Louisiana

$66+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
feb. 13 — feb. 201
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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 enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$230
(Kiwi.com)

One-way from

$66
(Trip.com)

Popular in

February

Cheapest in

September

Average price

$348

Good round-trip deal

$312 or less

Good one-way deal

$158 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-New Orleans Louis Armstrong flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-New Orleans Louis Armstrong flights.
From Washington to Louisiana
One-way flight from Washington to Louisiana
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Washington to Louisiana.
Price to beat on a one-way flight from Washington to Louisiana.

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 enero 14, 2026.

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.
jue. 2/191:16 pm
SEA
-
MSY
1 stop9h 08m
Multiple Airlines
mié. 2/258:29 pm
MSY
-
SEA
1 stop25h 39m
Multiple Airlines
Deal found 1/13$230
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.
vie. 3/279:36 pm
SEA
-
MSY
1 stop29h 48m
Multiple Airlines
sáb. 4/42:02 pm
MSY
-
SEA
2 stops24h 28m
Multiple Airlines
Deal found 1/13$231
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.
sáb. 2/211:51 pm
SEA
-
MSY
2 stops37h 43m
Multiple Airlines
mié. 2/258:29 pm
MSY
-
SEA
1 stop25h 39m
Multiple Airlines
Deal found 1/13$235
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.
sáb. 4/42:54 pm
SEA
-
MSY
1 stop21h 31m
Multiple Airlines
mié. 4/88:29 pm
MSY
-
SEA
1 stop15h 27m
Multiple Airlines
Deal found 1/12$236
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/1311:59 pm
SEA
-
MSY
1 stop9h 42m
Delta
sáb. 3/217:05 am
MSY
-
SEA
1 stop9h 36m
Delta
Deal found 1/12$237
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.
mar. 3/3112:07 am
SEA
-
MSY
1 stop8h 30m
American Airlines
sáb. 4/47:00 am
MSY
-
SEA
1 stop7h 54m
American Airlines
Deal found 1/12$238
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.
vie. 1/302:10 pm
SEA
-
MSY
1 stop6h 49m
American Airlines
mar. 2/311:05 am
MSY
-
SEA
1 stop8h 40m
American Airlines
Deal found 1/12$239
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2011:57 pm
SEA
-
BTR
1 stop7h 57m
American Airlines
mar. 2/244:27 pm
BTR
-
SEA
1 stop8h 40m
American Airlines
Deal found 1/14$239
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.
vie. 2/2012:00 pm
SEA
-
MSY
1 stop10h 24m
Frontier
dom. 2/2210:59 pm
MSY
-
SEA
2 stops14h 20m
Frontier
Deal found 1/13$240
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/17:35 am
SEA
-
MSY
1 stop7h 33m
American Airlines
mar. 2/107:21 am
MSY
-
SEA
1 stop10h 13m
American Airlines
Deal found 1/13$241
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.
jue. 1/292:02 pm
SEA
-
MSY
1 stop7h 57m
Delta
mié. 2/41:47 pm
MSY
-
SEA
1 stop6h 42m
Delta
Deal found 1/14$242
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.
sáb. 3/146:24 pm
SEA
-
MSY
1 stop9h 20m
Multiple Airlines
jue. 3/193:36 pm
MSY
-
SEA
1 stop21h 43m
Multiple Airlines
Deal found 1/12$243

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 enero 14, 2026.
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

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

jue. 4/16

1:45 pm-12:27 am

1 stop8h 42m

New Orleans Louis Armstrong

mar. 4/21

7:00 am-2:55 pm

1 stop9h 55m

$238

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

jue. 1/29

1:02 pm-11:59 pm

1 stop8h 57m

New Orleans Louis Armstrong

mar. 2/3

12:55 pm-7:13 pm

1 stop8h 18m

$253

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

sáb. 2/28

1:40 pm-10:20 pm

1 stop6h 40m

New Orleans Louis Armstrong

mar. 3/3

5:05 am-12:22 pm

1 stop9h 17m

$257

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

vie. 2/6

12:57 pm-9:51 pm

1 stop6h 54m

New Orleans Louis Armstrong

jue. 2/12

5:34 pm-11:00 pm

1 stop7h 26m

$258

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

sáb. 4/11

1:30 pm-10:40 pm

1 stop7h 10m

New Orleans Louis Armstrong

jue. 4/16

7:00 am-2:55 pm

1 stop9h 55m

$258

SeattleBaton Rouge

SEA - BTR

SEABTR

Seattle/Tacoma Intl

jue. 2/19

12:59 am-9:54 am

1 stop6h 55m

Baton Rouge Ryan

mar. 2/24

4:27 pm-11:07 pm

1 stop8h 40m

$259

PascoNew Orleans

PSC - MSY

PSCMSY

Pasco Tri Cities

mié. 2/25

11:25 am-11:14 pm

2 stops9h 49m

New Orleans Louis Armstrong

mar. 3/10

7:15 pm-11:31 pm

1 stop6h 16m

$262

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

mié. 3/11

5:25 am-6:15 pm

2 stops10h 50m

New Orleans Louis Armstrong

lun. 3/16

7:05 pm-12:55 am

1 stop7h 50m

$263

PortlandNew Orleans

PDX - MSY

PDXMSY

Portland

vie. 1/30

12:59 pm-10:58 pm

1 stop7h 59m

New Orleans Louis Armstrong

mar. 2/3

5:35 pm-10:53 pm

1 stop7h 18m

$263

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

mié. 2/18

7:45 am-9:28 pm

1 stop11h 43m

New Orleans Louis Armstrong

mié. 2/25

6:20 pm-9:44 pm

Nonstop5h 24m

$267

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 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, March is the cheapest month in which you can book a flight from State of Washington to Louisiana (average of $149). Flying from State of Washington to Louisiana in June is currently the most expensive (average of $207). 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 enero 14, 2026.

It’s typically best to fly out from State of Washington to Louisiana at noon. Doing so could potentially save you 35% on the flight price compared to flying in the morning, which is usually more expensive.

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 enero 14, 2026.

The most flights from USWA to USLA are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 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 enero 14, 2026.
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.

Boarding

8.1

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Boarding

8.1

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Boarding

8.1

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Boarding

8.1

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Boarding

8.1

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Boarding

8.1

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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?

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

    For as low as $257, Delta can have you in Louisiana from State of Washington in 6h 40m. There are 2046 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.

  • 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, March is the cheapest month in which you can book a flight from State of Washington to Louisiana (average of $149). Flying from State of Washington to Louisiana in June is currently the most expensive (average of $207). 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 Washington to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.

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 enero 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$124Average$216FlexibilityNo cancel feeOn-time65%
DeltaCheapest$144Average$380FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$151Average$255FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$178Average$413FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$455FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$194Average$442FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$205Average$380FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$258Average$642FlexibilityNo cancel feeOn-time75%

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