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Reagan-National

$188+ Cheap flights from Baton Rouge (BTR) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — DCA
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Baton Rouge Ryan to Washington, D.C. Reagan-National are usually found in October or November, booked 75 days in advance, depart on a Tuesday or Friday and return on a Saturday

Cheap flight deals from Baton Rouge to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$305
(American Airlines)

One-way from

$188
(Delta)

Popular in

December

Cheapest in

October

Average price

$373

Good round-trip deal

$336 or less

Good one-way deal

$218 or less
From Baton Rouge Ryan to Washington, D.C. Reagan-National
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One-way flight from Baton Rouge Ryan to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Baton Rouge Ryan to Washington, D.C. Reagan-National.
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Price to beat on a one-way flight from Baton Rouge Ryan to Washington, D.C. Reagan-National.
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Find flight deals from Baton Rouge to Reagan-National

Cheapest flights from Baton Rouge to Reagan-National
Explore the most affordable flight options available from Baton Rouge to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:06 amBTR - DCA
Nonstop2h 41mAmerican Airlines
Sat 12/137:45 pmDCA - BTR
Nonstop3h 09mAmerican Airlines
Deal found 8/17$305
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:03 amBTR - DCA
Nonstop2h 40mAmerican Airlines
Sat 9/276:45 amDCA - BTR
1 stop5h 57mAmerican Airlines
Deal found 8/17$315
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:52 pmBTR - DCA
1 stop5h 17mUnited Airlines
Sat 9/276:00 amDCA - BTR
1 stop8h 10mUnited Airlines
Deal found 8/17$325
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:03 amBTR - DCA
Nonstop2h 40mAmerican Airlines
Tue 11/188:40 amDCA - BTR
1 stop8h 15mAmerican Airlines
Deal found 8/17$335
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:05 pmBTR - DCA
1 stop5h 48mUnited Airlines
Tue 11/186:00 amDCA - BTR
1 stop8h 22mUnited Airlines
Deal found 8/17$345
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:03 amBTR - DCA
Nonstop2h 40mAmerican Airlines
Sun 9/218:14 pmDCA - BTR
Nonstop2h 47mAmerican Airlines
Deal found 8/17$347
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:41 pmBTR - DCA
1 stop5h 17mAmerican Airlines
Sun 9/218:14 pmDCA - BTR
Nonstop2h 47mAmerican Airlines
Deal found 8/17$355
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/105:50 pmBTR - DCA
1 stop4h 51mDelta
Mon 10/136:00 amDCA - BTR
1 stop4h 37mDelta
Deal found 8/18$365
This Delta deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:40 pmBTR - DCA
1 stop6h 34mDelta
Tue 12/168:15 amDCA - BTR
2 stops12h 43mDelta
Deal found 8/17$366
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:25 pmBTR - DCA
1 stop7h 51mAmerican Airlines
Wed 9/38:14 pmDCA - BTR
Nonstop2h 47mAmerican Airlines
Deal found 8/17$368
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:06 amBTR - DCA
Nonstop2h 41mAmerican Airlines
Tue 12/167:45 pmDCA - BTR
Nonstop3h 09mAmerican Airlines
Deal found 8/17$375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Reagan-National 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, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Baton Rouge

Fly to

Reagan-National

Route

Depart

Return

Price

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 12/10

7:06 am-10:47 am

Nonstop2h 41m

Washington, D.C. Reagan-National

Sat 12/13

7:45 pm-9:54 pm

Nonstop3h 09m

$305

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Tue 9/16

7:03 am-10:43 am

Nonstop2h 40m

Washington, D.C. Reagan-National

Sat 9/20

6:45 am-11:42 am

1 stop5h 57m

$315

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 9/24

7:03 am-10:43 am

Nonstop2h 40m

Washington, D.C. Reagan-National

Sat 9/27

3:33 pm-8:13 pm

1 stop5h 40m

$315

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 9/24

1:32 pm-7:30 pm

1 stop4h 58m

Washington, D.C. Reagan-National

Sat 9/27

6:00 am-9:07 am

1 stop4h 07m

$325

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Sat 12/13

1:40 pm-9:14 pm

1 stop6h 34m

Washington, D.C. Reagan-National

Tue 12/16

1:45 pm-7:58 pm

1 stop7h 13m

$325

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Fri 10/10

7:00 am-10:34 am

Nonstop2h 34m

Washington, D.C. Reagan-National

Tue 10/14

7:59 pm-9:54 pm

Nonstop2h 55m

$325

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Fri 9/19

7:03 am-10:43 am

Nonstop2h 40m

Washington, D.C. Reagan-National

Tue 11/18

7:49 pm-9:45 pm

Nonstop2h 56m

$325

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Tue 9/16

10:27 am-10:50 pm

2 stops11h 23m

$188

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 11/12

7:40 am-10:56 pm

2 stops14h 16m

$188

Baton RougeWashington, D.C.

BTR - DCA

BTRDCA

Baton Rouge Ryan

Wed 11/19

7:40 am-10:56 pm

2 stops14h 16m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 13 results
1
2

Best time to book a flight from Baton Rouge to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Baton Rouge with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baton Rouge to Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Baton Rouge to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Baton Rouge to Reagan-National. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Baton Rouge to Washington, D.C. Reagan-National Airport, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baton Rouge to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. Reagan-National Airport (average of $278). Flying from Baton Rouge to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BTR to DCA?

Find hourly flight availability from Baton Rouge to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

One of the essential ways to save on airfare from Baton Rouge to Washington, D.C. Reagan-National Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Baton Rouge to Washington, D.C. Reagan-National Airport, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Baton Rouge to Washington, D.C. Reagan-National?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly out of when you book flights from Baton Rouge to Washington, D.C. Reagan-National. 3 airlines have flights from Ryan to Washington, D.C. Reagan-National on a regular basis. Booking flights from Baton Rouge Ryan to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

  • How long is the flight from Baton Rouge to Washington, D.C. Reagan-National Airport?

    American Airlines can get you from Baton Rouge to Washington, D.C. Reagan-National Airport in just under 2h 41m. Your travel time will be generally consistent. Airlines will cover a distance of 984 mi. Most flights are nonstop.

  • What are the cheapest airlines flying from Baton Rouge to Washington, D.C. Reagan-National Airport round-trip?

    Cheapflights users have booked flights from Baton Rouge to Washington, D.C. Reagan-National Airport round-trip from $272. Other airlines that can offer you cheap pricing are Delta, from $304, and United Airlines, from $389. These flights start at 35% lower than the current average price 3 months from now.

  • What are the cheapest flights from Baton Rouge to Washington, D.C. Reagan-National Airport?

    While on average a flight from Baton Rouge to Washington, D.C. Reagan-National Airport is generally $373, our data shows the cheapest flight currently is $139. When looking at the most popular route, (Baton Rouge Ryan - Washington, D.C. Reagan-National), you can expect to pay $294 for that flight.

  • Can I find deals for flights from Baton Rouge to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Baton Rouge to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baton Rouge to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baton Rouge to Reagan-National.

  • Can I find deals for business class flights from Baton Rouge to Reagan-National?

    Yes. Cheapflights offers flight deals from Baton Rouge to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baton Rouge to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. Reagan-National Airport (average of $278). Flying from Baton Rouge to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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Alternative routes for Baton Rouge to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Baton Rouge to Reagan-National

Discover the top 3 airlines that operate flights from Baton Rouge to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$272Average$419FlexibilityNo cancel feeOn-time71%
DeltaCheapest$304Average$394FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$389Average$582FlexibilityNo cancel feeOn-time69%

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