
27h 20m3 stops
Multiple Airlines Logo
5:55 pm - 7:15 pmPAT-IAD
35h 50m3 stops
$1,087Multiple Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 9
Multiple Airlines Logo
11:00 am - 7:45 amIAD-PAT
35h 15m3 stops
Multiple Airlines Logo
4:05 pm - 3:50 pmPAT-IAD
34h 15m2 stops
$1,294Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Nov 12
Multiple Airlines Logo
11:00 am - 7:45 amIAD-PAT
35h 15m3 stops
Multiple Airlines Logo
3:05 pm - 3:50 pmPAT-IAD
35h 15m3 stops
$1,305Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Nov 12
IndiGo Logo
1:30 pm - 10:10 amIAD-PAT
34h 10m2 stops
IndiGo Logo
9:20 pm - 7:15 pmPAT-IAD
32h 25m2 stops
$1,326IndiGo
Find Deal
Fri, Dec 12 - Sun, Dec 28
Multiple Airlines Logo
1:30 pm - 11:15 amIAD-PAT
35h 15m2 stops
Multiple Airlines Logo
9:20 pm - 3:50 pmPAT-IAD
29h 00m3 stops
$1,453Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 28
Multiple Airlines Logo
1:30 pm - 10:00 amIAD-PAT
34h 00m3 stops
Multiple Airlines Logo
5:55 pm - 7:15 pmPAT-IAD
35h 50m3 stops
$1,697Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 28
Multiple Airlines Logo
10:05 pm - 10:00 amIAD-PAT
26h 25m2 stops
Multiple Airlines Logo
1:20 pm - 4:50 pmPAT-IAD
37h 00m2 stops
$7,868Multiple Airlines
Find Deal
Mon, Oct 20 - Wed, Mar 18

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

Our best IndiGo deals on Washington, D.C. Dulles Intl Airport to Patna flight tickets
IndiGo
Nov 2
IAD9:10 pmWashington, D.C. Dulles Intl
36h 55m
2 stops
PAT8:35 pmPatna
Nov 9
PAT8:30 amPatna
45h 15m
2 stops
IAD7:15 pmWashington, D.C. Dulles Intl
$863
Find similar
IndiGo
Dec 12
IAD1:30 pmWashington, D.C. Dulles Intl
34h 10m
2 stops
PAT10:10 amPatna
Dec 28
PAT9:20 pmPatna
32h 25m
2 stops
IAD7:15 pmWashington, D.C. Dulles Intl
$1,326
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 19, 2025.
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

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 11/2

9:10 pm-8:35 pm

2 stops36h 55m

Patna

Sun 11/9

8:30 am-7:15 pm

2 stops45h 15m

$863

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 11/2

7:50 pm-9:40 am

3 stops27h 20m

Patna

Sun 11/9

6:20 pm-7:15 pm

2 stops35h 25m

$975

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Wed 10/8

9:00 pm-9:00 pm

2 stops38h 30m

Patna

Wed 11/12

6:15 pm-8:20 am

2 stops48h 35m

$1,029

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sun 11/2

7:50 pm-9:40 am

3 stops27h 20m

Patna

Sun 11/9

5:55 pm-7:15 pm

3 stops35h 50m

$1,087

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Wed 10/8

11:00 am-7:45 am

3 stops35h 15m

Patna

Wed 11/12

4:05 pm-3:50 pm

2 stops34h 15m

$1,294

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Wed 10/8

11:00 am-7:45 am

3 stops35h 15m

Patna

Wed 11/12

3:05 pm-3:50 pm

3 stops35h 15m

$1,305

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 12/12

1:30 pm-10:10 am

2 stops34h 10m

Patna

Sun 12/28

9:20 pm-7:15 pm

2 stops32h 25m

$1,326

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 12/12

1:30 pm-11:15 am

2 stops35h 15m

Patna

Sun 12/28

9:20 pm-3:50 pm

3 stops29h 00m

$1,453

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 12/12

1:30 pm-10:00 am

3 stops34h 00m

Patna

Sun 12/28

5:55 pm-7:15 pm

3 stops35h 50m

$1,697

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Mon 10/20

10:05 pm-10:00 am

2 stops26h 25m

Patna

Wed 3/18

1:20 pm-4:50 pm

2 stops37h 00m

$7,868

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Patna from

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

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 day to depart on your flight to Patna?

Our data shows that Thursday is the least expensive day to fly to Patna. Tickets to fly out on this day can be as low as $1,042. The most expensive day to fly to Patna is Wednesday, with ticket prices averaging around $1,427.

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

You could potentially save up to 10% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Patna flight.

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 round-trip 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

Direct flights

None
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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  • How far is Washington, D.C. Dulles Intl to Patna by plane?

    A flight from Washington, D.C. Dulles Intl to Patna will travel around 7830.1 mi. A reasonable flight in good conditions will take 26h 25m.

  • 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 refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Patna Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents required for your trip to Patna Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Patna Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Patna?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Patna

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Patna with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $1,042Free CancellationRating
5.5
2,934 reviews
Search Air India flights

Why use momondo?

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

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 Washington, D.C. to Patna for you.

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

Yes. momondo enables you to select and highlight flights to Patna from Washington, D.C. with this policy.

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

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