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$69+ Cheap flights from Louisiana 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Louisiana to Washington

Keep the following information in mind while searching for Louisiana to Washington flight deals. Data was last updated January 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$175
(Kiwi.com)

One-way from

$69
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$429

Good round-trip deal

$354 or less

Good one-way deal

$249 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Seattle/Tacoma Intl flights.
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From Louisiana to Washington
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One-way flight from Louisiana to Washington
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Louisiana to Washington.
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Price to beat on a one-way flight from Louisiana to Washington.
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Find flight deals from Louisiana to Washington

Cheapest flights from Louisiana to Washington
Explore the most affordable flight options available from Louisiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/125:45 am
MSY
-
SEA
1 stop8h 16m
Frontier
Sun 2/1512:00 pm
SEA
-
MSY
1 stop10h 24m
Frontier
Deal found 1/14$175
This American Airlines deal was found by Cheapflights users on 1/11. 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.
Fri 2/137:38 pm
MSY
-
SEA
1 stop7h 17m
American Airlines
Tue 2/1712:07 am
SEA
-
MSY
1 stop8h 35m
American Airlines
Deal found 1/11$179
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:36 pm
MSY
-
PDX
1 stop20h 33m
Multiple Airlines
Sat 3/1410:24 am
PDX
-
MSY
1 stop17h 20m
Multiple Airlines
Deal found 1/13$180
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:23 pm
MSY
-
SEA
1 stop19h 38m
Frontier
Fri 3/66:54 pm
SEA
-
MSY
2 stops40h 47m
Frontier
Deal found 1/13$184
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/68:29 pm
MSY
-
SEA
1 stop17h 10m
Multiple Airlines
Sun 2/89:25 pm
SEA
-
MSY
1 stop29h 59m
Multiple Airlines
Deal found 1/11$194
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:00 am
MSY
-
PDX
Nonstop5h 11m
Alaska Airlines
Mon 3/92:59 pm
PDX
-
MSY
Nonstop4h 29m
Alaska Airlines
Deal found 1/13$197
This Delta deal was found by Cheapflights users on 1/14. 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 5/272:55 pm
MSY
-
SEA
1 stop9h 22m
Delta
Fri 6/55:45 am
SEA
-
MSY
1 stop6h 09m
Delta
Deal found 1/14$197
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:34 pm
MSY
-
SEA
2 stops19h 39m
Frontier
Sat 2/281:16 pm
SEA
-
MSY
1 stop22h 23m
Frontier
Deal found 1/12$198
This American Airlines deal was found by Cheapflights users on 1/12. 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 3/43:27 pm
MSY
-
SEA
1 stop9h 37m
American Airlines
Tue 3/1012:59 am
SEA
-
MSY
1 stop6h 53m
American Airlines
Deal found 1/12$199
This Delta deal was found by Cheapflights users on 1/13. 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.
Tue 2/106:15 am
MSY
-
PDX
1 stop7h 45m
Delta
Tue 2/2412:40 am
PDX
-
MSY
1 stop9h 11m
Delta
Deal found 1/13$207
This American Airlines deal was found by Cheapflights users on 1/12. 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 4/14:47 pm
MSY
-
SEA
1 stop10h 08m
American Airlines
Wed 4/811:16 am
SEA
-
MSY
1 stop8h 03m
American Airlines
Deal found 1/12$208
This American Airlines deal was found by Cheapflights users on 1/12. 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 2/277:30 am
MSY
-
SEA
1 stop8h 12m
American Airlines
Sun 3/111:57 pm
SEA
-
MSY
1 stop7h 55m
American Airlines
Deal found 1/12$209

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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 January 14, 2026.
Use the filters below to find and compare flights from Louisiana to Washington that are best for you.

Fly from

Louisiana

Fly to

Washington

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 3/14

7:05 am-2:39 pm

1 stop9h 34m

Seattle/Tacoma Intl

Tue 3/17

5:30 am-1:44 pm

1 stop6h 14m

$197

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Fri 2/27

10:00 am-1:11 pm

Nonstop5h 11m

Portland

Mon 3/2

2:59 pm-9:28 pm

Nonstop4h 29m

$212

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Fri 3/6

10:00 am-1:11 pm

Nonstop5h 11m

Portland

Mon 3/9

2:59 pm-9:28 pm

Nonstop4h 29m

$212

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 3/20

7:05 am-2:41 pm

1 stop9h 36m

Seattle/Tacoma Intl

Mon 3/23

5:30 am-1:44 pm

1 stop6h 14m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 3/13

3:04 pm-11:21 pm

1 stop10h 17m

Seattle/Tacoma Intl

Wed 3/18

1:30 pm-11:56 pm

1 stop8h 26m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 2/13

6:15 am-12:58 pm

1 stop8h 43m

Seattle/Tacoma Intl

Wed 2/18

6:00 am-4:14 pm

1 stop8h 14m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 2/12

6:15 am-2:44 pm

1 stop10h 29m

Seattle/Tacoma Intl

Mon 2/16

11:15 pm-10:45 am

1 stop9h 30m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 3/19

7:15 pm-12:03 am

1 stop6h 48m

Seattle/Tacoma Intl

Mon 3/23

11:59 pm-11:41 am

1 stop9h 42m

$217

New OrleansPortland

MSY - PDX

MSYPDX

New Orleans Louis Armstrong

Fri 2/20

12:48 pm-8:30 pm

1 stop9h 42m

Portland

Mon 2/23

9:45 pm-8:50 am

1 stop9h 05m

$222

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Fri 2/13

8:11 pm-12:55 am

1 stop6h 44m

Seattle/Tacoma Intl

Fri 2/20

11:57 pm-9:54 am

1 stop7h 57m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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Best time to book a flight from Louisiana to Washington

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

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

Currently, September is the cheapest month in which you can book a flight from Louisiana to State of Washington (average of $149). Flying from Louisiana 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.

What is the cheapest time of day to fly from LA to WA?

Find hourly flight availability from Louisiana to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 14, 2026.

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

Weekly flight availability from Louisiana to State of Washington

Explore weekly flight availability from Louisiana to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 14, 2026.

The most flights from USLA to USWA are scheduled on a Monday (7 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Louisiana to State of Washington?

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 January 14, 2026.
Read through reviews of airlines operating flights from Louisiana to Washington, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,713 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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
11,713 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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
8,048 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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.
Hawaiian Airlines
7.8
Good
2,827 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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
9,163 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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
11,129 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

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 Louisiana to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Louisiana to State of Washington flight route?

    Within the past month, 92 users have taken a look at flights from Louisiana to Washington.

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

    There are many flights that can get you from Louisiana to State of Washington in 5h 11m. Fly via Delta, Alaska Airlines, or American Airlines to get the fastest option. There are 2046 mi between Louisiana and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Louisiana to Washington?

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Louisiana to State of Washington (average of $149). Flying from Louisiana 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

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Alternative routes for Louisiana to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Louisiana to Washington

Discover the top 8 airlines that operate flights from Louisiana 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$199FlexibilityNo cancel feeOn-time65%
FrontierCheapest$130Average$238FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$394FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$500FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$178Average$386FlexibilityNo cancel feeOn-time85%
DeltaCheapest$183Average$357FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$416FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$254Average$542FlexibilityNo cancel feeOn-time75%

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