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Cheap flights from Washington, D.C. Dulles Intl Airport to Baton Rouge from $266

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 Baton Rouge departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Baton Rouge

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:35 pm - 10:45 pm
IAD
-
BTR
6h 10m
1 stop
United Airlines Logo
2:00 pm - 10:36 pm
BTR
-
IAD
7h 36m
1 stop
$341United Airlines
Sat, Mar 7 - Tue, Mar 24
United Airlines Logo
6:00 am - 11:32 am
IAD
-
BTR
6h 32m
1 stop
United Airlines Logo
4:07 pm - 10:36 pm
BTR
-
IAD
5h 29m
1 stop
$367United Airlines
Thu, Mar 19 - Sat, Mar 21
Delta Logo
5:25 pm - 9:58 pm
IAD
-
BTR
5h 33m
1 stop
Delta Logo
3:20 pm - 4:25 pm
BTR
-
IAD
24h 05m
2 stops
$390Delta
Tue, Jun 30 - Tue, Jul 7
United Airlines Logo
6:00 am - 11:32 am
IAD
-
BTR
6h 32m
1 stop
United Airlines Logo
2:00 pm - 10:36 pm
BTR
-
IAD
7h 36m
1 stop
$393United Airlines
Thu, Mar 12 - Mon, Mar 16
Delta Logo
6:00 am - 9:46 am
IAD
-
BTR
4h 46m
1 stop
Delta Logo
6:18 am - 11:35 am
BTR
-
IAD
4h 17m
1 stop
$405Delta
Thu, Feb 26 - Tue, Mar 3
Delta Logo
6:00 am - 9:46 am
IAD
-
BTR
4h 46m
1 stop
Delta Logo
6:18 am - 11:35 am
BTR
-
IAD
4h 17m
1 stop
$409Delta
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
8:33 am - 9:10 pm
IAD
-
BTR
13h 37m
2 stops
United Airlines Logo
5:00 am - 11:35 am
BTR
-
IAD
5h 35m
1 stop
$424United Airlines
Fri, Apr 24 - Tue, Apr 28
Delta Logo
10:06 am - 3:10 pm
IAD
-
BTR
6h 04m
1 stop
Delta Logo
1:36 pm - 6:39 pm
BTR
-
IAD
4h 03m
1 stop
$426Delta
Mon, Apr 6 - Sat, Apr 11
United Airlines Logo
5:35 pm - 10:45 pm
IAD
-
BTR
6h 10m
1 stop
United Airlines Logo
4:07 pm - 7:29 am
BTR
-
IAD
14h 22m
2 stops
$430United Airlines
Sat, Mar 7 - Tue, Mar 24
Delta Logo
6:00 am - 9:46 am
IAD
-
BTR
4h 46m
1 stop
Delta Logo
1:36 pm - 8:45 pm
BTR
-
IAD
6h 09m
1 stop
$439Delta
Fri, Feb 20 - Wed, Feb 25

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

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Baton Rouge flight tickets
American Airlines
Feb 19
IAD9:18 amWashington, D.C. Dulles Intl
7h 51m
1 stop
BTR4:09 pmBaton Rouge Ryan
Feb 21
BTR5:00 amBaton Rouge Ryan
10h 16m
2 stops
IAD4:16 pmWashington, D.C. Dulles Intl
$444
American Airlines
Feb 18
IAD3:11 pmWashington, D.C. Dulles Intl
5h 15m
1 stop
BTR7:26 pmBaton Rouge Ryan
Feb 21
BTR5:00 amBaton Rouge Ryan
10h 16m
2 stops
IAD4:16 pmWashington, D.C. Dulles Intl
$449
American Airlines
Feb 20
IAD4:46 pmWashington, D.C. Dulles Intl
5h 50m
1 stop
BTR9:36 pmBaton Rouge Ryan
Feb 25
BTR5:00 amBaton Rouge Ryan
8h 39m
2 stops
IAD2:39 pmWashington, D.C. Dulles Intl
$465

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

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Baton Rouge flight tickets
Delta
Jun 30
IAD5:25 pmWashington, D.C. Dulles Intl
5h 33m
1 stop
BTR9:58 pmBaton Rouge Ryan
Jul 7
BTR3:20 pmBaton Rouge Ryan
24h 05m
2 stops
IAD4:25 pmWashington, D.C. Dulles Intl
$390
Delta
Feb 26
IAD6:00 amWashington, D.C. Dulles Intl
4h 46m
1 stop
BTR9:46 amBaton Rouge Ryan
Mar 3
BTR6:18 amBaton Rouge Ryan
4h 17m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$405
Delta
Feb 18
IAD6:00 amWashington, D.C. Dulles Intl
4h 46m
1 stop
BTR9:46 amBaton Rouge Ryan
Feb 21
BTR6:18 amBaton Rouge Ryan
4h 17m
1 stop
IAD11:35 amWashington, D.C. Dulles Intl
$409

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Baton Rouge 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 February 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Sat 3/7

5:35 pm-10:45 pm

1 stop6h 10m

Baton Rouge Ryan

Tue 3/24

2:00 pm-10:36 pm

1 stop7h 36m

$341

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Thu 3/19

6:00 am-11:32 am

1 stop6h 32m

Baton Rouge Ryan

Sat 3/21

4:07 pm-10:36 pm

1 stop5h 29m

$367

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Tue 6/30

5:25 pm-9:58 pm

1 stop5h 33m

Baton Rouge Ryan

Tue 7/7

3:20 pm-4:25 pm

2 stops24h 05m

$390

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Thu 3/12

6:00 am-11:32 am

1 stop6h 32m

Baton Rouge Ryan

Mon 3/16

2:00 pm-10:36 pm

1 stop7h 36m

$393

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Thu 2/26

6:00 am-9:46 am

1 stop4h 46m

Baton Rouge Ryan

Tue 3/3

6:18 am-11:35 am

1 stop4h 17m

$405

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Wed 2/18

6:00 am-9:46 am

1 stop4h 46m

Baton Rouge Ryan

Sat 2/21

6:18 am-11:35 am

1 stop4h 17m

$409

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Fri 4/24

8:33 am-9:10 pm

2 stops13h 37m

Baton Rouge Ryan

Tue 4/28

5:00 am-11:35 am

1 stop5h 35m

$424

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Mon 4/6

10:06 am-3:10 pm

1 stop6h 04m

Baton Rouge Ryan

Sat 4/11

1:36 pm-6:39 pm

1 stop4h 03m

$426

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Sat 3/7

5:35 pm-10:45 pm

1 stop6h 10m

Baton Rouge Ryan

Tue 3/24

4:07 pm-7:29 am

2 stops14h 22m

$430

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Fri 2/20

6:00 am-9:46 am

1 stop4h 46m

Baton Rouge Ryan

Wed 2/25

1:36 pm-8:45 pm

1 stop6h 09m

$439

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 Baton Rouge from

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

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 Baton Rouge?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Baton Rouge is on a Saturday. Travelers who choose to depart for Baton Rouge on a Saturday will often find tickets for as low as $385. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $487. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is in the evening. Flights from Washington, D.C. Dulles Intl Airport to Baton Rouge during this time can be as low as $451. In contrast, the most expensive time of day to depart to Baton Rouge is at noon when prices are around $473.

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

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

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

Fastest flight time

4h 27m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Baton Rouge takes 4h 27m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Baton Rouge. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Baton Rouge.
Search flight deals

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

    There are 973.8 mi between Washington, D.C. Dulles Intl and Baton Rouge Ryan. Flights usually cover this in 4h 27m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Baton Rouge Ryan Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The necessary travel and health documents for your Baton Rouge Ryan 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.

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $254Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights
DeltaPriceFrom $284Free CancellationRating
7.9
8,151 reviews
Search Delta flights

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Denham Springs
McComb
Port Allen
Saint Francisville

Why use momondo?

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

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 Baton Rouge for you.

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

momondo does allow users to show only those flights to Baton Rouge 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 Baton Rouge?

momondo provides multiple filters to help you find the best flight to Baton Rouge from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Baton Rouge, momondo offers a useful price alert feature which will track prices for flights to Baton Rouge from Washington, D.C. and alert you when they change.

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