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Baton Rouge

$154+ Cheap flights from Washington 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTR
Aug 11 — Aug 181
Mon 8/11
Mon 8/18
1 adult, Economy
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Cheap flight deals from Washington to Baton Rouge

Keep the following information in mind while searching for Washington to Baton Rouge flight deals. Data was last updated August 6, 2025.

Round-trip from

$255
(American Airlines)

One-way from

$154
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$435
From Washington to Baton Rouge Ryan
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One-way flight from Washington to Baton Rouge Ryan
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Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Washington to Baton Rouge

Cheapest flights from Washington to Baton Rouge
Explore the most affordable flight options available from Washington to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2025.

This American Airlines deal was found by Cheapflights users on 8/5. 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 9/37:48 amSEA - BTR
1 stop8h 15mAmerican Airlines
Wed 9/1012:15 pmBTR - SEA
1 stop8h 54mAmerican Airlines
Deal found 8/5$255
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 9/311:58 pmSEA - BTR
1 stop9h 13mUnited Airlines
Wed 9/102:05 pmBTR - SEA
2 stops10h 10mUnited Airlines
Deal found 8/4$260
This Delta deal was found by Cheapflights users on 8/5. 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.
Fri 8/299:45 pmSEA - BTR
1 stop9h 20mDelta
Sun 8/314:38 pmBTR - SEA
1 stop9h 21mDelta
Deal found 8/5$282
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 10/45:38 amPDX - BTR
1 stop8h 23mAmerican Airlines
Sat 10/116:46 pmBTR - PDX
1 stop6h 43mAmerican Airlines
Deal found 8/6$289
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Sat 8/306:00 amGEG - BTR
1 stop7h 53mAmerican Airlines
Mon 9/16:19 pmBTR - GEG
1 stop6h 13mAmerican Airlines
Deal found 8/6$307
This Delta deal was found by Cheapflights users on 8/6. 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.
Sat 8/305:05 pmGEG - BTR
2 stops14h 00mDelta
Mon 9/16:00 amBTR - GEG
1 stop7h 35mDelta
Deal found 8/6$312
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/95:38 amPDX - BTR
1 stop8h 23mAmerican Airlines
Thu 9/115:30 amBTR - PDX
1 stop7h 24mAmerican Airlines
Deal found 8/5$317
This American Airlines deal was found by Cheapflights users on 8/6. 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 9/107:48 amSEA - BTR
1 stop6h 13mAmerican Airlines
Mon 9/154:31 pmBTR - SEA
1 stop6h 52mAmerican Airlines
Deal found 8/6$324
This Delta deal was found by Cheapflights users on 8/5. 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.
Sat 9/276:00 amPDX - BTR
1 stop7h 52mDelta
Wed 10/11:32 pmBTR - PDX
1 stop10h 15mDelta
Deal found 8/5$324
This American Airlines deal was found by Cheapflights users on 8/6. 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 8/2111:59 pmPDX - BTR
1 stop8h 16mAmerican Airlines
Mon 8/2510:50 amBTR - PDX
1 stop7h 58mAmerican Airlines
Deal found 8/6$328
This American Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/2912:29 pmGEG - BTR
1 stop8h 16mAmerican Airlines
Mon 9/16:19 pmBTR - GEG
1 stop6h 13mAmerican Airlines
Deal found 8/6$330
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Sat 10/251:02 pmPDX - BTR
1 stop6h 03mUnited Airlines
Thu 10/3012:10 pmBTR - PDX
2 stops12h 41mUnited Airlines
Deal found 8/5$332

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 August 6, 2025.
Use the filters below to find and compare flights from Washington to Baton Rouge that are best for you.

Fly from

Washington

Fly to

Baton Rouge

Route

Depart

Return

Price

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 9/3

7:48 am-6:03 pm

1 stop8h 15m

Baton Rouge Ryan

Wed 9/10

12:15 pm-7:09 pm

1 stop8h 54m

$255

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 9/3

11:58 pm-11:11 am

1 stop9h 13m

Baton Rouge Ryan

Wed 9/10

2:05 pm-10:15 pm

2 stops10h 10m

$260

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 8/29

9:45 pm-9:05 am

1 stop9h 20m

Baton Rouge Ryan

Sun 8/31

4:38 pm-11:59 pm

1 stop9h 21m

$282

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Sat 10/4

5:38 am-4:01 pm

1 stop8h 23m

Baton Rouge Ryan

Sat 10/11

6:46 pm-11:29 pm

1 stop6h 43m

$289

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Sat 8/30

6:00 am-3:53 pm

1 stop7h 53m

Baton Rouge Ryan

Mon 9/1

6:19 pm-10:32 pm

1 stop6h 13m

$307

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Sat 8/30

5:05 pm-9:05 am

2 stops14h 00m

Baton Rouge Ryan

Mon 9/1

6:00 am-11:35 am

1 stop7h 35m

$312

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Tue 9/9

5:38 am-4:01 pm

1 stop8h 23m

Baton Rouge Ryan

Thu 9/11

5:30 am-10:54 am

1 stop7h 24m

$317

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Sat 9/27

6:00 am-3:52 pm

1 stop7h 52m

Baton Rouge Ryan

Wed 10/1

1:32 pm-9:47 pm

1 stop10h 15m

$324

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Wed 9/10

7:48 am-4:01 pm

1 stop6h 13m

Baton Rouge Ryan

Mon 9/15

4:31 pm-9:23 pm

1 stop6h 52m

$324

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Thu 8/21

11:59 pm-10:15 am

1 stop8h 16m

Baton Rouge Ryan

Mon 8/25

10:50 am-4:48 pm

1 stop7h 58m

$328

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 46 results
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Best time to book a flight from Washington to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Washington 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 to Baton Rouge

What is the cheapest month to book a flight from State of Washington to Baton Rouge?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Baton Rouge (average of $334). Flying from State of Washington 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 WA to BTR?

Find hourly flight availability from Washington 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 August 6, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Baton Rouge as you normally would.

How much does it cost to fly round-trip from State of Washington 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 August 6, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and United Airlines from Washington to Baton Rouge have to say. 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

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Delta
8.0
Very good
7,985 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
United Airlines
7.4
Good
8,917 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Entertainment

7.0

Overall

8.0

Food

7.1

Comfort

7.8

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

Related info for your journey

Find useful and relevant information for your journey from Washington 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?

    Baton Rouge Ryan (BTR), located 5.8 mi from the city center, is the airport you fly into when you book flights from Washington to Baton Rouge.

  • What are the cheapest airlines to fly from State of Washington to Baton Rouge one-way?

    One-way options have recently been found by users for as low as $154 on American Airlines. Other airlines that offer cheap prices include Delta from $159 and United Airlines from $214 one-way.

  • What are the most popular routes from State of Washington to Baton Rouge?

    Most travelers choose Seattle/Tacoma Intl - Baton Rouge Ryan, Portland - Baton Rouge Ryan or Spokane - Baton Rouge Ryan when deciding on the best route from State of Washington to Baton Rouge.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Baton Rouge?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Baton Rouge (average of $334). Flying from State of Washington 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 Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
Saint Francisville
McComb
Denham Springs
Port Allen

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Alternative routes for Washington to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to Baton Rouge

Discover the top 3 airlines that operate flights from Washington 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 August 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$286Average$440FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$287Average$531FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$432Average$535FlexibilityNo cancel feeOn-time75%

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