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Baton Rouge

$100+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BTR
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$267
(American Airlines)

One-way from

$100
(American Airlines)

Popular in

July

Cheapest in

August

Average price

$517
Provider with most accurate pricing for Seattle/Tacoma Intl-Baton Rouge Ryan flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Baton Rouge Ryan flights.
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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. 5% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 8/512:24 amSEA - BTR
1 stop7h 23mAmerican Airlines
Tue 8/126:16 pmBTR - SEA
1 stop6h 46mAmerican Airlines
Deal found 4/17$267
This American Airlines deal was found by Cheapflights users on 4/16. 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 5/3111:59 pmPDX - BTR
1 stop8h 02mAmerican Airlines
Sat 6/74:26 pmBTR - PDX
1 stop6h 53mAmerican Airlines
Deal found 4/16$288
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/211:59 pmSEA - BTR
1 stop9h 19mUnited Airlines
Tue 5/65:25 pmBTR - SEA
1 stop7h 25mUnited Airlines
Deal found 4/17$333
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/711:59 pmPDX - BTR
1 stop7h 00mUnited Airlines
Mon 6/302:00 pmBTR - PDX
1 stop7h 19mUnited Airlines
Deal found 4/16$339
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/25:15 amPSC - BTR
2 stops10h 37mAmerican Airlines
Tue 5/610:31 amBTR - PSC
2 stops11h 26mAmerican Airlines
Deal found 4/17$349
This American Airlines deal was found by Cheapflights users on 4/17. 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 5/231:22 pmGEG - BTR
1 stop7h 24mAmerican Airlines
Mon 5/265:30 amBTR - GEG
1 stop8h 55mAmerican Airlines
Deal found 4/17$414
This Delta deal was found by Cheapflights users on 4/16. 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 5/309:30 pmSEA - BTR
1 stop9h 39mDelta
Mon 6/210:14 amBTR - SEA
1 stop10h 33mDelta
Deal found 4/16$428
This Delta deal was found by Cheapflights users on 4/16. 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 5/3012:40 amPDX - BTR
2 stops9h 06mDelta
Sat 6/76:00 amBTR - PDX
2 stops11h 54mDelta
Deal found 4/16$519
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/11:35 pmPSC - BTR
2 stops17h 01mUnited Airlines
Mon 5/52:00 pmBTR - PSC
2 stops11h 20mUnited Airlines
Deal found 4/16$588
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/217:42 pmGEG - BTR
2 stops12h 36mAlaska Airlines
Sat 6/286:26 amBTR - GEG
2 stops11h 40mAlaska Airlines
Deal found 4/17$604
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/233:29 pmGEG - BTR
2 stops27h 38mUnited Airlines
Mon 5/266:58 pmBTR - GEG
2 stops19h 37mUnited Airlines
Deal found 4/17$634
This Delta deal was found by Cheapflights users on 4/17. 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 4/1710:45 pmGEG - BTR
1 stop8h 51mDelta
Mon 4/212:03 pmBTR - GEG
2 stops11h 53mDelta
Deal found 4/17$734

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 April 17, 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

Tue 8/5

12:24 am-9:47 am

1 stop7h 23m

Baton Rouge Ryan

Tue 8/12

6:16 pm-11:02 pm

1 stop6h 46m

$267

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Sat 5/31

11:59 pm-10:01 am

1 stop8h 02m

Baton Rouge Ryan

Sat 6/7

4:26 pm-9:19 pm

1 stop6h 53m

$288

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 5/2

11:59 pm-11:18 am

1 stop9h 19m

Baton Rouge Ryan

Tue 5/6

5:25 pm-10:50 pm

1 stop7h 25m

$333

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Sat 6/7

11:59 pm-8:59 am

1 stop7h 00m

Baton Rouge Ryan

Mon 6/30

2:00 pm-7:19 pm

1 stop7h 19m

$339

PascoBaton Rouge

PSC - BTR

PSCBTR

Pasco Tri Cities

Fri 5/2

5:15 am-5:52 pm

2 stops10h 37m

Baton Rouge Ryan

Tue 5/6

10:31 am-7:57 pm

2 stops11h 26m

$349

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Fri 5/23

1:22 pm-10:46 pm

1 stop7h 24m

Baton Rouge Ryan

Mon 5/26

5:30 am-12:25 pm

1 stop8h 55m

$414

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

Fri 5/30

9:30 pm-9:09 am

1 stop9h 39m

Baton Rouge Ryan

Mon 6/2

10:14 am-6:47 pm

1 stop10h 33m

$428

PortlandBaton Rouge

PDX - BTR

PDXBTR

Portland

Fri 5/30

12:40 am-11:46 am

2 stops9h 06m

Baton Rouge Ryan

Sat 6/7

6:00 am-3:54 pm

2 stops11h 54m

$519

PascoBaton Rouge

PSC - BTR

PSCBTR

Pasco Tri Cities

Thu 5/1

1:35 pm-8:36 am

2 stops17h 01m

Baton Rouge Ryan

Mon 5/5

2:00 pm-11:20 pm

2 stops11h 20m

$588

SpokaneBaton Rouge

GEG - BTR

GEGBTR

Spokane

Sat 6/21

7:42 pm-10:18 am

2 stops12h 36m

Baton Rouge Ryan

Sat 6/28

6:26 am-4:06 pm

2 stops11h 40m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 17 results
1
2

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 April 17, 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.

Rainfall in Baton Rouge by month

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

Plan your trip to Baton Rouge by taking into account the average temperature totals 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 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 April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and United Airlines from Washington 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
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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 $100 on American Airlines. Other airlines that offer cheap prices include United Airlines from $139 and Delta from $241 one-way.

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

    Most travelers choose Seattle/Tacoma Intl - Baton Rouge Ryan, Spokane - Baton Rouge Ryan or Portland - 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 Washington?

Book flights to Washington if you plan to visit one of these locations
Denham Springs
Port Allen

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Alternative routes for Washington to Baton Rouge

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Top 4 airlines flying from Washington to Baton Rouge

Discover the top 4 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$371FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$286Average$505FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$287Average$473FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$336Average$547FlexibilityNo cancel feeOn-time75%

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