$121+ Cheap flights from Dulles Intl (IAD) 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — MSY
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Louisiana with Cheapflights
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Cheapest flights from Dulles Intl to LouisianaExplore the most affordable flight options available from Dulles Intl to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Dulles Intl to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/206:08 pm -
2 stops17h 57m
Wed 10/215:05 pm -
1 stop6h 16m
Deal found 10/6![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/197:32 am -
2 stops27h 38m
Mon 11/235:13 pm -
1 stop10h 57m
Deal found 10/5![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/207:50 am -
1 stop9h 20m
Thu 10/226:18 pm -
1 stop5h 03m
Deal found 10/6![Frontier logo]()
$255
This CheapOair deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/17:40 am -
1 stop10h 57m
Thu 11/52:34 pm -
1 stop18h 47m
Deal found 10/7![Frontier logo]()
$256
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/278:20 am -
Nonstop2h 55m
Fri 10/3012:44 pm -
Nonstop2h 27m
Deal found 10/6![United Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/206:08 pm -
2 stops17h 57m
Fri 10/235:05 pm -
1 stop6h 16m
Deal found 10/6![Multiple Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/285:01 am -
1 stop4h 12m
Tue 11/33:45 pm -
1 stop6h 45m
Deal found 10/8![American Airlines logo]()
$259
This Frontier deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/207:50 am -
1 stop9h 20m
Fri 10/235:05 pm -
1 stop6h 16m
Deal found 10/6![Frontier logo]()
$260
This Cheapflightsfares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:05 am -
1 stop9h 08m
Sun 11/19:05 pm -
1 stop12h 16m
Deal found 10/7![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:47 pm -
2 stops20h 33m
Mon 11/235:13 pm -
1 stop10h 57m
Deal found 10/9![Frontier logo]()
$262
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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.
Fri 11/69:06 pm -
2 stops24h 03m
Fri 11/135:08 pm -
2 stops16h 13m
Deal found 10/9![Frontier logo]()
$264
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/62:38 pm -
1 stop6h 29m
Sun 11/84:06 pm -
1 stop7h 31m
Deal found 10/9![United Airlines logo]()
$338
Best flights from Dulles Intl to LouisianaDiscover carefully curated flight deals from Dulles Intl to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Dulles Intl to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/176:31 pm -
Nonstop2h 55m
Wed 11/1812:44 pm -
Nonstop2h 27m
Deal found 10/7![United Airlines logo]()
$293
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/1010:11 am -
1 stop7h 32m
Tue 12/156:09 am -
1 stop6h 52m
Deal found 10/8![Delta logo]()
$338
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 12/102:42 pm -
1 stop8h 54m
Sun 12/136:00 am -
1 stop6h 48m
Deal found 10/8![American Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 1/56:00 am -
1 stop6h 04m
Fri 1/88:00 am -
Nonstop2h 27m
Deal found 10/6![United Airlines logo]()
$303
This Delta deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 11/96:00 am -
1 stop6h 08m
Mon 11/165:26 pm -
1 stop6h 15m
Deal found 10/10![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 1/710:05 am -
1 stop6h 53m
Sun 1/1011:27 am -
1 stop5h 59m
Deal found 10/6![Delta logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 10/316:00 am -
1 stop6h 07m
Mon 11/24:03 pm -
1 stop5h 41m
Deal found 10/9![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/92:38 pm -
1 stop8h 02m
Fri 11/206:00 pm -
1 stop5h 37m
Deal found 10/5![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 3/314:00 pm -
1 stop7h 05m
Sun 4/45:15 pm -
1 stop6h 05m
Deal found 10/6![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 1/56:40 am -
1 stop4h 53m
Sat 1/911:00 am -
1 stop6h 26m
Deal found 10/9![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:38 pm -
1 stop5h 55m
Mon 11/24:09 pm -
1 stop7h 28m
Deal found 10/8![United Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/114:39 pm -
1 stop7h 05m
Mon 11/166:00 am -
1 stop6h 33m
Deal found 10/9![American Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/1810:11 am -
1 stop5h 39m
Sat 11/215:22 pm -
1 stop6h 19m
Deal found 10/5![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 12/168:15 am -
1 stop6h 01m
Sun 12/2012:50 pm -
Nonstop2h 27m
Deal found 10/9![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/411:10 am -
1 stop4h 54m
Sat 11/76:09 am -
1 stop6h 59m
Deal found 10/7![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 2/2411:00 am -
1 stop4h 29m
Sun 2/283:10 pm -
1 stop5h 02m
Deal found 10/8![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 11/228:20 am -
Nonstop2h 55m
Sat 11/288:00 am -
Nonstop2h 27m
Deal found 10/8![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/244:41 pm -
2 stops18h 12m
Wed 12/25:58 pm -
2 stops14h 12m
Deal found 10/9![American Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/178:20 am -
Nonstop2h 55m
Thu 11/198:00 am -
1 stop7h 35m
Deal found 10/7![United Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 1/74:13 pm -
2 stops19h 43m
Sun 1/105:28 pm -
2 stops24h 16m
Deal found 10/10![American Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/188:20 am -
Nonstop2h 55m
Sat 11/215:26 pm -
1 stop6h 11m
Deal found 10/9![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 10/236:15 am -
1 stop5h 36m
Sun 10/255:54 pm -
1 stop5h 43m
Deal found 10/5![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/265:00 pm -
1 stop6h 53m
Mon 11/305:13 pm -
1 stop6h 28m
Deal found 10/5![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/233:02 pm -
1 stop7h 32m
Tue 10/274:03 pm -
1 stop5h 41m
Deal found 10/8![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 12/36:00 am -
1 stop4h 36m
Sat 12/510:23 am -
1 stop5h 05m
Deal found 10/7![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/213:02 pm -
1 stop5h 30m
Sun 10/254:09 pm -
1 stop7h 28m
Deal found 10/6![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 10/246:15 am -
1 stop8h 07m
Wed 10/289:20 am -
1 stop5h 39m
Deal found 10/9![United Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 12/108:07 am -
1 stop5h 14m
Sun 12/135:50 pm -
1 stop5h 51m
Deal found 10/7![Delta logo]()
$486
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 -
1 stop7h 35m
Deal found 10/9![United Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 10/226:00 am -
1 stop4h 50m
Sun 10/256:02 am -
1 stop7h 06m
Deal found 10/5![Delta logo]()
$498
Last-minute flights from Dulles Intl to LouisianaDiscover last-minute flight deals from Dulles Intl to Louisiana. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Louisiana. Data last updated October 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/206:08 pm -
2 stops17h 57m
Wed 10/215:05 pm -
1 stop6h 16m
Deal found 10/6![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/207:50 am -
1 stop9h 20m
Thu 10/226:18 pm -
1 stop5h 03m
Deal found 10/6![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/206:08 pm -
2 stops17h 57m
Fri 10/235:05 pm -
1 stop6h 16m
Deal found 10/6![Multiple Airlines logo]()
$258
This Frontier deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/207:50 am -
1 stop9h 20m
Fri 10/235:05 pm -
1 stop6h 16m
Deal found 10/6![Frontier logo]()
$260
This United Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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 10/278:20 am -
Nonstop2h 55m
Fri 10/3012:44 pm -
Nonstop2h 27m
Deal found 10/6![United Airlines logo]()
$257
This American Airlines deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” 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 10/285:01 am -
1 stop4h 12m
Tue 11/33:45 pm -
1 stop6h 45m
Deal found 10/8![American Airlines logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:05 am -
1 stop9h 08m
Sun 11/19:05 pm -
1 stop12h 16m
Deal found 10/7![Frontier logo]()
$261
This CheapOair deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 11/17:40 am -
1 stop10h 57m
Thu 11/52:34 pm -
1 stop18h 47m
Deal found 10/7![Frontier logo]()
$256
This Mytrip deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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.
Fri 11/69:06 pm -
2 stops24h 03m
Fri 11/135:08 pm -
2 stops16h 13m
Deal found 10/9![Frontier logo]()
$264
This United Airlines deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” 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 11/62:38 pm -
1 stop6h 29m
Sun 11/84:06 pm -
1 stop7h 31m
Deal found 10/9![United Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 11/197:32 am -
2 stops27h 38m
Mon 11/235:13 pm -
1 stop10h 57m
Deal found 10/5![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:47 pm -
2 stops20h 33m
Mon 11/235:13 pm -
1 stop10h 57m
Deal found 10/9![Frontier logo]()
$262
One-way flights from Dulles Intl to LouisianaSearch for one-way flight options from Dulles Intl to Louisiana. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Dulles Intl to Louisiana. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Trip.com deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:06 pm -
1 stop20h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$121
This Delta deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” 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 10/2712:30 pm -
1 stop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Delta logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:31 pm -
2 stops32h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” 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.
Sun 12/2010:54 pm -
1 stop20h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Frontier logo]()
$126
This Cheapflightsfares deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:05 am -
1 stop8h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$127
This Delta deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” 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 10/2812:30 pm -
1 stop6h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$128
This FlightHub deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:40 am -
1 stop10h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:06 pm -
1 stop21h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:16 am -
1 stop9h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 10/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1010:33 pm -
2 stops13h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 10/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:47 pm -
1 stop10h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 10/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:54 am -
1 stop10h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Frontier logo]()
$134
Find flight deals from Dulles Intl to Louisiana
Keep the following information in mind while searching for Dulles Intl to Louisiana flight deals. Data was last updated October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $253 (Kiwi.com) |
One-way from | $121 (Trip.com) |
Popular in | November |
Cheapest in | August |
Average price | $389 |
Good round-trip deal | $384 or less |
Good one-way deal | $213 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl 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 October 10, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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
Wed 10/28
12:30 pm-6:01 pm
1 stop6h 31m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Sat 11/7
2:38 pm-7:58 pm
1 stop6h 20m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$155
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Wed 12/9
6:00 pm-7:57 pm
Nonstop2h 57m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$165
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Thu 12/24
6:30 pm-8:29 pm
Nonstop2h 59m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$165
Quickest round-trip
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Tue 11/24
6:31 pm-8:26 pm
Nonstop2h 55m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$178
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Sun 11/8
6:31 pm-8:26 pm
Nonstop2h 55m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$187
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Mon 11/30
6:31 pm-8:26 pm
Nonstop2h 55m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$191
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Thu 11/19
6:31 pm-8:26 pm
Nonstop2h 55m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$191
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Sat 11/14
8:21 am-10:25 am
Nonstop3h 04m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$191
Washington, D.C.New Orleans
IAD Washington, D.C. Dulles Intl - MSY New Orleans Louis Armstrong
IADMSY
Washington, D.C. Dulles Intl
Mon 12/21
6:30 pm-8:29 pm
Nonstop2h 59m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$201
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Dulles Intl to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Dulles Intl with our price prediction graph.
IAD-MSY
IAD-AEX
IAD-LFT
IAD-SHV
IAD-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. Dulles Intl Airport to Louisiana
IAD-USLA
IAD-MSY
IAD-AEX
IAD-LFT
IAD-SHV
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Louisiana?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Louisiana (average of $346). Flying from Washington, D.C. Dulles Intl Airport to Louisiana in February is currently the most expensive (average of $495). 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 IAD to LA?
Find hourly flight availability from Dulles Intl 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 October 10, 2026.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Louisiana in the afternoon. If you’re flexible enough to do this you can expect to save up to 2% on your trip compared to booking a flight at noon.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Louisiana?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Louisiana flights typically cost between $356 and $600 in October.The cheapest round-trip price found within the last 5 days was $253 on Multiple Airlines (Oct 20-Oct 21).
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Louisiana?
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Louisiana, you should look to book at least 76 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. Dulles Intl Airport to Louisiana?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Louisiana. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Louisiana flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday evenings 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 October 10, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to Louisiana to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Crew
8.5
Comfort
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
JAC - ATL
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl 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 Dulles Intl to Louisiana
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Complete your trip
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Dulles Intl and Louisiana flights
Browse other Dulles Intl and Louisiana flight options. Last updated on October 10, 2026.
Popular flight searches
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Dulles Intl to Louisiana flights
Consider these flights traveling from Dulles Intl to Louisiana.
Top 4 airlines flying from Dulles Intl to Louisiana
Discover the top 4 airlines that operate flights from Dulles Intl 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 October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$394 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$126 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$251 | Average$467 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$476 | FlexibilityNo cancel fee | On-time71% |