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Cheap flights from Baton Rouge to Washington from $128

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 9/13. 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

American Airlines Logo
6:21 pm - 11:08 pmBTR-PDX
6h 47m1 stop
American Airlines Logo
11:59 pm - 9:53 amPDX-BTR
7h 54m1 stop
$289American Airlines
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
12:10 pm - 7:11 pmBTR-SEA
9h 01m1 stop
United Airlines Logo
10:50 am - 11:22 pmSEA-BTR
10h 32m2 stops
$294United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Delta Logo
3:40 pm - 10:08 pmBTR-PDX
8h 28m1 stop
Delta Logo
5:10 pm - 9:37 amPDX-BTR
14h 27m2 stops
$294Delta
Find Deal
Thu, Oct 30 - Mon, Nov 3
United Airlines Logo
4:05 pm - 11:15 pmBTR-SEA
9h 10m1 stop
United Airlines Logo
10:25 am - 9:05 pmSEA-BTR
8h 40m1 stop
$301United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Delta Logo
2:20 pm - 10:12 pmBTR-PDX
9h 52m1 stop
Delta Logo
10:05 pm - 9:07 amPDX-BTR
9h 02m1 stop
$303Delta
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
10:50 am - 4:57 pmBTR-SEA
8h 07m1 stop
American Airlines Logo
5:26 am - 4:01 pmSEA-BTR
8h 35m1 stop
$307American Airlines
Find Deal
Tue, Sep 2 - Sat, Sep 6
American Airlines Logo
4:28 pm - 10:59 pmBTR-SEA
8h 31m1 stop
American Airlines Logo
7:44 am - 3:56 pmSEA-BTR
6h 12m1 stop
$311American Airlines
Find Deal
Fri, Oct 10 - Tue, Oct 21
United Airlines Logo
3:52 pm - 9:18 pmBTR-SEA
7h 26m1 stop
United Airlines Logo
11:54 pm - 1:19 pmSEA-BTR
11h 25m2 stops
$312United Airlines
Find Deal
Thu, Sep 4 - Mon, Sep 8
Alaska Airlines Logo
12:15 pm - 5:31 pmBTR-SEA
7h 16m1 stop
Alaska Airlines Logo
12:58 am - 9:38 amSEA-BTR
6h 40m1 stop
$355Alaska Airlines
Find Deal
Tue, Sep 9 - Mon, Sep 15
Alaska Airlines Logo
4:28 pm - 11:08 pmBTR-SEA
8h 40m1 stop
Alaska Airlines Logo
12:59 am - 10:37 amSEA-BTR
7h 38m1 stop
$411Alaska Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 20

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
Oct 30
BTR6:21 pmBaton Rouge Ryan
6h 47m
1 stop
PDX11:08 pmPortland
Nov 3
PDX11:59 pmPortland
7h 54m
1 stop
BTR9:53 amBaton Rouge Ryan
$289
Find similar
American Airlines
Sep 2
BTR10:50 amBaton Rouge Ryan
8h 07m
1 stop
SEA4:57 pmSeattle/Tacoma Intl
Sep 6
SEA5:26 amSeattle/Tacoma Intl
8h 35m
1 stop
BTR4:01 pmBaton Rouge Ryan
$307
Find similar
American Airlines
Oct 10
BTR4:28 pmBaton Rouge Ryan
8h 31m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
Oct 21
SEA7:44 amSeattle/Tacoma Intl
6h 12m
1 stop
BTR3:56 pmBaton Rouge Ryan
$311
Find similar

Alaska Airlines flights from Baton Rouge to State of Washington

Our best Alaska Airlines deals on Baton Rouge to State of Washington flight tickets
Alaska Airlines
Sep 9
BTR12:15 pmBaton Rouge Ryan
7h 16m
1 stop
SEA5:31 pmSeattle/Tacoma Intl
Sep 15
SEA12:58 amSeattle/Tacoma Intl
6h 40m
1 stop
BTR9:38 amBaton Rouge Ryan
$355
Find similar
Alaska Airlines
Oct 10
BTR4:28 pmBaton Rouge Ryan
8h 40m
1 stop
SEA11:08 pmSeattle/Tacoma Intl
Oct 20
SEA12:59 amSeattle/Tacoma Intl
7h 38m
1 stop
BTR10:37 amBaton Rouge Ryan
$411
Find similar
Alaska Airlines
Sep 3
BTR12:15 pmBaton Rouge Ryan
8h 23m
1 stop
PDX6:38 pmPortland
Sep 7
PDX11:00 pmPortland
8h 38m
1 stop
BTR9:38 amBaton Rouge Ryan
$429
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 August 21, 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 RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Thu 10/30

6:21 pm-11:08 pm

1 stop6h 47m

Portland

Mon 11/3

11:59 pm-9:53 am

1 stop7h 54m

$289

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 9/27

12:10 pm-7:11 pm

1 stop9h 01m

Seattle/Tacoma Intl

Tue 9/30

10:50 am-11:22 pm

2 stops10h 32m

$294

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Thu 10/30

3:40 pm-10:08 pm

1 stop8h 28m

Portland

Mon 11/3

5:10 pm-9:37 am

2 stops14h 27m

$294

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 9/27

4:05 pm-11:15 pm

1 stop9h 10m

Seattle/Tacoma Intl

Tue 9/30

10:25 am-9:05 pm

1 stop8h 40m

$301

Baton RougePortland

BTR - PDX

BTRPDX

Baton Rouge Ryan

Wed 9/10

2:20 pm-10:12 pm

1 stop9h 52m

Portland

Wed 9/17

10:05 pm-9:07 am

1 stop9h 02m

$303

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 9/2

10:50 am-4:57 pm

1 stop8h 07m

Seattle/Tacoma Intl

Sat 9/6

5:26 am-4:01 pm

1 stop8h 35m

$307

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 10/10

4:28 pm-10:59 pm

1 stop8h 31m

Seattle/Tacoma Intl

Tue 10/21

7:44 am-3:56 pm

1 stop6h 12m

$311

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Thu 9/4

3:52 pm-9:18 pm

1 stop7h 26m

Seattle/Tacoma Intl

Mon 9/8

11:54 pm-1:19 pm

2 stops11h 25m

$312

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Tue 9/9

12:15 pm-5:31 pm

1 stop7h 16m

Seattle/Tacoma Intl

Mon 9/15

12:58 am-9:38 am

1 stop6h 40m

$355

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 10/10

4:28 pm-11:08 pm

1 stop8h 40m

Seattle/Tacoma Intl

Mon 10/20

12:59 am-10:37 am

1 stop7h 38m

$411

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 October is, on average, the cheapest month to fly to State of Washington from Baton Rouge, with most prices found around $414. If you aren’t able to travel to State of Washington during the month of October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $420.

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 58% 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
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $254Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $354Free CancellationRating
8.0
10,000 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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