$110+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
4月 17 — 4月 241
Round-trip
1 adult, Economy
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Cheapest flights from Washington to LouisianaExplore 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 3月 18, 2026.
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 3月 18, 2026.
This CheapOair deal was found by Cheapflights users on 3/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/1812:27 pm
PDX
- MSY
1 stop24h 17m
Frontier
金 4/243:39 pm
MSY
- PDX
1 stop22h 03m
Frontier
Deal found 3/14![Frontier logo]()
$231
This Vliegwinkel deal was found by Cheapflights users on 3/13. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/132:50 pm
PDX
- MSY
Nonstop4h 28m
Multiple Airlines
水 4/227:00 am
MSY
- PDX
1 stop7h 52m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$233
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/1311:40 pm
PDX
- MSY
1 stop6h 52m
American Airlines
水 4/226:12 pm
MSY
- PDX
1 stop6h 51m
American Airlines
Deal found 3/15![American Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/136:10 am
PDX
- MSY
1 stop8h 40m
Southwest
水 4/226:25 am
MSY
- PDX
1 stop6h 40m
Southwest
Deal found 3/13![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 3/16. 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.
水 4/157:00 am
PDX
- MSY
2 stops11h 05m
Southwest
水 4/294:40 pm
MSY
- PDX
2 stops8h 20m
Southwest
Deal found 3/16![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 4/173:00 pm
PDX
- MSY
1 stop6h 35m
Southwest
火 4/215:20 pm
MSY
- PDX
1 stop6h 40m
Southwest
Deal found 3/13![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 3/16. 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.
日 4/195:15 am
SEA
- MSY
1 stop11h 55m
Southwest
金 4/245:25 pm
MSY
- SEA
2 stops9h 30m
Southwest
Deal found 3/16![Southwest logo]()
$250
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 5/13:00 pm
PDX
- MSY
1 stop6h 35m
Southwest
水 5/65:35 pm
MSY
- PDX
1 stop7h 35m
Southwest
Deal found 3/17![Southwest logo]()
$252
This Frontier deal was found by Cheapflights users on 3/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 5/711:37 am
SEA
- MSY
1 stop7h 14m
Frontier
日 5/109:55 pm
MSY
- SEA
1 stop13h 54m
Frontier
Deal found 3/15![Frontier logo]()
$255
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 5/13:00 pm
PDX
- MSY
1 stop6h 35m
Southwest
火 5/54:35 pm
MSY
- PDX
2 stops8h 25m
Southwest
Deal found 3/17![Southwest logo]()
$257
This Delta deal was found by Cheapflights users on 3/13. 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.
土 6/65:30 am
SEA
- MSY
1 stop8h 34m
Delta
土 6/133:40 pm
MSY
- SEA
1 stop7h 07m
Delta
Deal found 3/13![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 3/301:20 pm
SEA
- MSY
2 stops8h 25m
Southwest
金 4/37:35 pm
MSY
- SEA
1 stop8h 05m
Southwest
Deal found 3/13![Southwest logo]()
$264
Best flights from Washington to LouisianaDiscover carefully curated flight deals from Washington to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3月 18, 2026.
Discover carefully curated flight deals from Washington to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 3月 18, 2026.
This Delta deal was found by Cheapflights users on 3/16. 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.
金 4/241:45 pm
SEA
- MSY
1 stop8h 04m
Delta
火 4/287:29 pm
MSY
- SEA
1 stop6h 30m
Delta
Deal found 3/16![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 3/16. 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.
土 5/3011:55 pm
PDX
- MSY
1 stop9h 10m
Southwest
日 6/75:20 am
MSY
- PDX
1 stop6h 10m
Southwest
Deal found 3/16![Southwest logo]()
$259
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 4/110:54 am
PDX
- MSY
1 stop9h 36m
United Airlines
火 4/77:00 am
MSY
- PDX
1 stop7h 34m
United Airlines
Deal found 3/17![United Airlines logo]()
$288
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 8/226:00 am
PSC
- MSY
1 stop7h 57m
Alaska Airlines
水 8/264:53 pm
MSY
- PSC
1 stop9h 21m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 3/16. 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.
木 5/2111:24 pm
SEA
- AEX
1 stop8h 49m
American Airlines
土 5/305:40 pm
AEX
- SEA
1 stop9h 19m
American Airlines
Deal found 3/16![American Airlines logo]()
$448
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 5/36:05 am
PDX
- MSY
1 stop7h 50m
Southwest
金 5/83:25 pm
MSY
- PDX
2 stops9h 15m
Southwest
Deal found 3/13![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 3/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/278:00 am
SEA
- MSY
2 stops8h 55m
Southwest
火 4/284:35 pm
MSY
- SEA
2 stops9h 00m
Southwest
Deal found 3/12![Southwest logo]()
$293
This Delta deal was found by Cheapflights users on 3/16. 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.
木 5/282:06 pm
PDX
- MSY
1 stop7h 48m
Delta
月 6/11:40 pm
MSY
- PDX
1 stop6h 21m
Delta
Deal found 3/16![Delta logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 5/32:55 pm
PDX
- MSY
Nonstop4h 29m
Alaska Airlines
金 5/810:30 am
MSY
- PDX
Nonstop5h 10m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 3/16. 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.
日 5/35:15 am
SEA
- MSY
1 stop6h 50m
Southwest
土 5/912:30 pm
MSY
- SEA
2 stops11h 40m
Southwest
Deal found 3/16![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
木 5/215:00 am
SEA
- AEX
1 stop7h 50m
United Airlines
土 5/304:00 pm
AEX
- SEA
2 stops11h 13m
United Airlines
Deal found 3/16![United Airlines logo]()
$365
This Delta deal was found by Cheapflights users on 3/14. 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.
土 4/49:20 pm
SEA
- MSY
2 stops14h 24m
Delta
水 4/87:15 pm
MSY
- SEA
1 stop6h 48m
Delta
Deal found 3/14![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 3/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 7/141:02 pm
PDX
- SHV
1 stop7h 42m
United Airlines
日 7/193:35 pm
SHV
- PDX
1 stop9h 13m
United Airlines
Deal found 3/13![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 3/16. 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.
水 3/251:30 pm
SEA
- MSY
1 stop8h 26m
Delta
火 3/311:49 pm
MSY
- SEA
1 stop6h 41m
Delta
Deal found 3/16![Delta logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/2510:57 pm
SEA
- BTR
1 stop9h 05m
Alaska Airlines
水 4/294:53 pm
BTR
- SEA
1 stop8h 22m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 8/1411:56 pm
SEA
- SHV
1 stop8h 40m
United Airlines
日 8/1611:17 am
SHV
- SEA
1 stop9h 50m
United Airlines
Deal found 3/16![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 3/16. 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.
日 4/122:12 pm
PSC
- MSY
1 stop7h 47m
American Airlines
土 4/185:30 am
MSY
- PSC
2 stops10h 03m
American Airlines
Deal found 3/16![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 3/14. 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.
火 4/147:32 pm
PDX
- MSY
2 stops11h 36m
Delta
金 4/177:08 am
MSY
- PDX
1 stop10h 30m
Delta
Deal found 3/14![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/186:15 am
GEG
- MSY
2 stops7h 10m
Southwest
火 4/214:35 pm
MSY
- GEG
2 stops8h 20m
Southwest
Deal found 3/15![Southwest logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
水 4/299:07 am
SEA
- BTR
2 stops11h 39m
Alaska Airlines
木 4/3010:35 am
BTR
- SEA
2 stops14h 18m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 3/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/147:00 am
PDX
- MSY
1 stop7h 12m
United Airlines
水 4/155:25 pm
MSY
- PDX
1 stop7h 33m
United Airlines
Deal found 3/16![United Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 5/42:50 pm
GEG
- MSY
1 stop6h 20m
Southwest
土 5/95:50 am
MSY
- GEG
1 stop6h 15m
Southwest
Deal found 3/17![Southwest logo]()
$348
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 4/249:30 am
GEG
- MSY
2 stops12h 19m
Delta
土 4/251:57 pm
MSY
- GEG
2 stops9h 43m
Delta
Deal found 3/15![Delta logo]()
$352
This Alaska Airlines deal was found by Cheapflights users on 3/17. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/142:50 pm
PDX
- MSY
Nonstop4h 28m
Alaska Airlines
水 4/157:00 am
MSY
- PDX
1 stop7h 35m
Alaska Airlines
Deal found 3/17![Alaska Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 5/83:59 pm
PDX
- MSY
3 stops14h 37m
United Airlines
月 5/113:54 pm
MSY
- PDX
1 stop9h 05m
United Airlines
Deal found 3/17![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 3/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 5/96:15 am
GEG
- MSY
2 stops10h 00m
Southwest
土 5/165:50 am
MSY
- GEG
2 stops9h 55m
Southwest
Deal found 3/14![Southwest logo]()
$348
This American Airlines deal was found by Cheapflights users on 3/13. 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.
土 3/281:54 pm
SEA
- AEX
1 stop7h 10m
American Airlines
水 4/16:00 am
AEX
- SEA
1 stop6h 51m
American Airlines
Deal found 3/13![American Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 3/14. 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.
日 4/56:00 am
PSC
- MSY
1 stop5h 44m
Delta
水 4/87:49 am
MSY
- PSC
2 stops14h 07m
Delta
Deal found 3/14![Delta logo]()
$363
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/711:30 am
SEA
- MSY
1 stop7h 48m
Alaska Airlines
木 4/97:00 am
MSY
- SEA
Nonstop5h 22m
Alaska Airlines
Deal found 3/13![Alaska Airlines logo]()
$413
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/217:00 am
PDX
- SHV
1 stop6h 31m
United Airlines
土 4/255:20 am
SHV
- PDX
1 stop9h 14m
United Airlines
Deal found 3/17![United Airlines logo]()
$381
Last-minute flights from Washington to LouisianaDiscover last-minute flight deals from Washington to Louisiana. Data last updated 3月 18, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Louisiana. Data last updated 3月 18, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 3/301:20 pm
SEA
- MSY
2 stops8h 25m
Southwest
金 4/37:35 pm
MSY
- SEA
1 stop8h 05m
Southwest
Deal found 3/13![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 3/13. 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.
金 4/102:57 pm
SEA
- MSY
1 stop7h 02m
American Airlines
火 4/145:30 am
MSY
- SEA
1 stop7h 18m
American Airlines
Deal found 3/13![American Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 3/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
日 4/122:15 pm
PDX
- MSY
1 stop9h 20m
Southwest
火 4/146:25 am
MSY
- PDX
1 stop6h 40m
Southwest
Deal found 3/17![Southwest logo]()
$252
This Vliegwinkel deal was found by Cheapflights users on 3/13. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/132:50 pm
PDX
- MSY
Nonstop4h 28m
Multiple Airlines
水 4/227:00 am
MSY
- PDX
1 stop7h 52m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$233
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/136:10 am
PDX
- MSY
1 stop8h 40m
Southwest
水 4/226:25 am
MSY
- PDX
1 stop6h 40m
Southwest
Deal found 3/13![Southwest logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 3/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 4/1311:06 pm
SEA
- MSY
Nonstop4h 34m
Alaska Airlines
火 4/216:27 pm
MSY
- SEA
Nonstop5h 20m
Alaska Airlines
Deal found 3/16![Alaska Airlines logo]()
$277
This Southwest deal was found by Cheapflights users on 3/16. 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.
水 4/157:00 am
PDX
- MSY
2 stops11h 05m
Southwest
水 4/294:40 pm
MSY
- PDX
2 stops8h 20m
Southwest
Deal found 3/16![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 4/173:00 pm
PDX
- MSY
1 stop6h 35m
Southwest
火 4/215:20 pm
MSY
- PDX
1 stop6h 40m
Southwest
Deal found 3/13![Southwest logo]()
$248
This CheapOair deal was found by Cheapflights users on 3/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/1812:27 pm
PDX
- MSY
1 stop24h 17m
Frontier
金 4/243:39 pm
MSY
- PDX
1 stop22h 03m
Frontier
Deal found 3/14![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
土 4/187:12 pm
SEA
- MSY
1 stop17h 32m
Frontier
水 5/65:21 pm
MSY
- SEA
2 stops27h 14m
Frontier
Deal found 3/13![Frontier logo]()
$259
This Southwest deal was found by Cheapflights users on 3/16. 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.
日 4/195:15 am
SEA
- MSY
1 stop11h 55m
Southwest
金 4/245:25 pm
MSY
- SEA
2 stops9h 30m
Southwest
Deal found 3/16![Southwest logo]()
$250
This American Airlines deal was found by Cheapflights users on 3/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
金 4/242:57 pm
SEA
- MSY
1 stop7h 02m
American Airlines
火 4/285:30 am
MSY
- SEA
1 stop9h 45m
American Airlines
Deal found 3/15![American Airlines logo]()
$278
One-way flights from Washington to LouisianaSearch for one-way flight options from Washington to Louisiana. Find affordable one-way fares based on user searches. Data last updated 3月 18, 2026.
Search for one-way flight options from Washington to Louisiana. Find affordable one-way fares based on user searches. Data last updated 3月 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
土 5/1611:37 am
SEA
- MSY
1 stop15h 27m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$110
This Priceline deal was found by Cheapflights users on 3/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 5/1812:35 pm
PDX
- MSY
1 stop6h 35m
Frontier
Deal found 3/15![Frontier logo]()
$110
This Southwest deal was found by Cheapflights users on 3/16. 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.
日 4/265:15 am
SEA
- MSY
1 stop6h 50m
Southwest
Deal found 3/16![Southwest logo]()
$115
This American Airlines deal was found by Cheapflights users on 3/13. 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.
月 4/2712:59 am
PDX
- MSY
1 stop6h 54m
American Airlines
Deal found 3/13![American Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 3/16. 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.
木 5/217:15 am
SEA
- MSY
1 stop9h 00m
Delta
Deal found 3/16![Delta logo]()
$120
This CheapOair deal was found by Cheapflights users on 3/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/1812:27 pm
PDX
- MSY
1 stop24h 17m
Frontier
Deal found 3/14![Frontier logo]()
$122
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
火 4/145:30 am
PDX
- MSY
2 stops9h 10m
Southwest
Deal found 3/15![Southwest logo]()
$124
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
土 4/189:00 am
SEA
- MSY
2 stops8h 05m
Southwest
Deal found 3/13![Southwest logo]()
$125
This Priceline deal was found by Cheapflights users on 3/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
月 5/1112:33 pm
GEG
- MSY
1 stop6h 37m
Frontier
Deal found 3/13![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
木 4/167:12 pm
SEA
- MSY
2 stops45h 43m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 3/13. 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.
金 4/174:20 pm
SEA
- MSY
2 stops24h 35m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
土 4/2512:27 pm
PDX
- MSY
1 stop24h 17m
Frontier
Deal found 3/16![Frontier logo]()
$129
Find flight deals from Washington to Louisiana
Keep the following information in mind while searching for Washington to Louisiana flight deals. Data was last updated 3月 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $231 (CheapOair) |
One-way from | $110 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $418 |
Good round-trip deal | $350 or less |
Good one-way deal | $184 or less |
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 3月 18, 2026.
Use the filters below to find and compare flights from Washington to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
金 4/24
1:45 pm-11:49 pm
1 stop8h 04m
New Orleans Louis Armstrong
火 4/28
7:29 pm-11:59 pm
1 stop6h 30m
$259
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
土 5/30
11:55 pm-11:05 am
1 stop9h 10m
New Orleans Louis Armstrong
日 6/7
5:20 am-9:30 am
1 stop6h 10m
$259
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
日 5/3
6:05 am-3:55 pm
1 stop7h 50m
New Orleans Louis Armstrong
金 5/8
3:25 pm-10:40 pm
2 stops9h 15m
$264
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
水 4/1
10:54 am-10:30 pm
1 stop9h 36m
New Orleans Louis Armstrong
火 4/7
7:00 am-12:34 pm
1 stop7h 34m
$288
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
月 4/27
8:00 am-6:55 pm
2 stops8h 55m
New Orleans Louis Armstrong
火 4/28
4:35 pm-11:35 pm
2 stops9h 00m
$293
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
日 5/3
5:15 am-2:05 pm
1 stop6h 50m
New Orleans Louis Armstrong
土 5/9
12:30 pm-10:10 pm
2 stops11h 40m
$299
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
木 5/28
2:06 pm-11:54 pm
1 stop7h 48m
New Orleans Louis Armstrong
月 6/1
1:40 pm-6:01 pm
1 stop6h 21m
$323
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
土 4/4
9:20 pm-1:44 pm
2 stops14h 24m
New Orleans Louis Armstrong
水 4/8
7:15 pm-12:03 am
1 stop6h 48m
$337
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
水 3/25
1:30 pm-11:56 pm
1 stop8h 26m
New Orleans Louis Armstrong
火 3/31
1:49 pm-6:30 pm
1 stop6h 41m
$338
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
火 4/14
7:32 pm-9:08 am
2 stops11h 36m
New Orleans Louis Armstrong
金 4/17
7:08 am-3:38 pm
1 stop10h 30m
$348
Showing 1-10 of 60 resultsSorted by cheapest first
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.
PDX-MSY
SEA-MSY
GEG-MSY
SEA-BTR
SEA-SHV
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
USWA-USLA
PDX-MSY
SEA-MSY
GEG-MSY
SEA-BTR
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 $155). Flying from State of Washington to Louisiana in March is currently the most expensive (average of $245). 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 3月 18, 2026.
It’s typically best to fly out from State of Washington to Louisiana at noon. Doing so could potentially save you 30% on the flight price compared to flying in the morning, which is usually more expensive.
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 3月 18, 2026.
Read through reviews of airlines operating flights from Washington to Louisiana, such as Southwest,Alaska Airlines, andDelta. 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
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
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.
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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.
Complete your trip
Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Washington to Louisiana by cabin class
Find flights from Washington to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and Louisiana flights
Browse other Washington and Louisiana flight options. Last updated on 3月 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Louisiana
Find the right flight back to Washington after your stay in Louisiana
Washington to Louisiana flights
Consider these flights traveling from Washington to Louisiana.
Top 7 airlines flying from Washington to Louisiana
Discover the top 7 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 3月 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$366 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$133 | Average$208 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$371 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$397 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$455 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$194 | Average$396 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$396 | FlexibilityNo cancel fee | On-time75% |