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Dulles Intl

$269+ Cheap flights from Baton Rouge (BTR) to Dulles Intl (IAD)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — IAD
Jan 10 — Jan 171
Sat 1/10
Sat 1/17
1 adult, Economy
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Cheap flight deals from Baton Rouge to Dulles Intl

Cheapest flights from Baton Rouge to Dulles Intl
Explore the most affordable flight options available from Baton Rouge to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 11, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/116:07 amBTR - IAD
1 stop4h 28mDelta
Sat 12/139:00 amIAD - BTR
1 stop4h 33mDelta
Deal found 12/10$419
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/181:48 pmBTR - IAD
1 stop7h 31mUnited Airlines
Sat 1/108:15 amIAD - BTR
1 stop6h 02mUnited Airlines
Deal found 12/9$424
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/304:34 pmBTR - IAD
1 stop6h 30mAmerican Airlines
Sat 1/34:29 pmIAD - BTR
1 stop4h 28mAmerican Airlines
Deal found 12/10$445
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/212:18 pmBTR - IAD
1 stop7h 47mAmerican Airlines
Mon 1/55:11 pmIAD - BTR
1 stop6h 07mAmerican Airlines
Deal found 12/10$449
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/117:00 amBTR - IAD
1 stop5h 20mAmerican Airlines
Sat 12/136:25 amIAD - BTR
2 stops10h 27mAmerican Airlines
Deal found 12/10$459
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/1612:10 pmBTR - IAD
1 stop7h 32mUnited Airlines
Tue 12/2312:48 pmIAD - BTR
1 stop7h 35mUnited Airlines
Deal found 12/11$464
This Delta deal was found by Cheapflights users on 12/10. 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.
Mon 12/296:07 amBTR - IAD
1 stop5h 06mDelta
Fri 1/212:58 pmIAD - BTR
1 stop6h 20mDelta
Deal found 12/10$474
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Tue 12/237:10 amBTR - IAD
1 stop8h 14mUnited Airlines
Thu 1/18:21 amIAD - BTR
2 stops13h 57mUnited Airlines
Deal found 12/10$508
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sun 12/215:10 amBTR - IAD
1 stop5h 18mUnited Airlines
Mon 1/510:20 pmIAD - BTR
2 stops15h 57mUnited Airlines
Deal found 12/9$513
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/247:11 amBTR - IAD
1 stop5h 16mAmerican Airlines
Sat 12/271:57 pmIAD - BTR
1 stop7h 00mAmerican Airlines
Deal found 12/11$527
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Tue 12/165:31 amBTR - IAD
2 stops10h 28mAmerican Airlines
Tue 12/231:57 pmIAD - BTR
1 stop7h 16mAmerican Airlines
Deal found 12/11$532

Find flight deals from Baton Rouge to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to Dulles Intl (IAD). 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 December 11, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$321
(Delta)

One-way from

$269
(United Airlines)

Popular in

January

Cheapest in

December

Average price

$275
Provider with most accurate pricing for Baton Rouge Ryan-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Washington, D.C. Dulles Intl flights.
Search Deals
From Baton Rouge Ryan to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Baton Rouge Ryan to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Dulles Intl 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 December 11, 2025.
Use the filters below to find and compare flights from Baton Rouge to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Baton Rouge

Fly to

Dulles Intl

Route

Depart

Return

Price

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Wed 1/14

10:32 am-5:17 pm

1 stop5h 45m

Washington, D.C. Dulles Intl

Wed 1/21

12:40 pm-3:59 pm

1 stop4h 19m

$321

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Wed 4/1

6:59 pm-12:26 am

1 stop4h 27m

Washington, D.C. Dulles Intl

Sat 4/18

10:45 am-2:47 pm

1 stop5h 02m

$321

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 3/10

6:00 am-11:51 am

1 stop4h 51m

Washington, D.C. Dulles Intl

Sat 3/14

7:20 am-12:51 pm

1 stop6h 31m

$321

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 2/14

10:34 am-3:34 pm

1 stop4h 00m

Washington, D.C. Dulles Intl

Tue 2/17

6:00 am-9:52 am

1 stop4h 52m

$321

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 4/7

6:59 pm-12:26 am

1 stop4h 27m

Washington, D.C. Dulles Intl

Sat 4/11

7:20 am-12:51 pm

1 stop6h 31m

$321

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 2/14

4:29 pm-11:59 pm

1 stop6h 30m

Washington, D.C. Dulles Intl

Tue 2/17

7:05 am-5:48 pm

2 stops11h 43m

$326

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Tue 1/27

7:07 am-12:36 pm

1 stop4h 29m

Washington, D.C. Dulles Intl

Sun 2/1

1:08 pm-5:01 pm

1 stop4h 53m

$347

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Wed 4/15

7:00 pm-12:09 am

1 stop4h 09m

Washington, D.C. Dulles Intl

Mon 4/20

5:25 pm-10:00 pm

1 stop5h 35m

$347

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Sat 1/10

1:55 pm-7:30 am

2 stops16h 35m

$269

Baton RougeWashington, D.C.

BTR - IAD

BTRIAD

Baton Rouge Ryan

Fri 1/9

1:55 pm-7:30 am

2 stops16h 35m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 15 results
1
2

Compare providers for flights from Baton Rouge to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baton Rouge to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baton Rouge-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Baton Rouge-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Baton Rouge-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baton Rouge-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baton Rouge-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baton Rouge to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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. Dulles Intl Airport

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

Currently, May is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. Dulles Intl Airport (average of $111). Flying from Baton Rouge to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $252). 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.

How much does it cost to fly round-trip from Baton Rouge to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated December 11, 2025.
Read reviews from past customers who have flown Delta from Baton Rouge to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Boarding

8.1

Comfort

7.9

Food

7.3

Overall

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Baton Rouge to Dulles Intl. 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. Dulles Intl?

    Baton Rouge Ryan (BTR) is the airport you will fly out of if you book a flight from Baton Rouge to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Ryan; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Baton Rouge airport to Washington, D.C. Dulles Intl. It is only a 5.8 mi journey to Ryan (BTR) from Baton Rouge’s city center.

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

    For as low as $321, Delta can have you in Washington, D.C. Dulles Intl Airport from Baton Rouge in 5h 45m. The distance between Baton Rouge and Washington, D.C. Dulles Intl Airport is about 969 mi.

  • What is the cheapest airline to fly from Baton Rouge to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $304, Delta will fly you from Baton Rouge to Washington, D.C. Dulles Intl Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Users have found that Delta is 32% cheaper than the other options available to this destination.

  • Can I find deals for flights from Baton Rouge to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Baton Rouge to Dulles Intl?

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

  • Can I find deals for business class flights from Baton Rouge to Dulles Intl?

    Yes. Cheapflights offers flight deals from Baton Rouge to Dulles Intl 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. Dulles Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Baton Rouge to Washington, D.C. Dulles Intl Airport (average of $111). Flying from Baton Rouge to Washington, D.C. Dulles Intl Airport in November is currently the most expensive (average of $252). 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. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Baton Rouge to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Baton Rouge to Dulles Intl

Discover the top airline that operate flights from Baton Rouge to Dulles Intl. 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 December 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$304Average$403FlexibilityNo cancel feeOn-timeN/A

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