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$68+ Cheap flights from Washington to Louisiana

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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
dic. 17 — dic. 241
mié. 12/17
mié. 12/24
1 adult, Economy
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Cheap flight deals from Washington to Louisiana

Keep the following information in mind while searching for Washington to Louisiana flight deals. Data was last updated noviembre 17, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$232
(Kiwi.com)

One-way from

$68
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$446

Good round-trip deal

$372 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-New Orleans Louis Armstrong flight deals.
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From Washington to Louisiana
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One-way flight from Washington to Louisiana
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Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Washington to Louisiana.
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Price to beat on a one-way flight from Washington to Louisiana.
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Find flight deals from Washington to Louisiana

Cheapest flights from Washington to Louisiana
Explore the most affordable flight options available from Washington to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/1412:48 pmSEA - MSY
1 stop22h 10mFrontier
jue. 12/183:39 pmMSY - SEA
2 stops45h 52mFrontier
Deal found 11/17$232
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
dom. 12/712:48 pmSEA - MSY
1 stop22h 10mMultiple Airlines
sáb. 12/136:04 amMSY - SEA
2 stops29h 52mMultiple Airlines
Deal found 11/15$233
This Kiwi.com deal was found by Cheapflights users on 11/14. 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.
dom. 12/712:08 pmGEG - MSY
1 stop22h 50mFrontier
vie. 12/125:22 pmMSY - GEG
2 stops43h 51mFrontier
Deal found 11/14$235
This American Airlines deal was found by Cheapflights users on 11/16. 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.
jue. 12/111:45 pmPDX - MSY
1 stop6h 57mAmerican Airlines
lun. 12/155:15 amMSY - PDX
1 stop7h 49mAmerican Airlines
Deal found 11/16$236
This Southwest deal was found by Cheapflights users on 11/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/95:00 amPDX - MSY
1 stop6h 20mSouthwest
mar. 12/95:55 pmMSY - PDX
1 stop6h 40mSouthwest
Deal found 11/16$237
This American Airlines deal was found by Cheapflights users on 11/17. 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.
lun. 12/155:18 amSEA - MSY
1 stop7h 17mAmerican Airlines
vie. 12/196:44 amMSY - SEA
1 stop10h 10mAmerican Airlines
Deal found 11/17$238
This American Airlines deal was found by Cheapflights users on 11/17. 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.
lun. 12/812:31 amSEA - MSY
1 stop7h 02mAmerican Airlines
vie. 12/125:15 amMSY - SEA
1 stop9h 51mAmerican Airlines
Deal found 11/17$239
This Kiwi.com deal was found by Cheapflights users on 11/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/41:09 pmSEA - MSY
1 stop21h 15mMultiple Airlines
sáb. 12/64:58 pmMSY - SEA
2 stops20h 55mMultiple Airlines
Deal found 11/16$244
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
sáb. 12/62:25 pmSEA - MSY
1 stop12h 45mMultiple Airlines
dom. 12/79:17 amMSY - SEA
2 stops25h 29mMultiple Airlines
Deal found 11/15$246
This Delta deal was found by Cheapflights users on 11/16. 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.
mar. 12/165:25 amSEA - MSY
1 stop6h 51mDelta
jue. 12/253:01 pmMSY - SEA
1 stop9h 53mDelta
Deal found 11/16$247
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
jue. 12/1112:51 pmPDX - MSY
2 stops26h 59mMultiple Airlines
lun. 12/156:04 amMSY - PDX
1 stop12h 33mMultiple Airlines
Deal found 11/15$247
This Delta deal was found by Cheapflights users on 11/17. 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.
lun. 12/156:00 amSEA - MSY
1 stop7h 31mDelta
lun. 12/221:53 pmMSY - SEA
1 stop6h 38mDelta
Deal found 11/17$248

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Louisiana 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 noviembre 17, 2025.
Use the filters below to find and compare flights from Washington to Louisiana that are best for you.

Fly from

Washington

Fly to

Louisiana

Route

Depart

Return

Price

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

dom. 12/7

12:08 pm-12:58 pm

1 stop22h 50m

New Orleans Louis Armstrong

vie. 12/12

5:22 pm-11:13 am

2 stops43h 51m

$235

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

mar. 1/6

10:00 am-4:35 pm

Nonstop4h 35m

New Orleans Louis Armstrong

lun. 1/12

6:47 pm-10:08 pm

Nonstop5h 21m

$237

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

jue. 2/26

2:59 pm-9:28 pm

Nonstop4h 29m

New Orleans Louis Armstrong

dom. 3/1

10:00 am-1:11 pm

Nonstop5h 11m

$237

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

vie. 3/6

2:59 pm-9:28 pm

Nonstop4h 29m

New Orleans Louis Armstrong

mié. 3/11

10:00 am-1:11 pm

Nonstop5h 11m

$237

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

lun. 12/8

12:31 am-9:33 am

1 stop7h 02m

New Orleans Louis Armstrong

vie. 12/12

5:15 am-1:06 pm

1 stop9h 51m

$239

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

vie. 12/12

5:25 am-2:16 pm

1 stop6h 51m

New Orleans Louis Armstrong

dom. 12/21

1:53 pm-6:31 pm

1 stop6h 38m

$248

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

vie. 3/13

2:59 pm-9:28 pm

Nonstop4h 29m

New Orleans Louis Armstrong

lun. 3/16

10:00 am-1:11 pm

Nonstop5h 11m

$252

SpokaneNew Orleans

GEG - MSY

GEGMSY

Spokane

sáb. 12/6

11:19 am-11:54 pm

2 stops10h 35m

New Orleans Louis Armstrong

sáb. 12/13

6:30 am-2:55 pm

2 stops10h 25m

$256

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

dom. 12/14

11:51 pm-9:33 am

1 stop7h 42m

New Orleans Louis Armstrong

vie. 12/19

6:44 am-2:54 pm

1 stop10h 10m

$268

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

lun. 2/9

7:00 am-6:57 pm

1 stop9h 57m

New Orleans Louis Armstrong

jue. 2/19

6:15 am-12:04 pm

1 stop7h 49m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

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

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

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

Currently, September is the cheapest month in which you can book a flight from State of Washington to Louisiana (average of $150). Flying from State of Washington to Louisiana in February is currently the most expensive (average of $232). 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 LA?

Find hourly flight availability from Washington to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 17, 2025.

It’s typically best to fly out from State of Washington to Louisiana in the evening. Doing so could potentially save you 33% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from State of Washington to Louisiana?

Use this chart to determine the cheapest time to fly round-trip from Washington to Louisiana. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to Louisiana flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from State of Washington to Louisiana

Explore weekly flight availability from Washington to Louisiana. 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 noviembre 17, 2025.

The most flights from USWA to USLA are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated noviembre 17, 2025.
Read through reviews of airlines operating flights from Washington to Louisiana, such as Alaska Airlines, Southwest, and Delta. 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
11,314 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,314 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
8.0
Very good
4,245 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,014 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,048 reviews
Alaska Airlines
8.0
Very good
11,314 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Washington to Louisiana. 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 State of Washington to Louisiana flight route?

    Within the past month, 10 users have taken a look at flights from Washington to Louisiana.

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

    For as low as $237, Frontier can have you in Louisiana from State of Washington in 4h 35m. There are 2082 mi between State of Washington and Louisiana. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $89 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $90 and $94, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from State of Washington to Louisiana (average of $150). Flying from State of Washington to Louisiana in February is currently the most expensive (average of $232). 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.

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Alternative routes for Washington to Louisiana

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

Discover the top 8 airlines that operate flights from Washington to Louisiana. 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 noviembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$216FlexibilityNo cancel feeOn-time65%
FrontierCheapest$133Average$208FlexibilityNo cancel feeOn-time62%
DeltaCheapest$144Average$377FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$194Average$456FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$194Average$431FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$194Average$480FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$205Average$380FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$265Average$530FlexibilityNo cancel feeOn-time75%

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