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Cheap flights from Baton Rouge to Washington, D.C. from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Washington, D.C. departing on 6/14. 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
0 bags

Find the cheapest flights from Baton Rouge to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:11 am - 2:02 pm
BTR
-
IAD
6h 51m
1 stop
Delta Logo
6:00 am - 9:42 am
IAD
-
BTR
4h 42m
1 stop
$381Delta
Tue, Jun 9 - Tue, Jun 16
American Airlines Logo
11:16 am - 12:13 am
BTR
-
IAD
11h 57m
2 stops
American Airlines Logo
1:06 pm - 5:57 pm
IAD
-
BTR
5h 51m
1 stop
$386American Airlines
Tue, Jun 9 - Tue, Jun 16
Delta Logo
6:11 am - 11:28 am
BTR
-
IAD
4h 17m
1 stop
Delta Logo
8:27 am - 12:47 pm
IAD
-
BTR
5h 20m
1 stop
$407Delta
Tue, Jun 30 - Thu, Jul 9
American Airlines Logo
2:18 pm - 12:13 am
BTR
-
IAD
8h 55m
2 stops
American Airlines Logo
6:18 am - 11:00 am
IAD
-
BTR
5h 42m
1 stop
$412American Airlines
Sat, May 30 - Thu, Jun 4
American Airlines Logo
2:33 pm - 11:26 pm
BTR
-
IAD
7h 53m
1 stop
American Airlines Logo
6:25 am - 11:31 am
IAD
-
BTR
6h 06m
1 stop
$415American Airlines
Tue, May 12 - Sat, May 16
American Airlines Logo
6:22 pm - 12:13 am
BTR
-
IAD
4h 51m
1 stop
American Airlines Logo
9:20 am - 7:06 pm
IAD
-
BTR
10h 46m
2 stops
$420American Airlines
Sat, May 23 - Wed, May 27
American Airlines Logo
11:16 am - 12:13 am
BTR
-
IAD
11h 57m
2 stops
American Airlines Logo
1:06 pm - 10:09 pm
IAD
-
BTR
10h 03m
2 stops
$426American Airlines
Tue, Jun 9 - Tue, Jun 16
Delta Logo
6:11 am - 11:42 am
BTR
-
IAD
4h 31m
1 stop
Delta Logo
10:58 am - 3:09 pm
IAD
-
BTR
5h 11m
1 stop
$430Delta
Sun, Jun 28 - Sat, Jul 11
American Airlines Logo
11:22 am - 6:34 pm
BTR
-
IAD
6h 12m
1 stop
American Airlines Logo
11:59 am - 7:06 pm
IAD
-
BTR
8h 07m
1 stop
$432American Airlines
Sat, Jun 6 - Sat, Jun 13
Delta Logo
1:30 pm - 9:04 pm
BTR
-
IAD
6h 34m
1 stop
Delta Logo
8:27 am - 12:50 pm
IAD
-
BTR
5h 23m
1 stop
$433Delta
Fri, Jun 26 - Fri, Jul 3

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Delta flights from Baton Rouge to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Baton Rouge to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Jun 9
BTR6:11 amBaton Rouge Ryan
6h 51m
1 stop
IAD2:02 pmWashington, D.C. Dulles Intl
Jun 16
IAD6:00 amWashington, D.C. Dulles Intl
4h 42m
1 stop
BTR9:42 amBaton Rouge Ryan
$381
Delta
Jun 30
BTR6:11 amBaton Rouge Ryan
4h 17m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
Jul 9
IAD8:27 amWashington, D.C. Dulles Intl
5h 20m
1 stop
BTR12:47 pmBaton Rouge Ryan
$407
Delta
Jun 28
BTR6:11 amBaton Rouge Ryan
4h 31m
1 stop
IAD11:42 amWashington, D.C. Dulles Intl
Jul 14
IAD3:02 pmWashington, D.C. Dulles Intl
4h 22m
1 stop
BTR6:24 pmBaton Rouge Ryan
$430

United Airlines flights from Baton Rouge to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Baton Rouge to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jun 6
BTR4:09 pmBaton Rouge Ryan
5h 34m
1 stop
IAD10:43 pmWashington, D.C. Dulles Intl
Jun 15
IAD6:30 amWashington, D.C. Dulles Intl
7h 59m
1 stop
BTR1:29 pmBaton Rouge Ryan
$452
United Airlines
Jul 1
BTR5:00 amBaton Rouge Ryan
5h 28m
1 stop
IAD11:28 amWashington, D.C. Dulles Intl
Jul 7
IAD6:30 amWashington, D.C. Dulles Intl
5h 50m
1 stop
BTR11:20 amBaton Rouge Ryan
$461
United Airlines
Aug 7
BTR4:09 pmBaton Rouge Ryan
18h 36m
2 stops
IAD11:45 amWashington, D.C. Dulles Intl
Aug 8
IAD2:53 pmWashington, D.C. Dulles Intl
7h 42m
1 stop
BTR9:35 pmBaton Rouge Ryan
$488

momondo Fare Finder

 
Customize your flight search to find flights from Baton Rouge 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 April 20, 2026.
Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 6/9

6:11 am-2:02 pm

1 stop6h 51m

Washington, D.C. Dulles Intl

Tue 6/16

6:00 am-9:42 am

1 stop4h 42m

$381

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 6/9

11:16 am-12:13 am

2 stops11h 57m

Washington, D.C. Dulles Intl

Tue 6/16

1:06 pm-5:57 pm

1 stop5h 51m

$386
Quickest round-trip

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 6/30

6:11 am-11:28 am

1 stop4h 17m

Washington, D.C. Dulles Intl

Thu 7/9

8:27 am-12:47 pm

1 stop5h 20m

$407

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 5/30

2:18 pm-12:13 am

2 stops8h 55m

Washington, D.C. Dulles Intl

Thu 6/4

6:18 am-11:00 am

1 stop5h 42m

$412

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 5/12

2:33 pm-11:26 pm

1 stop7h 53m

Washington, D.C. Dulles Intl

Sat 5/16

6:25 am-11:31 am

1 stop6h 06m

$415

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 5/23

6:22 pm-12:13 am

1 stop4h 51m

Washington, D.C. Dulles Intl

Wed 5/27

9:20 am-7:06 pm

2 stops10h 46m

$420

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 6/9

11:16 am-12:13 am

2 stops11h 57m

Washington, D.C. Dulles Intl

Tue 6/16

1:06 pm-10:09 pm

2 stops10h 03m

$426

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sun 6/28

6:11 am-11:42 am

1 stop4h 31m

Washington, D.C. Dulles Intl

Sat 7/11

10:58 am-3:09 pm

1 stop5h 11m

$430

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 6/6

11:22 am-6:34 pm

1 stop6h 12m

Washington, D.C. Dulles Intl

Sat 6/13

11:59 am-7:06 pm

1 stop8h 07m

$432

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Fri 6/26

1:30 pm-9:04 pm

1 stop6h 34m

Washington, D.C. Dulles Intl

Fri 7/3

8:27 am-12:50 pm

1 stop5h 23m

$433

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 Washington, D.C. from

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

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 typical price of a round-trip flight between Baton Rouge and Washington, D.C. Dulles Intl Airport?

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

You could potentially save up to 48% on your flight if you consider stops on a Baton Rouge to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Baton Rouge to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Baton Rouge 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 Baton Rouge to Washington, D.C. Dulles Intl Airport (BTR to IAD) flight deals and tips

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

Fastest flight time

4h 05m

Direct flights

None
The fastest flight from Baton Rouge to Washington, D.C. Dulles Intl Airport takes 4h 05m
There are no direct flights from Baton Rouge to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Baton Rouge to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

  • How far is Baton Rouge Ryan to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 973.8 mi away from Baton Rouge Ryan. Flights usually cover this in 4h 05m, depending on flying conditions and air traffic around both airports.

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

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

  • How old do you have to be to fly from Baton Rouge Ryan 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 Baton Rouge Ryan 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 travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Sterling
Linthicum Heights
Tysons
Bethesda
Springfield

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baton Rouge to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Washington, D.C. from Baton Rouge on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baton Rouge to Washington, D.C..

I’m not ready to book a flight from Baton Rouge to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Baton Rouge to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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