What airlines fly to Washington, D.C. Dulles Intl Airport?

United Airlines, Delta and Frontier are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Baton Rouge according to our data. United Airlines is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Baton Rouge Ryan to Washington, D.C. Dulles Intl?

United Airlines is the most popular carrier operating from Baton Rouge Ryan to Washington, D.C. Dulles Intl

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

The number of operators available for flights from Baton Rouge Ryan Airport to Washington, D.C. Dulles Intl Airport is 1 as of July 2026.

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.

$296 Cheap Flights from Baton Rouge to Washington, D.C. Dulles Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:40 pm - 9:12 pm

BTR

IAD

6h 32m

1 stop

5:30 pm - 10:01 pm

IAD

BTR

5h 31m

1 stop

$381Delta

Tue, Nov 24 - Sat, Nov 28

2:05 pm - 10:43 pm

BTR

IAD

7h 38m

1 stop

6:30 am - 11:13 am

IAD

BTR

5h 43m

1 stop

$417United Airlines

Sat, Aug 8 - Fri, Aug 14

6:19 am - 11:41 am

BTR

IAD

4h 22m

1 stop

2:54 pm - 8:46 pm

IAD

BTR

6h 52m

1 stop

$440Delta

Sun, Aug 2 - Sat, Aug 8

4:04 pm - 11:51 pm

BTR

IAD

6h 47m

1 stop

6:30 am - 11:04 am

IAD

BTR

5h 34m

1 stop

$444United Airlines

Wed, Dec 23 - Tue, Dec 29

1:27 pm - 7:54 pm

BTR

IAD

5h 27m

1 stop

6:00 am - 9:39 am

IAD

BTR

4h 39m

1 stop

$449Delta

Tue, Jul 21 - Sat, Jul 25

5:47 pm - 12:31 am

BTR

IAD

5h 44m

1 stop

6:00 am - 9:34 am

IAD

BTR

4h 34m

1 stop

$453Delta

Fri, Oct 30 - Sun, Nov 1

6:29 pm - 11:58 pm

BTR

IAD

4h 29m

1 stop

1:23 pm - 9:41 pm

IAD

BTR

9h 18m

2 stops

$455American Airlines

Sat, Oct 24 - Sat, Oct 31

4:10 pm - 11:55 pm

BTR

IAD

6h 45m

1 stop

12:57 pm - 5:33 pm

IAD

BTR

5h 36m

1 stop

$461United Airlines

Sat, Aug 29 - Wed, Sep 2

6:00 am - 11:32 am

BTR

IAD

4h 32m

1 stop

10:07 am - 3:04 pm

IAD

BTR

5h 57m

1 stop

$476Delta

Thu, Oct 15 - Sun, Oct 18

2:12 pm - 12:10 am

BTR

IAD

8h 58m

2 stops

6:14 am - 11:14 am

IAD

BTR

6h 00m

1 stop

$489American Airlines

Tue, Jul 21 - Sat, Jul 25

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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

Aug 8

BTR2:05 pmBaton Rouge Ryan

7h 38m

1 stop

IAD10:43 pmWashington, D.C. Dulles Intl

Aug 14

IAD6:30 amWashington, D.C. Dulles Intl

5h 43m

1 stop

BTR11:13 amBaton Rouge Ryan

$417

United Airlines

Dec 23

BTR4:04 pmBaton Rouge Ryan

6h 47m

1 stop

IAD11:51 pmWashington, D.C. Dulles Intl

Dec 29

IAD6:30 amWashington, D.C. Dulles Intl

5h 34m

1 stop

BTR11:04 amBaton Rouge Ryan

$444

United Airlines

Aug 29

BTR4:10 pmBaton Rouge Ryan

6h 45m

1 stop

IAD11:55 pmWashington, D.C. Dulles Intl

Sep 2

IAD12:57 pmWashington, D.C. Dulles Intl

5h 36m

1 stop

BTR5:33 pmBaton Rouge Ryan

$461

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

Nov 24

BTR1:40 pmBaton Rouge Ryan

6h 32m

1 stop

IAD9:12 pmWashington, D.C. Dulles Intl

Nov 28

IAD5:30 pmWashington, D.C. Dulles Intl

5h 31m

1 stop

BTR10:01 pmBaton Rouge Ryan

$381

Delta

Aug 2

BTR6:19 amBaton Rouge Ryan

4h 22m

1 stop

IAD11:41 amWashington, D.C. Dulles Intl

Aug 8

IAD2:54 pmWashington, D.C. Dulles Intl

6h 52m

1 stop

BTR8:46 pmBaton Rouge Ryan

$440

Delta

Jul 21

BTR1:27 pmBaton Rouge Ryan

5h 27m

1 stop

IAD7:54 pmWashington, D.C. Dulles Intl

Jul 25

IAD6:00 amWashington, D.C. Dulles Intl

4h 39m

1 stop

BTR9:39 amBaton Rouge Ryan

$449

momondo Fare Finder

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 11/24

1:40 pm-9:12 pm

1 stop6h 32m

Washington, D.C. Dulles Intl

Sat 11/28

5:30 pm-10:01 pm

1 stop5h 31m

$381

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 8/8

2:05 pm-10:43 pm

1 stop7h 38m

Washington, D.C. Dulles Intl

Fri 8/14

6:30 am-11:13 am

1 stop5h 43m

$417

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sun 8/2

6:19 am-11:41 am

1 stop4h 22m

Washington, D.C. Dulles Intl

Sat 8/8

2:54 pm-8:46 pm

1 stop6h 52m

$440

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Wed 12/23

4:04 pm-11:51 pm

1 stop6h 47m

Washington, D.C. Dulles Intl

Tue 12/29

6:30 am-11:04 am

1 stop5h 34m

$444

Quickest round-trip

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 7/21

1:27 pm-7:54 pm

1 stop5h 27m

Washington, D.C. Dulles Intl

Sat 7/25

6:00 am-9:39 am

1 stop4h 39m

$449

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Fri 10/30

5:47 pm-12:31 am

1 stop5h 44m

Washington, D.C. Dulles Intl

Sun 11/1

6:00 am-9:34 am

1 stop4h 34m

$453

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 10/24

6:29 pm-11:58 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

Sat 10/31

1:23 pm-9:41 pm

2 stops9h 18m

$455

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 8/29

4:10 pm-11:55 pm

1 stop6h 45m

Washington, D.C. Dulles Intl

Wed 9/2

12:57 pm-5:33 pm

1 stop5h 36m

$461

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Thu 10/15

6:00 am-11:32 am

1 stop4h 32m

Washington, D.C. Dulles Intl

Sun 10/18

10:07 am-3:04 pm

1 stop5h 57m

$476

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 7/21

2:12 pm-12:10 am

2 stops8h 58m

Washington, D.C. Dulles Intl

Sat 7/25

6:14 am-11:14 am

1 stop6h 00m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 57m
Direct flights	None

The fastest flight from Baton Rouge to Washington, D.C. Dulles Intl Airport takes 4h 57m

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 57m, 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 many operators does momondo search for flights from Baton Rouge Ryan Airport to Washington, D.C. Dulles Intl Airport?
The number of operators available for flights from Baton Rouge Ryan Airport to Washington, D.C. Dulles Intl Airport is 1 as of July 2026.
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.
What is the most popular airline from Baton Rouge to Washington, D.C. Dulles Intl Airport?
momondo data reveals that the most frequently booked airline on the route from Baton Rouge to Washington, D.C. Dulles Intl Airport is Delta, representing 100% of all bookings.

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

Compare and see reviews for airlines that fly from Baton Rouge to Washington, D.C. Dulles Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $206	Free Cancellation	Rating 7.8 8,452 reviews		Search Delta flights

Alexandria

National Harbor

Arlington

Gettysburg

Winchester

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Linthicum Heights

Rockville

Colonial Beach

Towson

Manassas

Silver Spring

Sterling

Tysons

Springfield

Bethesda

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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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Cheap flights from Baton Rouge to Washington, D.C. from $296

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 8/8. 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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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

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

momondo Fare Finder

Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. Dulles Intl Airport that are best for you.

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

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

What is the cheapest airline that flies from Baton Rouge Ryan to Washington, D.C. Dulles Intl?

What airlines fly to Washington, D.C. Dulles Intl Airport?

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

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

Direct flights

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

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

Compare and see reviews for airlines that fly from Baton Rouge to Washington, D.C. Dulles Intl Airport with momondo

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

Why use momondo?

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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Daily price changes in your inbox - only with Price Alerts.

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Popular flights according to clicks in the last 7 days on momondo

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List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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