$72+ Cheap flights from Washington, D.C. (WAS) to Louisiana
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MSY
Oct 18 — Oct 251
Round-trip
1 adult, Economy
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Find cheap flights from Washington, D.C. to Louisiana with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Washington, D.C. to LouisianaExplore the most affordable flight options available from Washington, D.C. to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
Explore the most affordable flight options available from Washington, D.C. to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Sat 11/1410:16 am -
1 stop6h 57m
Mon 11/165:08 pm -
1 stop6h 25m
Deal found 9/13![Frontier logo]()
$216
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:16 am -
1 stop9h 53m
Mon 11/165:08 pm -
1 stop5h 35m
Deal found 9/13![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:50 am -
1 stop9h 20m
Sat 10/247:00 am -
2 stops16h 21m
Deal found 9/14![Multiple Airlines logo]()
$221
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/62:27 pm -
Nonstop2h 59m
Sat 10/101:19 pm -
Nonstop2h 40m
Deal found 9/17![American Airlines logo]()
$253
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:38 pm -
1 stop8h 58m
Fri 10/234:39 pm -
1 stop5h 20m
Deal found 9/17![JetBlue logo]()
$254
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:06 pm -
2 stops24h 04m
Tue 10/275:08 pm -
1 stop5h 35m
Deal found 9/17![Frontier logo]()
$254
This deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:27 pm -
1 stop4h 41m
Sat 10/317:50 am -
1 stop4h 08m
Deal found 9/14![Delta logo]()
$255
This Delta deal was found by Cheapflights users on 9/14. 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 10/246:12 pm -
1 stop6h 23m
Thu 10/295:20 pm -
1 stop4h 56m
Deal found 9/14![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 9/13. 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.
Sat 11/147:25 am -
2 stops9h 00m
Tue 11/176:10 am -
1 stop4h 50m
Deal found 9/13![Southwest logo]()
$256
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 pm -
Nonstop2h 47m
Sat 10/176:18 pm -
1 stop5h 03m
Deal found 9/15![Frontier logo]()
$256
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Wed 11/187:00 am -
1 stop27h 50m
Mon 11/2311:05 am -
1 stop24h 54m
Deal found 9/14![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:13 pm -
2 stops28h 44m
Tue 10/135:05 pm -
1 stop6h 16m
Deal found 9/15![Multiple Airlines logo]()
$257
Best flights from Washington, D.C. to LouisianaDiscover carefully curated flight deals from Washington, D.C. to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
Discover carefully curated flight deals from Washington, D.C. to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2026.
This Southwest deal was found by Cheapflights users on 9/14. 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.
Tue 10/208:10 am -
Nonstop2h 45m
Sat 10/246:10 am -
Nonstop2h 35m
Deal found 9/14![Southwest logo]()
$275
This Delta deal was found by Cheapflights users on 9/17. 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.
Wed 10/1410:57 am -
1 stop6h 11m
Fri 10/167:22 pm -
1 stop4h 20m
Deal found 9/17![Delta logo]()
$282
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/133:47 pm -
1 stop7h 58m
Sat 10/1711:46 am -
Nonstop2h 29m
Deal found 9/13![United Airlines logo]()
$290
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/253:40 pm -
1 stop8h 26m
Tue 10/277:35 am -
1 stop6h 15m
Deal found 9/17![JetBlue logo]()
$298
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:04 pm -
1 stop7h 32m
Tue 11/31:43 pm -
1 stop7h 53m
Deal found 9/16![American Airlines logo]()
$358
This Southwest deal was found by Cheapflights users on 9/17. 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.
Tue 12/16:20 pm -
Nonstop3h 00m
Sat 12/56:35 am -
Nonstop2h 25m
Deal found 9/17![Southwest logo]()
$275
This United Airlines deal was found by Cheapflights users on 9/15. 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 11/18:20 am -
Nonstop2h 55m
Thu 11/58:00 am -
Nonstop2h 27m
Deal found 9/15![United Airlines logo]()
$298
This Southwest deal was found by Cheapflights users on 9/14. 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.
Mon 11/28:35 pm -
Nonstop2h 50m
Fri 11/69:30 am -
Nonstop2h 25m
Deal found 9/14![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 9/16. 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.
Wed 2/36:05 am -
1 stop6h 06m
Fri 2/55:30 am -
1 stop4h 24m
Deal found 9/16![Delta logo]()
$309
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:15 pm -
1 stop6h 13m
Wed 10/286:00 am -
1 stop7h 45m
Deal found 9/17![JetBlue logo]()
$327
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/245:54 pm -
1 stop6h 05m
Tue 10/278:00 am -
Nonstop2h 27m
Deal found 9/17![United Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 9/13. 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 10/1310:21 am -
1 stop5h 43m
Tue 10/201:36 pm -
1 stop5h 44m
Deal found 9/13![Delta logo]()
$309
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:35 pm -
Nonstop2h 50m
Sat 10/1711:45 am -
Nonstop2h 30m
Deal found 9/15![Southwest logo]()
$298
This Delta deal was found by Cheapflights users on 9/16. 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.
Tue 12/296:00 am -
1 stop4h 56m
Mon 1/41:40 pm -
1 stop5h 16m
Deal found 9/16![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/17. 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 2/310:58 am -
1 stop6h 05m
Wed 2/107:37 am -
1 stop5h 41m
Deal found 9/17![United Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:57 pm -
1 stop7h 40m
Sat 10/31:44 pm -
1 stop6h 45m
Deal found 9/15![American Airlines logo]()
$408
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sat 11/147:25 am -
2 stops9h 00m
Mon 11/165:40 pm -
Nonstop2h 20m
Deal found 9/14![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 9/14. 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 10/315:00 pm -
1 stop4h 53m
Sun 11/15:00 pm -
1 stop6h 31m
Deal found 9/14![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:10 am -
1 stop6h 16m
Mon 11/28:00 am -
Nonstop2h 27m
Deal found 9/16![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 9/17. 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 11/77:25 am -
2 stops9h 00m
Mon 11/95:00 am -
1 stop5h 20m
Deal found 9/17![Southwest logo]()
$328
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 11/206:00 am -
1 stop4h 39m
Sat 11/214:34 pm -
1 stop6h 01m
Deal found 9/15![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/93:15 pm -
1 stop7h 47m
Tue 10/135:27 pm -
1 stop5h 32m
Deal found 9/13![American Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/26:00 pm -
Nonstop2h 57m
Sat 12/58:00 am -
Nonstop2h 28m
Deal found 9/14![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 11/216:00 am -
1 stop4h 39m
Mon 11/237:09 pm -
1 stop4h 49m
Deal found 9/15![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sat 10/313:15 pm -
Nonstop2h 45m
Mon 11/29:25 am -
1 stop5h 20m
Deal found 9/14![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/38:30 am -
1 stop5h 52m
Sat 10/104:10 pm -
1 stop7h 20m
Deal found 9/14![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 9/13. 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 2/38:00 am -
1 stop7h 29m
Wed 2/1711:00 am -
1 stop7h 14m
Deal found 9/13![Delta logo]()
$349
This Southwest deal was found by Cheapflights users on 9/16. 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 10/198:40 pm -
1 stop4h 55m
Fri 10/232:20 pm -
2 stops7h 35m
Deal found 9/16![Southwest logo]()
$372
This American Airlines deal was found by Cheapflights users on 9/17. 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 12/165:15 pm -
1 stop4h 58m
Sat 1/26:53 am -
1 stop6h 59m
Deal found 9/17![American Airlines logo]()
$553
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 11/86:31 pm -
Nonstop2h 55m
Sat 11/148:00 am -
Nonstop2h 27m
Deal found 9/14![United Airlines logo]()
$378
Last-minute flights from Washington, D.C. to LouisianaDiscover last-minute flight deals from Washington, D.C. to Louisiana. Data last updated September 18, 2026 and is based on user searches.
Discover last-minute flight deals from Washington, D.C. to Louisiana. Data last updated September 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/17. 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 10/62:27 pm -
Nonstop2h 59m
Sat 10/101:19 pm -
Nonstop2h 40m
Deal found 9/17![American Airlines logo]()
$253
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:30 am -
Nonstop2h 50m
Fri 10/92:05 pm -
Nonstop2h 35m
Deal found 9/14![American Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:13 pm -
2 stops28h 44m
Tue 10/135:05 pm -
1 stop6h 16m
Deal found 9/15![Multiple Airlines logo]()
$257
This Kissandfly.com deal was found by Cheapflights users on 9/15. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 pm -
Nonstop2h 47m
Sat 10/176:18 pm -
1 stop5h 03m
Deal found 9/15![Frontier logo]()
$256
This Booking.com deal was found by Cheapflights users on 9/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:50 am -
2 stops13h 19m
Mon 10/199:05 pm -
2 stops19h 08m
Deal found 9/17![Frontier logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:50 am -
1 stop9h 20m
Sat 10/247:00 am -
2 stops16h 21m
Deal found 9/14![Multiple Airlines logo]()
$221
This JetBlue deal was found by Cheapflights users on 9/17. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:38 pm -
1 stop8h 58m
Fri 10/234:39 pm -
1 stop5h 20m
Deal found 9/17![JetBlue logo]()
$254
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:06 pm -
2 stops24h 04m
Tue 10/275:08 pm -
1 stop5h 35m
Deal found 9/17![Frontier logo]()
$254
This Delta deal was found by Cheapflights users on 9/14. 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 10/246:12 pm -
1 stop6h 23m
Thu 10/295:20 pm -
1 stop4h 56m
Deal found 9/14![Delta logo]()
$255
This Frontier deal was found by Cheapflights users on 9/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:12 am -
1 stop9h 57m
Wed 10/285:08 pm -
1 stop5h 35m
Deal found 9/17![Frontier logo]()
$258
This deal was found by Cheapflights users on 9/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:27 pm -
1 stop4h 41m
Sat 10/317:50 am -
1 stop4h 08m
Deal found 9/14![Delta logo]()
$255
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop6h 05m
Mon 11/25:00 am -
1 stop5h 47m
Deal found 9/16![United Airlines logo]()
$258
One-way flights from Washington, D.C. to LouisianaSearch for one-way flight options from Washington, D.C. to Louisiana. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
Search for one-way flight options from Washington, D.C. to Louisiana. Find affordable one-way fares based on user searches. Data last updated September 18, 2026.
This deal was found by Cheapflights users on 9/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:45 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:45 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$78
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/199:52 pm -
2 stops19h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$82
This Mytrip deal was found by Cheapflights users on 9/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:40 am -
1 stop12h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:12 pm -
1 stop21h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:05 pm -
2 stops22h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$87
This Flightnetwork deal was found by Cheapflights users on 9/16. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:22 am -
1 stop6h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$92
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:11 pm -
1 stop24h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 9/13. 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.
Tue 11/1010:45 am -
1 stop6h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$94
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/139:40 am -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$117
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/103:02 pm -
1 stop6h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![United Airlines logo]()
$117
This Southwest deal was found by Cheapflights users on 9/14. 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.
Sat 10/312:25 pm -
Nonstop2h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$118
Find flight deals from Washington, D.C. to Louisiana
Keep the following information in mind while searching for Washington, D.C. to Louisiana flight deals. Data was last updated September 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $216 (Kiwi.com) |
One-way from | $72 |
Popular in | July |
Cheapest in | August |
Average price | $382 |
Good round-trip deal | $331 or less |
Good one-way deal | $170 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. to Louisiana that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Sat 10/10
3:02 pm-8:08 pm
1 stop6h 06m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$117
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Wed 10/28
10:57 am-4:08 pm
1 stop6h 11m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$117
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Sat 10/24
12:30 pm-6:01 pm
1 stop6h 31m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$117
BaltimoreNew Orleans
BWI Baltimore/Washington - MSY New Orleans Louis Armstrong
BWIMSY
Baltimore/Washington
Thu 10/15
4:30 pm-10:32 pm
1 stop7h 02m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
Quickest round-trip
Washington, D.C.New Orleans
DCA Washington, D.C. Reagan-National - MSY New Orleans Louis Armstrong
DCAMSY
Washington, D.C. Reagan-National
Sat 10/31
2:25 pm-4:10 pm
Nonstop2h 45m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Wed 11/11
8:20 am-10:15 am
Nonstop2h 55m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
BaltimoreNew Orleans
BWI Baltimore/Washington - MSY New Orleans Louis Armstrong
BWIMSY
Baltimore/Washington
Sat 10/10
4:30 pm-10:32 pm
1 stop7h 02m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
Washington, D.C.New Orleans
DCA Washington, D.C. Reagan-National - MSY New Orleans Louis Armstrong
DCAMSY
Washington, D.C. Reagan-National
Sat 10/17
6:32 pm-11:35 pm
1 stop6h 03m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
BaltimoreNew Orleans
BWI Baltimore/Washington - MSY New Orleans Louis Armstrong
BWIMSY
Baltimore/Washington
Wed 12/16
8:10 am-10:10 am
Nonstop3h 00m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$138
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Sat 10/31
8:21 am-10:25 am
Nonstop3h 04m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$145
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington, D.C. to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Washington, D.C. with our price prediction graph.
IAD-MSY
DCA-MSY
BWI-MSY
DCA-LFT
BWI-BTR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. to Louisiana
WAS-USLA
IAD-MSY
DCA-MSY
BWI-MSY
DCA-LFT
What is the cheapest month to book a flight from Washington, D.C. to Louisiana?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Louisiana (average of $360). Flying from Washington, D.C. to Louisiana in February is currently the most expensive (average of $421). 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 WAS to LA?
Find hourly flight availability from Washington, D.C. to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 18, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 3% on flights from Washington, D.C. to Louisiana by exploring options for tickets in the afternoon.
How much does it cost to fly round-trip from Washington, D.C. to Louisiana?
Airfare is below average for this route at the moment.
Washington, D.C. to Louisiana flights typically cost between $297 and $473 in November.The cheapest round-trip price found within the last 5 days was $216 on Frontier (Nov 14-Nov 16).
How far ahead should I book a flight from Washington, D.C. to Louisiana?
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Louisiana, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Washington, D.C. to Louisiana?
Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Louisiana. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Washington, D.C. to Louisiana flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Louisiana
Get insights into the airlines that provide service to Louisiana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisiana. Reviews last updated September 18, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Washington, D.C. to Louisiana. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Overall
8.0
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to Louisiana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Washington, D.C. to Louisiana
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Complete your trip
Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Washington, D.C. to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington, D.C. and Louisiana flights
Browse other Washington, D.C. and Louisiana flight options. Last updated on September 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Washington, D.C. to Louisiana flights
Consider these flights traveling from Washington, D.C. to Louisiana.
Top 6 airlines flying from Washington, D.C. to Louisiana
Discover the top 6 airlines that operate flights from Washington, D.C. to Louisiana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$406 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$181 | Average$364 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$217 | Average$391 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$224 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$232 | Average$434 | FlexibilityNo cancel fee | On-time63% |