$99+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
Jun 11 — Jun 181
Round-trip
1 adult, Economy
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Find cheap flights from Washington to Louisiana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 May 12, 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 May 12, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 10/2412:00 pm
SEA
- MSY
1 stop10h 05m
Delta
Tue 10/277:30 am
MSY
- SEA
1 stop11h 03m
Delta
Deal found 5/11![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 5/7. 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 6/311:15 am
PDX
- MSY
2 stops8h 35m
Southwest
Sat 6/64:50 pm
MSY
- PDX
2 stops8h 35m
Southwest
Deal found 5/7![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 5/7. 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 8/97:20 am
PDX
- MSY
2 stops14h 55m
Southwest
Sat 8/155:50 am
MSY
- PDX
1 stop6h 05m
Southwest
Deal found 5/7![Southwest logo]()
$208
This Southwest deal was found by Cheapflights users on 5/8. 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 7/95:20 am
PDX
- MSY
2 stops10h 00m
Southwest
Mon 7/132:40 pm
MSY
- PDX
1 stop8h 50m
Southwest
Deal found 5/8![Southwest logo]()
$212
This Delta deal was found by Cheapflights users on 5/9. 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 8/55:47 am
PDX
- MSY
1 stop6h 03m
Delta
Sat 8/87:30 am
MSY
- PDX
1 stop7h 15m
Delta
Deal found 5/9![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 5/11. 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 5/289:39 pm
PDX
- MSY
1 stop9h 54m
Delta
Tue 6/27:46 am
MSY
- PDX
1 stop10h 37m
Delta
Deal found 5/11![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 5/11. 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 5/283:00 pm
SEA
- MSY
1 stop6h 59m
Delta
Tue 6/27:46 am
MSY
- SEA
1 stop11h 05m
Delta
Deal found 5/11![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 5/8. 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 5/269:39 pm
PDX
- MSY
1 stop8h 25m
Delta
Tue 6/24:45 pm
MSY
- PDX
1 stop8h 16m
Delta
Deal found 5/8![Delta logo]()
$226
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 6/36:20 am
SEA
- MSY
1 stop9h 28m
American Airlines
Tue 6/95:19 pm
MSY
- SEA
1 stop9h 22m
American Airlines
Deal found 5/9![American Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 6/36:15 am
PDX
- MSY
1 stop8h 11m
American Airlines
Tue 6/96:01 pm
MSY
- PDX
1 stop8h 49m
American Airlines
Deal found 5/8![American Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 5/7. 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 5/305:30 am
SEA
- MSY
1 stop8h 34m
Delta
Tue 6/27:46 am
MSY
- SEA
1 stop9h 19m
Delta
Deal found 5/7![Delta logo]()
$228
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 6/411:43 pm
PDX
- MSY
1 stop6h 51m
American Airlines
Mon 6/87:56 pm
MSY
- PDX
1 stop6h 54m
American Airlines
Deal found 5/11![American Airlines logo]()
$228
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 May 12, 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 May 12, 2026.
This Delta deal was found by Cheapflights users on 5/8. 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 8/2411:20 pm
PDX
- MSY
1 stop8h 49m
Delta
Sat 8/297:30 am
MSY
- PDX
1 stop7h 15m
Delta
Deal found 5/8![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 5/11. 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 5/2911:55 pm
SEA
- MSY
1 stop9h 55m
Southwest
Tue 6/211:40 am
MSY
- SEA
1 stop7h 15m
Southwest
Deal found 5/11![Southwest logo]()
$222
This United Airlines deal was found by Cheapflights users on 5/7. 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 5/245:07 am
SEA
- MSY
1 stop6h 21m
United Airlines
Sat 5/307:04 pm
MSY
- SEA
1 stop8h 09m
United Airlines
Deal found 5/7![United Airlines logo]()
$237
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Thu 5/285:10 am
SEA
- BTR
1 stop6h 38m
American Airlines
Sat 6/66:47 pm
BTR
- SEA
1 stop8h 12m
American Airlines
Deal found 5/7![American Airlines logo]()
$268
This Delta deal was found by Cheapflights users on 5/9. 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 8/85:50 am
PDX
- MSY
1 stop6h 00m
Delta
Wed 8/122:51 pm
MSY
- PDX
1 stop9h 22m
Delta
Deal found 5/9![Delta logo]()
$218
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:12 am
PDX
- BTR
2 stops11h 43m
Alaska Airlines
Wed 9/211:14 am
BTR
- PDX
2 stops11h 35m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$437
This Southwest deal was found by Cheapflights users on 5/9. 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 7/157:50 am
PDX
- MSY
1 stop8h 25m
Southwest
Wed 7/293:50 pm
MSY
- PDX
2 stops8h 45m
Southwest
Deal found 5/9![Southwest logo]()
$262
This Delta deal was found by Cheapflights users on 5/9. 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 9/39:30 am
SEA
- MSY
1 stop9h 13m
Delta
Sun 9/63:40 pm
MSY
- SEA
1 stop7h 07m
Delta
Deal found 5/9![Delta logo]()
$243
This United Airlines deal was found by Cheapflights users on 5/8. 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 9/195:00 am
PDX
- SHV
1 stop7h 23m
United Airlines
Sat 9/263:35 pm
SHV
- PDX
2 stops9h 17m
United Airlines
Deal found 5/8![United Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 5/7. 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 6/108:50 am
SEA
- MSY
1 stop8h 00m
Southwest
Wed 6/172:55 pm
MSY
- SEA
1 stop11h 45m
Southwest
Deal found 5/7![Southwest logo]()
$270
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Tue 5/265:10 am
PDX
- BTR
1 stop6h 38m
American Airlines
Sat 5/307:36 pm
BTR
- PDX
1 stop7h 14m
American Airlines
Deal found 5/11![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 5/7. 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 5/261:30 pm
SEA
- MSY
1 stop7h 15m
Delta
Fri 5/292:50 pm
MSY
- SEA
1 stop11h 05m
Delta
Deal found 5/7![Delta logo]()
$263
This United Airlines deal was found by Cheapflights users on 5/11. 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 8/2511:59 pm
SEA
- BTR
1 stop6h 44m
United Airlines
Sat 8/2912:00 pm
BTR
- SEA
2 stops10h 43m
United Airlines
Deal found 5/11![United Airlines logo]()
$301
This Southwest deal was found by Cheapflights users on 5/11. 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 7/233:15 pm
PDX
- MSY
1 stop6h 10m
Southwest
Sun 7/265:20 am
MSY
- PDX
1 stop6h 10m
Southwest
Deal found 5/11![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 5/7. 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 10/31:37 pm
GEG
- MSY
1 stop5h 54m
United Airlines
Sat 10/102:40 pm
MSY
- GEG
1 stop8h 13m
United Airlines
Deal found 5/7![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 5/8. 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 9/1812:40 am
PDX
- SHV
2 stops9h 36m
Delta
Sat 9/268:00 am
SHV
- PDX
2 stops14h 15m
Delta
Deal found 5/8![Delta logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/65:10 am
SEA
- SHV
1 stop6h 55m
American Airlines
Tue 6/98:20 pm
SHV
- SEA
1 stop6h 39m
American Airlines
Deal found 5/8![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 9/1212:40 pm
GEG
- MSY
1 stop8h 40m
Delta
Thu 9/175:30 am
MSY
- GEG
1 stop7h 54m
Delta
Deal found 5/11![Delta logo]()
$293
This United Airlines deal was found by Cheapflights users on 5/11. 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 8/257:10 am
PDX
- MSY
1 stop7h 03m
United Airlines
Sat 8/2910:26 am
MSY
- PDX
1 stop10h 27m
United Airlines
Deal found 5/11![United Airlines logo]()
$326
This Southwest deal was found by Cheapflights users on 5/8. 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 6/52:05 pm
PDX
- MSY
2 stops9h 50m
Southwest
Mon 6/84:00 pm
MSY
- PDX
2 stops8h 45m
Southwest
Deal found 5/8![Southwest logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:17 pm
PSC
- MSY
1 stop21h 07m
Alaska Airlines
Sun 8/235:24 pm
MSY
- PSC
1 stop8h 25m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Thu 5/286:37 am
PDX
- LFT
1 stop8h 20m
American Airlines
Mon 6/17:59 pm
LFT
- PDX
1 stop6h 51m
American Airlines
Deal found 5/9![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 5/9. 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 10/12:45 pm
GEG
- MSY
1 stop7h 13m
Delta
Wed 10/72:55 pm
MSY
- GEG
1 stop8h 42m
Delta
Deal found 5/9![Delta logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 8/236:00 am
PSC
- MSY
1 stop8h 24m
Alaska Airlines
Thu 8/275:24 pm
MSY
- PSC
1 stop8h 25m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 5/11. 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.
Mon 6/810:45 pm
SEA
- MSY
1 stop8h 55m
Southwest
Mon 6/153:05 pm
MSY
- SEA
2 stops8h 25m
Southwest
Deal found 5/11![Southwest logo]()
$330
This United Airlines deal was found by Cheapflights users on 5/8. 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 5/2611:40 pm
PDX
- BTR
2 stops9h 40m
United Airlines
Fri 5/296:09 pm
BTR
- PDX
1 stop6h 39m
United Airlines
Deal found 5/8![United Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 5/11. 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 8/185:36 am
GEG
- MSY
1 stop6h 14m
Delta
Mon 8/315:30 am
MSY
- GEG
1 stop7h 54m
Delta
Deal found 5/11![Delta logo]()
$293
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:59 pm
PDX
- BTR
2 stops10h 01m
American Airlines
Wed 6/177:36 pm
BTR
- PDX
1 stop7h 14m
American Airlines
Deal found 5/10![American Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 5/9. 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 5/2311:55 pm
SEA
- MSY
1 stop9h 25m
Southwest
Wed 5/275:35 pm
MSY
- SEA
1 stop8h 35m
Southwest
Deal found 5/9![Southwest logo]()
$338
This Alaska Airlines deal was found by Cheapflights users on 5/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:07 pm
PSC
- MSY
1 stop9h 42m
Alaska Airlines
Wed 7/155:19 pm
MSY
- PSC
1 stop8h 24m
Alaska Airlines
Deal found 5/10![Alaska Airlines logo]()
$451
Last-minute flights from Washington to LouisianaDiscover last-minute flight deals from Washington to Louisiana. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Louisiana. Data last updated May 12, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/7. 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 5/245:07 am
SEA
- MSY
1 stop6h 21m
United Airlines
Sat 5/307:04 pm
MSY
- SEA
1 stop8h 09m
United Airlines
Deal found 5/7![United Airlines logo]()
$237
This Delta deal was found by Cheapflights users on 5/8. 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 5/269:39 pm
PDX
- MSY
1 stop8h 25m
Delta
Tue 6/24:45 pm
MSY
- PDX
1 stop8h 16m
Delta
Deal found 5/8![Delta logo]()
$226
This Southwest deal was found by Cheapflights users on 5/7. 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 5/279:20 am
SEA
- MSY
2 stops7h 50m
Southwest
Wed 6/103:40 pm
MSY
- SEA
1 stop10h 50m
Southwest
Deal found 5/7![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 5/11. 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 5/289:39 pm
PDX
- MSY
1 stop9h 54m
Delta
Tue 6/27:46 am
MSY
- PDX
1 stop10h 37m
Delta
Deal found 5/11![Delta logo]()
$221
This Delta deal was found by Cheapflights users on 5/11. 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 5/283:00 pm
SEA
- MSY
1 stop6h 59m
Delta
Tue 6/27:46 am
MSY
- SEA
1 stop11h 05m
Delta
Deal found 5/11![Delta logo]()
$222
This Delta deal was found by Cheapflights users on 5/7. 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 5/305:30 am
SEA
- MSY
1 stop8h 34m
Delta
Tue 6/27:46 am
MSY
- SEA
1 stop9h 19m
Delta
Deal found 5/7![Delta logo]()
$228
This Southwest deal was found by Cheapflights users on 5/7. 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 6/311:15 am
PDX
- MSY
2 stops8h 35m
Southwest
Sat 6/64:50 pm
MSY
- PDX
2 stops8h 35m
Southwest
Deal found 5/7![Southwest logo]()
$207
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Wed 6/36:20 am
SEA
- MSY
1 stop9h 28m
American Airlines
Tue 6/95:19 pm
MSY
- SEA
1 stop9h 22m
American Airlines
Deal found 5/9![American Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 6/36:15 am
PDX
- MSY
1 stop8h 11m
American Airlines
Tue 6/96:01 pm
MSY
- PDX
1 stop8h 49m
American Airlines
Deal found 5/8![American Airlines logo]()
$227
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 6/411:43 pm
PDX
- MSY
1 stop6h 51m
American Airlines
Mon 6/87:56 pm
MSY
- PDX
1 stop6h 54m
American Airlines
Deal found 5/11![American Airlines logo]()
$228
This Delta deal was found by Cheapflights users on 5/11. 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.
Sat 6/65:30 am
SEA
- MSY
1 stop6h 17m
Delta
Thu 6/115:10 pm
MSY
- SEA
1 stop8h 56m
Delta
Deal found 5/11![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 5/9. 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 6/811:15 pm
PDX
- MSY
1 stop9h 10m
Delta
Tue 10/275:30 am
MSY
- PDX
1 stop9h 55m
Delta
Deal found 5/9![Delta logo]()
$218
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 May 12, 2026.
Search for one-way flight options from Washington to Louisiana. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Delta deal was found by Cheapflights users on 5/11. 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 9/151:00 pm
PDX
- MSY
1 stop8h 58m
Delta
Deal found 5/11![Delta logo]()
$99
This Delta deal was found by Cheapflights users on 5/11. 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 6/85:30 am
SEA
- MSY
1 stop8h 27m
Delta
Deal found 5/11![Delta logo]()
$104
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 5/2611:24 pm
SEA
- MSY
1 stop9h 11m
American Airlines
Deal found 5/12![American Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 5/8. 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 11/41:00 pm
PDX
- MSY
1 stop9h 05m
Delta
Deal found 5/8![Delta logo]()
$120
This American Airlines deal was found by Cheapflights users on 5/9. 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 5/231:34 pm
PDX
- MSY
1 stop8h 25m
American Airlines
Deal found 5/9![American Airlines logo]()
$123
This Southwest deal was found by Cheapflights users on 5/8. 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 5/2412:15 pm
SEA
- MSY
2 stops10h 10m
Southwest
Deal found 5/8![Southwest logo]()
$124
This Delta deal was found by Cheapflights users on 5/7. 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 8/510:05 am
SEA
- MSY
1 stop9h 33m
Delta
Deal found 5/7![Delta logo]()
$125
This American Airlines deal was found by Cheapflights users on 5/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:59 pm
PDX
- MSY
1 stop6h 52m
American Airlines
Deal found 5/10![American Airlines logo]()
$125
This CheapOair deal was found by Cheapflights users on 5/8. 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.
Sat 6/137:41 pm
SEA
- MSY
1 stop23h 22m
Frontier
Deal found 5/8![Frontier logo]()
$130
This Mytrip deal was found by Cheapflights users on 5/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:19 pm
SEA
- MSY
1 stop27h 51m
Frontier
Deal found 5/9![Frontier logo]()
$135
This Priceline deal was found by Cheapflights users on 5/8. 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.
Mon 5/2512:33 pm
GEG
- MSY
1 stop6h 37m
Frontier
Deal found 5/8![Frontier logo]()
$135
This Mytrip deal was found by Cheapflights users on 5/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/117:41 pm
SEA
- MSY
1 stop23h 22m
Frontier
Deal found 5/8![Frontier logo]()
$136
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 May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Delta) |
One-way from | $99 (Delta) |
Popular in | November |
Cheapest in | January |
Average price | $428 |
Good round-trip deal | $457 or less |
Good one-way deal | $204 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 May 12, 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
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Mon 8/24
11:20 pm-10:09 am
1 stop8h 49m
New Orleans Louis Armstrong
Sat 8/29
7:30 am-12:45 pm
1 stop7h 15m
$207
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Sat 8/8
5:50 am-1:50 pm
1 stop6h 00m
New Orleans Louis Armstrong
Wed 8/12
2:51 pm-10:13 pm
1 stop9h 22m
$218
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Fri 5/29
11:55 pm-11:50 am
1 stop9h 55m
New Orleans Louis Armstrong
Tue 6/2
11:40 am-4:55 pm
1 stop7h 15m
$222
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Sun 5/24
5:07 am-1:28 pm
1 stop6h 21m
New Orleans Louis Armstrong
Sat 5/30
7:04 pm-1:13 am
1 stop8h 09m
$237
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Thu 9/3
9:30 am-8:43 pm
1 stop9h 13m
New Orleans Louis Armstrong
Sun 9/6
3:40 pm-8:47 pm
1 stop7h 07m
$243
PortlandNew Orleans
PDX - MSY
PDXMSY
Portland
Wed 7/15
7:50 am-6:15 pm
1 stop8h 25m
New Orleans Louis Armstrong
Wed 7/29
3:50 pm-10:35 pm
2 stops8h 45m
$262
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Tue 5/26
1:30 pm-10:45 pm
1 stop7h 15m
New Orleans Louis Armstrong
Fri 5/29
2:50 pm-11:55 pm
1 stop11h 05m
$263
SeattleBaton Rouge
SEA - BTR
SEABTR
Seattle/Tacoma Intl
Thu 5/28
5:10 am-1:48 pm
1 stop6h 38m
Baton Rouge Ryan
Sat 6/6
6:47 pm-12:59 am
1 stop8h 12m
$268
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Wed 6/10
8:50 am-6:50 pm
1 stop8h 00m
New Orleans Louis Armstrong
Wed 6/17
2:55 pm-12:40 am
1 stop11h 45m
$270
PortlandShreveport
PDX - SHV
PDXSHV
Portland
Sat 9/19
5:00 am-2:23 pm
1 stop7h 23m
Shreveport
Sat 9/26
3:35 pm-10:52 pm
2 stops9h 17m
$276
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
SEA-BTR
PDX-BTR
PDX-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
SEA-BTR
PDX-BTR
How far ahead should I book a flight from State of Washington to Louisiana?
Booking 77 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.
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 July is currently the most expensive (average of $194). 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 May 12, 2026.
It’s typically best to fly out from State of Washington to Louisiana at noon. Doing so could potentially save you 34% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost to fly round-trip from State of Washington to Louisiana?
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 May 12, 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.
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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 May 12, 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 May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$255 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$118 | Average$358 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$119 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$413 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$449 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$194 | Average$389 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$403 | FlexibilityNo cancel fee | On-time75% |