$92+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
Aug 15 — Aug 221
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 July 16, 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 July 16, 2026.
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:20 am
GEG
- MSY
1 stop6h 31m
Delta
Sat 9/198:04 am
MSY
- GEG
1 stop9h 35m
Delta
Deal found 7/11![Delta logo]()
$195
This Delta deal was found by Cheapflights users on 7/13. 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.
Thu 8/2710:50 am
PDX
- MSY
1 stop8h 50m
Delta
Tue 9/12:51 pm
MSY
- PDX
1 stop9h 21m
Delta
Deal found 7/13![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/13. 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.
Wed 10/2812:00 pm
PDX
- MSY
2 stops8h 00m
Southwest
Tue 11/33:35 pm
MSY
- PDX
1 stop7h 50m
Southwest
Deal found 7/13![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/14. 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.
Tue 10/136:00 am
PDX
- MSY
1 stop9h 35m
Southwest
Tue 10/206:30 am
MSY
- PDX
2 stops9h 20m
Southwest
Deal found 7/14![Southwest logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/157:00 pm
SEA
- MSY
1 stop15h 27m
Frontier
Mon 10/191:22 pm
MSY
- SEA
1 stop22h 38m
Frontier
Deal found 7/14![Frontier logo]()
$230
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Sat 9/510:24 am
MSY
- PDX
1 stop10h 29m
United Airlines
Deal found 7/11![United Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Thu 9/107:00 am
SEA
- MSY
1 stop29h 40m
Frontier
Tue 9/226:05 pm
MSY
- SEA
2 stops32h 22m
Frontier
Deal found 7/15![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/187:41 pm
SEA
- MSY
1 stop16h 59m
Frontier
Mon 9/213:35 pm
MSY
- SEA
1 stop10h 52m
Frontier
Deal found 7/11![Frontier logo]()
$233
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sun 10/46:25 am
PDX
- MSY
2 stops11h 30m
Southwest
Wed 10/77:00 am
MSY
- PDX
2 stops8h 50m
Southwest
Deal found 7/15![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 8/2012:40 pm
PDX
- MSY
1 stop8h 00m
Southwest
Mon 8/245:50 pm
MSY
- PDX
1 stop7h 50m
Southwest
Deal found 7/14![Southwest logo]()
$236
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 8/2210:50 am
PDX
- MSY
1 stop8h 50m
Delta
Wed 8/262:51 pm
MSY
- PDX
1 stop9h 21m
Delta
Deal found 7/13![Delta logo]()
$238
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 8/2012:40 pm
PDX
- MSY
1 stop8h 00m
Southwest
Wed 8/261:30 pm
MSY
- PDX
2 stops10h 25m
Southwest
Deal found 7/14![Southwest logo]()
$241
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 July 16, 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 July 16, 2026.
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:20 am
GEG
- MSY
1 stop6h 31m
Delta
Sat 9/198:04 am
MSY
- GEG
1 stop9h 35m
Delta
Deal found 7/11![Delta logo]()
$195
This Southwest deal was found by Cheapflights users on 7/13. 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.
Fri 10/163:30 pm
PDX
- MSY
1 stop5h 45m
Southwest
Sat 10/245:00 am
MSY
- PDX
1 stop10h 25m
Southwest
Deal found 7/13![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Mon 8/37:03 pm
MSY
- PDX
1 stop7h 47m
United Airlines
Deal found 7/14![United Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:52 am
GEG
- MSY
1 stop8h 32m
Alaska Airlines
Sat 8/295:27 pm
MSY
- GEG
1 stop6h 58m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$303
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 9/85:00 am
SEA
- MLU
1 stop6h 14m
American Airlines
Tue 9/1510:17 am
MLU
- SEA
1 stop8h 25m
American Airlines
Deal found 7/13![American Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:40 am
PDX
- MSY
1 stop6h 11m
Delta
Tue 9/152:44 pm
MSY
- PDX
1 stop9h 33m
Delta
Deal found 7/11![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/15. 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.
Fri 8/146:25 am
PDX
- MSY
2 stops9h 15m
Southwest
Sat 8/229:35 am
MSY
- PDX
1 stop6h 25m
Southwest
Deal found 7/15![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/13. 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.
Tue 9/227:05 am
PDX
- MSY
1 stop7h 10m
Southwest
Tue 9/294:15 pm
MSY
- PDX
2 stops8h 00m
Southwest
Deal found 7/13![Southwest logo]()
$222
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:55 pm
PDX
- MSY
1 stop7h 02m
United Airlines
Sat 8/292:15 pm
MSY
- PDX
2 stops10h 30m
United Airlines
Deal found 7/15![United Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 7/12. 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.
Mon 10/1912:10 pm
PDX
- MSY
2 stops10h 10m
Southwest
Tue 10/205:10 pm
MSY
- PDX
2 stops8h 25m
Southwest
Deal found 7/12![Southwest logo]()
$227
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1310:59 pm
PDX
- MSY
1 stop8h 29m
United Airlines
Fri 11/206:08 pm
MSY
- PDX
1 stop6h 59m
United Airlines
Deal found 7/14![United Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 7/15. 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.
Tue 9/15:30 am
GEG
- MSY
1 stop6h 30m
Delta
Tue 9/158:04 am
MSY
- GEG
1 stop9h 35m
Delta
Deal found 7/15![Delta logo]()
$291
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:05 am
GEG
- MSY
2 stops12h 20m
Delta
Tue 9/298:04 am
MSY
- GEG
2 stops12h 46m
Delta
Deal found 7/11![Delta logo]()
$301
This Southwest deal was found by Cheapflights users on 7/15. 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.
Wed 9/305:50 am
PDX
- MSY
2 stops8h 05m
Southwest
Sun 10/47:55 pm
MSY
- PDX
1 stop7h 05m
Southwest
Deal found 7/15![Southwest logo]()
$283
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:15 pm
PDX
- BTR
2 stops11h 28m
United Airlines
Mon 9/76:14 pm
BTR
- PDX
1 stop7h 01m
United Airlines
Deal found 7/15![United Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:00 am
PSC
- MSY
1 stop7h 57m
Alaska Airlines
Sat 1/94:53 pm
MSY
- PSC
1 stop9h 21m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$408
This Delta deal was found by Cheapflights users on 7/15. 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.
Wed 9/305:40 am
PDX
- MSY
1 stop6h 11m
Delta
Sat 10/104:25 pm
MSY
- PDX
1 stop9h 19m
Delta
Deal found 7/15![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 7/11. 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.
Sun 9/1311:59 pm
SEA
- AEX
1 stop8h 24m
American Airlines
Sat 9/196:00 am
AEX
- SEA
1 stop7h 11m
American Airlines
Deal found 7/11![American Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:55 pm
GEG
- MSY
1 stop5h 55m
Southwest
Tue 9/294:15 pm
MSY
- GEG
2 stops8h 10m
Southwest
Deal found 7/11![Southwest logo]()
$296
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:59 pm
SEA
- BTR
1 stop6h 43m
United Airlines
Wed 8/197:15 am
BTR
- SEA
2 stops10h 59m
United Airlines
Deal found 7/15![United Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:49 am
PSC
- MSY
1 stop27h 35m
Alaska Airlines
Sun 8/235:27 pm
MSY
- PSC
1 stop8h 22m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/12. 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.
Sun 10/410:50 pm
GEG
- MSY
1 stop7h 10m
Delta
Sat 10/1012:30 pm
MSY
- GEG
1 stop9h 12m
Delta
Deal found 7/12![Delta logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:17 pm
PSC
- MSY
1 stop21h 07m
Alaska Airlines
Sun 8/235:27 pm
MSY
- PSC
1 stop8h 22m
Alaska Airlines
Deal found 7/14![Alaska Airlines logo]()
$409
This Delta deal was found by Cheapflights users on 7/14. 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.
Tue 9/226:45 am
GEG
- MSY
1 stop6h 34m
Delta
Fri 9/252:44 pm
MSY
- GEG
2 stops11h 08m
Delta
Deal found 7/14![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:05 am
PDX
- MSY
2 stops8h 50m
Southwest
Thu 8/2712:30 pm
MSY
- PDX
2 stops11h 15m
Southwest
Deal found 7/11![Southwest logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Mon 8/1011:16 pm
SEA
- AEX
1 stop8h 55m
American Airlines
Sun 8/165:00 am
AEX
- SEA
1 stop6h 25m
American Airlines
Deal found 7/12![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 7/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:49 pm
SEA
- BTR
1 stop6h 57m
United Airlines
Mon 8/34:09 pm
BTR
- SEA
1 stop7h 09m
United Airlines
Deal found 7/15![United Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 8/254:00 pm
PSC
- MSY
2 stops22h 24m
Alaska Airlines
Sat 8/295:27 pm
MSY
- PSC
1 stop8h 22m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$414
This Delta deal was found by Cheapflights users on 7/15. 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.
Sun 9/1310:45 pm
GEG
- MSY
1 stop7h 15m
Delta
Thu 9/175:51 pm
MSY
- GEG
1 stop7h 57m
Delta
Deal found 7/15![Delta logo]()
$321
This Southwest deal was found by Cheapflights users on 7/13. 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.
Fri 10/303:10 pm
SEA
- MSY
1 stop6h 05m
Southwest
Sun 11/15:10 am
MSY
- SEA
1 stop7h 20m
Southwest
Deal found 7/13![Southwest logo]()
$337
Last-minute flights from Washington to LouisianaDiscover last-minute flight deals from Washington to Louisiana. Data last updated July 16, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Louisiana. Data last updated July 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Sat 9/510:24 am
MSY
- PDX
1 stop10h 29m
United Airlines
Deal found 7/11![United Airlines logo]()
$231
This CheapOair deal was found by Cheapflights users on 7/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:21 pm
PDX
- MSY
1 stop25h 42m
Frontier
Mon 8/39:48 pm
MSY
- PDX
1 stop20h 43m
Frontier
Deal found 7/15![Frontier logo]()
$250
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 7/3011:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Sun 8/211:55 am
MSY
- PDX
1 stop9h 23m
United Airlines
Deal found 7/13![United Airlines logo]()
$255
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:40 pm
PDX
- MSY
1 stop8h 00m
Southwest
Fri 8/145:50 pm
MSY
- PDX
1 stop7h 50m
Southwest
Deal found 7/11![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 7/13. 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.
Fri 8/1412:40 pm
PDX
- MSY
1 stop8h 00m
Southwest
Fri 8/2112:30 pm
MSY
- PDX
2 stops11h 15m
Southwest
Deal found 7/13![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 8/2012:40 pm
PDX
- MSY
1 stop8h 00m
Southwest
Mon 8/245:50 pm
MSY
- PDX
1 stop7h 50m
Southwest
Deal found 7/14![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 7/14. 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.
Thu 8/2012:40 pm
PDX
- MSY
1 stop8h 00m
Southwest
Wed 8/261:30 pm
MSY
- PDX
2 stops10h 25m
Southwest
Deal found 7/14![Southwest logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 8/209:29 pm
SEA
- MSY
1 stop29h 31m
Multiple Airlines
Wed 8/268:59 pm
MSY
- SEA
1 stop15h 40m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 7/13. 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.
Sat 8/2210:50 am
PDX
- MSY
1 stop8h 50m
Delta
Wed 8/262:51 pm
MSY
- PDX
1 stop9h 21m
Delta
Deal found 7/13![Delta logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Wed 8/268:53 pm
SEA
- MSY
1 stop30h 07m
Multiple Airlines
Wed 9/28:59 pm
MSY
- SEA
1 stop15h 40m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$246
This Delta deal was found by Cheapflights users on 7/13. 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.
Thu 8/2710:50 am
PDX
- MSY
1 stop8h 50m
Delta
Tue 9/12:51 pm
MSY
- PDX
1 stop9h 21m
Delta
Deal found 7/13![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 7/13. 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.
Thu 8/276:25 am
PDX
- MSY
2 stops9h 15m
Southwest
Sun 8/307:00 am
MSY
- PDX
2 stops9h 05m
Southwest
Deal found 7/13![Southwest logo]()
$227
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 July 16, 2026.
Search for one-way flight options from Washington to Louisiana. Find affordable one-way fares based on user searches. Data last updated July 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Sat 9/52:37 pm
SEA
- MSY
1 stop28h 14m
Frontier
Deal found 7/14![Frontier logo]()
$92
This Delta deal was found by Cheapflights users on 7/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:22 am
GEG
- MSY
1 stop8h 34m
Delta
Deal found 7/11![Delta logo]()
$98
This Delta deal was found by Cheapflights users on 7/13. 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.
Wed 12/26:30 am
PDX
- MSY
1 stop9h 09m
Delta
Deal found 7/13![Delta logo]()
$109
This Southwest deal was found by Cheapflights users on 7/15. 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.
Sat 10/38:45 am
PDX
- MSY
2 stops8h 30m
Southwest
Deal found 7/15![Southwest logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Mon 10/57:00 pm
SEA
- MSY
1 stop8h 00m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Tue 11/109:16 pm
SEA
- MSY
1 stop29h 54m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$120
This Southwest deal was found by Cheapflights users on 7/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:20 am
PDX
- MSY
2 stops14h 55m
Southwest
Deal found 7/11![Southwest logo]()
$120
This Frontier deal was found by Cheapflights users on 7/15. 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.
Sun 10/49:34 pm
PDX
- MSY
1 stop12h 53m
Frontier
Deal found 7/15![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Fri 9/187:41 pm
SEA
- MSY
1 stop16h 59m
Frontier
Deal found 7/15![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 7/11. 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.
Tue 9/18:53 pm
SEA
- MSY
1 stop30h 11m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$128
This United Airlines deal was found by Cheapflights users on 7/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Deal found 7/12![United Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Mon 10/127:00 pm
SEA
- MSY
1 stop8h 00m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$130
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 July 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $195 (Delta) |
One-way from | $92 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $402 |
Good round-trip deal | $377 or less |
Good one-way deal | $258 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 July 16, 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
SpokaneNew Orleans
GEG - MSY
GEGMSY
Spokane
Thu 9/10
5:20 am-1:51 pm
1 stop6h 31m
New Orleans Louis Armstrong
Sat 9/19
8:04 am-3:39 pm
1 stop9h 35m
$195
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Fri 10/16
3:30 pm-11:15 pm
1 stop5h 45m
New Orleans Louis Armstrong
Sat 10/24
5:00 am-1:25 pm
1 stop10h 25m
$217
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Thu 9/10
5:40 am-1:51 pm
1 stop6h 11m
New Orleans Louis Armstrong
Tue 9/15
2:44 pm-10:17 pm
1 stop9h 33m
$217
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Fri 8/14
6:25 am-5:40 pm
2 stops9h 15m
New Orleans Louis Armstrong
Sat 8/22
9:35 am-2:00 pm
1 stop6h 25m
$222
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Tue 9/22
7:05 am-4:15 pm
1 stop7h 10m
New Orleans Louis Armstrong
Tue 9/29
4:15 pm-10:15 pm
2 stops8h 00m
$222
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Mon 10/19
12:10 pm-12:20 am
2 stops10h 10m
New Orleans Louis Armstrong
Tue 10/20
5:10 pm-11:35 pm
2 stops8h 25m
$227
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Thu 7/30
11:59 pm-8:46 am
1 stop6h 47m
New Orleans Louis Armstrong
Mon 8/3
7:03 pm-12:50 am
1 stop7h 47m
$255
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Thu 8/13
12:55 pm-9:57 pm
1 stop7h 02m
New Orleans Louis Armstrong
Sat 8/29
2:15 pm-10:45 pm
2 stops10h 30m
$260
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Fri 11/13
10:59 pm-9:28 am
1 stop8h 29m
New Orleans Louis Armstrong
Fri 11/20
6:08 pm-11:07 pm
1 stop6h 59m
$281
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Wed 9/30
5:50 am-3:55 pm
2 stops8h 05m
New Orleans Louis Armstrong
Sun 10/4
7:55 pm-1:00 am
1 stop7h 05m
$283
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
PDX-BTR
SEA-BTR
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
PDX-BTR
What is the cheapest month to book a flight from State of Washington to Louisiana?
Currently, February is the cheapest month in which you can book a flight from State of Washington to Louisiana (average of $98). Flying from State of Washington to Louisiana in March is currently the most expensive (average of $179). 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 July 16, 2026.
When flying from State of Washington to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 July 16, 2026.
The most flights from USWA to USLA are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from State of Washington to Louisiana?
How far ahead should I book a flight from State of Washington to Louisiana?
Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from State of Washington to Louisiana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 July 16, 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
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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 July 16, 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 July 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$255 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$396 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$348 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$470 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$393 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$187 | Average$421 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$462 | FlexibilityNo cancel fee | On-time75% |