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 ($365), and United Airlines ($389) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Baton Rouge. Delta is priced at 35% 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 $268. 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.

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

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Baton Rouge flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Baton Rouge?

Find a great deal and save up to 29% by booking at least 31 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Baton Rouge within the next two weeks, with the cheapest ticket starting at $308.

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

Flights from Washington, D.C. Dulles Intl Airport to Baton Rouge lean towards being more expensive in December. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Baton Rouge in June, with the cheapest ticket starting at $260.

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.

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.

$268+ Flights from Washington, D.C. Dulles Intl Airport to Baton Rouge

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Cheap flight deals from Dulles Intl to Baton Rouge

Round-trip from	$325 (Delta)
One-way from	$268 (United Airlines)
Popular in	February
Cheapest in	January
Average price	$477

From Washington, D.C. Dulles Intl to Baton Rouge Ryan

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Baton Rouge Ryan

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($37 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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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 June 12, 2025.

Wed 7/26:00 amIAD - BTR

1 stop6h 42mDelta

Sat 7/55:00 pmBTR - IAD

1 stop5h 19mDelta

Deal found 6/10

$325

Fri 8/18:06 pmIAD - BTR

1 stop4h 37mAmerican Airlines

Mon 8/46:32 pmBTR - IAD

1 stop4h 26mAmerican Airlines

Deal found 6/10

$365

Fri 7/46:10 amIAD - BTR

1 stop6h 07mUnited Airlines

Fri 7/42:00 pmBTR - IAD

1 stop7h 18mUnited Airlines

Deal found 6/9

$389

Mon 7/76:13 pmIAD - BTR

2 stops22h 30mAlaska Airlines

Thu 7/107:33 amBTR - IAD

2 stops22h 54mAlaska Airlines

Deal found 6/10

$1,216

Best flights from Dulles Intl to Baton Rouge
Discover carefully curated flight deals from Dulles Intl to Baton Rouge that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Wed 7/26:00 amIAD - BTR

1 stop6h 42mDelta

Sat 7/55:00 pmBTR - IAD

1 stop5h 19mDelta

Deal found 6/10

$325

Fri 8/18:06 pmIAD - BTR

1 stop4h 37mAmerican Airlines

Mon 8/46:32 pmBTR - IAD

1 stop4h 26mAmerican Airlines

Deal found 6/10

$365

Fri 7/46:10 amIAD - BTR

1 stop6h 07mUnited Airlines

Fri 7/42:00 pmBTR - IAD

1 stop7h 18mUnited Airlines

Deal found 6/9

$389

Mon 7/76:13 pmIAD - BTR

2 stops22h 30mAlaska Airlines

Thu 7/107:33 amBTR - IAD

2 stops22h 54mAlaska Airlines

Deal found 6/10

$1,216

Last-minute flights from Dulles Intl to Baton Rouge
Discover last-minute flight deals from Dulles Intl to Baton Rouge. Data last updated June 12, 2025 and is based on user searches.

Wed 6/186:10 amIAD - BTR

1 stop6h 14mUnited Airlines

Wed 6/254:02 pmBTR - IAD

1 stop5h 15mUnited Airlines

Deal found 6/11

$501

Sat 6/218:14 pmIAD - BTR

1 stop4h 30mAmerican Airlines

Mon 6/236:32 pmBTR - IAD

1 stop4h 27mAmerican Airlines

Deal found 6/10

$475

Sat 6/217:10 amIAD - BTR

1 stop5h 32mDelta

Tue 6/2412:27 pmBTR - IAD

1 stop6h 24mDelta

Deal found 6/11

$531

Wed 7/26:00 amIAD - BTR

1 stop6h 42mDelta

Fri 7/42:30 pmBTR - IAD

1 stop4h 21mDelta

Deal found 6/9

$325

Mon 7/76:13 pmIAD - BTR

2 stops22h 30mAlaska Airlines

Thu 7/107:33 amBTR - IAD

2 stops22h 54mAlaska Airlines

Deal found 6/10

$1,216

Tue 7/86:27 amIAD - BTR

1 stop6h 59mAmerican Airlines

Sat 7/126:32 pmBTR - IAD

1 stop4h 26mAmerican Airlines

Deal found 6/10

$378

Thu 7/108:35 amIAD - BTR

1 stop7h 52mUnited Airlines

Mon 7/145:10 amBTR - IAD

1 stop5h 22mUnited Airlines

Deal found 6/10

$365

One-way flights from Dulles Intl to Baton Rouge
Search for one-way flight options from Dulles Intl to Baton Rouge. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Tue 7/110:27 pmIAD - BTR

2 stops13h 50mUnited Airlines

Deal found 6/10

$268

Mon 6/305:41 pmIAD - BTR

1 stop7h 03mAmerican Airlines

Deal found 6/10

$277

Wed 6/186:00 amIAD - BTR

1 stop6h 42mDelta

Deal found 6/10

$306

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Wed 7/2

6:00 am-11:42 am

1 stop6h 42m

Baton Rouge Ryan

Fri 7/4

2:30 pm-7:51 pm

1 stop4h 21m

$325

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Fri 8/1

8:06 pm-11:43 pm

1 stop4h 37m

Baton Rouge Ryan

Mon 8/4

6:32 pm-11:58 pm

1 stop4h 26m

$365

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Fri 7/4

6:10 am-11:17 am

1 stop6h 07m

Baton Rouge Ryan

Fri 7/4

2:00 pm-10:18 pm

1 stop7h 18m

$389

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Mon 7/7

6:13 pm-3:43 pm

2 stops22h 30m

Baton Rouge Ryan

Thu 7/10

7:33 am-7:27 am

2 stops22h 54m

$1,216

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Tue 7/1

10:27 pm-11:17 am

2 stops13h 50m

$268

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Mon 6/30

5:41 pm-11:44 pm

1 stop7h 03m

$277

Washington, D.C.Baton Rouge

IAD - BTR

IADBTR

Washington, D.C. Dulles Intl

Wed 6/18

6:00 am-11:42 am

1 stop6h 42m

$306

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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?

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.

Rainfall in Baton Rouge by month

In terms of precipitation, rainfall in Baton Rouge ranges from 3.4 - 6.0 inches per month. July is typically the wettest month, when rainfall can reach 6.0 in. October is typically the driest time to visit Baton Rouge when rainfall is around 3.4 in.

Temperature in Baton Rouge by month

If weather is an important factor for your trip to Baton Rouge, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Baton Rouge

Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Washington, D.C. to Baton Rouge by reading reviews from past customers. 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.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Delta

8.0

Very good

7,946 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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 ($365), and United Airlines ($389) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Baton Rouge. Delta is priced at 35% 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 $268. 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

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Top airline flying from Dulles Intl to Baton Rouge

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$294	Average$428	FlexibilityNo cancel fee	On-timeN/A

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$268+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Baton Rouge with Cheapflights

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Cheap flight deals from Dulles Intl to Baton Rouge

Round-trip from

One-way from

Popular in

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Find flight deals from Dulles Intl to Baton Rouge

Cheapest flights from Dulles Intl to Baton RougeExplore 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 June 12, 2025.

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 June 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Baton Rouge that are best for you.

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.

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?

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 June 12, 2025.

Rainfall in Baton Rouge by month

Plan your trip to Baton Rouge by taking into account the average rainfall totals by month.

Temperature in Baton Rouge by month

Plan your trip to Baton Rouge by taking into account the average temperature totals by month.

Reviews of airlines servicing Baton Rouge

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?

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Baton Rouge

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Top airline flying from Dulles Intl to Baton Rouge

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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 June 12, 2025.