BTR - IAD

$295 Find Cheap Flights from Baton Rouge to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baton Rouge to Dulles Intl departing on 6/24. 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 Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baton Rouge to Washington, D.C., 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 Baton Rouge to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$357
Delta
Tue 7/14Tue 7/28
BTR - IAD • 1 stop
Cheapest one-way
$295
American Airlines
Wed 6/24
BTR - IAD • 1 stop
Top airlines
Cheapest • from $357 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Baton Rouge and Dulles Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $485 (round-trip)
Shortest trip • 4h 35m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baton Rouge to Dulles Intl (BTR-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baton Rouge to Dulles Intl 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 Baton Rouge to Dulles Intl

Tue, Jul 14 - Tue, Jul 28
Delta Logo
6:19 am - 11:37 am
BTR
-
IAD
4h 18m
1 stop
Delta Logo
5:46 pm - 9:56 pm
IAD
-
BTR
5h 10m
1 stop
$357Delta
Tue, Jul 14 - Sat, Jul 18
Delta Logo
10:25 am - 4:46 pm
BTR
-
IAD
5h 21m
1 stop
Delta Logo
6:00 am - 9:39 am
IAD
-
BTR
4h 39m
1 stop
$369Delta
Tue, Sep 15 - Mon, Sep 21
Delta Logo
6:07 am - 11:36 am
BTR
-
IAD
4h 29m
1 stop
Delta Logo
6:00 am - 9:34 am
IAD
-
BTR
4h 34m
1 stop
$372Delta
Fri, Jul 3 - Sat, Jul 4
Delta Logo
7:08 pm - 12:44 am
BTR
-
IAD
4h 36m
1 stop
Delta Logo
4:00 pm - 8:50 pm
IAD
-
BTR
5h 50m
1 stop
$381Delta
Sat, Sep 26 - Mon, Sep 28
Delta Logo
10:19 am - 5:02 pm
BTR
-
IAD
5h 43m
1 stop
Delta Logo
5:30 pm - 10:03 pm
IAD
-
BTR
5h 33m
1 stop
$384Delta
Thu, Aug 6 - Mon, Aug 10
Delta Logo
6:07 am - 11:33 am
BTR
-
IAD
4h 26m
1 stop
Delta Logo
5:47 pm - 10:01 pm
IAD
-
BTR
5h 14m
1 stop
$387Delta
Sat, Sep 26 - Mon, Sep 28
American Airlines Logo
5:25 pm - 10:51 pm
BTR
-
IAD
4h 26m
1 stop
American Airlines Logo
4:56 pm - 10:53 pm
IAD
-
BTR
6h 57m
1 stop
$410American Airlines
Tue, Jun 30 - Wed, Jul 8
Delta Logo
7:06 pm - 12:44 am
BTR
-
IAD
4h 38m
1 stop
Delta Logo
6:00 am - 9:39 am
IAD
-
BTR
4h 39m
1 stop
$415Delta
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
6:44 am - 12:46 pm
BTR
-
IAD
5h 02m
1 stop
American Airlines Logo
6:14 am - 10:58 am
IAD
-
BTR
5h 44m
1 stop
$417American Airlines
Fri, Oct 16 - Mon, Oct 19
American Airlines Logo
12:31 pm - 7:24 pm
BTR
-
IAD
5h 53m
1 stop
American Airlines Logo
8:25 pm - 11:49 pm
IAD
-
BTR
4h 24m
1 stop
$420American Airlines
Booking Insights

KAYAK's insights & trends for Baton Rouge to Dulles Intl flights

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

Which airlines provide the cheapest flights from Baton Rouge to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Baton Rouge to Washington Dulles Airport were found on Delta ($357) and American Airlines ($410).

Good to know

Cheapest flight$295
Flight from Baton Rouge to Washington Dulles Airport

When to book flights from Baton Rouge to Dulles Intl

Are your dates flexible? Find out the best times to travel from Baton Rouge to Dulles Intl 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 Baton Rouge to Washington Dulles Airport flights

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

    In the last 5 days, the lowest price for a flight from Baton Rouge to Washington, D.C. Dulles Intl Airport was $295 for a one-way ticket and $357 for a round-trip.

  • Do I need a passport to fly between Baton Rouge and Washington Dulles Airport?

    No, a passport isn't needed to fly from Baton Rouge to Washington Dulles Airport. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Baton Rouge to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baton Rouge to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Baton Rouge and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Baton Rouge to Washington Dulles Airport?

    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 Baton Rouge to Washington Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Baton Rouge 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 Baton Rouge to Washington Dulles Airport?

    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 Washington Dulles Airport with an airline and back to Baton Rouge with another airline. Booking your flights between Baton Rouge and IAD can sometimes prove cheaper using this method.

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

    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 Washington Dulles Airport from Baton Rouge up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baton Rouge to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Baton Rouge to Washington, D.C.. 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 Baton Rouge to Dulles Intl? 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.
7.8
DeltaOverall score based on 8417 reviews
7.8Comfort
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
Airline reviews

We sat on the runway for over an hour before departure. That was unwelcome.

6.0 GoodAnonymous, Jun 2026
SEA - SFO
Read more Delta reviews

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Everything you need to know for your flight from Baton Rouge to Dulles Intl

Information on your arrival and departure airports