$127+ Cheap flights from Seattle (SEA) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — MSY
Aug 26 — Sep 21
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Louisiana with Cheapflights
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Cheapest flights from Seattle to LouisianaExplore the most affordable flight options available from Seattle to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
Explore the most affordable flight options available from Seattle to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Thu 9/179:16 pm
SEA
- MSY
1 stop13h 11m
Frontier
Sat 9/263:35 pm
MSY
- SEA
1 stop10h 52m
Frontier
Deal found 7/22![Frontier logo]()
$250
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/267:06 pm
SEA
- MSY
1 stop23h 45m
Frontier
Mon 8/319:36 pm
MSY
- SEA
1 stop13h 43m
Frontier
Deal found 7/22![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/267:06 pm
SEA
- MSY
2 stops19h 50m
Multiple Airlines
Mon 8/318:05 pm
MSY
- SEA
1 stop16h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/287:06 pm
SEA
- MSY
2 stops20h 56m
Multiple Airlines
Mon 8/318:05 pm
MSY
- SEA
1 stop16h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 10/229:16 pm
SEA
- MSY
1 stop13h 11m
Frontier
Tue 10/274:58 pm
MSY
- SEA
2 stops42h 53m
Frontier
Deal found 7/23![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/309:45 pm
SEA
- MSY
1 stop29h 15m
Multiple Airlines
Mon 10/58:05 pm
MSY
- SEA
1 stop15h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/219:29 pm
SEA
- MSY
1 stop29h 35m
Multiple Airlines
Sun 8/239:36 pm
MSY
- SEA
1 stop13h 43m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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
Multiple Airlines
Fri 10/168:05 pm
MSY
- SEA
1 stop15h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$286
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/2410:34 am
SEA
- MSY
1 stop16h 26m
Multiple Airlines
Mon 8/318:05 pm
MSY
- SEA
1 stop16h 34m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$288
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/2911:59 pm
SEA
- BTR
1 stop7h 40m
Delta
Mon 10/55:45 pm
BTR
- SEA
1 stop8h 13m
Delta
Deal found 7/25![Delta logo]()
$325
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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.
Wed 9/911:00 pm
SEA
- BTR
2 stops12h 16m
United Airlines
Sat 9/122:15 pm
BTR
- SEA
1 stop6h 53m
United Airlines
Deal found 7/27![United Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/510:59 pm
SEA
- BTR
1 stop8h 33m
Delta
Wed 10/73:49 pm
BTR
- SEA
1 stop8h 14m
Delta
Deal found 7/25![Delta logo]()
$340
Best flights from Seattle to LouisianaDiscover carefully curated flight deals from Seattle to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
Discover carefully curated flight deals from Seattle to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 27, 2026.
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/297:00 am
SEA
- BTR
1 stop6h 30m
United Airlines
Tue 9/157:15 am
BTR
- SEA
1 stop9h 37m
United Airlines
Deal found 7/26![United Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/2811:59 pm
SEA
- BTR
1 stop7h 40m
Delta
Sat 9/54:00 pm
BTR
- SEA
1 stop9h 57m
Delta
Deal found 7/22![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/1911:00 pm
SEA
- MSY
1 stop8h 35m
Southwest
Sat 8/221:35 pm
MSY
- SEA
1 stop7h 55m
Southwest
Deal found 7/24![Southwest logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/279:45 am
SEA
- MSY
Nonstop4h 39m
Alaska Airlines
Wed 9/25:27 pm
MSY
- SEA
Nonstop5h 08m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/1312:40 am
SEA
- AEX
1 stop7h 31m
American Airlines
Sun 8/165:14 pm
AEX
- SEA
1 stop9h 36m
American Airlines
Deal found 7/27![American Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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.
Wed 9/97:00 am
SEA
- BTR
1 stop8h 33m
United Airlines
Sat 9/124:10 pm
BTR
- SEA
1 stop7h 28m
United Airlines
Deal found 7/25![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/2910:50 am
SEA
- MSY
1 stop9h 25m
Southwest
Tue 9/1510:50 am
MSY
- SEA
1 stop8h 00m
Southwest
Deal found 7/26![Southwest logo]()
$337
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/510:59 pm
SEA
- BTR
1 stop8h 33m
Delta
Wed 10/73:49 pm
BTR
- SEA
1 stop8h 14m
Delta
Deal found 7/25![Delta logo]()
$340
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/2411:59 pm
SEA
- SHV
1 stop8h 35m
United Airlines
Mon 8/319:25 am
SHV
- SEA
1 stop7h 27m
United Airlines
Deal found 7/24![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/2111:59 pm
SEA
- LFT
1 stop9h 01m
Delta
Fri 8/2811:43 am
LFT
- SEA
2 stops12h 22m
Delta
Deal found 7/22![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/225:00 am
SEA
- MSY
2 stops9h 05m
Southwest
Sun 8/234:15 pm
MSY
- SEA
1 stop9h 20m
Southwest
Deal found 7/24![Southwest logo]()
$377
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 7/24![American Airlines logo]()
$418
This Southwest deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/255:15 am
SEA
- MSY
1 stop9h 55m
Southwest
Sat 9/2610:15 am
MSY
- SEA
2 stops10h 05m
Southwest
Deal found 7/25![Southwest logo]()
$377
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/811:16 pm
SEA
- MLU
1 stop8h 28m
American Airlines
Tue 9/1510:17 am
MLU
- SEA
1 stop8h 25m
American Airlines
Deal found 7/23![American Airlines logo]()
$418
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” 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 8/257:11 am
SEA
- AEX
2 stops10h 49m
United Airlines
Tue 9/19:45 am
AEX
- SEA
1 stop7h 07m
United Airlines
Deal found 7/27![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/299:30 am
SEA
- BTR
2 stops22h 09m
Delta
Wed 10/73:49 pm
BTR
- SEA
1 stop8h 14m
Delta
Deal found 7/25![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/211:10 am
SEA
- MSY
2 stops8h 50m
Southwest
Sun 9/66:45 am
MSY
- SEA
1 stop6h 30m
Southwest
Deal found 7/23![Southwest logo]()
$379
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/245:00 am
SEA
- BTR
1 stop6h 59m
American Airlines
Mon 10/262:29 pm
BTR
- SEA
1 stop9h 28m
American Airlines
Deal found 7/26![American Airlines logo]()
$422
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/299:30 am
SEA
- BTR
2 stops22h 09m
Delta
Mon 10/55:45 pm
BTR
- SEA
1 stop8h 13m
Delta
Deal found 7/25![Delta logo]()
$409
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/2211:10 am
SEA
- MSY
2 stops8h 30m
Southwest
Tue 10/2711:55 am
MSY
- SEA
2 stops9h 10m
Southwest
Deal found 7/22![Southwest logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/57:00 am
SEA
- LCH
2 stops12h 36m
United Airlines
Wed 9/92:15 pm
LCH
- SEA
1 stop9h 21m
United Airlines
Deal found 7/23![United Airlines logo]()
$424
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/1911:40 am
SEA
- MSY
2 stops8h 20m
Southwest
Wed 8/2611:40 am
MSY
- SEA
2 stops8h 30m
Southwest
Deal found 7/22![Southwest logo]()
$379
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 9/811:59 pm
SEA
- MLU
2 stops10h 14m
Delta
Tue 9/155:42 pm
MLU
- SEA
1 stop8h 16m
Delta
Deal found 7/22![Delta logo]()
$424
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/182:07 pm
SEA
- MLU
1 stop6h 34m
American Airlines
Tue 8/251:44 pm
MLU
- SEA
1 stop7h 03m
American Airlines
Deal found 7/26![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/65:00 am
SEA
- LCH
1 stop6h 24m
United Airlines
Sat 8/152:15 pm
LCH
- SEA
1 stop9h 21m
United Airlines
Deal found 7/25![United Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 9/99:43 am
SEA
- MLU
2 stops10h 34m
Delta
Sat 9/1912:53 pm
MLU
- SEA
1 stop10h 56m
Delta
Deal found 7/26![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 10/111:59 pm
SEA
- BTR
1 stop6h 44m
United Airlines
Wed 10/75:20 am
BTR
- SEA
1 stop9h 28m
United Airlines
Deal found 7/25![United Airlines logo]()
$435
This Southwest deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 10/1512:25 pm
SEA
- MSY
2 stops9h 55m
Southwest
Fri 10/165:30 pm
MSY
- SEA
2 stops9h 05m
Southwest
Deal found 7/22![Southwest logo]()
$398
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 8/612:40 am
SEA
- SHV
1 stop6h 49m
American Airlines
Tue 8/112:15 pm
SHV
- SEA
1 stop6h 32m
American Airlines
Deal found 7/23![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/65:00 am
SEA
- AEX
1 stop8h 25m
United Airlines
Mon 8/104:00 pm
AEX
- SEA
2 stops9h 10m
United Airlines
Deal found 7/22![United Airlines logo]()
$456
Last-minute flights from Seattle to LouisianaDiscover last-minute flight deals from Seattle to Louisiana. Data last updated July 27, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Louisiana. Data last updated July 27, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/188:53 pm
SEA
- MSY
1 stop30h 11m
Multiple Airlines
Mon 8/245:41 pm
MSY
- SEA
2 stops17h 38m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$291
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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.
Thu 8/202:37 pm
SEA
- MSY
1 stop28h 14m
Frontier
Sun 8/239:36 pm
MSY
- SEA
1 stop16h 44m
Frontier
Deal found 7/26![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/219:29 pm
SEA
- MSY
1 stop29h 35m
Multiple Airlines
Sun 8/239:36 pm
MSY
- SEA
1 stop13h 43m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/219:29 pm
SEA
- MSY
1 stop29h 35m
Multiple Airlines
Wed 8/268:59 pm
MSY
- SEA
1 stop15h 40m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/2111:59 pm
SEA
- LFT
1 stop9h 01m
Delta
Fri 8/2811:43 am
LFT
- SEA
1 stop9h 22m
Delta
Deal found 7/22![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 8/2211:59 pm
SEA
- BTR
1 stop6h 44m
United Airlines
Sat 8/294:10 pm
BTR
- SEA
1 stop7h 26m
United Airlines
Deal found 7/25![United Airlines logo]()
$378
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/2410:34 am
SEA
- MSY
1 stop16h 26m
Multiple Airlines
Mon 8/318:05 pm
MSY
- SEA
1 stop16h 34m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/2411:59 pm
SEA
- SHV
1 stop8h 35m
United Airlines
Mon 8/319:25 am
SHV
- SEA
1 stop7h 27m
United Airlines
Deal found 7/24![United Airlines logo]()
$359
This CheapOair deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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 8/267:06 pm
SEA
- MSY
1 stop23h 45m
Frontier
Mon 8/319:36 pm
MSY
- SEA
1 stop13h 43m
Frontier
Deal found 7/22![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/267:06 pm
SEA
- MSY
2 stops19h 50m
Multiple Airlines
Mon 8/318:05 pm
MSY
- SEA
1 stop16h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/287:06 pm
SEA
- MSY
2 stops20h 56m
Multiple Airlines
Mon 8/318:05 pm
MSY
- SEA
1 stop16h 34m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$268
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/297:00 am
SEA
- BTR
1 stop6h 30m
United Airlines
Tue 9/157:15 am
BTR
- SEA
1 stop9h 37m
United Airlines
Deal found 7/26![United Airlines logo]()
$325
One-way flights from Seattle to LouisianaSearch for one-way flight options from Seattle to Louisiana. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
Search for one-way flight options from Seattle to Louisiana. Find affordable one-way fares based on user searches. Data last updated July 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/309:16 pm
SEA
- MSY
1 stop29h 44m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$127
This Frontier deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” 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.
Thu 10/159:16 pm
SEA
- MSY
1 stop13h 11m
Frontier
Deal found 7/22![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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 9/87:06 pm
SEA
- MSY
2 stops19h 03m
Frontier
Deal found 7/23![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/57:06 pm
SEA
- MSY
1 stop23h 30m
Frontier
Deal found 7/25![Frontier logo]()
$137
This Super.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:00 pm
SEA
- MSY
1 stop15h 27m
Frontier
Deal found 7/23![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 8/267:06 pm
SEA
- MSY
2 stops19h 50m
Frontier
Deal found 7/26![Frontier logo]()
$145
This CheapOair deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” 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.
Fri 10/97:41 pm
SEA
- MSY
1 stop16h 59m
Frontier
Deal found 7/23![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” 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 9/37:07 pm
SEA
- MSY
1 stop24h 00m
Frontier
Deal found 7/25![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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
Deal found 7/26![Multiple Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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 8/267:40 am
SEA
- BTR
1 stop6h 58m
American Airlines
Deal found 7/24![American Airlines logo]()
$163
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” 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.
Wed 8/267:11 am
SEA
- BTR
2 stops12h 17m
United Airlines
Deal found 7/24![United Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” 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 10/510:59 pm
SEA
- BTR
1 stop8h 33m
Delta
Deal found 7/26![Delta logo]()
$178
Find flight deals from Seattle to Louisiana
Keep the following information in mind while searching for Seattle to Louisiana flight deals. Data was last updated July 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $250 (Frontier) |
One-way from | $127 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $401 |
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 Seattle 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 27, 2026.
Use the filters below to find and compare flights from Seattle to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleBaton Rouge
SEA - BTR
SEABTR
Seattle/Tacoma Intl
Sat 8/29
7:00 am-3:30 pm
1 stop6h 30m
Baton Rouge Ryan
Tue 9/15
7:15 am-2:52 pm
1 stop9h 37m
$325
SeattleBaton Rouge
SEA - BTR
SEABTR
Seattle/Tacoma Intl
Fri 8/28
11:59 pm-9:39 am
1 stop7h 40m
Baton Rouge Ryan
Sat 9/5
4:00 pm-11:57 pm
1 stop9h 57m
$325
SeattleBaton Rouge
SEA - BTR
SEABTR
Seattle/Tacoma Intl
Wed 9/9
7:00 am-5:33 pm
1 stop8h 33m
Baton Rouge Ryan
Sat 9/12
4:10 pm-9:38 pm
1 stop7h 28m
$325
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Wed 8/19
11:00 pm-9:35 am
1 stop8h 35m
New Orleans Louis Armstrong
Sat 8/22
1:35 pm-7:30 pm
1 stop7h 55m
$337
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Sat 8/29
10:50 am-10:15 pm
1 stop9h 25m
New Orleans Louis Armstrong
Tue 9/15
10:50 am-4:50 pm
1 stop8h 00m
$337
SeattleBaton Rouge
SEA - BTR
SEABTR
Seattle/Tacoma Intl
Mon 10/5
10:59 pm-9:32 am
1 stop8h 33m
Baton Rouge Ryan
Wed 10/7
3:49 pm-10:03 pm
1 stop8h 14m
$340
Quickest round-trip
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Thu 8/27
9:45 am-4:24 pm
Nonstop4h 39m
New Orleans Louis Armstrong
Wed 9/2
5:27 pm-8:35 pm
Nonstop5h 08m
$357
SeattleShreveport
SEA - SHV
SEASHV
Seattle/Tacoma Intl
Mon 8/24
11:59 pm-10:34 am
1 stop8h 35m
Shreveport
Mon 8/31
9:25 am-2:52 pm
1 stop7h 27m
$359
SeattleLafayette
SEA - LFT
SEALFT
Seattle/Tacoma Intl
Fri 8/21
11:59 pm-11:00 am
1 stop9h 01m
Lafayette Regional
Fri 8/28
11:43 am-10:05 pm
2 stops12h 22m
$364
SeattleNew Orleans
SEA - MSY
SEAMSY
Seattle/Tacoma Intl
Sat 8/22
5:00 am-4:05 pm
2 stops9h 05m
New Orleans Louis Armstrong
Sun 8/23
4:15 pm-11:35 pm
1 stop9h 20m
$377
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Seattle to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Seattle with our price prediction graph.
SEA-MSY
SEA-BTR
SEA-LFT
SEA-SHV
SEA-AEX
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 Seattle to Louisiana
SEA-USLA
SEA-MSY
SEA-BTR
SEA-LFT
SEA-SHV
What is the cheapest month to book a flight from Seattle to Louisiana?
Currently, January is the cheapest month in which you can book a flight from Seattle to Louisiana (average of $318). Flying from Seattle to Louisiana in November is currently the most expensive (average of $484). 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 SEA to LA?
Find hourly flight availability from Seattle 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 27, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Louisiana as you normally would.
Weekly flight availability from Seattle to Louisiana
Explore weekly flight availability from Seattle 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 27, 2026.
The most flights from SEA to USLA are scheduled on a Friday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Seattle to Louisiana?
Airfare is below average for this route at the moment.
Seattle to Louisiana flights typically cost between $314 and $456 in September.The cheapest round-trip price found within the last 5 days was $250 on Frontier (Sep 17-Sep 26).
How far ahead should I book a flight from Seattle to Louisiana?
To ensure you get the cheapest price possible for a flight from Seattle to Louisiana, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 27, 2026.
See what other customers who have flown with Southwest,Alaska Airlines, andDelta from Seattle to Louisiana have to say. 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
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Seattle 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 Seattle 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 Seattle to Louisiana by cabin class
Find flights from Seattle to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Louisiana flights
Browse other Seattle and Louisiana flight options. Last updated on July 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Seattle to Louisiana flights
Consider these flights traveling from Seattle to Louisiana.
Top 7 airlines flying from Seattle to Louisiana
Discover the top 7 airlines that operate flights from Seattle 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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$106 | Average$255 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$108 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$118 | Average$348 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$466 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$179 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$194 | Average$414 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$265 | Average$475 | FlexibilityNo cancel fee | On-time75% |