$69+ Cheap flights from Louisiana to Washington
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
May 22 — May 291
Round-trip
1 adult, Economy
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Cheapest flights from Louisiana to WashingtonExplore the most affordable flight options available from Louisiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from Louisiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 pm
MSY
- PDX
1 stop6h 53m
American Airlines
Tue 6/211:43 pm
PDX
- MSY
1 stop8h 52m
American Airlines
Deal found 4/20![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:35 pm
MSY
- PDX
1 stop7h 20m
Southwest
Thu 6/43:15 pm
PDX
- MSY
1 stop6h 10m
Southwest
Deal found 4/21![Southwest logo]()
$160
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/125:10 pm
MSY
- PDX
1 stop8h 00m
Southwest
Fri 5/154:55 pm
PDX
- MSY
1 stop6h 00m
Southwest
Deal found 4/19![Southwest logo]()
$168
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 6/25:35 pm
MSY
- PDX
1 stop7h 35m
Southwest
Thu 6/42:45 pm
PDX
- MSY
1 stop6h 55m
Southwest
Deal found 4/21![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 8/112:45 pm
MSY
- PDX
1 stop9h 10m
Southwest
Sat 8/156:00 am
PDX
- MSY
1 stop10h 25m
Southwest
Deal found 4/20![Southwest logo]()
$184
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:05 pm
MSY
- PDX
1 stop8h 05m
Southwest
Sun 5/3111:55 pm
PDX
- MSY
1 stop8h 15m
Southwest
Deal found 4/20![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:50 pm
MSY
- PDX
1 stop7h 15m
Southwest
Tue 5/126:30 am
PDX
- MSY
1 stop8h 00m
Southwest
Deal found 4/21![Southwest logo]()
$192
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/131:40 pm
MSY
- PDX
1 stop6h 21m
Delta
Mon 5/1811:12 pm
PDX
- MSY
1 stop9h 12m
Delta
Deal found 4/20![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 9/86:00 am
MSY
- PDX
1 stop11h 00m
Southwest
Tue 9/1510:45 pm
PDX
- MSY
1 stop11h 20m
Southwest
Deal found 4/20![Southwest logo]()
$198
This Southwest deal was found by Cheapflights users on 4/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/73:40 pm
MSY
- PDX
1 stop10h 10m
Southwest
Tue 7/145:50 am
PDX
- MSY
1 stop9h 30m
Southwest
Deal found 4/18![Southwest logo]()
$202
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 9/53:00 pm
MSY
- PDX
1 stop9h 22m
Delta
Thu 9/1010:05 pm
PDX
- MSY
1 stop10h 59m
Delta
Deal found 4/19![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:04 am
MSY
- GEG
1 stop8h 54m
United Airlines
Thu 9/171:38 pm
GEG
- MSY
1 stop5h 52m
United Airlines
Deal found 4/21![United Airlines logo]()
$231
Best flights from Louisiana to WashingtonDiscover carefully curated flight deals from Louisiana to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from Louisiana to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/273:40 pm
MSY
- PDX
1 stop9h 08m
United Airlines
Sat 5/3011:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Deal found 4/21![United Airlines logo]()
$239
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:26 pm
MSY
- PDX
1 stop9h 36m
Delta
Mon 5/119:39 pm
PDX
- MSY
1 stop8h 25m
Delta
Deal found 4/19![Delta logo]()
$252
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 7/117:05 pm
MSY
- PDX
1 stop6h 50m
Southwest
Sat 7/181:10 pm
PDX
- MSY
1 stop8h 30m
Southwest
Deal found 4/20![Southwest logo]()
$258
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:36 pm
BTR
- PDX
1 stop7h 14m
American Airlines
Fri 5/2912:40 am
PDX
- BTR
1 stop8h 12m
American Airlines
Deal found 4/20![American Airlines logo]()
$317
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Wed 8/511:14 am
BTR
- GEG
2 stops13h 53m
Alaska Airlines
Tue 8/118:15 am
GEG
- BTR
2 stops12h 40m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$473
This United Airlines deal was found by Cheapflights users on 4/18. 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.
Tue 8/112:00 pm
BTR
- SEA
1 stop7h 07m
United Airlines
Tue 8/1811:56 pm
SEA
- BTR
1 stop9h 21m
United Airlines
Deal found 4/18![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 4/18. 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.
Thu 7/92:55 pm
MSY
- PDX
1 stop9h 18m
Delta
Sun 7/1211:15 pm
PDX
- MSY
1 stop9h 04m
Delta
Deal found 4/18![Delta logo]()
$258
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/286:09 pm
BTR
- PDX
1 stop6h 39m
United Airlines
Sun 5/3111:59 pm
PDX
- BTR
1 stop6h 47m
United Airlines
Deal found 4/19![United Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 6/24:35 pm
MSY
- PDX
2 stops8h 25m
Southwest
Thu 6/41:55 pm
PDX
- MSY
2 stops10h 00m
Southwest
Deal found 4/21![Southwest logo]()
$290
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 6/154:09 pm
BTR
- PDX
1 stop8h 39m
United Airlines
Mon 6/2911:59 pm
PDX
- BTR
1 stop9h 21m
United Airlines
Deal found 4/21![United Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:07 pm
MSY
- PDX
2 stops17h 33m
Delta
Sat 5/231:35 pm
PDX
- MSY
1 stop8h 24m
Delta
Deal found 4/21![Delta logo]()
$285
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/274:35 pm
MSY
- PDX
2 stops8h 25m
Southwest
Sat 5/3012:20 pm
PDX
- MSY
1 stop6h 40m
Southwest
Deal found 4/21![Southwest logo]()
$292
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 6/198:03 am
MSY
- SEA
1 stop10h 44m
Delta
Tue 6/305:30 am
SEA
- MSY
1 stop8h 23m
Delta
Deal found 4/20![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:05 am
MSY
- PDX
2 stops9h 50m
Southwest
Mon 5/113:00 pm
PDX
- MSY
1 stop6h 35m
Southwest
Deal found 4/17![Southwest logo]()
$299
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 7/86:26 pm
BTR
- PDX
1 stop8h 24m
American Airlines
Tue 7/145:20 am
PDX
- BTR
2 stops10h 25m
American Airlines
Deal found 4/17![American Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 6/112:21 pm
MSY
- PDX
1 stop6h 57m
United Airlines
Sun 6/1410:40 pm
PDX
- MSY
1 stop8h 33m
United Airlines
Deal found 4/20![United Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:45 pm
MSY
- PDX
1 stop10h 15m
Southwest
Mon 5/188:05 am
PDX
- MSY
2 stops8h 50m
Southwest
Deal found 4/21![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 8/12:55 pm
MSY
- SEA
1 stop9h 10m
Delta
Sat 8/159:30 am
SEA
- MSY
1 stop9h 13m
Delta
Deal found 4/21![Delta logo]()
$308
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 6/248:20 pm
SHV
- PDX
1 stop6h 30m
American Airlines
Fri 7/2412:59 am
PDX
- SHV
1 stop6h 45m
American Airlines
Deal found 4/17![American Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 4/18. 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.
Thu 5/281:37 pm
BTR
- PDX
2 stops12h 07m
Delta
Sun 5/3111:12 pm
PDX
- BTR
2 stops11h 37m
Delta
Deal found 4/18![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 6/13:43 pm
MSY
- PDX
1 stop9h 05m
United Airlines
Wed 6/31:02 pm
PDX
- MSY
1 stop8h 24m
United Airlines
Deal found 4/21![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:20 am
MSY
- GEG
1 stop8h 20m
Delta
Tue 7/286:48 am
GEG
- MSY
1 stop6h 43m
Delta
Deal found 4/21![Delta logo]()
$326
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/208:21 pm
SHV
- PDX
1 stop6h 29m
American Airlines
Sat 7/185:20 am
PDX
- SHV
2 stops9h 22m
American Airlines
Deal found 4/22![American Airlines logo]()
$434
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 8/15:50 pm
MSY
- SEA
2 stops9h 20m
Southwest
Sat 8/155:00 am
SEA
- MSY
1 stop11h 25m
Southwest
Deal found 4/20![Southwest logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/74:53 pm
BTR
- SEA
1 stop8h 22m
Alaska Airlines
Mon 5/111:34 pm
SEA
- BTR
1 stop7h 17m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 6/15:56 pm
SHV
- PDX
1 stop6h 52m
United Airlines
Sat 6/67:13 am
PDX
- SHV
1 stop6h 28m
United Airlines
Deal found 4/20![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/247:55 pm
MSY
- SEA
1 stop6h 55m
Southwest
Sat 8/111:05 pm
SEA
- MSY
1 stop8h 25m
Southwest
Deal found 4/21![Southwest logo]()
$359
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 6/21:05 pm
SHV
- PDX
2 stops10h 57m
Delta
Tue 6/912:31 am
PDX
- SHV
2 stops14h 05m
Delta
Deal found 4/20![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 8/289:51 am
MSY
- SEA
2 stops14h 05m
United Airlines
Wed 9/97:35 pm
SEA
- MSY
2 stops11h 10m
United Airlines
Deal found 4/20![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 4/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:15 am
MSY
- GEG
1 stop6h 00m
Southwest
Thu 6/42:15 pm
GEG
- MSY
2 stops8h 05m
Southwest
Deal found 4/18![Southwest logo]()
$374
Last-minute flights from Louisiana to WashingtonDiscover last-minute flight deals from Louisiana to Washington. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Washington. Data last updated April 22, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 4/3011:56 am
MSY
- SEA
1 stop9h 40m
American Airlines
Sat 5/911:55 pm
SEA
- MSY
1 stop7h 58m
American Airlines
Deal found 4/17![American Airlines logo]()
$238
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:08 am
MSY
- PDX
1 stop10h 30m
Delta
Mon 5/119:39 pm
PDX
- MSY
1 stop8h 25m
Delta
Deal found 4/17![Delta logo]()
$221
This United Airlines deal was found by Cheapflights users on 4/17. 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 5/29:40 am
MSY
- SEA
1 stop10h 50m
United Airlines
Sat 5/911:59 pm
SEA
- MSY
1 stop6h 37m
United Airlines
Deal found 4/17![United Airlines logo]()
$237
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/94:50 pm
MSY
- PDX
1 stop7h 15m
Southwest
Tue 5/126:30 am
PDX
- MSY
1 stop8h 00m
Southwest
Deal found 4/21![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/125:10 pm
MSY
- PDX
1 stop8h 00m
Southwest
Fri 5/154:55 pm
PDX
- MSY
1 stop6h 00m
Southwest
Deal found 4/19![Southwest logo]()
$168
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:07 pm
MSY
- PDX
1 stop6h 37m
Delta
Mon 5/1811:03 pm
PDX
- MSY
1 stop9h 51m
Delta
Deal found 4/21![Delta logo]()
$218
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/131:40 pm
MSY
- PDX
1 stop6h 21m
Delta
Mon 5/1811:12 pm
PDX
- MSY
1 stop9h 12m
Delta
Deal found 4/20![Delta logo]()
$197
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 5/136:12 pm
MSY
- PDX
1 stop6h 51m
American Airlines
Mon 5/1811:40 pm
PDX
- MSY
1 stop6h 52m
American Airlines
Deal found 4/17![American Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/149:46 pm
MSY
- PDX
1 stop24h 05m
Multiple Airlines
Sun 5/242:44 pm
PDX
- MSY
2 stops47h 37m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/273:40 pm
MSY
- PDX
1 stop9h 08m
United Airlines
Sat 5/3011:59 pm
PDX
- MSY
1 stop6h 47m
United Airlines
Deal found 4/21![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:05 pm
MSY
- PDX
1 stop8h 05m
Southwest
Sun 5/3111:55 pm
PDX
- MSY
1 stop8h 15m
Southwest
Deal found 4/20![Southwest logo]()
$190
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 pm
MSY
- PDX
1 stop6h 53m
American Airlines
Tue 6/211:43 pm
PDX
- MSY
1 stop8h 52m
American Airlines
Deal found 4/20![American Airlines logo]()
$159
One-way flights from Louisiana to WashingtonSearch for one-way flight options from Louisiana to Washington. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from Louisiana to Washington. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/125:10 pm
MSY
- PDX
1 stop8h 00m
Southwest
Deal found 4/20![Southwest logo]()
$69
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:12 pm
MSY
- PDX
1 stop6h 57m
American Airlines
Deal found 4/21![American Airlines logo]()
$80
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:35 pm
MSY
- PDX
1 stop7h 20m
Southwest
Deal found 4/20![Southwest logo]()
$91
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/277:07 pm
MSY
- GEG
1 stop6h 28m
Delta
Deal found 4/20![Delta logo]()
$98
This Delta deal was found by Cheapflights users on 4/18. 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.
Fri 5/152:50 pm
MSY
- PDX
1 stop10h 11m
Delta
Deal found 4/18![Delta logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 4/301:27 pm
MSY
- PDX
1 stop21h 32m
Frontier
Deal found 4/20![Frontier logo]()
$123
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Sat 5/95:00 am
MSY
- PDX
2 stops11h 57m
United Airlines
Deal found 4/22![United Airlines logo]()
$128
This Southwest deal was found by Cheapflights users on 4/22. 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.
Tue 6/24:40 pm
MSY
- PDX
2 stops8h 20m
Southwest
Deal found 4/22![Southwest logo]()
$129
This CheapOair deal was found by Cheapflights users on 4/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:55 pm
MSY
- PDX
1 stop20h 51m
Frontier
Deal found 4/17![Frontier logo]()
$137
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/155:21 pm
MSY
- PDX
1 stop8h 33m
American Airlines
Deal found 4/17![American Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 7/156:31 pm
MSY
- GEG
1 stop6h 46m
American Airlines
Deal found 4/21![American Airlines logo]()
$147
This Delta deal was found by Cheapflights users on 4/18. 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.
Fri 4/247:51 am
MSY
- SEA
1 stop9h 34m
Delta
Deal found 4/18![Delta logo]()
$147
Find flight deals from Louisiana to Washington
Keep the following information in mind while searching for Louisiana to Washington flight deals. Data was last updated April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $159 (American Airlines) |
One-way from | $69 (Southwest) |
Popular in | May |
Cheapest in | February |
Average price | $327 |
Good round-trip deal | $408 or less |
Good one-way deal | $204 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from Louisiana to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Wed 5/27
3:40 pm-10:48 pm
1 stop9h 08m
Portland
Sat 5/30
11:59 pm-8:46 am
1 stop6h 47m
$239
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Sat 5/2
2:26 pm-10:02 pm
1 stop9h 36m
Portland
Mon 5/11
9:39 pm-8:04 am
1 stop8h 25m
$252
Baton RougeSeattle
BTR - SEA
BTRSEA
Baton Rouge Ryan
Tue 8/11
2:00 pm-7:07 pm
1 stop7h 07m
Seattle/Tacoma Intl
Tue 8/18
11:56 pm-11:17 am
1 stop9h 21m
$257
Baton RougePortland
BTR - PDX
BTRPDX
Baton Rouge Ryan
Thu 5/28
6:09 pm-10:48 pm
1 stop6h 39m
Portland
Sun 5/31
11:59 pm-8:46 am
1 stop6h 47m
$257
Baton RougePortland
BTR - PDX
BTRPDX
Baton Rouge Ryan
Mon 6/15
4:09 pm-10:48 pm
1 stop8h 39m
Portland
Mon 6/29
11:59 pm-11:20 am
1 stop9h 21m
$257
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Sat 7/11
7:05 pm-11:55 pm
1 stop6h 50m
Portland
Sat 7/18
1:10 pm-11:40 pm
1 stop8h 30m
$258
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Thu 7/9
2:55 pm-10:13 pm
1 stop9h 18m
Portland
Sun 7/12
11:15 pm-10:19 am
1 stop9h 04m
$258
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Tue 5/12
7:07 pm-10:40 am
2 stops17h 33m
Portland
Sat 5/23
1:35 pm-11:59 pm
1 stop8h 24m
$285
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Fri 6/19
8:03 am-4:47 pm
1 stop10h 44m
Seattle/Tacoma Intl
Tue 6/30
5:30 am-3:53 pm
1 stop8h 23m
$289
New OrleansPortland
MSY - PDX
MSYPDX
New Orleans Louis Armstrong
Tue 6/2
4:35 pm-11:00 pm
2 stops8h 25m
Portland
Thu 6/4
1:55 pm-1:55 am
2 stops10h 00m
$290
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Louisiana with our price prediction graph.
MSY-PDX
MSY-SEA
BTR-PDX
BTR-GEG
BTR-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 Washington
USLA-USWA
MSY-PDX
MSY-SEA
BTR-PDX
BTR-GEG
What is the cheapest month to book a flight from Louisiana to State of Washington?
Currently, June is the cheapest month in which you can book a flight from Louisiana to State of Washington (average of $99). Flying from Louisiana to State of Washington in December is currently the most expensive (average of $178). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LA to WA?
Find hourly flight availability from Louisiana to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisiana to State of Washington as you normally would.
How much does it cost to fly round-trip from Louisiana to State of Washington?
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated April 22, 2026.
Read through reviews of airlines operating flights from Louisiana to Washington, such as Southwest,Alaska Airlines, andDelta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Louisiana to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Washington by cabin class
Find flights from Louisiana to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Washington flights
Browse other Louisiana and Washington flight options. Last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Louisiana after your stay in Washington
Louisiana to Washington flights
Consider these flights traveling from Louisiana to Washington.
Top 7 airlines flying from Louisiana to Washington
Discover the top 7 airlines that operate flights from Louisiana to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$130 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$144 | Average$321 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$388 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$500 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$423 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$483 | FlexibilityNo cancel fee | On-time75% |