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Cheap flights from District of Columbia to Patna from $436

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Patna departing on 9/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from District of Columbia to Patna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:10 pm - 7:00 am
IAD
-
PAT
30h 20m
2 stops
Multiple Airlines Logo
3:20 pm - 9:45 am
PAT
-
IAD
27h 55m
2 stops
$1,044Multiple Airlines
Fri, Sep 4 - Sat, Sep 12
Multiple Airlines Logo
6:10 am - 8:45 pm
DCA
-
PAT
29h 05m
2 stops
Multiple Airlines Logo
3:20 pm - 5:59 pm
PAT
-
DCA
36h 09m
3 stops
$1,340Multiple Airlines
Fri, Sep 4 - Sat, Sep 12
Air India Logo
6:25 am - 6:30 pm
DCA
-
PAT
25h 35m
2 stops
Air India Logo
1:15 pm - 10:59 pm
PAT
-
DCA
44h 14m
2 stops
$1,396Air India
Mon, Nov 2 - Wed, Dec 2
Air India Logo
6:10 am - 6:30 pm
DCA
-
PAT
26h 50m
2 stops
Air India Logo
7:35 am - 10:59 pm
PAT
-
DCA
48h 54m
2 stops
$1,411Air India
Fri, Sep 4 - Sat, Sep 12
Multiple Airlines Logo
6:00 pm - 9:40 am
IAD
-
PAT
29h 10m
2 stops
Multiple Airlines Logo
3:30 pm - 3:30 pm
PAT
-
IAD
34h 30m
2 stops
$1,642Multiple Airlines
Mon, Nov 9 - Tue, Nov 24
Air France Logo
6:40 pm - 7:55 am
IAD
-
PAT
26h 45m
2 stops
Air France Logo
9:25 pm - 7:20 pm
PAT
-
IAD
32h 25m
2 stops
$1,682Air France
Sat, Nov 7 - Sat, Dec 5
British Airways Logo
7:15 pm - 12:45 pm
IAD
-
PAT
32h 00m
2 stops
British Airways Logo
3:50 pm - 8:20 pm
PAT
-
IAD
38h 00m
2 stops
$1,773British Airways
Thu, Sep 3 - Mon, Sep 7
British Airways Logo
5:45 pm - 8:20 pm
IAD
-
PAT
41h 05m
2 stops
British Airways Logo
6:35 pm - 8:20 pm
PAT
-
IAD
35h 15m
2 stops
$1,774British Airways
Thu, Sep 3 - Mon, Sep 7
British Airways Logo
5:45 pm - 8:20 pm
IAD
-
PAT
41h 05m
2 stops
British Airways Logo
6:35 pm - 8:20 pm
PAT
-
IAD
35h 15m
2 stops
$1,798British Airways
Thu, Sep 3 - Mon, Sep 7
Air France Logo
6:40 pm - 7:55 am
IAD
-
PAT
26h 45m
2 stops
Air France Logo
9:25 pm - 4:30 pm
PAT
-
IAD
29h 35m
2 stops
$1,898Air France
Tue, Nov 3 - Wed, Dec 2

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Air India flights from District of Columbia to Patna

Our best Air India deals on District of Columbia to Patna flight tickets
Air India
Nov 2
DCA6:25 amWashington, D.C. Reagan-National
25h 35m
2 stops
PAT6:30 pmPatna
Dec 2
PAT1:15 pmPatna
44h 14m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$1,396
Air India
Sep 4
DCA6:10 amWashington, D.C. Reagan-National
26h 50m
2 stops
PAT6:30 pmPatna
Sep 12
PAT7:35 amPatna
48h 54m
2 stops
DCA10:59 pmWashington, D.C. Reagan-National
$1,411

Air France flights from District of Columbia to Patna

Our best Air France deals on District of Columbia to Patna flight tickets
Air France
Nov 7
IAD6:40 pmWashington, D.C. Dulles Intl
26h 45m
2 stops
PAT7:55 amPatna
Dec 5
PAT9:25 pmPatna
32h 25m
2 stops
IAD7:20 pmWashington, D.C. Dulles Intl
$1,682
Air France
Nov 3
IAD6:40 pmWashington, D.C. Dulles Intl
26h 45m
2 stops
PAT7:55 amPatna
Dec 2
PAT9:25 pmPatna
29h 35m
2 stops
IAD4:30 pmWashington, D.C. Dulles Intl
$1,898
Air France
Nov 1
IAD9:30 pmWashington, D.C. Dulles Intl
23h 55m
2 stops
PAT7:55 amPatna
Dec 1
PAT9:25 pmPatna
32h 25m
2 stops
IAD7:20 pmWashington, D.C. Dulles Intl
$2,049

momondo Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 July 24, 2026.
Use the filters below to find and compare flights from District of Columbia to Patna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Fri 9/4

3:10 pm-7:00 am

2 stops30h 20m

Patna

Sat 9/12

3:20 pm-9:45 am

2 stops27h 55m

$1,044

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Fri 9/4

6:10 am-8:45 pm

2 stops29h 05m

Patna

Sat 9/12

3:20 pm-5:59 pm

3 stops36h 09m

$1,340

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Mon 11/2

6:25 am-6:30 pm

2 stops25h 35m

Patna

Wed 12/2

1:15 pm-10:59 pm

2 stops44h 14m

$1,396

Washington, D.C.Patna

DCA - PAT

DCAPAT

Washington, D.C. Reagan-National

Fri 9/4

6:10 am-6:30 pm

2 stops26h 50m

Patna

Sat 9/12

7:35 am-10:59 pm

2 stops48h 54m

$1,411

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Mon 11/9

6:00 pm-9:40 am

2 stops29h 10m

Patna

Tue 11/24

3:30 pm-3:30 pm

2 stops34h 30m

$1,642

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Sat 11/7

6:40 pm-7:55 am

2 stops26h 45m

Patna

Sat 12/5

9:25 pm-7:20 pm

2 stops32h 25m

$1,682

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 9/3

7:15 pm-12:45 pm

2 stops32h 00m

Patna

Mon 9/7

3:50 pm-8:20 pm

2 stops38h 00m

$1,773

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 9/3

5:45 pm-8:20 pm

2 stops41h 05m

Patna

Mon 9/7

6:35 pm-8:20 pm

2 stops35h 15m

$1,774

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Thu 9/3

5:45 pm-8:20 pm

2 stops41h 05m

Patna

Mon 9/7

6:35 pm-8:20 pm

2 stops35h 15m

$1,798
Quickest round-trip

Washington, D.C.Patna

IAD - PAT

IADPAT

Washington, D.C. Dulles Intl

Tue 11/3

6:40 pm-7:55 am

2 stops26h 45m

Patna

Wed 12/2

9:25 pm-4:30 pm

2 stops29h 35m

$1,898

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Patna from

How to get the cheapest flight ticket from District of Columbia 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

Can stopping save me money on District of Columbia to Patna flights?

You could potentially save up to 40% on your flight if you consider stops on a District of Columbia to Patna flight.

Cheap District of Columbia to Patna flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Patna

Fastest flight time

25h 35m

Direct flights

None
The fastest flight from District of Columbia to Patna takes 25h 35m
There are no direct flights from District of Columbia to Patna. There are no popular flight routes from District of Columbia to Patna.
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Frequently asked questions about flying from District of Columbia to Patna

  • When did momondo last update prices for flights from District of Columbia to Patna Airport?

    Prices for flights from District of Columbia to Patna Airport are updated daily.

  • How old do you have to be to fly from District of Columbia 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 District of Columbia to Patna Airport.

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

    The necessary travel and health documents for your Patna 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.

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Patna?

It is quick and easy to find District of Columbia 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 District of Columbia to Patna with flexible booking policies on momondo?

momondo does allow users to show only those flights to Patna from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Patna?

momondo helps you find the best flight between District of Columbia and Patna by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from District of Columbia to Patna right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Patna, momondo offers a useful price alert feature which will track prices for flights to Patna from District of Columbia and alert you when they change.

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