$83+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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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 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 August 18, 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 August 18, 2026.
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:35 pm -
1 stop7h 20m
Sat 10/315:30 am -
1 stop9h 30m
Deal found 8/13![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 pm -
1 stop8h 10m
Thu 10/1512:25 pm -
2 stops9h 55m
Deal found 8/13![Southwest logo]()
$233
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:10 am -
1 stop6h 40m
Mon 10/267:40 am -
1 stop11h 05m
Deal found 8/13![Southwest logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:17 pm -
2 stops21h 05m
Sat 9/57:06 pm -
1 stop23h 30m
Deal found 8/12![Frontier logo]()
$240
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:33 am -
1 stop10h 34m
Sat 10/39:59 am -
1 stop9h 26m
Deal found 8/13![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:03 pm -
1 stop9h 05m
Fri 9/119:00 am -
1 stop7h 40m
Deal found 8/13![United Airlines logo]()
$252
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:25 pm -
1 stop8h 39m
Fri 10/1611:59 pm -
1 stop6h 47m
Deal found 8/13![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:30 pm -
1 stop7h 40m
Thu 9/1011:00 pm -
1 stop9h 55m
Deal found 8/13![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:05 pm -
2 stops9h 10m
Wed 9/26:25 am -
1 stop9h 30m
Deal found 8/12![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:15 pm -
1 stop6h 53m
Tue 9/297:25 pm -
2 stops13h 18m
Deal found 8/13![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:26 pm -
1 stop8h 44m
Tue 10/207:30 am -
1 stop7h 25m
Deal found 8/13![American Airlines logo]()
$345
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:50 am -
1 stop9h 09m
Mon 9/2811:59 pm -
1 stop9h 11m
Deal found 8/13![Delta logo]()
$348
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 August 18, 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 August 18, 2026.
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:51 pm -
1 stop6h 57m
Sat 10/39:59 am -
1 stop9h 26m
Deal found 8/13![Delta logo]()
$278
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/165:25 pm -
1 stop7h 13m
Thu 12/3111:58 pm -
1 stop9h 09m
Deal found 8/15![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:10 am -
1 stop6h 40m
Thu 10/2912:25 pm -
2 stops9h 55m
Deal found 8/16![Southwest logo]()
$310
This American Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:17 am -
1 stop6h 34m
Sat 10/1011:44 am -
2 stops8h 52m
Deal found 8/13![American Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:00 pm -
1 stop6h 36m
Sun 9/137:15 am -
1 stop7h 41m
Deal found 8/15![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/112:15 pm -
1 stop6h 53m
Tue 9/1511:59 pm -
1 stop6h 47m
Deal found 8/17![United Airlines logo]()
$305
This Southwest deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:20 am -
2 stops9h 50m
Mon 9/2111:00 pm -
1 stop8h 30m
Deal found 8/14![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:44 pm -
1 stop9h 21m
Mon 9/2811:59 pm -
1 stop7h 39m
Deal found 8/14![Delta logo]()
$305
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:44 pm -
1 stop9h 21m
Mon 9/2112:35 pm -
1 stop9h 23m
Deal found 8/14![Delta logo]()
$305
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:35 am -
1 stop7h 17m
Sat 9/1911:59 pm -
1 stop9h 14m
Deal found 8/15![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/810:35 am -
2 stops8h 30m
Fri 1/159:15 am -
1 stop6h 25m
Deal found 8/12![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/159:25 am -
1 stop7h 27m
Sat 9/195:00 am -
1 stop7h 45m
Deal found 8/15![United Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:36 pm -
1 stop10h 27m
Thu 10/2910:35 pm -
1 stop8h 57m
Deal found 8/16![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:15 am -
1 stop9h 38m
Sun 11/17:05 am -
1 stop6h 33m
Deal found 8/13![United Airlines logo]()
$360
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:48 pm -
1 stop10h 10m
Mon 9/2811:59 pm -
1 stop7h 40m
Deal found 8/16![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/82:55 pm -
1 stop9h 25m
Fri 1/152:30 pm -
1 stop7h 35m
Deal found 8/12![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/162:00 pm -
1 stop7h 08m
Wed 9/236:32 am -
2 stops11h 00m
Deal found 8/17![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:15 pm -
1 stop8h 43m
Mon 9/2811:59 pm -
1 stop9h 11m
Deal found 8/13![Delta logo]()
$348
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:25 am -
2 stops11h 49m
Wed 9/307:17 am -
1 stop6h 27m
Deal found 8/13![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:57 pm -
1 stop7h 59m
Thu 10/2910:35 pm -
1 stop9h 16m
Deal found 8/14![Delta logo]()
$356
This United Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:05 pm -
1 stop9h 31m
Thu 9/37:00 am -
1 stop8h 33m
Deal found 8/15![United Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/224:04 pm -
1 stop7h 32m
Sat 9/2610:42 am -
2 stops10h 17m
Deal found 8/14![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/24:08 pm -
1 stop7h 28m
Sun 9/67:00 am -
1 stop6h 30m
Deal found 8/17![United Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:05 pm -
1 stop10h 58m
Tue 10/136:00 am -
2 stops14h 09m
Deal found 8/15![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 9/54:08 pm -
1 stop7h 28m
Sun 9/67:00 am -
1 stop6h 30m
Deal found 8/17![United Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:53 pm -
1 stop8h 06m
Sat 10/36:00 am -
2 stops14h 17m
Deal found 8/14![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:03 pm -
1 stop9h 05m
Mon 8/3111:59 pm -
1 stop9h 16m
Deal found 8/13![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:21 pm -
1 stop8h 37m
Wed 9/239:35 pm -
2 stops16h 56m
Deal found 8/13![Delta logo]()
$452
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:15 pm -
1 stop6h 53m
Tue 9/112:10 pm -
1 stop7h 26m
Deal found 8/13![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:21 pm -
1 stop8h 37m
Tue 9/229:35 pm -
2 stops16h 56m
Deal found 8/13![Delta logo]()
$452
Last-minute flights from Louisiana to SeattleDiscover last-minute flight deals from Louisiana to Seattle. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Seattle. Data last updated August 18, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:17 pm -
2 stops21h 05m
Sat 9/57:06 pm -
1 stop23h 30m
Deal found 8/12![Frontier logo]()
$240
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/12:05 pm -
2 stops9h 10m
Wed 9/26:25 am -
1 stop9h 30m
Deal found 8/12![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:30 pm -
1 stop7h 40m
Thu 9/1011:00 pm -
1 stop9h 55m
Deal found 8/13![Southwest logo]()
$254
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:03 pm -
1 stop9h 05m
Fri 9/119:00 am -
1 stop7h 40m
Deal found 8/13![United Airlines logo]()
$252
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 pm -
1 stop8h 10m
Fri 9/1812:35 pm -
1 stop6h 55m
Deal found 8/12![Southwest logo]()
$261
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:15 pm -
1 stop8h 10m
Thu 10/1512:25 pm -
2 stops9h 55m
Deal found 8/13![Southwest logo]()
$233
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:25 pm -
1 stop8h 39m
Fri 10/1611:59 pm -
1 stop6h 47m
Deal found 8/13![United Airlines logo]()
$253
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/186:30 pm -
2 stops8h 15m
Fri 10/166:15 am -
1 stop9h 05m
Deal found 8/13![Southwest logo]()
$258
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:15 pm -
1 stop6h 53m
Tue 9/297:25 pm -
2 stops13h 18m
Deal found 8/13![United Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:48 pm -
1 stop10h 10m
Mon 9/2811:59 pm -
1 stop7h 40m
Deal found 8/13![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:50 am -
1 stop9h 09m
Mon 9/2811:59 pm -
1 stop9h 11m
Deal found 8/13![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:00 pm -
1 stop6h 36m
Wed 10/76:00 am -
1 stop8h 08m
Deal found 8/13![Delta logo]()
$251
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 August 18, 2026.
Search for one-way flight options from Louisiana to Seattle. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:00 pm -
1 stop14h 42m
Deal found 8/13![Frontier logo]()
$83
This CheapOair deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:07 pm -
1 stop15h 24m
Deal found 8/13![Frontier logo]()
$87
This Southwest deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm -
1 stop7h 40m
Deal found 8/13![Southwest logo]()
$102
This Frontier deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:00 pm -
1 stop14h 42m
Deal found 8/13![Frontier logo]()
$109
This Southwest deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:50 am -
2 stops12h 25m
Deal found 8/12![Southwest logo]()
$113
This CheapOair deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:22 pm -
1 stop24h 09m
Deal found 8/14![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:05 pm -
2 stops17h 46m
Deal found 8/13![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:17 pm -
2 stops23h 51m
Deal found 8/13![Frontier logo]()
$125
This Delta deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:48 pm -
1 stop10h 10m
Deal found 8/16![Delta logo]()
$173
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/24:10 pm -
1 stop7h 26m
Deal found 8/18![United Airlines logo]()
$188
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/16:07 am -
1 stop9h 33m
Deal found 8/18![Delta logo]()
$198
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” 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 10/65:26 pm -
1 stop8h 44m
Deal found 8/17![American Airlines logo]()
$228
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 August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $228 (Southwest) |
One-way from | $83 (Frontier) |
Popular in | May |
Cheapest in | February |
Average price | $340 |
Good round-trip deal | $417 or less |
Good one-way deal | $219 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 August 18, 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 New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Thu 10/1
3:51 pm-8:48 pm
1 stop6h 57m
Seattle/Tacoma Intl
Sat 10/3
9:59 am-9:25 pm
1 stop9h 26m
$278
New OrleansSeattle
MSY New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Wed 12/16
5:25 pm-10:38 pm
1 stop7h 13m
Seattle/Tacoma Intl
Thu 12/31
11:58 pm-11:07 am
1 stop9h 09m
$305
New OrleansSeattle
MSY New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Wed 9/9
2:00 pm-6:36 pm
1 stop6h 36m
Seattle/Tacoma Intl
Sun 9/13
7:15 am-4:56 pm
1 stop7h 41m
$305
Quickest round-trip
New OrleansSeattle
MSY New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Fri 9/11
2:15 pm-7:08 pm
1 stop6h 53m
Seattle/Tacoma Intl
Tue 9/15
11:59 pm-8:46 am
1 stop6h 47m
$305
New OrleansSeattle
MSY New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Thu 9/24
2:44 pm-10:05 pm
1 stop9h 21m
Seattle/Tacoma Intl
Mon 9/28
11:59 pm-9:38 am
1 stop7h 39m
$305
New OrleansSeattle
MSY New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Wed 9/16
2:44 pm-10:05 pm
1 stop9h 21m
Seattle/Tacoma Intl
Mon 9/21
12:35 pm-11:58 pm
1 stop9h 23m
$305
New OrleansSeattle
MSY New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Mon 10/26
5:10 am-9:50 am
1 stop6h 40m
Seattle/Tacoma Intl
Thu 10/29
12:25 pm-12:20 am
2 stops9h 55m
$310
New OrleansSeattle
MSY New Orleans Louis Armstrong - SEA Seattle/Tacoma Intl
MSYSEA
New Orleans Louis Armstrong
Wed 9/16
10:20 am-6:10 pm
2 stops9h 50m
Seattle/Tacoma Intl
Mon 9/21
11:00 pm-9:30 am
1 stop8h 30m
$326
Baton RougeSeattle
BTR Baton Rouge Ryan - SEA Seattle/Tacoma Intl
BTRSEA
Baton Rouge Ryan
Sat 9/12
9:35 am-2:52 pm
1 stop7h 17m
Seattle/Tacoma Intl
Sat 9/19
11:59 pm-11:13 am
1 stop9h 14m
$345
Baton RougeSeattle
BTR Baton Rouge Ryan - SEA Seattle/Tacoma Intl
BTRSEA
Baton Rouge Ryan
Mon 10/26
1:36 pm-10:03 pm
1 stop10h 27m
Seattle/Tacoma Intl
Thu 10/29
10:35 pm-9:32 am
1 stop8h 57m
$345
Showing 1-10 of 59 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
LCH-SEA
BTR-SEA
AEX-SEA
MLU-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
LCH-SEA
BTR-SEA
AEX-SEA
What is the cheapest month to book a flight from Louisiana to Seattle?
Currently, October is the cheapest month in which you can book a flight from Louisiana to Seattle (average of $319). Flying from Louisiana to Seattle in August is currently the most expensive (average of $458). 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 August 18, 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?
Airfare is below average for this route at the moment.
Louisiana to Seattle flights typically cost between $238 and $466 in October.The cheapest round-trip price found within the last 5 days was $228 on Southwest (Oct 23-Oct 31).
How far ahead should I book a flight from Louisiana to Seattle?
Booking 31 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
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Lynnwood
Tumwater
Centralia
Puyallup
Marysville
Kent
Ellensburg
Fife
Ocean Shores
Lakewood
Poulsbo
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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
Find flights from Louisiana to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Seattle flights
Browse other Louisiana and Seattle flight options. Last updated on August 18, 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 August 18, 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 August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$347 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$128 | Average$290 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$178 | Average$496 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$184 | Average$383 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$440 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$253 | Average$545 | FlexibilityNo cancel fee | On-time75% |