HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$190+ Cheap flights from Baton Rouge (BTR) to Washington

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
BTR — SEA
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Baton Rouge to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Baton Rouge to Washington

Cheapest flights from Baton Rouge to Washington
Explore the most affordable flight options available from Baton Rouge to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/10. 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 8/116:25 pm
BTR
-
SEA
1 stop6h 51m
American Airlines
Tue 8/1811:30 pm
SEA
-
BTR
1 stop8h 45m
American Airlines
Deal found 2/10$239
This United Airlines deal was found by Cheapflights users on 2/10. 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 8/112:02 pm
BTR
-
SEA
1 stop7h 10m
United Airlines
Wed 8/196:30 am
SEA
-
BTR
2 stops11h 31m
United Airlines
Deal found 2/10$244
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 8/122:02 pm
BTR
-
SEA
2 stops10h 16m
United Airlines
Sat 8/1511:59 pm
SEA
-
BTR
1 stop9h 05m
United Airlines
Deal found 2/10$280
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 8/126:25 pm
BTR
-
SEA
1 stop8h 29m
American Airlines
Fri 8/1412:57 am
SEA
-
BTR
1 stop7h 18m
American Airlines
Deal found 2/10$308
This Delta deal was found by Cheapflights users on 2/10. 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.
Wed 3/45:00 pm
BTR
-
SEA
1 stop8h 12m
Delta
Wed 3/116:15 am
SEA
-
BTR
1 stop10h 07m
Delta
Deal found 2/10$309
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 4/84:53 pm
BTR
-
PDX
1 stop6h 45m
American Airlines
Fri 4/1012:59 am
PDX
-
BTR
1 stop7h 03m
American Airlines
Deal found 2/10$309
This American Airlines deal was found by Cheapflights users on 2/11. 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 3/45:00 am
BTR
-
SEA
1 stop7h 55m
American Airlines
Tue 3/1012:59 am
SEA
-
BTR
1 stop6h 55m
American Airlines
Deal found 2/11$310
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:00 pm
BTR
-
PDX
1 stop8h 02m
Delta
Sun 4/2612:30 am
PDX
-
BTR
2 stops10h 20m
Delta
Deal found 2/9$314
This United Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 9/172:02 pm
BTR
-
SEA
1 stop9h 09m
United Airlines
Mon 9/2111:59 pm
SEA
-
BTR
1 stop9h 05m
United Airlines
Deal found 2/10$317
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Wed 2/255:57 pm
BTR
-
SEA
1 stop7h 10m
American Airlines
Sat 2/2812:59 am
SEA
-
BTR
1 stop6h 55m
American Airlines
Deal found 2/10$319
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:00 pm
BTR
-
PDX
1 stop8h 02m
Delta
Sun 4/2612:30 am
PDX
-
BTR
2 stops10h 20m
Delta
Deal found 2/9$323
This Delta deal was found by Cheapflights users on 2/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
BTR
-
GEG
1 stop7h 32m
Delta
Tue 8/115:00 pm
GEG
-
BTR
2 stops14h 34m
Delta
Deal found 2/9$324

Find flight deals from Baton Rouge to Washington

Keep the following information in mind while searching for Baton Rouge to Washington flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$239
(American Airlines)

One-way from

$190
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$268
Provider with most accurate pricing for Baton Rouge Ryan-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baton Rouge Ryan-Seattle/Tacoma Intl flights.
Search Deals
From Baton Rouge Ryan to Washington
Search Deals
One-way flight from Baton Rouge Ryan to Washington
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baton Rouge to Washington 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 February 12, 2026.
Use the filters below to find and compare flights from Baton Rouge to Washington that are best for you.

Fly from

Baton Rouge

Fly to

Washington

Route

Depart

Return

Price

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 3/3

5:00 am-1:00 pm

1 stop10h 00m

Seattle/Tacoma Intl

Wed 3/11

7:00 am-5:26 pm

1 stop8h 26m

$239

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Fri 4/17

4:00 pm-10:02 pm

1 stop8h 02m

Portland

Tue 4/21

10:55 pm-9:46 am

1 stop8h 51m

$309

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Wed 4/8

4:53 pm-9:38 pm

1 stop6h 45m

Portland

Fri 4/10

12:59 am-10:02 am

1 stop7h 03m

$309

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Wed 8/5

6:00 am-11:32 am

1 stop7h 32m

Spokane

Tue 8/11

5:00 pm-9:34 am

2 stops14h 34m

$324

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Wed 6/3

6:09 pm-10:54 pm

1 stop6h 45m

Portland

Tue 6/9

12:50 pm-9:24 pm

1 stop6h 34m

$329

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Wed 3/4

4:27 pm-9:52 pm

1 stop7h 25m

Portland

Sun 3/8

11:59 pm-9:54 am

1 stop7h 55m

$334

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Mon 4/20

6:32 pm-11:54 pm

1 stop7h 22m

Portland

Fri 4/24

11:40 pm-10:02 am

1 stop8h 22m

$347

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 4/10

4:00 pm-11:57 pm

1 stop9h 57m

Seattle/Tacoma Intl

Mon 4/13

9:45 pm-9:46 am

1 stop10h 01m

$349

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Fri 4/17

4:00 pm-10:02 pm

1 stop8h 02m

Portland

Mon 4/27

11:06 pm-9:46 am

1 stop8h 40m

$349

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 5/15

6:05 am-11:55 pm

2 stops19h 50m

Seattle/Tacoma Intl

Tue 5/26

11:55 pm-9:35 am

1 stop7h 40m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Baton Rouge to Washington

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

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

Currently, September is the cheapest month in which you can book a flight from Baton Rouge to State of Washington (average of $149). Flying from Baton Rouge to State of Washington in December is currently the most expensive (average of $234). 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.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated February 12, 2026.
Read through reviews of airlines operating flights from Baton Rouge to Washington, such as Alaska Airlines, Delta, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,878 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,878 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Delta
7.9
Good
8,180 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
United Airlines
7.4
Good
9,279 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
American Airlines
7.2
Good
11,271 reviews
Alaska Airlines
8.0
Very good
11,878 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

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

    Most people fly from Baton Rouge Ryan (BTR) if they book a flight from Baton Rouge to Washington. Baton Rouge Ryan is conveniently located just 5.8 mi from Baton Rouge’s city center.

  • How long is the flight from Baton Rouge to State of Washington?

    American Airlines, Delta, and United Airlines can get you from Baton Rouge to State of Washington in just under 6h 45m. Your travel time can differ by up to 3h 15m. The distance between Baton Rouge and State of Washington is about 1982 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $119. Users have also found prices from $133 and $229 on United Airlines and Alaska Airlines, respectively.

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

    When deciding which route to take from Baton Rouge to State of Washington consider Baton Rouge Ryan - Seattle/Tacoma Intl, Baton Rouge Ryan - Portland or Baton Rouge Ryan - Spokane as they are the most popular.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Baton Rouge to State of Washington (average of $149). Flying from Baton Rouge to State of Washington in December is currently the most expensive (average of $234). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Baton Rouge to Washington

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to John F Kennedy Intl flights
New Orleans to Newark flights
New Orleans to LaGuardia flights
New Orleans to Orlando flights
New Orleans to Seattle flights
New Orleans to Denver flights
New Orleans to Atlanta flights
New Orleans to Las Vegas flights
New Orleans to Hobby flights
New Orleans to Fort Lauderdale flights
New Orleans to Los Angeles flights
New Orleans to San Francisco flights
New Orleans to Dallas/Fort Worth flights
New Orleans to George Bush Intcntl flights
New Orleans to Reagan-National flights
New Orleans to Sky Harbor Intl flights
New Orleans to Boston flights
New Orleans to O'Hare Intl flights
New Orleans to Baltimore flights
New Orleans to Dulles Intl flights
New Orleans to San Diego flights
New Orleans to Midway flights
New Orleans to Salt Lake City flights
New Orleans to Detroit flights
New Orleans to Miami flights
Baton Rouge to Dallas/Fort Worth flights
New Orleans to Tampa flights
New Orleans to Austin flights
Shreveport to Denver flights
New Orleans to Ontario flights
New Orleans to Love Field flights
New Orleans to Nashville flights
New Orleans to Honolulu flights
New Orleans to Philadelphia flights
New Orleans to Charleston flights
New Orleans to Charlotte flights
New Orleans to Portland flights
New Orleans to Kansas City flights
New Orleans to White Plains flights
Shreveport to Orlando flights
Baton Rouge to Atlanta flights
New Orleans to San Antonio flights
Baton Rouge to Reagan-National flights
Baton Rouge to Hobby flights
Baton Rouge to Orlando flights
New Orleans to Cleveland flights
New Orleans to Raleigh flights
Baton Rouge to Dulles Intl flights
New Orleans to West Palm Beach flights
New Orleans to Minneapolis flights

Top 4 airlines flying from Baton Rouge to Washington

Discover the top 4 airlines that operate flights from Baton Rouge to Washington. 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$254Average$411FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$262Average$490FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$266Average$489FlexibilityNo cancel feeOn-time71%
DeltaCheapest$309Average$453FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.