$238 Cheap Flights from Baton Rouge (BTR) to Washington (DCA)

View $238 flight on Tue, Jun 23, 2026Opens 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 $238 for one-way flights and $361 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jul 8 - Tue, Jul 14
BTR
Baton Rouge
DCA
Washington
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Jul 8 from Baton Rouge to Washington, returning Tue, Jul 14, priced at $361 found 2 days ago
American Airlines
Wed, Jul 15 - Sat, Jul 18
BTR
Baton Rouge
DCA
Washington
$371 Roundtrip, found 14 hours ago
$371
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Wed, Jul 15 from Baton Rouge to Washington, returning Sat, Jul 18, priced at $371 found 14 hours ago
Delta
Wed, Jul 15 - Sat, Jul 18
BTR
Baton Rouge
DCA
Washington
$381 Roundtrip, found 14 hours ago
$381
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Jul 15 from Baton Rouge to Washington, returning Sat, Jul 18, priced at $381 found 14 hours ago
United
Sat, Jul 11 - Wed, Aug 19
BTR
Baton Rouge
DCA
Washington
$381 Roundtrip, found 1 day ago
$381
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 11 from Baton Rouge to Washington, returning Wed, Aug 19, priced at $381 found 1 day ago
American Airlines
Tue, Jun 23 - Mon, Jun 29
BTR
Baton Rouge
DCA
Washington
$387 Roundtrip, found 1 hour ago
$387
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jun 23 from Baton Rouge to Washington, returning Mon, Jun 29, priced at $387 found 1 hour ago
United
Fri, May 29 - Wed, Jun 3
BTR
Baton Rouge
DCA
Washington
$393 Roundtrip, found 3 days ago
$393
Roundtrip
found 3 days ago
Select United flight, departing Fri, May 29 from Baton Rouge to Washington, returning Wed, Jun 3, priced at $393 found 3 days ago
United
Sat, Oct 17 - Tue, Oct 20
BTR
Baton Rouge
DCA
Washington
$394 Roundtrip, found 6 days ago
$394
Roundtrip
found 6 days ago
Select United flight, departing Sat, Oct 17 from Baton Rouge to Washington, returning Tue, Oct 20, priced at $394 found 6 days ago
American Airlines
Sat, May 9 - Tue, May 12
BTR
Baton Rouge
DCA
Washington
$395 Roundtrip, found 12 hours ago
$395
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, May 9 from Baton Rouge to Washington, returning Tue, May 12, priced at $395 found 12 hours ago
American Airlines
Tue, Jun 23 - Mon, Jun 29
BTR
Baton Rouge
DCA
Washington
$397 Roundtrip, found 1 hour ago
$397
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Jun 23 from Baton Rouge to Washington, returning Mon, Jun 29, priced at $397 found 1 hour ago
American Airlines
Sat, May 9 - Tue, May 12
BTR
Baton Rouge
DCA
Washington
$405 Roundtrip, found 12 hours ago
$405
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Sat, May 9 from Baton Rouge to Washington, returning Tue, May 12, priced at $405 found 12 hours ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $434
BWI
Baltimore Washington Intl. Thurgood Marshall
Cheapest
Average driving time to city center40 min
Flights from $434
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $992
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $992

Frequently asked questions

How much does a flight from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) cost?
You can find cheap one-way flights from $238 and cheap return flights from $361 Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights usually range from $339 to $884, and return flights typically cost between $413 and $1224. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
December is the cheapest month to fly from Baton Rouge, LA (BTR) to Washington, DC (DCA), with average round-trip fares around $423. This fare is about 10% lower than the average price throughout the year, likely due to lower travel demand after the holiday rush. Other affordable months for this route include January and May.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
American Airlines offers around 7 weekly direct flights from BTR to DCA.
What is the cheapest airline that flies from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
American Airlines is one of the cheapest airlines offering nonstop flights from Baton Rouge Metropolitan (BTR) to Ronald Reagan Washington National (DCA), with round-trip tickets starting from around $300. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
To find a cheap flight from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
The best airline to fly with from Baton Rouge, LA (BTR) to Washington, DC (DCA) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, American Airlines typically offers the lowest fares. American Airlines also offers the most daily flights from BTR to DCA, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
When flying from Baton Rouge, LA (BTR) to Washington, DC (DCA), the ideal months are December and January. You can expect return flights to be around $423 during these months, which are the cheapest times to travel. January is especially appealing as it follows the busy holiday season, allowing for a more relaxed travel experience.*Prices based on flights available on Expedia in the last year.
How many flights per day from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
There are approximately 1 nonstop flights per day from Baton Rouge Metropolitan (BTR) to Ronald Reagan Washington National (DCA). For more options, look at flights that include layovers.
What is the earliest flight from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
The earliest flight from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in March, giving you an early start to your day in Washington, DC. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
The most popular departure times for flights from Baton Rouge, LA (BTR) to Washington, DC (DCA) are in the early morning, from 6am to 9am. About 30% of passengers prefer this time window. Many major carriers, including Delta Air Lines and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Washington, DC, ready to start your day.
How long does it take to fly from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
Direct flights from BTR to DCA usually take about 2 hours 50 minutes, traveling roughly 985 miles. If you opt for a connecting flight, expect to add around 2 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
You can fly first class between BTR and DCA. First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines

How do I earn miles on a Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia?
It's easy to earn miles on a Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Baton Rouge Metropolitan (BTR)?
From Baton Rouge Metropolitan (BTR), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like George Bush Intercontinental (IAH), Hartsfield-Jackson Atlanta Intl. (ATL), Dallas-Fort Worth Intl. (DFW) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute?
Typically, booking a last minute flight from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package?
Securing a Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) Washington Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National)?
If you booked your Baton Rouge, LA (BTR-Baton Rouge Metropolitan) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baton Rouge Metropolitan
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, Delta, United
Roundtrip price
$361
Distance
984 mi
Average flight time
2 hours 47 mins

Book with confidence

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 July. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $238 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.

 

Baton Rouge to Washington Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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