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Cheap flights from Washington, D.C. Dulles Intl Airport to Baton Rouge from $263

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 9/23. 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

Delta Logo
12:27 pm - 3:49 pmIAD-BTR
4h 22m1 stop
Delta Logo
3:40 pm - 11:20 pmBTR-IAD
6h 40m1 stop
$325Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
8:09 am - 11:39 amIAD-BTR
4h 30m1 stop
American Airlines Logo
5:44 am - 6:54 pmBTR-IAD
12h 10m2 stops
$330American Airlines
Find Deal
Wed, Oct 15 - Tue, Oct 21
American Airlines Logo
8:09 am - 11:39 amIAD-BTR
4h 30m1 stop
American Airlines Logo
3:08 pm - 11:07 pmBTR-IAD
6h 59m1 stop
$345American Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3
Delta Logo
3:33 pm - 9:47 pmIAD-BTR
7h 14m1 stop
Delta Logo
3:40 pm - 11:57 amBTR-IAD
19h 17m2 stops
$349Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
United Airlines Logo
6:00 am - 1:22 pmIAD-BTR
8h 22m1 stop
United Airlines Logo
2:05 pm - 10:12 pmBTR-IAD
7h 07m1 stop
$365United Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
American Airlines Logo
8:09 am - 5:51 pmIAD-BTR
10h 42m2 stops
American Airlines Logo
3:08 pm - 11:07 pmBTR-IAD
6h 59m1 stop
$370American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
3:33 pm - 9:47 pmIAD-BTR
7h 14m1 stop
Delta Logo
7:00 pm - 12:12 amBTR-IAD
4h 12m1 stop
$372Delta
Find Deal
Sat, Oct 25 - Mon, Oct 27
Delta Logo
7:59 pm - 9:47 pmIAD-BTR
26h 48m2 stops
Delta Logo
3:40 pm - 11:20 pmBTR-IAD
6h 40m1 stop
$379Delta
Find Deal
Fri, Oct 24 - Tue, Oct 28
United Airlines Logo
8:30 am - 1:10 pmIAD-BTR
5h 40m1 stop
United Airlines Logo
2:00 pm - 10:06 pmBTR-IAD
7h 06m1 stop
$448United Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
United Airlines Logo
10:12 pm - 11:23 amIAD-BTR
14h 11m2 stops
United Airlines Logo
2:05 pm - 10:12 pmBTR-IAD
7h 07m1 stop
$464United Airlines
Find Deal
Fri, Oct 31 - Mon, Nov 3

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
Oct 25
IAD12:27 pmWashington, D.C. Dulles Intl
4h 22m
1 stop
BTR3:49 pmBaton Rouge Ryan
Oct 28
BTR3:40 pmBaton Rouge Ryan
6h 40m
1 stop
IAD11:20 pmWashington, D.C. Dulles Intl
$325
Find similar
Delta
Oct 25
IAD3:33 pmWashington, D.C. Dulles Intl
7h 14m
1 stop
BTR9:47 pmBaton Rouge Ryan
Oct 28
BTR3:40 pmBaton Rouge Ryan
19h 17m
2 stops
IAD11:57 amWashington, D.C. Dulles Intl
$349
Find similar
Delta
Oct 25
IAD3:33 pmWashington, D.C. Dulles Intl
7h 14m
1 stop
BTR9:47 pmBaton Rouge Ryan
Oct 27
BTR7:00 pmBaton Rouge Ryan
4h 12m
1 stop
IAD12:12 amWashington, D.C. Dulles Intl
$372
Find similar

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
Oct 15
IAD8:09 amWashington, D.C. Dulles Intl
4h 30m
1 stop
BTR11:39 amBaton Rouge Ryan
Oct 21
BTR5:44 amBaton Rouge Ryan
12h 10m
2 stops
IAD6:54 pmWashington, D.C. Dulles Intl
$330
Find similar
American Airlines
Oct 31
IAD8:09 amWashington, D.C. Dulles Intl
4h 30m
1 stop
BTR11:39 amBaton Rouge Ryan
Nov 3
BTR3:08 pmBaton Rouge Ryan
6h 59m
1 stop
IAD11:07 pmWashington, D.C. Dulles Intl
$345
Find similar
American Airlines
Oct 30
IAD8:09 amWashington, D.C. Dulles Intl
10h 42m
2 stops
BTR5:51 pmBaton Rouge Ryan
Nov 3
BTR3:08 pmBaton Rouge Ryan
6h 59m
1 stop
IAD11:07 pmWashington, D.C. Dulles Intl
$370
Find similar

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 September 16, 2025.
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 10/25

12:27 pm-3:49 pm

1 stop4h 22m

Baton Rouge Ryan

Tue 10/28

3:40 pm-11:20 pm

1 stop6h 40m

$325

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Wed 10/15

8:09 am-11:39 am

1 stop4h 30m

Baton Rouge Ryan

Tue 10/21

5:44 am-6:54 pm

2 stops12h 10m

$330

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Fri 10/31

8:09 am-11:39 am

1 stop4h 30m

Baton Rouge Ryan

Mon 11/3

3:08 pm-11:07 pm

1 stop6h 59m

$345

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Sat 10/25

3:33 pm-9:47 pm

1 stop7h 14m

Baton Rouge Ryan

Tue 10/28

3:40 pm-11:57 am

2 stops19h 17m

$349

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Thu 10/30

6:00 am-1:22 pm

1 stop8h 22m

Baton Rouge Ryan

Mon 11/3

2:05 pm-10:12 pm

1 stop7h 07m

$365

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Thu 10/30

8:09 am-5:51 pm

2 stops10h 42m

Baton Rouge Ryan

Mon 11/3

3:08 pm-11:07 pm

1 stop6h 59m

$370

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Sat 10/25

3:33 pm-9:47 pm

1 stop7h 14m

Baton Rouge Ryan

Mon 10/27

7:00 pm-12:12 am

1 stop4h 12m

$372

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Fri 10/24

7:59 pm-9:47 pm

2 stops26h 48m

Baton Rouge Ryan

Tue 10/28

3:40 pm-11:20 pm

1 stop6h 40m

$379

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Wed 10/8

8:30 am-1:10 pm

1 stop5h 40m

Baton Rouge Ryan

Tue 10/14

2:00 pm-10:06 pm

1 stop7h 06m

$448

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Fri 10/31

10:12 pm-11:23 am

2 stops14h 11m

Baton Rouge Ryan

Mon 11/3

2:05 pm-10:12 pm

1 stop7h 07m

$464

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 Sunday. Travelers who choose to depart for Baton Rouge on a Sunday will often find tickets for as low as $320. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $477. 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 morning. Flights from Washington, D.C. Dulles Intl Airport to Baton Rouge during this time can be as low as $430. 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

Direct flights

None
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.
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  • 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 07m, 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
DeltaPriceFrom $294Free CancellationRating
7.9
7,954 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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