Baton Rouge

$293+ Cheap flights from Dulles Intl (IAD) to Baton Rouge (BTR)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BTR
jul. 7 — jul. 141
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Cheap flight deals from Dulles Intl to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Baton Rouge (BTR). 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 julio 2, 2025.

Round-trip from

$325
(Delta)

One-way from

$293
(United Airlines)

Popular in

February

Cheapest in

January

Average price

$575
From Washington, D.C. Dulles Intl to Baton Rouge Ryan
One-way flight from Washington, D.C. Dulles Intl to Baton Rouge Ryan
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 8% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Dulles Intl to Baton Rouge

Cheapest flights from Dulles Intl to Baton Rouge
Explore the most affordable flight options available from Dulles Intl to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 2, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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.
sáb. 9/275:25 pmIAD - BTR
1 stop5h 47mDelta
mié. 10/110:27 amBTR - IAD
1 stop5h 00mDelta
Deal found 7/1$325
This American Airlines deal was found by Cheapflights users on 7/1. 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.
dom. 8/108:19 pmIAD - BTR
1 stop4h 23mAmerican Airlines
sáb. 8/1610:50 amBTR - IAD
2 stops12h 07mAmerican Airlines
Deal found 7/1$350
This United Airlines deal was found by Cheapflights users on 7/2. 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.
vie. 9/126:00 amIAD - BTR
1 stop6h 11mUnited Airlines
dom. 9/145:00 amBTR - IAD
1 stop5h 28mUnited Airlines
Deal found 7/2$385

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Baton Rouge 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 julio 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Baton Rouge that are best for you.

Fly from

Dulles Intl

Fly to

Baton Rouge

Route

Depart

Return

Price

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

sáb. 9/27

5:25 pm-10:12 pm

1 stop5h 47m

Baton Rouge Ryan

mié. 10/1

10:27 am-4:27 pm

1 stop5h 00m

$325

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

dom. 8/10

8:19 pm-11:42 pm

1 stop4h 23m

Baton Rouge Ryan

sáb. 8/16

10:50 am-11:57 pm

2 stops12h 07m

$350

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

vie. 9/12

6:00 am-11:11 am

1 stop6h 11m

Baton Rouge Ryan

dom. 9/14

5:00 am-11:28 am

1 stop5h 28m

$385

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

mar. 7/15

10:15 pm-11:17 am

2 stops14h 02m

$293

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

sáb. 8/16

6:27 am-11:47 am

1 stop6h 20m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Baton Rouge

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Baton Rouge (average of $334). Flying from Washington, D.C. Dulles Intl Airport to Baton Rouge in March is currently the most expensive (average of $455). 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 IAD to BTR?

Find hourly flight availability from Dulles Intl to Baton Rouge. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 2, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Baton Rouge, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus a flight in the afternoon.

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

Reviews of airlines servicing Baton Rouge

Get insights into the airlines that provide service to Baton Rouge. 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 Baton Rouge. Reviews last updated julio 2, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Baton Rouge have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
8.0
Very good

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

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 Dulles Intl to Baton Rouge. 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 into for flights to Baton Rouge from Washington, D.C. Dulles Intl?

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

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

    According to our current data, Delta ($325), American Airlines ($345), and United Airlines ($385) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Baton Rouge. Delta is priced at 34% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Baton Rouge one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $293. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Baton Rouge for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Baton Rouge 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 Washington, D.C. Dulles Intl Airport to Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Baton Rouge (average of $334). Flying from Washington, D.C. Dulles Intl Airport to Baton Rouge in March is currently the most expensive (average of $455). 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
Saint Francisville
McComb
Denham Springs
Port Allen

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Top airline flying from Dulles Intl to Baton Rouge

Discover the top airline that operate flights from Dulles Intl to Baton Rouge. 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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$294Average$398FlexibilityNo cancel feeOn-timeN/A

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