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Cheap flights from Baton Rouge to Washington from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baton Rouge to Washington departing on 3/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baton Rouge to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:30 am - 1:10 pmBTR-SEA
9h 40m1 stop
American Airlines Logo
12:59 am - 9:50 amSEA-BTR
6h 51m1 stop
$239American Airlines
Find Deal
Tue, Nov 11 - Sat, Nov 15
United Airlines Logo
2:05 pm - 7:25 pmBTR-SEA
7h 20m1 stop
United Airlines Logo
1:43 pm - 10:44 pmSEA-BTR
7h 01m1 stop
$274United Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
Delta Logo
3:40 pm - 10:08 pmBTR-PDX
8h 28m1 stop
Delta Logo
10:10 pm - 9:37 amPDX-BTR
9h 27m1 stop
$289Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3
Delta Logo
1:40 pm - 10:39 pmBTR-PDX
10h 59m1 stop
Delta Logo
7:14 pm - 9:44 amPDX-BTR
12h 30m2 stops
$294Delta
Find Deal
Sat, Feb 21 - Tue, Feb 24
Delta Logo
6:15 am - 11:41 amBTR-GEG
7h 26m1 stop
Delta Logo
6:00 am - 7:31 pmGEG-BTR
11h 31m2 stops
$294Delta
Find Deal
Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
4:28 pm - 9:48 pmBTR-SEA
7h 20m1 stop
American Airlines Logo
5:22 am - 1:47 pmSEA-BTR
6h 25m1 stop
$299American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
United Airlines Logo
3:56 pm - 12:59 amBTR-SEA
11h 03m2 stops
United Airlines Logo
1:43 pm - 10:44 pmSEA-BTR
7h 01m1 stop
$303United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
United Airlines Logo
2:00 pm - 9:53 pmBTR-SEA
9h 53m2 stops
United Airlines Logo
10:25 am - 9:05 pmSEA-BTR
8h 40m1 stop
$304United Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Alaska Airlines Logo
5:30 am - 12:31 pmBTR-SEA
9h 01m1 stop
Alaska Airlines Logo
8:25 pm - 10:09 pmSEA-BTR
23h 44m2 stops
$344Alaska Airlines
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Fri, Nov 14 - Mon, Nov 17
Alaska Airlines Logo
5:53 pm - 12:02 amBTR-SEA
8h 09m1 stop
Alaska Airlines Logo
9:35 pm - 10:01 pmSEA-BTR
22h 26m2 stops
$626Alaska Airlines
Find Deal
Fri, Jan 2 - Mon, Jan 5

American Airlines flights from Baton Rouge to State of Washington

Our best American Airlines deals on Baton Rouge to State of Washington flight tickets
American Airlines
Nov 11
BTR5:30 amBaton Rouge Ryan
9h 40m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
Nov 15
SEA12:59 amSeattle/Tacoma Intl
6h 51m
1 stop
BTR9:50 amBaton Rouge Ryan
$239
Find similar
American Airlines
Oct 21
BTR4:28 pmBaton Rouge Ryan
7h 20m
1 stop
SEA9:48 pmSeattle/Tacoma Intl
Oct 25
SEA5:22 amSeattle/Tacoma Intl
6h 25m
1 stop
BTR1:47 pmBaton Rouge Ryan
$299
Find similar
American Airlines
Nov 14
BTR5:30 amBaton Rouge Ryan
9h 40m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
Nov 16
SEA12:59 amSeattle/Tacoma Intl
6h 54m
1 stop
BTR9:53 amBaton Rouge Ryan
$313
Find similar

United Airlines flights from Baton Rouge to State of Washington

Our best United Airlines deals on Baton Rouge to State of Washington flight tickets
United Airlines
Nov 14
BTR2:05 pmBaton Rouge Ryan
7h 20m
1 stop
SEA7:25 pmSeattle/Tacoma Intl
Nov 17
SEA1:43 pmSeattle/Tacoma Intl
7h 01m
1 stop
BTR10:44 pmBaton Rouge Ryan
$274
Find similar
United Airlines
Nov 13
BTR3:56 pmBaton Rouge Ryan
11h 03m
2 stops
SEA12:59 amSeattle/Tacoma Intl
Nov 17
SEA1:43 pmSeattle/Tacoma Intl
7h 01m
1 stop
BTR10:44 pmBaton Rouge Ryan
$303
Find similar
United Airlines
Oct 21
BTR2:00 pmBaton Rouge Ryan
9h 53m
2 stops
SEA9:53 pmSeattle/Tacoma Intl
Oct 25
SEA10:25 amSeattle/Tacoma Intl
8h 40m
1 stop
BTR9:05 pmBaton Rouge Ryan
$304
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baton Rouge to State of 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, momondo users made 832,500 searches. Data last updated October 7, 2025.
Use the filters below to find and compare flights from Baton Rouge to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 11/11

5:30 am-1:10 pm

1 stop9h 40m

Seattle/Tacoma Intl

Sat 11/15

12:59 am-9:50 am

1 stop6h 51m

$239

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 11/14

2:05 pm-7:25 pm

1 stop7h 20m

Seattle/Tacoma Intl

Mon 11/17

1:43 pm-10:44 pm

1 stop7h 01m

$274

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Thu 10/30

3:40 pm-10:08 pm

1 stop8h 28m

Portland

Mon 11/3

10:10 pm-9:37 am

1 stop9h 27m

$289

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Sat 2/21

1:40 pm-10:39 pm

1 stop10h 59m

Portland

Tue 2/24

7:14 pm-9:44 am

2 stops12h 30m

$294

Baton RougeSpokane

BTR - GEG

BTRGEG

Baton Rouge Ryan

Sat 10/25

6:15 am-11:41 am

1 stop7h 26m

Spokane

Tue 10/28

6:00 am-7:31 pm

2 stops11h 31m

$294

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 10/21

4:28 pm-9:48 pm

1 stop7h 20m

Seattle/Tacoma Intl

Sat 10/25

5:22 am-1:47 pm

1 stop6h 25m

$299

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 11/13

3:56 pm-12:59 am

2 stops11h 03m

Seattle/Tacoma Intl

Mon 11/17

1:43 pm-10:44 pm

1 stop7h 01m

$303

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 10/21

2:00 pm-9:53 pm

2 stops9h 53m

Seattle/Tacoma Intl

Sat 10/25

10:25 am-9:05 pm

1 stop8h 40m

$304

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 11/14

5:30 am-12:31 pm

1 stop9h 01m

Seattle/Tacoma Intl

Mon 11/17

8:25 pm-10:09 pm

2 stops23h 44m

$344

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 1/2

5:53 pm-12:02 am

1 stop8h 09m

Seattle/Tacoma Intl

Mon 1/5

9:35 pm-10:01 pm

2 stops22h 26m

$626

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Baton Rouge to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

The month of August is, on average, the cheapest month to fly to State of Washington from Baton Rouge, with most prices found around $404. If you aren’t able to travel to State of Washington during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $407.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Baton Rouge to State of Washington is on a Saturday. Travelers who choose to depart for State of Washington on a Saturday will often find tickets for as low as $336. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Baton Rouge to State of Washington for around $616.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $370. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $535 on average. Flights to State of Washington from Baton Rouge in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Baton Rouge to State of Washington flights?

You could potentially save up to 43% on your flight if you consider stops on a Baton Rouge to State of Washington flight.

Cheap Baton Rouge to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baton Rouge to State of Washington

Direct flights

None
There are no direct flights from Baton Rouge to State of Washington. There are no popular flight routes from Baton Rouge to State of Washington.
Search flight deals

  • When did momondo last update prices for flights from Baton Rouge Ryan Airport to Washington?

    Prices for flights from Baton Rouge Ryan Airport to Washington are updated daily.

  • How many operators does momondo search for flights from Baton Rouge Ryan Airport to Washington?

  • How old do you have to be to fly from Baton Rouge Ryan Airport to Washington?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baton Rouge Ryan Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Baton Rouge to State of Washington

Compare and see reviews for airlines that fly from Baton Rouge to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $199Free CancellationRating
7.9
7,969 reviews
Search Delta flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
8,957 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $354Free CancellationRating
8.0
11,034 reviews
Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baton Rouge to Washington?

Finding the right flight to Washington from Baton Rouge is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

Can I find flights from Baton Rouge to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Baton Rouge with this policy.

How can momondo help me find flights from Baton Rouge to Washington?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Baton Rouge to Washington.

I’m not ready to book a flight from Baton Rouge to Washington right now. Can momondo alert me if prices change?

Price alerts on flights to Washington from Baton Rouge are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your State of Washington trip

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