WAS - BTR

$125 Find Cheap Flights from Washington, D.C. to Baton Rouge

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Baton Rouge departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Baton Rouge

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Baton Rouge, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Baton Rouge, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$249
Overall average: $518
United Airlines
Sun 11/16Thu 11/20
BWI - BTR • 1 stop
Cheapest non-stop
$325
Overall average: $459
American Airlines
Fri 1/16Tue 1/20
DCA - BTR • Non-stop
Top airlines
United Airlines
Cheapest • from $249 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
DCA-BTR
Cheapest
DCA-BTR
Most popular
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 17% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Nonstop flights
6 days a week
There are direct flights from Washington, D.C. to Baton Rouge 6 days a week: Mon, Tue, Wed, Thu, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Baton Rouge!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Baton Rouge (WAS-BTR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Baton Rouge that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Baton Rouge

Sun, Nov 16 - Thu, Nov 20
United Airlines Logo
6:00 am - 11:18 amBWI-BTR
6h 18m1 stop
United Airlines Logo
9:30 am - 4:02 pmBTR-BWI
5h 32m1 stop
$249United Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
United Airlines Logo
6:00 am - 11:18 amBWI-BTR
6h 18m1 stop
United Airlines Logo
5:07 am - 5:14 pmBTR-BWI
11h 07m2 stops
$254United Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
United Airlines Logo
10:56 am - 9:31 pmBWI-BTR
11h 35m2 stops
United Airlines Logo
2:05 pm - 10:41 pmBTR-BWI
7h 36m1 stop
$279United Airlines
Find Deal
Fri, Mar 13 - Mon, Mar 16
Delta Logo
7:00 am - 12:54 pmBWI-BTR
6h 54m1 stop
Delta Logo
1:40 pm - 8:32 pmBTR-BWI
5h 52m1 stop
$294Delta
Find Deal
Fri, Nov 28 - Fri, Dec 5
American Airlines Logo
6:30 am - 12:29 pmBWI-BTR
6h 59m1 stop
American Airlines Logo
7:14 am - 1:48 pmBTR-BWI
5h 34m1 stop
$314American Airlines
Find Deal
Fri, Jan 16 - Tue, Jan 20
American Airlines Logo
7:59 pm - 10:11 pmDCA-BTR
3h 12mnonstop
American Airlines Logo
6:00 am - 9:29 amBTR-DCA
2h 29mnonstop
$325American Airlines
Find Deal
Sat, Feb 14 - Wed, Feb 18
Delta Logo
5:25 pm - 10:04 pmIAD-BTR
5h 39m1 stop
Delta Logo
1:40 pm - 6:42 pmBTR-IAD
4h 02m1 stop
$325Delta
Find Deal
Sat, Feb 14 - Wed, Feb 18
American Airlines Logo
9:12 am - 4:00 pmIAD-BTR
7h 48m2 stops
American Airlines Logo
4:30 pm - 10:51 pmBTR-IAD
5h 21m1 stop
$330American Airlines
Find Deal
Mon, Dec 15 - Sat, Dec 20
American Airlines Logo
7:49 pm - 9:51 pmDCA-BTR
3h 02mnonstop
American Airlines Logo
4:34 pm - 11:00 pmBTR-DCA
5h 26m1 stop
$335American Airlines
Find Deal
Fri, Dec 19 - Tue, Dec 30
Delta Logo
8:04 am - 1:36 pmBWI-BTR
6h 32m1 stop
Delta Logo
6:59 pm - 12:43 amBTR-BWI
4h 44m1 stop
$339Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Baton Rouge flights

Get data-powered insights and trends into flights from Washington, D.C. to Baton Rouge to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. to Baton Rouge?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. to Baton Rouge departing in November.

What is the cheapest Washington, D.C. to Baton Rouge flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Washington, D.C. to Baton Rouge costs $411 on the route between Washington, D.C. Reagan-National Airport (DCA) and Baton Rouge (BTR). It is also the most popular route.

What’s the cheapest day of the week to fly from Washington, D.C. to Baton Rouge?

The average price of all round-trip flights from Washington, D.C. to Baton Rouge clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Baton Rouge on a Tuesday and more expensive on a Thursday. On your return trip to Washington, D.C., you should consider flying back on a Thursday, and avoid Wednesdays for better deals.

What is the cheapest month to fly from Washington, D.C. to Baton Rouge?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Baton Rouge, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Baton Rouge is July, where tickets cost $345 (return) on average. On the other hand, the most expensive months are September and December, where the average cost of round-trip tickets is $511 and $492 respectively.

Can I save money by flying with a layover from Washington, D.C. to Baton Rouge?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $498 on average.

Good to know

Low seasonJune
Cheapest flight$125
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Baltimore to Baton Rouge

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Baton Rouge based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to Baton Rouge

  • What is the cheapest flight from Washington, D.C. to Baton Rouge?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Baton Rouge was $125 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Baton Rouge?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Washington, D.C. to Baton Rouge?

    There are 2 airports in Washington, D.C. (Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl.) and only 1 airport in Baton Rouge (Baton Rouge Ryan). The cheapest flights are generally found on the Baltimore/Washington Airport to Baton Rouge Ryan flight route.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Baton Rouge?

    Only American Airlines offers inflight Wi-Fi service on the Washington, D.C. to Baton Rouge flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Baton Rouge?

    The Canadair (Bombardier) Regional Jet 700 is the aircraft model that flies most regularly on the Washington, D.C. to Baton Rouge flight route.

  • Which airline alliances offer flights from Washington, D.C. to Baton Rouge?

    SkyTeam, and oneworld are the airline alliances operating flights between Washington, D.C. and Baton Rouge, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Washington, D.C. to Baton Rouge?

    You can catch a nonstop flight from Washington, D.C. to Baton Rouge on on Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday.

  • Which is the best airline for flights from Washington, D.C. to Baton Rouge, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Baton Rouge are Delta and United Airlines. With an average price for the route of $373 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $425 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Baton Rouge?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Baton Rouge.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Baton Rouge?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Baton Rouge from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Baton Rouge?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Baton Rouge with an airline and back to Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Baton Rouge?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Baton Rouge from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Baton Rouge

  • Looking for a cheap flight? 25% of our users found flights on this route for $311 or less one-way and $695 or less round-trip.

Prefer to fly direct from Washington, D.C. to Baton Rouge?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. to Baton Rouge Ryan.
Find which airlines fly direct from Washington, D.C. to Baton Rouge Ryan Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Baton Rouge Ryan

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Baton Rouge Ryan to Washington, D.C.

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 3 airlines serving from Washington, D.C. to Baton Rouge

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Baton Rouge. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Baton Rouge? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7997 reviews
7.3Food
7.9Entertainment
8.2Boarding
8.5Crew
7.9Comfort
Airline reviews

I truly love flying with Delta. They have always treated me with the upmost respect

10.0 ExcellentMAYRA, Nov 2025JFK - MIA
Read more Delta reviews

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

Pitch was very small. Knees were on the seat back in front of me.

Everything you need to know for your flight from Washington, D.C. to Baton Rouge

Information on your arrival and departure airports

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