$183 Cheap Flights from Baton Rouge (BTR) to Washington (DCA)

View $183 flight on Sat, Oct 11, 2025Opens in a new window

Popular airlines from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Baton Rouge to Washington (BTR-DCA)

Prices were available within the past 7 days and start at $183 for one-way flights and $305 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Apr 25 - Sat, May 2
BTR
Baton Rouge
DCA
Washington
$305 Roundtrip, found 3 hours ago
$305
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Apr 25 from Baton Rouge to Washington, returning Sat, May 2, priced at $305 found 3 hours ago
American Airlines
Sat, Nov 8 - Tue, Nov 11
BTR
Baton Rouge
DCA
Washington
$315 Roundtrip, found 2 hours ago
$315
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Sat, Nov 8 from Baton Rouge to Washington, returning Tue, Nov 11, priced at $315 found 2 hours ago
United
Sat, Nov 8 - Tue, Nov 11
BTR
Baton Rouge
DCA
Washington
$325 Roundtrip, found 2 hours ago
$325
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Nov 8 from Baton Rouge to Washington, returning Tue, Nov 11, priced at $325 found 2 hours ago
American Airlines
Tue, Mar 24 - Sat, Mar 28
BTR
Baton Rouge
DCA
Washington
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 24 from Baton Rouge to Washington, returning Sat, Mar 28, priced at $325 found 1 day ago
American Airlines
Tue, Mar 24 - Sat, Mar 28
BTR
Baton Rouge
DCA
Washington
$335 Roundtrip, found 1 day ago
$335
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Mar 24 from Baton Rouge to Washington, returning Sat, Mar 28, priced at $335 found 1 day ago
Delta
Tue, Mar 3 - Wed, Mar 4
BTR
Baton Rouge
DCA
Washington
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 3 from Baton Rouge to Washington, returning Wed, Mar 4, priced at $339 found 3 days ago
American Airlines
Fri, Oct 17 - Sat, Oct 18
BTR
Baton Rouge
DCA
Washington
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 17 from Baton Rouge to Washington, returning Sat, Oct 18, priced at $342 found 3 days ago
Delta
Wed, Nov 19 - Thu, Nov 27
BTR
Baton Rouge
DCA
Washington
$345 Roundtrip, found 2 hours ago
$345
Roundtrip
found 2 hours ago
Select Delta flight, departing Wed, Nov 19 from Baton Rouge to Washington, returning Thu, Nov 27, priced at $345 found 2 hours ago
American Airlines
Wed, Mar 11 - Sat, Mar 14
BTR
Baton Rouge
DCA
Washington
$345 Roundtrip, found 12 hours ago
$345
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Mar 11 from Baton Rouge to Washington, returning Sat, Mar 14, priced at $345 found 12 hours ago
American Airlines
Tue, Oct 7 - Thu, Oct 9
BTR
Baton Rouge
DCA
Washington
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 7 from Baton Rouge to Washington, returning Thu, Oct 9, priced at $346 found 3 days ago

Find the cheapest month to fly from Baton Rouge (BTR) to Washington (DCA)

November is typically the cheapest month to fly

From $214 - $710 per traveler.
Flights from Baton Rouge (BTR) to Washington (DCA)
Origin airport
Baton Rouge Metropolitan
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$305
Distance
984 mi
Average flight time
2 hours 40 mins

Baton Rouge to Washington Flights

The cheapest times to fly from Baton Rouge to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baton Rouge to Washington are during the month of April. You can find some of the cheapest flights from Baton Rouge to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baton Rouge to Washington

Sunday is one of the best days to book for cheap flights from Baton Rouge to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baton Rouge to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baton Rouge to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $183 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baton Rouge to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baton Rouge to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA) cost?
Get a cheap one-way flight from $183 or cheap return flight from $305 from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
The cheapest month to fly from BTR to DCA is April, when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
Which airlines fly direct from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
Hop on a nonstop flight with American Airlines and journey straight from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA).
What is the cheapest airline that flies from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
To find the cheapest airline that'll fly you from BTR to DCA, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
On average, you can choose from 6 direct flights every week from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA). To increase your travel options, consider flights with layovers. Just enter your dates on Expedia and then filter your search results to show one stop or more.
What are the most popular departure times for flights from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
More people fly between BTR and DCA at 7 AM than at any other point in the day. Looking to skip the crowds? Consider flying outside peak hours and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from BTR to DCA?
Jet off on a Friday if you're searching for the largest selection of flights from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA).
What is the earliest flight from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
Baton Rouge Metropolitan Airport (BTR)'s earliest flight to Ronald Reagan Washington National Airport (DCA) departs at approximately 7:11AM UTC-6. With a travel time of 2h 36m, you'll land at around 10:47AM UTC-5.
How long does it take to fly from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
The average flight duration from BTR to DCA is 2 hours and 36 minutes, covering a distance of 990 mi.
What airline has the least delays from BTR to DCA?
American Airlines has the strongest track record for on-time direct flights from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA), with an on-time rating of 94%. Use the Expedia App to see your flight schedule before you go and get real-time updates about any changes.
What is the best time to fly from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
To reach Ronald Reagan Washington National Airport (DCA) on time, book a flight that leaves from Baton Rouge Metropolitan Airport (BTR) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Baton Rouge Metropolitan Airport (BTR)?
If you're taking a direct flight from Baton Rouge Metropolitan Airport (BTR) to Washington, Ronald Reagan Washington National Airport (DCA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA) last-minute?
Holding off until right before your break to book a flight from BTR to DCA generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a BTR to DCA flight and hotel package?
You'll generally save money by booking a BTR to DCA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Baton Rouge Metropolitan Airport (BTR) to Ronald Reagan Washington National Airport (DCA)?
In most cases, you can reschedule or cancel your BTR to DCA flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.