$72+ Cheap flights from Louisiana to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Cheapest flights from Louisiana to WashingtonExplore the most affordable flight options available from Louisiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
Explore the most affordable flight options available from Louisiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2026.
This Delta deal was found by Cheapflights users on 6/14. 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.
Mon 7/135:20 pm
MSY
- PDX
1 stop6h 53m
Delta
Sun 8/165:45 am
PDX
- MSY
1 stop6h 15m
Delta
Deal found 6/14![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 7/244:00 pm
MSY
- PDX
2 stops8h 50m
Southwest
Mon 7/2711:30 pm
PDX
- MSY
1 stop9h 45m
Southwest
Deal found 6/11![Southwest logo]()
$212
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 7/212:55 pm
MSY
- PDX
1 stop9h 18m
Delta
Tue 7/2810:53 am
PDX
- MSY
1 stop8h 58m
Delta
Deal found 6/12![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 6/14. 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.
Wed 7/292:55 pm
MSY
- PDX
1 stop7h 10m
Southwest
Sun 8/27:30 pm
PDX
- MSY
2 stops14h 30m
Southwest
Deal found 6/14![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 6/13. 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 8/204:15 pm
MSY
- PDX
2 stops8h 30m
Southwest
Sun 8/237:20 am
PDX
- MSY
2 stops14h 55m
Southwest
Deal found 6/13![Southwest logo]()
$223
This Delta deal was found by Cheapflights users on 6/10. 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 7/65:10 pm
MSY
- PDX
1 stop7h 12m
Delta
Fri 7/1011:15 pm
PDX
- MSY
1 stop9h 09m
Delta
Deal found 6/10![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/212:09 pm
MSY
- GEG
1 stop6h 10m
Delta
Wed 8/265:30 am
GEG
- MSY
1 stop6h 30m
Delta
Deal found 6/11![Delta logo]()
$231
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 7/37:55 pm
MSY
- PDX
1 stop6h 35m
Southwest
Tue 7/1411:30 pm
PDX
- MSY
1 stop9h 45m
Southwest
Deal found 6/11![Southwest logo]()
$231
This Delta deal was found by Cheapflights users on 6/12. 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.
Fri 9/42:09 pm
MSY
- PDX
1 stop5h 56m
Delta
Mon 9/711:20 pm
PDX
- MSY
1 stop9h 05m
Delta
Deal found 6/12![Delta logo]()
$236
This United Airlines deal was found by Cheapflights users on 6/10. 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 7/135:35 pm
MSY
- SEA
1 stop7h 07m
United Airlines
Thu 7/235:00 am
SEA
- MSY
1 stop9h 27m
United Airlines
Deal found 6/10![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 6/10. 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 8/152:51 pm
MSY
- SEA
1 stop8h 54m
Delta
Sun 8/235:45 am
SEA
- MSY
1 stop6h 15m
Delta
Deal found 6/10![Delta logo]()
$238
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/286:01 pm
MSY
- PDX
1 stop6h 52m
United Airlines
Fri 10/211:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Deal found 6/11![United Airlines logo]()
$239
Best flights from Louisiana to WashingtonDiscover carefully curated flight deals from Louisiana to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Louisiana to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 7/207:55 pm
MSY
- PDX
1 stop6h 40m
Southwest
Mon 7/2711:30 pm
PDX
- MSY
1 stop9h 45m
Southwest
Deal found 6/10![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 6/15. 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.
Fri 9/42:09 pm
MSY
- PDX
1 stop5h 56m
Delta
Mon 9/711:20 pm
PDX
- MSY
1 stop8h 52m
Delta
Deal found 6/15![Delta logo]()
$207
This United Airlines deal was found by Cheapflights users on 6/15. 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 8/282:05 pm
MSY
- SEA
1 stop10h 38m
United Airlines
Sat 9/511:59 pm
SEA
- MSY
1 stop6h 47m
United Airlines
Deal found 6/15![United Airlines logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/255:27 pm
MSY
- GEG
1 stop8h 32m
Alaska Airlines
Wed 8/265:52 am
GEG
- MSY
1 stop8h 32m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 6/13. 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 7/97:55 pm
MSY
- PDX
1 stop6h 40m
Southwest
Thu 7/164:25 pm
PDX
- MSY
1 stop7h 30m
Southwest
Deal found 6/13![Southwest logo]()
$207
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 7/75:41 pm
AEX
- SEA
1 stop6h 45m
American Airlines
Sun 7/1212:44 am
SEA
- AEX
1 stop7h 30m
American Airlines
Deal found 6/14![American Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 7/34:30 pm
MSY
- PDX
1 stop8h 10m
Delta
Tue 7/710:53 am
PDX
- MSY
1 stop8h 58m
Delta
Deal found 6/11![Delta logo]()
$226
This Southwest deal was found by Cheapflights users on 6/15. 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 8/285:00 am
MSY
- PDX
2 stops12h 00m
Southwest
Sat 9/59:00 am
PDX
- MSY
2 stops8h 50m
Southwest
Deal found 6/15![Southwest logo]()
$217
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/212:51 pm
MSY
- GEG
2 stops11h 08m
Delta
Wed 8/265:30 am
GEG
- MSY
1 stop6h 30m
Delta
Deal found 6/11![Delta logo]()
$236
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/142:51 pm
MSY
- GEG
1 stop8h 42m
Delta
Mon 8/175:30 am
GEG
- MSY
1 stop6h 30m
Delta
Deal found 6/11![Delta logo]()
$249
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 7/37:55 pm
MSY
- PDX
1 stop6h 35m
Southwest
Tue 7/711:30 pm
PDX
- MSY
1 stop9h 45m
Southwest
Deal found 6/11![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Sun 7/55:20 am
SHV
- PDX
1 stop8h 36m
United Airlines
Sat 7/117:13 am
PDX
- SHV
1 stop6h 28m
United Airlines
Deal found 6/11![United Airlines logo]()
$310
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 6/237:00 am
MSY
- SEA
1 stop7h 49m
United Airlines
Thu 6/2511:55 am
SEA
- MSY
1 stop7h 54m
United Airlines
Deal found 6/14![United Airlines logo]()
$319
This Southwest deal was found by Cheapflights users on 6/15. 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 8/154:20 pm
MSY
- SEA
1 stop8h 35m
Southwest
Sun 8/235:20 am
SEA
- MSY
1 stop6h 55m
Southwest
Deal found 6/15![Southwest logo]()
$270
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 8/42:05 pm
BTR
- PDX
1 stop7h 13m
United Airlines
Tue 8/1111:02 pm
PDX
- BTR
2 stops10h 11m
United Airlines
Deal found 6/12![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 8/142:09 pm
MSY
- SEA
1 stop6h 35m
Delta
Mon 8/179:59 am
SEA
- MSY
1 stop9h 41m
Delta
Deal found 6/11![Delta logo]()
$308
This Southwest deal was found by Cheapflights users on 6/15. 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 8/76:30 pm
MSY
- SEA
2 stops8h 10m
Southwest
Fri 8/1412:55 pm
SEA
- MSY
2 stops9h 30m
Southwest
Deal found 6/15![Southwest logo]()
$289
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 10/46:11 pm
BTR
- PDX
1 stop7h 12m
American Airlines
Tue 10/611:59 pm
PDX
- BTR
1 stop8h 41m
American Airlines
Deal found 6/13![American Airlines logo]()
$438
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/259:53 am
MSY
- GEG
2 stops12h 53m
United Airlines
Wed 8/265:00 am
GEG
- MSY
1 stop7h 57m
United Airlines
Deal found 6/11![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 6/12. 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.
Wed 8/129:50 am
MSY
- SEA
2 stops12h 25m
Southwest
Wed 8/196:40 am
SEA
- MSY
2 stops8h 10m
Southwest
Deal found 6/12![Southwest logo]()
$294
This Delta deal was found by Cheapflights users on 6/13. 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.
Sun 8/162:09 pm
MSY
- PDX
1 stop5h 56m
Delta
Tue 8/185:45 am
PDX
- MSY
1 stop6h 15m
Delta
Deal found 6/13![Delta logo]()
$332
This American Airlines deal was found by Cheapflights users on 6/15. 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.
Fri 7/318:16 pm
SHV
- PDX
1 stop6h 39m
American Airlines
Sun 8/211:41 pm
PDX
- SHV
1 stop7h 53m
American Airlines
Deal found 6/15![American Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 8/204:28 pm
SHV
- PDX
1 stop8h 26m
United Airlines
Tue 8/255:00 am
PDX
- SHV
1 stop7h 45m
United Airlines
Deal found 6/12![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 7/303:05 pm
MSY
- SEA
2 stops11h 50m
Southwest
Sun 8/27:45 pm
SEA
- MSY
2 stops14h 15m
Southwest
Deal found 6/15![Southwest logo]()
$295
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/185:41 pm
AEX
- SEA
1 stop6h 45m
American Airlines
Thu 7/2312:44 am
SEA
- AEX
1 stop7h 30m
American Airlines
Deal found 6/11![American Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 6/11. 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.
Tue 8/253:24 pm
LFT
- SEA
1 stop10h 33m
Delta
Tue 9/16:00 am
SEA
- LFT
1 stop8h 28m
Delta
Deal found 6/11![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 6/304:09 pm
LFT
- SEA
1 stop7h 09m
United Airlines
Sat 7/45:00 am
SEA
- LFT
1 stop6h 50m
United Airlines
Deal found 6/11![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 6/15. 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.
Mon 7/134:00 pm
MSY
- PDX
2 stops8h 50m
Southwest
Mon 7/2011:30 pm
PDX
- MSY
1 stop9h 45m
Southwest
Deal found 6/15![Southwest logo]()
$297
This United Airlines deal was found by Cheapflights users on 6/12. 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 7/135:35 pm
MSY
- SEA
1 stop7h 07m
United Airlines
Wed 7/225:00 am
SEA
- MSY
1 stop9h 27m
United Airlines
Deal found 6/12![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 11/76:00 am
LFT
- SEA
2 stops12h 53m
Delta
Tue 11/106:05 am
SEA
- LFT
2 stops14h 00m
Delta
Deal found 6/15![Delta logo]()
$357
Last-minute flights from Louisiana to WashingtonDiscover last-minute flight deals from Louisiana to Washington. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Washington. Data last updated June 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 6/307:04 pm
MSY
- PDX
1 stop7h 46m
United Airlines
Tue 7/148:35 am
PDX
- MSY
1 stop7h 58m
United Airlines
Deal found 6/14![United Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 7/37:55 pm
MSY
- PDX
1 stop6h 35m
Southwest
Tue 7/1411:30 pm
PDX
- MSY
1 stop9h 45m
Southwest
Deal found 6/11![Southwest logo]()
$231
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 7/34:30 pm
MSY
- SEA
1 stop7h 35m
Delta
Wed 7/810:05 am
SEA
- MSY
1 stop9h 46m
Delta
Deal found 6/14![Delta logo]()
$243
This American Airlines deal was found by Cheapflights users on 6/14. 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.
Fri 7/36:14 pm
MSY
- PDX
1 stop6h 54m
American Airlines
Thu 7/911:41 pm
PDX
- MSY
1 stop8h 47m
American Airlines
Deal found 6/14![American Airlines logo]()
$255
This Delta deal was found by Cheapflights users on 6/10. 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 7/65:10 pm
MSY
- PDX
1 stop7h 12m
Delta
Fri 7/1011:15 pm
PDX
- MSY
1 stop9h 09m
Delta
Deal found 6/10![Delta logo]()
$226
This Delta deal was found by Cheapflights users on 6/14. 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.
Mon 7/135:20 pm
MSY
- PDX
1 stop6h 53m
Delta
Sun 8/165:45 am
PDX
- MSY
1 stop6h 15m
Delta
Deal found 6/14![Delta logo]()
$207
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:48 pm
MSY
- SEA
1 stop13h 29m
Frontier
Thu 7/237:06 pm
SEA
- MSY
1 stop23h 57m
Frontier
Deal found 6/12![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 6/15. 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.
Mon 7/207:55 pm
MSY
- PDX
1 stop6h 40m
Southwest
Wed 7/225:15 am
PDX
- MSY
2 stops8h 45m
Southwest
Deal found 6/15![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 6/12. 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.
Tue 7/212:55 pm
MSY
- PDX
1 stop9h 18m
Delta
Tue 7/2810:53 am
PDX
- MSY
1 stop8h 58m
Delta
Deal found 6/12![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 6/11. 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.
Fri 7/244:00 pm
MSY
- PDX
2 stops8h 50m
Southwest
Mon 7/2711:30 pm
PDX
- MSY
1 stop9h 45m
Southwest
Deal found 6/11![Southwest logo]()
$212
This Southwest deal was found by Cheapflights users on 6/14. 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.
Wed 7/292:55 pm
MSY
- PDX
1 stop7h 10m
Southwest
Sun 8/27:30 pm
PDX
- MSY
2 stops14h 30m
Southwest
Deal found 6/14![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 6/15. 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.
Thu 7/307:55 pm
MSY
- SEA
1 stop7h 00m
Southwest
Sun 8/27:45 pm
SEA
- MSY
2 stops14h 15m
Southwest
Deal found 6/15![Southwest logo]()
$254
One-way flights from Louisiana to WashingtonSearch for one-way flight options from Louisiana to Washington. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Louisiana to Washington. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Southwest deal was found by Cheapflights users on 6/11. 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.
Tue 8/186:10 am
MSY
- SEA
1 stop8h 50m
Southwest
Deal found 6/11![Southwest logo]()
$72
This Delta deal was found by Cheapflights users on 6/10. 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 8/112:51 pm
MSY
- PDX
1 stop9h 21m
Delta
Deal found 6/10![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 6/11. 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 8/195:12 am
MSY
- SEA
1 stop8h 51m
Delta
Deal found 6/11![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 6/15. 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 9/92:44 pm
MSY
- PDX
1 stop9h 33m
Delta
Deal found 6/15![Delta logo]()
$104
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 7/245:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Deal found 6/11![Delta logo]()
$104
This Southwest deal was found by Cheapflights users on 6/11. 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 8/199:50 am
MSY
- SEA
2 stops13h 10m
Southwest
Deal found 6/11![Southwest logo]()
$105
This Southwest deal was found by Cheapflights users on 6/12. 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.
Sat 7/114:55 pm
MSY
- PDX
2 stops9h 00m
Southwest
Deal found 6/12![Southwest logo]()
$109
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 6/307:04 pm
MSY
- SEA
1 stop8h 09m
United Airlines
Deal found 6/11![United Airlines logo]()
$119
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 6/277:04 pm
MSY
- PDX
1 stop7h 46m
United Airlines
Deal found 6/12![United Airlines logo]()
$123
This Southwest deal was found by Cheapflights users on 6/15. 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 7/410:05 am
MSY
- SEA
2 stops10h 20m
Southwest
Deal found 6/15![Southwest logo]()
$124
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 8/45:15 am
MSY
- PDX
2 stops8h 52m
United Airlines
Deal found 6/15![United Airlines logo]()
$128
This Expedia deal was found by Cheapflights users on 6/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:48 pm
MSY
- SEA
1 stop14h 00m
Frontier
Deal found 6/16![Frontier logo]()
$132
Find flight deals from Louisiana to Washington
Keep the following information in mind while searching for Louisiana to Washington flight deals. Data was last updated June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Southwest) |
One-way from | $72 (Southwest) |
Popular in | May |
Cheapest in | February |
Average price | $418 |
Good round-trip deal | $377 or less |
Good one-way deal | $303 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
Use the filters below to find and compare flights from Louisiana to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Mon 7/20
7:55 pm-12:35 am
1 stop6h 40m
Portland
Mon 7/27
11:30 pm-11:15 am
1 stop9h 45m
$207
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Fri 9/4
2:09 pm-6:05 pm
1 stop5h 56m
Portland
Mon 9/7
11:20 pm-10:12 am
1 stop8h 52m
$207
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Thu 7/9
7:55 pm-12:35 am
1 stop6h 40m
Portland
Thu 7/16
4:25 pm-1:55 am
1 stop7h 30m
$207
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Fri 8/28
5:00 am-3:00 pm
2 stops12h 00m
Portland
Sat 9/5
9:00 am-7:50 pm
2 stops8h 50m
$217
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Fri 7/3
4:30 pm-10:40 pm
1 stop8h 10m
Portland
Tue 7/7
10:53 am-9:51 pm
1 stop8h 58m
$226
New OrleansSpokane
MSY - GEG
MSYGEG
New Orleans Louis Armstrong
Fri 8/21
2:51 pm-11:59 pm
2 stops11h 08m
Spokane
Wed 8/26
5:30 am-2:00 pm
1 stop6h 30m
$236
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Fri 8/28
2:05 pm-10:43 pm
1 stop10h 38m
Seattle/Tacoma Intl
Sat 9/5
11:59 pm-8:46 am
1 stop6h 47m
$237
New OrleansSpokane
MSY - GEG
MSYGEG
New Orleans Louis Armstrong
Fri 8/14
2:51 pm-9:33 pm
1 stop8h 42m
Spokane
Mon 8/17
5:30 am-2:00 pm
1 stop6h 30m
$249
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Fri 7/3
7:55 pm-12:30 am
1 stop6h 35m
Portland
Tue 7/7
11:30 pm-11:15 am
1 stop9h 45m
$256
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Sat 8/15
4:20 pm-10:55 pm
1 stop8h 35m
Seattle/Tacoma Intl
Sun 8/23
5:20 am-2:15 pm
1 stop6h 55m
$270
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Louisiana with our price prediction graph.
MSY-SEA
MSY-PDX
MSY-GEG
AEX-SEA
SHV-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisiana to Washington
USLA-USWA
MSY-SEA
MSY-PDX
MSY-GEG
AEX-SEA
What is the cheapest month to book a flight from Louisiana to State of Washington?
Currently, June is the cheapest month in which you can book a flight from Louisiana to State of Washington (average of $99). Flying from Louisiana to State of Washington in May is currently the most expensive (average of $196). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LA to WA?
Find hourly flight availability from Louisiana to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisiana to State of Washington as you normally would.
How much does it cost to fly round-trip from Louisiana to State of Washington?
How far ahead should I book a flight from Louisiana to State of Washington?
Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisiana to State of Washington. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated June 16, 2026.
Read through reviews of airlines operating flights from Louisiana to Washington, such as Alaska Airlines,Southwest, andDelta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.1
Overall
7.9
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisiana to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Washington by cabin class
Find flights from Louisiana to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Washington flights
Browse other Louisiana and Washington flight options. Last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Louisiana after your stay in Washington
Louisiana to Washington flights
Consider these flights traveling from Louisiana to Washington.
Top 6 airlines flying from Louisiana to Washington
Discover the top 6 airlines that operate flights from Louisiana to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$116 | Average$318 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$374 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$410 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$483 | FlexibilityNo cancel fee | On-time75% |