$170+ Cheap flights from Jacksonville (JAX) to Idaho
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
Jul 23 — Jul 301
Round-trip
1 adult, Economy
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Cheapest flights from Jacksonville to IdahoExplore the most affordable flight options available from Jacksonville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
Explore the most affordable flight options available from Jacksonville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2026.
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 9/25:51 pm
JAX
- BOI
1 stop8h 08m
Delta
Wed 9/95:30 am
BOI
- JAX
1 stop9h 15m
Delta
Deal found 6/23![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/115:51 pm
JAX
- BOI
1 stop8h 08m
Delta
Tue 8/1811:12 am
BOI
- JAX
2 stops10h 43m
Delta
Deal found 6/23![Delta logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:34 am
JAX
- BOI
2 stops13h 06m
American Airlines
Tue 8/186:44 am
BOI
- JAX
1 stop7h 42m
American Airlines
Deal found 6/22![American Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:15 am
JAX
- BOI
2 stops10h 35m
Southwest
Tue 8/187:05 am
BOI
- JAX
2 stops10h 35m
Southwest
Deal found 6/22![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:10 pm
JAX
- BOI
1 stop6h 20m
Southwest
Mon 8/3112:10 pm
BOI
- JAX
1 stop7h 50m
Southwest
Deal found 6/20![Southwest logo]()
$368
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/312:05 pm
JAX
- BOI
2 stops11h 58m
American Airlines
Wed 10/72:55 pm
BOI
- JAX
1 stop6h 30m
American Airlines
Deal found 6/23![American Airlines logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/163:07 pm
JAX
- JAC
1 stop7h 33m
United Airlines
Wed 8/198:05 am
JAC
- JAX
2 stops11h 41m
United Airlines
Deal found 6/22![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/2612:59 pm
JAX
- BOI
2 stops11h 41m
American Airlines
Mon 8/318:01 am
BOI
- JAX
2 stops13h 05m
American Airlines
Deal found 6/23![American Airlines logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:00 am
JAX
- IDA
2 stops12h 16m
United Airlines
Sat 10/2410:35 am
IDA
- JAX
1 stop9h 06m
United Airlines
Deal found 6/19![United Airlines logo]()
$389
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:16 pm
JAX
- BOI
1 stop6h 55m
American Airlines
Wed 9/97:02 am
BOI
- JAX
2 stops13h 28m
American Airlines
Deal found 6/21![American Airlines logo]()
$393
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:00 am
JAX
- IDA
1 stop7h 44m
American Airlines
Tue 10/2712:12 pm
IDA
- JAX
1 stop6h 49m
American Airlines
Deal found 6/21![American Airlines logo]()
$398
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am
JAX
- IDA
2 stops10h 24m
United Airlines
Tue 10/277:00 am
IDA
- JAX
1 stop6h 29m
United Airlines
Deal found 6/21![United Airlines logo]()
$403
Best flights from Jacksonville to IdahoDiscover carefully curated flight deals from Jacksonville to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
Discover carefully curated flight deals from Jacksonville to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 23, 2026.
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/105:30 am
JAX
- BOI
1 stop9h 09m
Delta
Tue 10/1311:30 pm
BOI
- JAX
1 stop8h 51m
Delta
Deal found 6/23![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:30 pm
JAX
- BOI
2 stops10h 00m
Southwest
Sat 8/298:30 am
BOI
- JAX
1 stop6h 00m
Southwest
Deal found 6/21![Southwest logo]()
$360
This American Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:34 am
JAX
- BOI
2 stops13h 06m
American Airlines
Mon 8/3112:12 pm
BOI
- JAX
1 stop8h 04m
American Airlines
Deal found 6/18![American Airlines logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:00 pm
JAX
- GEG
1 stop8h 49m
United Airlines
Sat 10/105:00 am
GEG
- JAX
1 stop7h 42m
United Airlines
Deal found 6/19![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:51 pm
JAX
- BOI
1 stop8h 08m
Delta
Wed 9/95:30 am
BOI
- JAX
1 stop9h 15m
Delta
Deal found 6/20![Delta logo]()
$355
This Southwest deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:40 pm
JAX
- BOI
2 stops10h 50m
Southwest
Mon 8/318:05 am
BOI
- JAX
2 stops8h 30m
Southwest
Deal found 6/18![Southwest logo]()
$391
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:05 am
JAX
- IDA
1 stop9h 18m
United Airlines
Tue 11/310:35 am
IDA
- JAX
1 stop9h 03m
United Airlines
Deal found 6/19![United Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:50 pm
JAX
- BOI
1 stop8h 09m
Delta
Mon 9/2111:10 pm
BOI
- JAX
1 stop7h 27m
Delta
Deal found 6/22![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:50 pm
JAX
- BOI
1 stop8h 09m
Delta
Mon 9/286:44 pm
BOI
- JAX
2 stops13h 25m
Delta
Deal found 6/22![Delta logo]()
$424
This Southwest deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:50 pm
JAX
- GEG
1 stop8h 10m
Southwest
Thu 9/106:00 am
GEG
- JAX
1 stop13h 00m
Southwest
Deal found 6/22![Southwest logo]()
$476
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:00 pm
JAX
- JAC
1 stop7h 46m
United Airlines
Sun 10/258:40 am
JAC
- JAX
1 stop7h 17m
United Airlines
Deal found 6/20![United Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:30 am
JAX
- GEG
1 stop9h 08m
Delta
Tue 10/1312:40 pm
GEG
- JAX
1 stop7h 03m
Delta
Deal found 6/21![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:07 pm
JAX
- JAC
1 stop7h 33m
United Airlines
Fri 8/211:45 pm
JAC
- JAX
1 stop6h 01m
United Airlines
Deal found 6/22![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:23 pm
JAX
- JAC
1 stop7h 35m
United Airlines
Wed 8/128:05 am
JAC
- JAX
2 stops11h 41m
United Airlines
Deal found 6/19![United Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:02 pm
JAX
- IDA
2 stops12h 30m
Delta
Thu 9/106:57 pm
IDA
- JAX
2 stops12h 41m
Delta
Deal found 6/19![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am
JAX
- IDA
2 stops10h 24m
United Airlines
Tue 10/277:00 am
IDA
- JAX
2 stops13h 09m
United Airlines
Deal found 6/21![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am
JAX
- GEG
2 stops12h 39m
Delta
Sat 10/106:30 am
GEG
- JAX
2 stops11h 09m
Delta
Deal found 6/21![Delta logo]()
$498
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/47:00 am
JAX
- JAC
2 stops10h 24m
United Airlines
Sat 10/108:10 am
JAC
- JAX
1 stop7h 51m
United Airlines
Deal found 6/23![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:05 pm
JAX
- GEG
1 stop7h 32m
Delta
Sun 10/1810:45 pm
GEG
- JAX
1 stop8h 36m
Delta
Deal found 6/18![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 10/128:05 am
JAX
- JAC
1 stop9h 19m
United Airlines
Sat 10/171:40 pm
JAC
- JAX
1 stop6h 01m
United Airlines
Deal found 6/23![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/103:23 pm
JAX
- JAC
1 stop7h 35m
United Airlines
Thu 7/168:00 am
JAC
- JAX
2 stops13h 20m
United Airlines
Deal found 6/19![United Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:57 am
JAX
- JAC
2 stops11h 08m
Delta
Sun 10/2511:35 am
JAC
- JAX
2 stops10h 27m
Delta
Deal found 6/20![Delta logo]()
$669
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:09 am
JAX
- WYS
1 stop7h 23m
United Airlines
Thu 8/131:55 pm
WYS
- JAX
1 stop5h 51m
United Airlines
Deal found 6/21![United Airlines logo]()
$629
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:05 am
JAX
- SUN
1 stop7h 39m
United Airlines
Sat 10/312:29 pm
SUN
- JAX
2 stops18h 05m
United Airlines
Deal found 6/22![United Airlines logo]()
$669
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 8/1911:51 am
JAX
- JAC
2 stops10h 49m
United Airlines
Fri 8/217:00 am
JAC
- JAX
1 stop6h 33m
United Airlines
Deal found 6/23![United Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:05 am
JAX
- JAC
1 stop9h 19m
United Airlines
Sat 10/107:00 am
JAC
- JAX
2 stops11h 54m
United Airlines
Deal found 6/21![United Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:15 am
JAX
- WYS
1 stop7h 05m
United Airlines
Sat 8/225:45 pm
WYS
- JAX
1 stop19h 48m
United Airlines
Deal found 6/22![United Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:05 am
JAX
- WYS
2 stops32h 15m
United Airlines
Mon 9/211:55 pm
WYS
- JAX
2 stops26h 07m
United Airlines
Deal found 6/22![United Airlines logo]()
$729
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:58 pm
JAX
- WYS
2 stops22h 32m
United Airlines
Sat 10/242:05 pm
WYS
- JAX
2 stops17h 29m
United Airlines
Deal found 6/20![United Airlines logo]()
$741
This United Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:37 am
JAX
- WYS
2 stops27h 55m
United Airlines
Fri 7/315:45 pm
WYS
- JAX
1 stop25h 55m
United Airlines
Deal found 6/20![United Airlines logo]()
$746
Last-minute flights from Jacksonville to IdahoDiscover last-minute flight deals from Jacksonville to Idaho. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Idaho. Data last updated June 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2311:21 am
JAX
- JAC
1 stop9h 21m
United Airlines
Thu 6/2510:35 am
JAC
- JAX
2 stops10h 45m
United Airlines
Deal found 6/19![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:15 pm
JAX
- GEG
1 stop7h 11m
Delta
Tue 7/1410:48 pm
GEG
- JAX
1 stop8h 55m
Delta
Deal found 6/22![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/43:15 pm
JAX
- BOI
1 stop7h 57m
Delta
Wed 7/811:10 pm
BOI
- JAX
1 stop7h 26m
Delta
Deal found 6/19![Delta logo]()
$486
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/62:25 pm
JAX
- JAC
1 stop7h 17m
American Airlines
Fri 7/1011:02 am
JAC
- JAX
1 stop6h 30m
American Airlines
Deal found 6/21![American Airlines logo]()
$523
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/132:25 pm
JAX
- JAC
1 stop7h 17m
American Airlines
Thu 7/1612:49 pm
JAC
- JAX
1 stop7h 35m
American Airlines
Deal found 6/20![American Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:49 pm
JAX
- BOI
1 stop7h 57m
Delta
Mon 7/2711:10 pm
BOI
- JAX
1 stop7h 26m
Delta
Deal found 6/20![Delta logo]()
$406
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:24 am
JAX
- BOI
2 stops11h 26m
American Airlines
Mon 7/271:57 pm
BOI
- JAX
1 stop7h 18m
American Airlines
Deal found 6/20![American Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:24 am
JAX
- JAC
1 stop9h 35m
American Airlines
Tue 8/43:39 pm
JAC
- JAX
1 stop19h 42m
American Airlines
Deal found 6/20![American Airlines logo]()
$492
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:32 pm
JAX
- GEG
1 stop7h 00m
Delta
Mon 8/1010:56 pm
GEG
- JAX
1 stop6h 51m
Delta
Deal found 6/22![Delta logo]()
$524
This United Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:05 am
JAX
- BOI
2 stops11h 39m
United Airlines
Tue 8/47:05 pm
BOI
- JAX
2 stops13h 46m
United Airlines
Deal found 6/19![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:49 pm
JAX
- BOI
1 stop7h 57m
Delta
Mon 8/311:10 pm
BOI
- JAX
1 stop7h 37m
Delta
Deal found 6/23![Delta logo]()
$457
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:52 am
JAX
- BOI
1 stop7h 27m
American Airlines
Mon 8/312:15 pm
BOI
- JAX
1 stop9h 26m
American Airlines
Deal found 6/19![American Airlines logo]()
$476
One-way flights from Jacksonville to IdahoSearch for one-way flight options from Jacksonville to Idaho. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
Search for one-way flight options from Jacksonville to Idaho. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:05 pm
JAX
- GEG
3 stops41h 17m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$170
This Delta deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:54 pm
JAX
- JAC
1 stop6h 21m
Delta
Deal found 6/22![Delta logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:29 pm
JAX
- BOI
2 stops20h 00m
Frontier
Deal found 6/21![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:29 pm
JAX
- IDA
3 stops47h 36m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:49 am
JAX
- IDA
2 stops31h 16m
Allegiant Air
Deal found 6/22![Allegiant Air logo]()
$215
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 7/294:14 pm
JAX
- GEG
1 stop8h 18m
Delta
Deal found 6/23![Delta logo]()
$219
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” 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 6/305:50 am
JAX
- JAC
1 stop6h 37m
American Airlines
Deal found 6/23![American Airlines logo]()
$226
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:15 pm
JAX
- GEG
1 stop7h 11m
Delta
Deal found 6/23![Delta logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:29 pm
JAX
- GEG
3 stops52h 32m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$230
This American Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:34 am
JAX
- JAC
1 stop6h 16m
American Airlines
Deal found 6/22![American Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:30 am
JAX
- JAC
2 stops12h 19m
United Airlines
Deal found 6/22![United Airlines logo]()
$245
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/205:52 am
JAX
- BOI
1 stop7h 27m
American Airlines
Deal found 6/21![American Airlines logo]()
$259
Find flight deals from Jacksonville to Idaho
Keep the following information in mind while searching for Jacksonville to Idaho flight deals. Data was last updated June 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (Delta) |
One-way from | $170 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $651 |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville 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 2,558,603 searches. Data last updated June 23, 2026.
Use the filters below to find and compare flights from Jacksonville to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleBoise
JAX - BOI
JAXBOI
Jacksonville
Sat 10/10
5:30 am-12:39 pm
1 stop9h 09m
Boise Air Term. Gowen Fld
Tue 10/13
11:30 pm-10:21 am
1 stop8h 51m
$355
JacksonvilleBoise
JAX - BOI
JAXBOI
Jacksonville
Wed 9/2
5:51 pm-11:59 pm
1 stop8h 08m
Boise Air Term. Gowen Fld
Wed 9/9
5:30 am-4:45 pm
1 stop9h 15m
$355
JacksonvilleBoise
JAX - BOI
JAXBOI
Jacksonville
Sat 8/22
1:30 pm-9:30 pm
2 stops10h 00m
Boise Air Term. Gowen Fld
Sat 8/29
8:30 am-4:30 pm
1 stop6h 00m
$360
JacksonvilleBoise
JAX - BOI
JAXBOI
Jacksonville
Sat 8/22
11:34 am-10:40 pm
2 stops13h 06m
Boise Air Term. Gowen Fld
Mon 8/31
12:12 pm-10:16 pm
1 stop8h 04m
$386
JacksonvilleBoise
JAX - BOI
JAXBOI
Jacksonville
Sat 8/22
12:40 pm-9:30 pm
2 stops10h 50m
Boise Air Term. Gowen Fld
Mon 8/31
8:05 am-6:35 pm
2 stops8h 30m
$391
JacksonvilleBoise
JAX - BOI
JAXBOI
Jacksonville
Fri 9/18
5:50 pm-11:59 pm
1 stop8h 09m
Boise Air Term. Gowen Fld
Mon 9/21
11:10 pm-8:37 am
1 stop7h 27m
$419
JacksonvilleBoise
JAX - BOI
JAXBOI
Jacksonville
Fri 9/25
5:50 pm-11:59 pm
1 stop8h 09m
Boise Air Term. Gowen Fld
Mon 9/28
6:44 pm-10:09 am
2 stops13h 25m
$424
JacksonvilleSpokane
JAX - GEG
JAXGEG
Jacksonville
Sat 10/3
3:00 pm-8:49 pm
1 stop8h 49m
Spokane
Sat 10/10
5:00 am-3:42 pm
1 stop7h 42m
$437
JacksonvilleSpokane
JAX - GEG
JAXGEG
Jacksonville
Sat 10/10
5:30 am-11:38 am
1 stop9h 08m
Spokane
Tue 10/13
12:40 pm-10:43 pm
1 stop7h 03m
$437
JacksonvilleIdaho Falls
JAX - IDA
JAXIDA
Jacksonville
Sat 10/31
8:05 am-3:23 pm
1 stop9h 18m
Idaho Falls Fanning Field
Tue 11/3
10:35 am-9:38 pm
1 stop9h 03m
$449
Showing 1-10 of 52 resultsSorted by cheapest first
Best time to book a flight from Jacksonville to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Jacksonville with our price prediction graph.
JAX-BOI
JAX-GEG
JAX-JAC
JAX-IDA
JAX-WYS
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 Jacksonville to Idaho
JAX-USID
JAX-BOI
JAX-GEG
JAX-JAC
JAX-IDA
What is the cheapest month to book a flight from Jacksonville to Idaho?
Currently, September is the cheapest month in which you can book a flight from Jacksonville to Idaho (average of $198). Flying from Jacksonville to Idaho in April is currently the most expensive (average of $916). 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 Jacksonville to Idaho?
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 June 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Jacksonville to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Overall
7.9
Reviews
1 / 20
6.0
GoodReza,Jun 2026
TPA - MDW
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Idaho. 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 Jacksonville to Idaho
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Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Idaho by cabin class
Find flights from Jacksonville to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Idaho flights
Browse other Jacksonville and Idaho flight options. Last updated on June 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Jacksonville to Idaho flights
Consider these flights traveling from Jacksonville to Idaho.
Top 4 airlines flying from Jacksonville to Idaho
Discover the top 4 airlines that operate flights from Jacksonville 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 2,558,603 searches. Data last updated June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$198 | Average$528 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$230 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$725 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$344 | Average$557 | FlexibilityNo cancel fee | On-time63% |