$101+ Cheap flights from Louisiana to Idaho
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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BOI
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Cheapest flights from Louisiana to IdahoExplore the most affordable flight options available from Louisiana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Louisiana to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
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.
Wed 10/285:41 am -
1 stop6h 43m
Sat 10/312:41 pm -
1 stop5h 51m
Deal found 9/14![American Airlines logo]()
$261
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.
Wed 10/286:15 am -
1 stop7h 00m
Sat 10/316:00 am -
2 stops10h 05m
Deal found 9/14![Southwest logo]()
$267
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.
Tue 12/157:00 am -
2 stops13h 57m
Thu 12/317:00 am -
1 stop8h 40m
Deal found 9/14![Delta logo]()
$286
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.
Thu 12/172:52 pm -
1 stop10h 51m
Thu 12/317:00 am -
1 stop8h 40m
Deal found 9/14![Delta logo]()
$314
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 12/253:55 pm -
1 stop8h 37m
Tue 1/511:59 pm -
1 stop8h 06m
Deal found 9/10![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 12/192:56 pm -
1 stop8h 46m
Mon 12/282:24 pm -
1 stop7h 14m
Deal found 9/10![Delta logo]()
$342
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:20 pm -
1 stop10h 10m
Fri 12/254:10 pm -
1 stop5h 59m
Deal found 9/10![United Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/166:00 am -
1 stop6h 15m
Fri 12/257:35 am -
2 stops10h 05m
Deal found 9/12![Southwest logo]()
$346
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.
Tue 12/157:04 am -
2 stops12h 49m
Fri 1/14:10 pm -
1 stop5h 59m
Deal found 9/14![United Airlines logo]()
$358
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:41 am -
2 stops10h 59m
Sat 10/246:03 am -
2 stops13h 29m
Deal found 9/14![Alaska Airlines logo]()
$359
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.
Fri 11/137:40 pm -
1 stop7h 25m
Mon 11/161:35 pm -
1 stop6h 00m
Deal found 9/13![Southwest logo]()
$361
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:43 pm -
1 stop9h 50m
Mon 11/96:30 am -
1 stop6h 08m
Deal found 9/10![United Airlines logo]()
$367
Best flights from Louisiana to IdahoDiscover carefully curated flight deals from Louisiana to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Louisiana to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
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.
Tue 9/298:04 am -
1 stop9h 35m
Sat 10/35:10 am -
2 stops14h 15m
Deal found 9/14![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/242:34 pm -
1 stop8h 09m
Wed 1/2011:48 am -
2 stops10h 23m
Deal found 9/10![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:35 pm -
2 stops9h 15m
Mon 11/95:00 am -
2 stops7h 00m
Deal found 9/10![Southwest logo]()
$377
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/102:29 pm -
1 stop8h 14m
Sat 10/246:30 am -
2 stops10h 43m
Deal found 9/9![American Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/92:29 pm -
1 stop6h 30m
Tue 1/125:46 am -
2 stops15h 20m
Deal found 9/10![Alaska Airlines logo]()
$490
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 12/252:56 pm -
1 stop7h 10m
Tue 1/195:40 am -
1 stop8h 46m
Deal found 9/10![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/217:50 pm -
1 stop7h 25m
Thu 12/317:35 am -
1 stop13h 05m
Deal found 9/12![Southwest logo]()
$405
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 10/219:53 am -
2 stops15h 06m
Sat 10/242:44 pm -
2 stops7h 15m
Deal found 9/14![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:00 pm -
2 stops10h 00m
Fri 12/257:35 am -
2 stops10h 05m
Deal found 9/10![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:50 am -
1 stop5h 45m
Tue 1/122:35 pm -
1 stop4h 56m
Deal found 9/10![United Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 9/10. 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.
Fri 9/253:48 pm -
1 stop7h 12m
Tue 9/292:11 pm -
1 stop6h 42m
Deal found 9/10![Delta logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Tue 12/152:29 pm -
2 stops10h 42m
Sun 12/2012:21 pm -
1 stop7h 22m
Deal found 9/11![Alaska Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 1/126:00 am -
1 stop7h 38m
Fri 1/2212:40 pm -
1 stop7h 21m
Deal found 9/10![Delta logo]()
$431
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.
Thu 10/228:45 am -
1 stop5h 51m
Tue 10/275:00 am -
2 stops8h 28m
Deal found 9/14![United Airlines logo]()
$434
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.
Wed 10/74:30 pm -
2 stops8h 25m
Wed 10/286:45 am -
1 stop7h 25m
Deal found 9/13![Southwest logo]()
$436
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:55 pm -
2 stops11h 04m
Tue 9/295:00 am -
2 stops9h 32m
Deal found 9/10![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:10 am -
2 stops8h 00m
Fri 11/63:55 pm -
1 stop6h 10m
Deal found 9/11![Southwest logo]()
$444
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.
Tue 12/151:47 pm -
2 stops9h 18m
Fri 1/16:00 am -
1 stop5h 50m
Deal found 9/14![Delta logo]()
$445
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 10/232:29 pm -
2 stops10h 32m
Tue 10/276:30 am -
2 stops11h 50m
Deal found 9/13![American Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 11/132:41 pm -
1 stop7h 16m
Sun 11/152:25 pm -
1 stop6h 07m
Deal found 9/11![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:55 pm -
1 stop7h 10m
Mon 10/52:30 pm -
1 stop7h 05m
Deal found 9/12![Southwest logo]()
$459
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.
Thu 10/226:02 am -
1 stop7h 48m
Tue 10/271:00 pm -
1 stop7h 11m
Deal found 9/14![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 1/98:50 am -
1 stop5h 45m
Wed 1/132:35 pm -
1 stop4h 56m
Deal found 9/11![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 12/237:00 am -
1 stop10h 19m
Wed 1/201:43 pm -
1 stop8h 44m
Deal found 9/10![Delta logo]()
$463
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/910:00 am -
1 stop6h 32m
Tue 1/122:35 pm -
2 stops7h 36m
Deal found 9/10![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 12/192:56 pm -
1 stop8h 46m
Wed 12/305:00 am -
2 stops10h 40m
Deal found 9/10![Delta logo]()
$468
This Southwest deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/43:20 pm -
2 stops9h 05m
Wed 10/76:05 am -
2 stops8h 25m
Deal found 9/12![Southwest logo]()
$516
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/307:30 am -
2 stops12h 23m
Wed 2/35:00 am -
2 stops12h 33m
Deal found 9/10![United Airlines logo]()
$469
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.
Sat 10/106:03 am -
1 stop7h 47m
Sat 10/245:04 pm -
2 stops14h 28m
Deal found 9/13![Delta logo]()
$471
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 9/283:50 pm -
1 stop8h 55m
Fri 10/210:35 am -
2 stops11h 45m
Deal found 9/14![Southwest logo]()
$532
Last-minute flights from Louisiana to IdahoDiscover last-minute flight deals from Louisiana to Idaho. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Louisiana to Idaho. Data last updated September 15, 2026 and is based on user searches.
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.
Tue 9/298:09 am -
1 stop9h 13m
Sat 10/31:40 pm -
1 stop6h 04m
Deal found 9/14![United Airlines logo]()
$363
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.
Tue 9/298:04 am -
1 stop9h 35m
Sat 10/35:10 am -
2 stops14h 15m
Deal found 9/14![Delta logo]()
$368
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:35 pm -
1 stop7h 00m
Fri 10/1610:35 am -
2 stops11h 50m
Deal found 9/11![Southwest logo]()
$427
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/102:29 pm -
1 stop8h 14m
Sat 10/2412:49 pm -
1 stop8h 07m
Deal found 9/9![American Airlines logo]()
$401
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 10/132:34 pm -
1 stop7h 12m
Tue 10/202:48 pm -
1 stop5h 56m
Deal found 9/13![United Airlines logo]()
$416
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:41 am -
2 stops10h 59m
Sat 10/246:03 am -
2 stops13h 29m
Deal found 9/14![Alaska Airlines logo]()
$359
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 10/219:53 am -
2 stops15h 06m
Sat 10/2412:26 pm -
1 stop9h 19m
Deal found 9/14![United Airlines logo]()
$413
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.
Fri 10/238:20 am -
2 stops13h 48m
Tue 10/271:00 pm -
1 stop7h 11m
Deal found 9/13![Delta logo]()
$384
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.
Wed 10/285:41 am -
1 stop6h 43m
Sat 10/312:41 pm -
1 stop5h 51m
Deal found 9/14![American Airlines logo]()
$261
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.
Wed 10/286:15 am -
1 stop7h 00m
Sat 10/316:00 am -
2 stops10h 05m
Deal found 9/14![Southwest logo]()
$267
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 10/315:15 am -
1 stop5h 50m
Sun 11/16:35 am -
1 stop6h 30m
Deal found 9/14![Southwest logo]()
$374
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.
Sat 10/315:50 am -
1 stop9h 01m
Sun 11/12:41 pm -
1 stop7h 14m
Deal found 9/14![American Airlines logo]()
$379
One-way flights from Louisiana to IdahoSearch for one-way flight options from Louisiana to Idaho. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Louisiana to Idaho. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
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.
Wed 10/77:19 am -
1 stop10h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$101
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.
Thu 12/175:55 pm -
1 stop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Southwest logo]()
$149
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.
Sat 10/245:41 am -
1 stop8h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$150
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.
Thu 12/171:47 pm -
2 stops11h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 9/10. 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.
Sat 1/910:05 am -
2 stops11h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$156
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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 1/912:29 pm -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![American Airlines logo]()
$161
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/76:20 pm -
1 stop6h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$172
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:00 pm -
1 stop17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$215
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:20 pm -
2 stops8h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Southwest logo]()
$225
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/255:49 am -
1 stop6h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$235
This Southwest deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” 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.
Sun 11/155:40 am -
1 stop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Southwest logo]()
$254
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 11/112:41 pm -
1 stop7h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$262
Find flight deals from Louisiana to Idaho
Keep the following information in mind while searching for Louisiana to Idaho flight deals. Data was last updated September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (American Airlines) |
One-way from | $101 (Delta) |
Popular in | March |
Cheapest in | April |
Average price | $475 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisiana to Idaho 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 15, 2026.
Use the filters below to find and compare flights from Louisiana to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New OrleansSpokane
MSY New Orleans Louis Armstrong - GEG Spokane
MSYGEG
New Orleans Louis Armstrong
Wed 10/7
7:19 am-3:44 pm
1 stop10h 25m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$101
New OrleansBoise
MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld
MSYBOI
New Orleans Louis Armstrong
Thu 12/17
5:55 pm-12:05 am
1 stop7h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$149
New OrleansSpokane
MSY New Orleans Louis Armstrong - GEG Spokane
MSYGEG
New Orleans Louis Armstrong
Sat 10/24
5:41 am-11:59 am
1 stop8h 18m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$150
New OrleansBoise
MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld
MSYBOI
New Orleans Louis Armstrong
Thu 12/17
1:47 pm-12:01 am
2 stops11h 14m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$154
New OrleansSpokane
MSY New Orleans Louis Armstrong - GEG Spokane
MSYGEG
New Orleans Louis Armstrong
Sat 1/9
10:05 am-7:27 pm
2 stops11h 22m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$156
New OrleansSpokane
MSY New Orleans Louis Armstrong - GEG Spokane
MSYGEG
New Orleans Louis Armstrong
Wed 10/7
6:20 pm-11:01 pm
1 stop6h 41m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$172
New OrleansSpokane
MSY New Orleans Louis Armstrong - GEG Spokane
MSYGEG
New Orleans Louis Armstrong
Sat 10/24
1:50 pm-9:22 pm
2 stops9h 32m
Spokane
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$187
New OrleansBoise
MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld
MSYBOI
New Orleans Louis Armstrong
Mon 12/7
3:20 pm-11:10 pm
2 stops8h 50m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$225
New OrleansBoise
MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld
MSYBOI
New Orleans Louis Armstrong
Sun 11/15
5:40 am-11:50 am
1 stop7h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$254
New OrleansBoise
MSY New Orleans Louis Armstrong - BOI Boise Air Term. Gowen Fld
MSYBOI
New Orleans Louis Armstrong
Wed 11/11
2:41 pm-9:32 pm
1 stop7h 51m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$262
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from Louisiana to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Louisiana with our price prediction graph.
MSY-BOI
MSY-GEG
BTR-BOI
SHV-GEG
BTR-GEG
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 Idaho
USLA-USID
MSY-BOI
MSY-GEG
BTR-BOI
SHV-GEG
What is the cheapest month to book a flight from Louisiana to Idaho?
Currently, April is the cheapest month in which you can book a flight from Louisiana to Idaho (average of $339). Flying from Louisiana to Idaho in March is currently the most expensive (average of $680). 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.
How much does it cost to fly round-trip from Louisiana to Idaho?
Airfare is below average for this route at the moment.
Louisiana to Idaho flights typically cost between $368 and $520 in October.The cheapest round-trip price found within the last 5 days was $261 on American Airlines (Oct 28-Oct 31).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated September 15, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Louisiana to Idaho to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Crew
8.6
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
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 Louisiana to Idaho. 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 Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisiana to Idaho by cabin class
Find flights from Louisiana to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisiana and Idaho flights
Browse other Louisiana and Idaho flight options. Last updated on September 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Idaho
Find the right flight back to Louisiana after your stay in Idaho
Louisiana to Idaho flights
Consider these flights traveling from Louisiana to Idaho.
Top 4 airlines flying from Louisiana to Idaho
Discover the top 4 airlines that operate flights from Louisiana to Idaho. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$146 | Average$359 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$220 | Average$513 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$454 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$338 | Average$489 | FlexibilityNo cancel fee | On-time71% |