$159+ Cheap flights from Idaho 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — MSY
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Idaho 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 Idaho to LouisianaExplore the most affordable flight options available from Idaho to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
Explore the most affordable flight options available from Idaho to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/215:33 pm -
2 stops24h 45m
Thu 12/248:00 pm -
1 stop21h 48m
Deal found 10/26![Multiple Airlines logo]()
$271
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Thu 11/192:49 pm -
1 stop27h 26m
Mon 11/235:13 pm -
1 stop26h 47m
Deal found 10/28![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/185:30 am -
1 stop8h 54m
Mon 11/232:45 pm -
1 stop9h 07m
Deal found 10/28![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/255:30 am -
1 stop8h 54m
Wed 12/21:47 pm -
2 stops9h 37m
Deal found 10/28![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/155:15 am -
1 stop9h 16m
Thu 12/244:25 pm -
1 stop8h 34m
Deal found 10/26![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/155:15 am -
2 stops14h 23m
Fri 12/252:56 pm -
1 stop7h 10m
Deal found 10/26![Delta logo]()
$358
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/156:45 pm -
2 stops13h 18m
Mon 12/211:16 pm -
2 stops11h 35m
Deal found 10/26![Delta logo]()
$363
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/255:40 am -
2 stops11h 51m
Thu 12/312:00 pm -
2 stops9h 35m
Deal found 10/30![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/212:40 pm -
2 stops9h 05m
Sat 12/55:15 am -
2 stops11h 30m
Deal found 10/27![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/181:05 pm -
2 stops7h 45m
Mon 11/237:40 pm -
1 stop6h 50m
Deal found 10/26![Southwest logo]()
$384
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/182:54 pm -
1 stop6h 50m
Sun 12/206:00 am -
1 stop9h 11m
Deal found 10/28![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/107:00 am -
1 stop5h 45m
Sat 11/145:23 pm -
1 stop6h 19m
Deal found 10/26![American Airlines logo]()
$469
Best flights from Idaho to LouisianaDiscover carefully curated flight deals from Idaho to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Idaho to Louisiana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 2/227:30 am -
1 stop5h 45m
Sat 2/278:00 am -
2 stops9h 20m
Deal found 10/30![Southwest logo]()
$372
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/182:54 pm -
1 stop6h 50m
Sun 12/206:00 am -
1 stop9h 11m
Deal found 10/28![Delta logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 1/910:40 am -
2 stops10h 45m
Mon 1/188:45 am -
1 stop5h 44m
Deal found 10/28![United Airlines logo]()
$474
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/148:00 am -
2 stops11h 29m
Wed 11/1810:37 am -
2 stops9h 47m
Deal found 10/30![American Airlines logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/261:35 pm -
1 stop6h 34m
Sat 1/302:41 pm -
1 stop6h 25m
Deal found 10/26![Alaska Airlines logo]()
$519
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/212:40 pm -
2 stops9h 05m
Sat 12/55:15 am -
2 stops11h 30m
Deal found 10/26![Southwest logo]()
$381
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Sun 12/131:47 pm -
1 stop7h 57m
Sun 12/206:00 am -
1 stop9h 11m
Deal found 10/29![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 1/192:50 pm -
1 stop5h 45m
Fri 1/225:30 am -
1 stop6h 45m
Deal found 10/28![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/182:54 pm -
1 stop8h 13m
Mon 12/215:15 am -
1 stop9h 56m
Deal found 10/29![Delta logo]()
$413
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 1/307:04 am -
2 stops13h 40m
Tue 2/28:45 am -
1 stop5h 44m
Deal found 10/29![United Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/182:50 pm -
1 stop7h 00m
Mon 11/237:40 pm -
1 stop6h 50m
Deal found 10/26![Southwest logo]()
$433
This Alaska Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/58:57 am -
2 stops10h 33m
Sun 1/102:41 pm -
1 stop6h 25m
Deal found 10/26![Alaska Airlines logo]()
$524
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 1/58:50 am -
2 stops12h 55m
Sun 1/107:18 am -
1 stop6h 26m
Deal found 10/30![American Airlines logo]()
$538
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 4/2111:30 pm -
1 stop7h 36m
Thu 4/222:55 pm -
1 stop9h 13m
Deal found 10/28![Delta logo]()
$465
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/22:45 pm -
1 stop5h 37m
Sun 12/65:00 am -
2 stops10h 04m
Deal found 10/30![United Airlines logo]()
$520
This Southwest deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 4/78:25 am -
1 stop5h 25m
Mon 4/124:00 pm -
2 stops7h 45m
Deal found 10/30![Southwest logo]()
$470
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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.
Mon 3/151:47 pm -
1 stop6h 56m
Fri 3/197:42 am -
1 stop6h 35m
Deal found 10/29![American Airlines logo]()
$569
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/52:40 pm -
1 stop5h 42m
Wed 12/97:04 am -
2 stops9h 25m
Deal found 10/26![United Airlines logo]()
$524
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 4/241:43 pm -
1 stop7h 27m
Sat 5/16:02 am -
1 stop7h 37m
Deal found 10/29![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 1/266:00 am -
2 stops10h 31m
Sat 1/307:15 am -
2 stops11h 54m
Deal found 10/26![United Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 12/106:06 am -
2 stops12h 18m
Thu 12/172:31 pm -
2 stops9h 08m
Deal found 10/26![American Airlines logo]()
$593
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/132:51 pm -
2 stops7h 24m
Tue 11/172:25 pm -
1 stop9h 26m
Deal found 10/29![United Airlines logo]()
$568
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/255:05 am -
1 stop6h 25m
Mon 11/307:30 pm -
1 stop6h 40m
Deal found 10/27![Southwest logo]()
$588
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 2/251:49 pm -
2 stops17h 46m
Mon 3/16:35 pm -
2 stops18h 25m
Deal found 10/28![American Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 2/1812:35 pm -
1 stop8h 49m
Mon 2/224:11 pm -
1 stop6h 19m
Deal found 10/28![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 3/152:35 pm -
1 stop5h 54m
Fri 3/196:32 am -
1 stop8h 03m
Deal found 10/27![United Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/132:34 pm -
2 stops7h 41m
Tue 11/175:00 am -
2 stops9h 53m
Deal found 10/29![United Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/186:07 am -
2 stops9h 44m
Sun 12/205:21 pm -
1 stop6h 56m
Deal found 10/27![American Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 2/2512:35 pm -
1 stop8h 49m
Mon 3/15:00 am -
2 stops10h 49m
Deal found 10/28![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/12:45 pm -
1 stop5h 37m
Sun 12/65:00 am -
2 stops10h 04m
Deal found 10/30![United Airlines logo]()
$620
Last-minute flights from Idaho to LouisianaDiscover last-minute flight deals from Idaho to Louisiana. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Louisiana. Data last updated October 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 10/291:40 pm -
1 stop7h 29m
Sat 11/146:00 am -
1 stop8h 11m
Deal found 10/28![Delta logo]()
$616
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 10/311:40 pm -
1 stop7h 29m
Sat 11/146:00 am -
1 stop8h 11m
Deal found 10/28![Delta logo]()
$566
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/52:51 pm -
1 stop5h 10m
Mon 11/912:00 pm -
2 stops12h 33m
Deal found 10/29![United Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/107:00 am -
1 stop5h 45m
Sat 11/145:23 pm -
1 stop6h 19m
Deal found 10/26![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/132:34 pm -
2 stops7h 41m
Tue 11/175:00 am -
2 stops9h 53m
Deal found 10/29![United Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/132:35 pm -
2 stops7h 40m
Tue 11/175:00 am -
2 stops9h 28m
Deal found 10/29![United Airlines logo]()
$624
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/147:00 am -
1 stop5h 45m
Wed 11/185:23 pm -
1 stop6h 19m
Deal found 10/30![American Airlines logo]()
$618
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/185:30 am -
1 stop8h 54m
Mon 11/232:45 pm -
1 stop9h 07m
Deal found 10/28![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/181:05 pm -
2 stops7h 45m
Mon 11/237:40 pm -
1 stop6h 50m
Deal found 10/26![Southwest logo]()
$384
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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.
Thu 11/192:49 pm -
1 stop27h 26m
Mon 11/235:13 pm -
1 stop26h 47m
Deal found 10/28![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/255:30 am -
1 stop8h 54m
Wed 12/21:47 pm -
2 stops9h 37m
Deal found 10/28![Delta logo]()
$324
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/255:30 am -
1 stop8h 54m
Tue 12/14:38 pm -
1 stop8h 32m
Deal found 10/28![Delta logo]()
$353
One-way flights from Idaho to LouisianaSearch for one-way flight options from Idaho to Louisiana. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Idaho to Louisiana. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/167:47 pm -
1 stop8h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$159
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/174:44 pm -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$160
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/215:33 pm -
1 stop10h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/215:33 pm -
2 stops24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$169
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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.
Sun 2/287:53 pm -
1 stop21h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/235:33 pm -
1 stop10h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Multiple Airlines logo]()
$177
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 12/176:55 pm -
1 stop10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![United Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/305:33 pm -
2 stops15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$188
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/186:55 pm -
1 stop10h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 am -
2 stops7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Southwest logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/235:33 pm -
2 stops14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$210
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/286:45 pm -
2 stops12h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$217
Find flight deals from Idaho to Louisiana
Keep the following information in mind while searching for Idaho to Louisiana flight deals. Data was last updated October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $271 (Kiwi.com) |
One-way from | $159 (Kiwi.com) |
Popular in | September |
Cheapest in | August |
Average price | $468 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho 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 31, 2026.
Use the filters below to find and compare flights from Idaho to Louisiana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Thu 12/17
4:44 pm-12:34 am
1 stop6h 50m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Wed 11/25
5:30 am-3:24 pm
1 stop8h 54m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$160
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Thu 12/17
6:55 pm-6:16 am
1 stop10h 21m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$184
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Fri 12/18
1:40 pm-9:35 pm
2 stops6h 55m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
Idaho FallsNew Orleans
IDA Idaho Falls Fanning Field - MSY New Orleans Louis Armstrong
IDAMSY
Idaho Falls Fanning Field
Sun 11/15
6:04 am-4:15 pm
1 stop9h 11m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$225
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Wed 11/25
7:10 pm-8:48 am
3 stops12h 38m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$250
Idaho FallsNew Orleans
IDA Idaho Falls Fanning Field - MSY New Orleans Louis Armstrong
IDAMSY
Idaho Falls Fanning Field
Sun 11/15
6:57 pm-8:03 am
2 stops12h 06m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$250
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Fri 12/18
2:54 pm-12:07 am
1 stop8h 13m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$254
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Sun 2/28
7:30 am-3:50 pm
2 stops7h 20m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$259
Quickest round-trip
BoiseNew Orleans
BOI Boise Air Term. Gowen Fld - MSY New Orleans Louis Armstrong
BOIMSY
Boise Air Term. Gowen Fld
Mon 11/30
4:10 pm-11:30 pm
1 stop6h 20m
New Orleans Louis Armstrong
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$284
Showing 1-10 of 47 resultsSorted by cheapest first
Best time to book a flight from Idaho to Louisiana
Have a flexible travel schedule? Discover the best time to fly to Louisiana from Idaho with our price prediction graph.
BOI-MSY
IDA-MSY
IDA-BTR
BOI-LFT
BOI-MLU
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 Idaho to Louisiana
USID-USLA
BOI-MSY
IDA-MSY
IDA-BTR
BOI-LFT
What is the cheapest month to book a flight from Idaho to Louisiana?
Currently, August is the cheapest month in which you can book a flight from Idaho to Louisiana (average of $356). Flying from Idaho to Louisiana in November is currently the most expensive (average of $518). 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 Idaho to Louisiana?
Airfare is below average for this route at the moment.
Idaho to Louisiana flights typically cost between $392 and $589 in December.The cheapest round-trip price found within the last 5 days was $271 on Multiple Airlines (Dec 21-Dec 24).
How far ahead should I book a flight from Idaho to Louisiana?
Booking 30 days in advance of your planned departure date is, on average, the best time to get cheap flights from Idaho to Louisiana. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 31, 2026.
See what other customers who have flown with Alaska Airlines,Southwest, andDelta from Idaho to Louisiana have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Comfort
7.8
Boarding
8.1
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Reviews
1 / 20
2.0
MediocreChris,Aug 2026
GEG - SFO
Related info for your journey
Find useful and relevant information for your journey from Idaho to Louisiana. 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 Idaho to Louisiana
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisiana by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Louisiana by cabin class
Find flights from Idaho to Louisiana, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and Louisiana flights
Browse other Idaho and Louisiana flight options. Last updated on October 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Louisiana
Find the right flight back to Idaho after your stay in Louisiana
Idaho to Louisiana flights
Consider these flights traveling from Idaho to Louisiana.
Top 5 airlines flying from Idaho to Louisiana
Discover the top 5 airlines that operate flights from Idaho 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$237 | Average$471 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$274 | Average$436 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$287 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$338 | Average$488 | FlexibilityNo cancel fee | On-time75% |