$104+ Cheap flights from Louisiana to Seattle (SEA)
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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Jul 29 — Aug 51
Round-trip
1 adult, Economy
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Find cheap flights from Louisiana to Seattle with Cheapflights
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Cheapest flights from Louisiana to SeattleExplore the most affordable flight options available from Louisiana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
Explore the most affordable flight options available from Louisiana to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 29, 2026.
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/282:51 pm
MSY
- SEA
1 stop7h 39m
Delta
Mon 8/315:45 am
SEA
- MSY
1 stop6h 15m
Delta
Deal found 6/29![Delta logo]()
$215
This Southwest deal was found by Cheapflights users on 6/25. 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.
Sat 8/154:20 pm
MSY
- SEA
1 stop8h 35m
Southwest
Sat 8/225:00 am
SEA
- MSY
1 stop11h 25m
Southwest
Deal found 6/25![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 6/26. 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 8/154:20 pm
MSY
- SEA
1 stop8h 35m
Southwest
Tue 8/186:25 am
SEA
- MSY
1 stop9h 30m
Southwest
Deal found 6/26![Southwest logo]()
$233
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 8/53:59 pm
MSY
- SEA
1 stop6h 51m
Delta
Fri 8/145:45 am
SEA
- MSY
1 stop6h 15m
Delta
Deal found 6/29![Delta logo]()
$237
This Southwest deal was found by Cheapflights users on 6/24. 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 7/223:40 pm
MSY
- SEA
1 stop10h 55m
Southwest
Wed 7/296:30 am
SEA
- MSY
1 stop9h 50m
Southwest
Deal found 6/24![Southwest logo]()
$238
This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:36 pm
MSY
- SEA
1 stop13h 43m
Frontier
Thu 9/109:16 pm
SEA
- MSY
1 stop13h 11m
Frontier
Deal found 6/24![Frontier logo]()
$240
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/113:48 pm
MSY
- SEA
1 stop8h 54m
United Airlines
Sat 7/2511:49 pm
SEA
- MSY
1 stop6h 57m
United Airlines
Deal found 6/26![United Airlines logo]()
$242
This Southwest deal was found by Cheapflights users on 6/24. 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 8/129:50 am
MSY
- SEA
2 stops12h 25m
Southwest
Tue 8/186:25 am
SEA
- MSY
1 stop9h 30m
Southwest
Deal found 6/24![Southwest logo]()
$244
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Tue 7/145:30 am
SEA
- MSY
1 stop6h 17m
Delta
Deal found 6/24![Delta logo]()
$245
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:50 am
MSY
- SEA
2 stops12h 25m
Southwest
Tue 9/2211:00 pm
SEA
- MSY
1 stop8h 30m
Southwest
Deal found 6/28![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 6/24. 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.
Tue 8/119:50 am
MSY
- SEA
2 stops12h 25m
Southwest
Sat 8/155:00 am
SEA
- MSY
1 stop11h 25m
Southwest
Deal found 6/24![Southwest logo]()
$249
This CheapOair deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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
Wed 7/157:06 pm
SEA
- MSY
1 stop23h 57m
Frontier
Deal found 6/28![Frontier logo]()
$250
Best flights from Louisiana to SeattleDiscover carefully curated flight deals from Louisiana to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
Discover carefully curated flight deals from Louisiana to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:51 pm
MSY
- SEA
1 stop8h 54m
Delta
Tue 9/85:45 am
SEA
- MSY
1 stop6h 06m
Delta
Deal found 6/24![Delta logo]()
$215
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/52:15 pm
MSY
- SEA
1 stop9h 21m
United Airlines
Sun 9/1311:59 pm
SEA
- MSY
1 stop6h 47m
United Airlines
Deal found 6/28![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 6/24. 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 9/29:50 am
MSY
- SEA
2 stops13h 10m
Southwest
Fri 9/1112:55 pm
SEA
- MSY
2 stops10h 00m
Southwest
Deal found 6/24![Southwest logo]()
$288
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 8/2510:31 am
LCH
- SEA
1 stop8h 10m
American Airlines
Tue 9/111:16 pm
SEA
- LCH
1 stop8h 45m
American Airlines
Deal found 6/24![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/153:51 pm
MSY
- SEA
1 stop6h 57m
Delta
Tue 9/229:59 am
SEA
- MSY
1 stop9h 26m
Delta
Deal found 6/28![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 6/25. 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 8/253:59 pm
MSY
- SEA
1 stop6h 51m
Delta
Tue 9/15:45 am
SEA
- MSY
1 stop6h 15m
Delta
Deal found 6/25![Delta logo]()
$215
This Southwest deal was found by Cheapflights users on 6/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/42:05 pm
MSY
- SEA
2 stops9h 10m
Southwest
Tue 8/116:25 am
SEA
- MSY
1 stop9h 30m
Southwest
Deal found 6/27![Southwest logo]()
$306
This Delta deal was found by Cheapflights users on 6/26. 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.
Fri 7/315:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Thu 8/69:59 am
SEA
- MSY
1 stop9h 41m
Delta
Deal found 6/26![Delta logo]()
$277
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/227:09 pm
MSY
- SEA
1 stop8h 20m
United Airlines
Sat 7/2511:49 pm
SEA
- MSY
1 stop9h 00m
United Airlines
Deal found 6/28![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 6/25. 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 7/37:55 pm
MSY
- SEA
1 stop6h 55m
Southwest
Wed 7/86:30 am
SEA
- MSY
1 stop9h 50m
Southwest
Deal found 6/25![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 8/284:04 pm
LFT
- SEA
1 stop7h 32m
United Airlines
Sat 9/57:00 am
SEA
- LFT
1 stop6h 29m
United Airlines
Deal found 6/25![United Airlines logo]()
$348
This Delta deal was found by Cheapflights users on 6/26. 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.
Sat 7/43:08 pm
MSY
- SEA
1 stop7h 41m
Delta
Fri 7/1011:59 pm
SEA
- MSY
1 stop7h 51m
Delta
Deal found 6/26![Delta logo]()
$288
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/83:35 pm
SHV
- SEA
1 stop9h 07m
United Airlines
Tue 8/1811:59 pm
SEA
- SHV
1 stop8h 35m
United Airlines
Deal found 6/28![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 6/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:20 pm
MSY
- SEA
1 stop7h 50m
Southwest
Fri 7/177:30 am
SEA
- MSY
1 stop12h 25m
Southwest
Deal found 6/27![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 8/213:35 pm
SHV
- SEA
2 stops9h 29m
United Airlines
Sat 8/297:00 am
SEA
- SHV
1 stop6h 36m
United Airlines
Deal found 6/26![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 6/25. 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.
Sat 10/173:20 pm
BTR
- SEA
1 stop10h 49m
Delta
Tue 10/2011:35 pm
SEA
- BTR
1 stop8h 06m
Delta
Deal found 6/25![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 6/27. 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 8/136:44 pm
MLU
- SEA
1 stop8h 06m
American Airlines
Sun 8/1611:11 pm
SEA
- MLU
1 stop8h 36m
American Airlines
Deal found 6/27![American Airlines logo]()
$508
This Delta deal was found by Cheapflights users on 6/25. 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.
Fri 10/163:20 pm
BTR
- SEA
1 stop10h 49m
Delta
Tue 10/2011:35 pm
SEA
- BTR
1 stop8h 06m
Delta
Deal found 6/25![Delta logo]()
$335
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 9/54:10 pm
BTR
- SEA
1 stop7h 26m
United Airlines
Sun 9/1311:59 pm
SEA
- BTR
1 stop6h 44m
United Airlines
Deal found 6/28![United Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/157:00 am
LFT
- SEA
1 stop7h 48m
United Airlines
Mon 8/2411:00 pm
SEA
- LFT
2 stops10h 15m
United Airlines
Deal found 6/25![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 6/25. 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.
Sat 9/123:50 pm
SHV
- SEA
1 stop10h 09m
Delta
Tue 9/2211:59 pm
SEA
- SHV
1 stop10h 14m
Delta
Deal found 6/25![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:00 pm
BTR
- SEA
1 stop9h 57m
Delta
Fri 9/117:20 am
SEA
- BTR
1 stop7h 45m
Delta
Deal found 6/24![Delta logo]()
$350
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 9/184:04 pm
LFT
- SEA
1 stop7h 32m
United Airlines
Sun 9/2711:13 pm
SEA
- LFT
2 stops10h 03m
United Airlines
Deal found 6/26![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 10/96:44 pm
MLU
- SEA
1 stop7h 31m
American Airlines
Fri 10/1611:30 pm
SEA
- MLU
1 stop8h 21m
American Airlines
Deal found 6/27![American Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 8/64:09 pm
LFT
- SEA
1 stop8h 33m
United Airlines
Wed 8/1211:59 pm
SEA
- LFT
1 stop9h 16m
United Airlines
Deal found 6/24![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 6/26. 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.
Thu 8/1311:44 am
AEX
- SEA
2 stops12h 21m
Delta
Mon 8/2410:35 pm
SEA
- AEX
1 stop10h 24m
Delta
Deal found 6/26![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sat 8/154:04 pm
LFT
- SEA
1 stop7h 32m
United Airlines
Sat 8/227:00 am
SEA
- LFT
1 stop8h 47m
United Airlines
Deal found 6/24![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/154:00 pm
LFT
- SEA
1 stop9h 57m
Delta
Mon 8/2411:59 pm
SEA
- LFT
1 stop9h 01m
Delta
Deal found 6/28![Delta logo]()
$383
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Tue 8/410:19 am
MLU
- SEA
2 stops9h 25m
American Airlines
Fri 8/711:00 am
SEA
- MLU
2 stops9h 41m
American Airlines
Deal found 6/27![American Airlines logo]()
$815
This United Airlines deal was found by Cheapflights users on 6/25. 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 10/282:33 pm
LCH
- SEA
1 stop6h 44m
United Airlines
Sat 10/317:03 am
SEA
- LCH
1 stop8h 24m
United Airlines
Deal found 6/25![United Airlines logo]()
$419
Last-minute flights from Louisiana to SeattleDiscover last-minute flight deals from Louisiana to Seattle. Data last updated June 29, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Seattle. Data last updated June 29, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:50 pm
MSY
- SEA
1 stop9h 29m
Delta
Fri 7/1011:59 pm
SEA
- MSY
1 stop7h 51m
Delta
Deal found 6/24![Delta logo]()
$265
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Tue 7/145:30 am
SEA
- MSY
1 stop6h 17m
Delta
Deal found 6/24![Delta logo]()
$245
This Delta deal was found by Cheapflights users on 6/25. 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.
Thu 7/95:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Mon 7/136:00 am
SEA
- MSY
1 stop10h 07m
Delta
Deal found 6/25![Delta logo]()
$272
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/113:48 pm
MSY
- SEA
1 stop8h 54m
United Airlines
Sat 7/2511:49 pm
SEA
- MSY
1 stop6h 57m
United Airlines
Deal found 6/26![United Airlines logo]()
$242
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 6/28![United Airlines logo]()
$237
This CheapOair deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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
Wed 7/157:06 pm
SEA
- MSY
1 stop23h 57m
Frontier
Deal found 6/28![Frontier logo]()
$250
This Southwest deal was found by Cheapflights users on 6/24. 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 7/223:40 pm
MSY
- SEA
1 stop10h 55m
Southwest
Wed 7/296:30 am
SEA
- MSY
1 stop9h 50m
Southwest
Deal found 6/24![Southwest logo]()
$238
This Southwest deal was found by Cheapflights users on 6/25. 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.
Sat 7/257:05 pm
MSY
- SEA
1 stop8h 10m
Southwest
Wed 8/57:10 am
SEA
- MSY
1 stop7h 05m
Southwest
Deal found 6/25![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 6/26. 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.
Mon 7/277:55 pm
MSY
- SEA
1 stop7h 00m
Southwest
Wed 8/511:40 am
SEA
- MSY
2 stops8h 20m
Southwest
Deal found 6/26![Southwest logo]()
$274
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 7/292:05 pm
BTR
- SEA
1 stop7h 07m
United Airlines
Wed 8/1911:59 pm
SEA
- BTR
1 stop9h 14m
United Airlines
Deal found 6/26![United Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Tue 8/49:59 am
SEA
- MSY
1 stop9h 41m
Delta
Deal found 6/27![Delta logo]()
$215
This Delta deal was found by Cheapflights users on 6/26. 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.
Fri 7/315:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Thu 8/69:59 am
SEA
- MSY
1 stop9h 41m
Delta
Deal found 6/26![Delta logo]()
$277
One-way flights from Louisiana to SeattleSearch for one-way flight options from Louisiana to Seattle. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
Search for one-way flight options from Louisiana to Seattle. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This American Airlines deal was found by Cheapflights users on 6/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:30 pm
MSY
- SEA
1 stop7h 20m
American Airlines
Deal found 6/25![American Airlines logo]()
$104
This Delta deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/118:08 am
MSY
- SEA
1 stop10h 29m
Delta
Deal found 6/28![Delta logo]()
$108
This United Airlines deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 7/1412:07 pm
MSY
- SEA
1 stop9h 05m
United Airlines
Deal found 6/28![United Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” 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 7/175:20 pm
MSY
- SEA
1 stop8h 43m
Delta
Deal found 6/29![Delta logo]()
$123
This Super.com deal was found by Cheapflights users on 6/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/69:48 pm
MSY
- SEA
1 stop13h 29m
Frontier
Deal found 6/25![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 6/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:36 pm
MSY
- SEA
1 stop13h 43m
Frontier
Deal found 6/25![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 6/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:48 pm
MSY
- SEA
1 stop14h 00m
Frontier
Deal found 6/27![Frontier logo]()
$128
This Southwest deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” 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 8/119:50 am
MSY
- SEA
2 stops12h 25m
Southwest
Deal found 6/28![Southwest logo]()
$130
This CheapOair deal was found by Cheapflights users on 6/25. 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.
Sun 7/269:48 pm
MSY
- SEA
1 stop15h 32m
Frontier
Deal found 6/25![Frontier logo]()
$131
This Southwest deal was found by Cheapflights users on 6/24. 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.
Mon 8/106:00 am
MSY
- SEA
2 stops8h 50m
Southwest
Deal found 6/24![Southwest logo]()
$135
This Southwest deal was found by Cheapflights users on 6/26. 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.
Thu 9/244:15 pm
MSY
- SEA
2 stops8h 40m
Southwest
Deal found 6/26![Southwest logo]()
$140
This Southwest deal was found by Cheapflights users on 6/26. 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.
Wed 8/129:50 am
MSY
- SEA
2 stops13h 10m
Southwest
Deal found 6/26![Southwest logo]()
$141
Find flight deals from Louisiana to Seattle
Keep the following information in mind while searching for Louisiana to Seattle flight deals. Data was last updated June 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $215 (Delta) |
One-way from | $104 (American Airlines) |
Popular in | May |
Cheapest in | February |
Average price | $414 |
Good round-trip deal | $417 or less |
Good one-way deal | $218 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to Seattle 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 29, 2026.
Use the filters below to find and compare flights from Louisiana to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Sun 9/6
2:51 pm-9:45 pm
1 stop8h 54m
Seattle/Tacoma Intl
Tue 9/8
5:45 am-1:51 pm
1 stop6h 06m
$215
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Tue 9/15
3:51 pm-8:48 pm
1 stop6h 57m
Seattle/Tacoma Intl
Tue 9/22
9:59 am-9:25 pm
1 stop9h 26m
$215
Quickest round-trip
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Tue 8/25
3:59 pm-8:50 pm
1 stop6h 51m
Seattle/Tacoma Intl
Tue 9/1
5:45 am-2:00 pm
1 stop6h 15m
$215
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Sat 9/5
2:15 pm-9:36 pm
1 stop9h 21m
Seattle/Tacoma Intl
Sun 9/13
11:59 pm-8:46 am
1 stop6h 47m
$237
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Fri 7/31
5:20 pm-12:03 am
1 stop8h 43m
Seattle/Tacoma Intl
Thu 8/6
9:59 am-9:40 pm
1 stop9h 41m
$277
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Wed 9/2
9:50 am-9:00 pm
2 stops13h 10m
Seattle/Tacoma Intl
Fri 9/11
12:55 pm-12:55 am
2 stops10h 00m
$288
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Sat 7/4
3:08 pm-8:49 pm
1 stop7h 41m
Seattle/Tacoma Intl
Fri 7/10
11:59 pm-9:50 am
1 stop7h 51m
$288
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Tue 8/4
2:05 pm-9:15 pm
2 stops9h 10m
Seattle/Tacoma Intl
Tue 8/11
6:25 am-5:55 pm
1 stop9h 30m
$306
Lake CharlesSeattle
LCH - SEA
LCHSEA
Lake Charles
Tue 8/25
10:31 am-4:41 pm
1 stop8h 10m
Seattle/Tacoma Intl
Tue 9/1
11:16 pm-10:01 am
1 stop8h 45m
$319
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Fri 7/3
7:55 pm-12:50 am
1 stop6h 55m
Seattle/Tacoma Intl
Wed 7/8
6:30 am-6:20 pm
1 stop9h 50m
$325
Showing 1-10 of 58 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Louisiana with our price prediction graph.
MSY-SEA
SHV-SEA
MLU-SEA
BTR-SEA
LCH-SEA
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 Seattle
USLA-SEA
MSY-SEA
SHV-SEA
MLU-SEA
BTR-SEA
What is the cheapest month to book a flight from Louisiana to Seattle?
Currently, June is the cheapest month in which you can book a flight from Louisiana to Seattle (average of $99). Flying from Louisiana to Seattle 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 SEA?
Find hourly flight availability from Louisiana to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 29, 2026.
When flying from Louisiana to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Louisiana to Seattle?
How far ahead should I book a flight from Louisiana to Seattle?
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Louisiana to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline
Centralia
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Alternative routes for Louisiana to Seattle
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Complete your trip
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Search flights from Louisiana to Seattle by cabin class
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Louisiana and Seattle flights
Browse other Louisiana and Seattle flight options. Last updated on June 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 29, 2026.
Louisiana to Seattle flights
Consider these flights traveling from Louisiana to Seattle.
Top 6 airlines flying from Louisiana to Seattle
Discover the top 6 airlines that operate flights from Louisiana to Seattle. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$288 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$108 | Average$256 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$372 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$507 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$238 | Average$489 | FlexibilityNo cancel fee | On-time75% |