$168+ Cheap flights from Idaho to Jacksonville (JAX)
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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Mar 7 — Mar 141
1 adult, Economy
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Find cheap flights from Idaho to Jacksonville 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho to Jacksonville
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Cheapest flights from Idaho to JacksonvilleExplore the most affordable flight options available from Idaho to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
Explore the most affordable flight options available from Idaho to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 5, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Sun 2/153:10 pm
JAC
- JAX
1 stop6h 18m
American Airlines
Tue 2/246:02 am
JAX
- JAC
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 4/2111:35 pm
BOI
- JAX
1 stop8h 39m
Delta
Mon 4/275:30 am
JAX
- BOI
1 stop9h 37m
Delta
Deal found 2/4![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 4/2110:05 am
BOI
- JAX
1 stop8h 30m
Southwest
Mon 4/273:35 pm
JAX
- BOI
2 stops9h 55m
Southwest
Deal found 2/4![Southwest logo]()
$377
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/251:30 pm
BOI
- JAX
1 stop6h 25m
Southwest
Tue 3/35:50 am
JAX
- BOI
1 stop6h 50m
Southwest
Deal found 2/4![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/284:00 pm
BOI
- JAX
1 stop5h 50m
Southwest
Sat 3/74:45 pm
JAX
- BOI
1 stop8h 20m
Southwest
Deal found 2/2![Southwest logo]()
$412
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/157:00 am
JAC
- JAX
1 stop5h 59m
United Airlines
Tue 2/244:16 pm
JAX
- JAC
1 stop6h 43m
United Airlines
Deal found 2/3![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” 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 4/1211:05 am
BOI
- JAX
1 stop6h 10m
Southwest
Sat 4/185:10 am
JAX
- BOI
1 stop7h 15m
Southwest
Deal found 1/31![Southwest logo]()
$421
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/101:10 pm
JAC
- JAX
2 stops8h 49m
Delta
Tue 3/177:35 am
JAX
- JAC
1 stop7h 55m
Delta
Deal found 2/3![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/1012:20 pm
JAC
- JAX
1 stop7h 12m
United Airlines
Tue 3/176:37 am
JAX
- JAC
1 stop8h 24m
United Airlines
Deal found 2/3![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/51:43 pm
BOI
- JAX
1 stop6h 09m
Delta
Mon 3/93:59 pm
JAX
- BOI
1 stop8h 26m
Delta
Deal found 2/1![Delta logo]()
$437
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/211:45 pm
JAC
- JAX
1 stop6h 02m
United Airlines
Thu 5/287:30 am
JAX
- JAC
2 stops12h 22m
United Airlines
Deal found 2/3![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/274:27 pm
JAC
- JAX
3 stops16h 16m
United Airlines
Tue 3/36:25 am
JAX
- JAC
1 stop8h 51m
United Airlines
Deal found 2/2![United Airlines logo]()
$459
Best flights from Idaho to JacksonvilleDiscover carefully curated flight deals from Idaho to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
Discover carefully curated flight deals from Idaho to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 5, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Sun 2/153:10 pm
JAC
- JAX
1 stop6h 18m
American Airlines
Tue 2/246:02 am
JAX
- JAC
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 4/2111:35 pm
BOI
- JAX
1 stop8h 39m
Delta
Mon 4/275:30 am
JAX
- BOI
1 stop9h 37m
Delta
Deal found 2/4![Delta logo]()
$372
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 4/2110:05 am
BOI
- JAX
1 stop8h 30m
Southwest
Mon 4/273:35 pm
JAX
- BOI
2 stops9h 55m
Southwest
Deal found 2/4![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:25 am
BOI
- JAX
1 stop8h 50m
United Airlines
Tue 3/37:00 am
JAX
- BOI
2 stops11h 07m
United Airlines
Deal found 1/31![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/251:30 pm
BOI
- JAX
1 stop6h 25m
Southwest
Tue 3/35:50 am
JAX
- BOI
1 stop6h 50m
Southwest
Deal found 2/4![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 2/285:20 am
BOI
- JAX
1 stop6h 50m
Delta
Thu 3/57:30 am
JAX
- BOI
1 stop6h 58m
Delta
Deal found 2/1![Delta logo]()
$412
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/157:00 am
JAC
- JAX
1 stop5h 59m
United Airlines
Tue 2/244:16 pm
JAX
- JAC
1 stop6h 43m
United Airlines
Deal found 2/3![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/284:00 pm
BOI
- JAX
1 stop5h 50m
Southwest
Sat 3/74:45 pm
JAX
- BOI
1 stop8h 20m
Southwest
Deal found 2/2![Southwest logo]()
$412
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/101:10 pm
JAC
- JAX
2 stops8h 49m
Delta
Tue 3/177:35 am
JAX
- JAC
1 stop7h 55m
Delta
Deal found 2/3![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/1012:20 pm
JAC
- JAX
1 stop7h 12m
United Airlines
Tue 3/176:37 am
JAX
- JAC
1 stop8h 24m
United Airlines
Deal found 2/3![United Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/36:00 am
GEG
- JAX
1 stop9h 55m
American Airlines
Wed 3/116:50 am
JAX
- GEG
1 stop7h 54m
American Airlines
Deal found 2/1![American Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 5/211:45 pm
JAC
- JAX
1 stop6h 02m
United Airlines
Thu 5/287:30 am
JAX
- JAC
2 stops12h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$454
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/312:48 pm
GEG
- JAX
1 stop7h 10m
Delta
Wed 3/115:33 pm
JAX
- GEG
1 stop7h 04m
Delta
Deal found 2/3![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/2410:40 pm
GEG
- JAX
1 stop7h 04m
Delta
Tue 5/55:30 am
JAX
- GEG
2 stops9h 45m
Delta
Deal found 2/3![Delta logo]()
$491
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/1910:40 pm
GEG
- JAX
1 stop7h 04m
Delta
Wed 5/63:06 pm
JAX
- GEG
1 stop8h 59m
Delta
Deal found 2/3![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/1910:40 pm
GEG
- JAX
1 stop7h 04m
Delta
Tue 5/53:06 pm
JAX
- GEG
1 stop8h 59m
Delta
Deal found 2/3![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/2310:40 pm
GEG
- JAX
1 stop8h 38m
Delta
Tue 5/53:06 pm
JAX
- GEG
1 stop8h 59m
Delta
Deal found 2/3![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/2310:40 pm
GEG
- JAX
1 stop8h 38m
Delta
Wed 5/63:06 pm
JAX
- GEG
1 stop8h 59m
Delta
Deal found 2/3![Delta logo]()
$497
Last-minute flights from Idaho to JacksonvilleDiscover last-minute flight deals from Idaho to Jacksonville. Data last updated February 5, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Jacksonville. Data last updated February 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Sun 2/153:10 pm
JAC
- JAX
1 stop6h 18m
American Airlines
Tue 2/246:02 am
JAX
- JAC
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/157:00 am
JAC
- JAX
1 stop5h 59m
United Airlines
Tue 2/244:16 pm
JAX
- JAC
1 stop6h 43m
United Airlines
Deal found 2/3![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/187:00 am
BOI
- JAX
2 stops10h 08m
American Airlines
Wed 2/256:02 am
JAX
- BOI
1 stop8h 46m
American Airlines
Deal found 2/3![American Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/251:30 pm
BOI
- JAX
1 stop6h 25m
Southwest
Tue 3/35:50 am
JAX
- BOI
1 stop6h 50m
Southwest
Deal found 2/4![Southwest logo]()
$387
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/261:05 pm
JAC
- JAX
2 stops8h 56m
Delta
Mon 3/26:30 am
JAX
- JAC
1 stop8h 55m
Delta
Deal found 2/3![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/274:27 pm
JAC
- JAX
3 stops16h 16m
United Airlines
Tue 3/36:25 am
JAX
- JAC
1 stop8h 51m
United Airlines
Deal found 2/2![United Airlines logo]()
$459
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/284:00 pm
BOI
- JAX
1 stop5h 50m
Southwest
Sat 3/74:45 pm
JAX
- BOI
1 stop8h 20m
Southwest
Deal found 2/2![Southwest logo]()
$412
This American Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/281:30 pm
BOI
- JAX
2 stops8h 22m
American Airlines
Thu 3/56:02 am
JAX
- BOI
1 stop8h 46m
American Airlines
Deal found 2/4![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/11:43 pm
BOI
- JAX
1 stop8h 18m
Delta
Sat 3/73:05 pm
JAX
- BOI
1 stop7h 50m
Delta
Deal found 2/3![Delta logo]()
$467
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” 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 3/51:43 pm
BOI
- JAX
1 stop6h 09m
Delta
Mon 3/93:59 pm
JAX
- BOI
1 stop8h 26m
Delta
Deal found 2/1![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/101:10 pm
JAC
- JAX
2 stops8h 49m
Delta
Tue 3/177:35 am
JAX
- JAC
1 stop7h 55m
Delta
Deal found 2/3![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/1012:20 pm
JAC
- JAX
1 stop7h 12m
United Airlines
Tue 3/176:37 am
JAX
- JAC
1 stop8h 24m
United Airlines
Deal found 2/3![United Airlines logo]()
$437
One-way flights from Idaho to JacksonvilleSearch for one-way flight options from Idaho to Jacksonville. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
Search for one-way flight options from Idaho to Jacksonville. Find affordable one-way fares based on user searches. Data last updated February 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/95:37 pm
BOI
- JAX
3 stops47h 56m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$168
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/61:40 pm
BOI
- JAX
1 stop6h 21m
Delta
Deal found 2/3![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 3/96:15 pm
BOI
- JAX
2 stops12h 24m
Delta
Deal found 2/4![Delta logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/153:11 pm
GEG
- JAX
2 stops24h 50m
Frontier
Deal found 2/3![Frontier logo]()
$237
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/71:25 pm
JAC
- JAX
2 stops8h 34m
American Airlines
Deal found 2/2![American Airlines logo]()
$248
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/710:40 am
JAC
- JAX
1 stop7h 02m
United Airlines
Deal found 2/2![United Airlines logo]()
$266
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Mon 4/68:28 pm
BOI
- JAX
2 stops14h 30m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$274
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/612:31 pm
BOI
- JAX
2 stops9h 28m
American Airlines
Deal found 2/2![American Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sun 3/86:00 am
GEG
- JAX
1 stop9h 55m
American Airlines
Deal found 2/3![American Airlines logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/1212:22 pm
GEG
- JAX
2 stops27h 55m
Frontier
Deal found 2/3![Frontier logo]()
$281
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/166:33 pm
BOI
- JAX
2 stops12h 30m
American Airlines
Deal found 2/2![American Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/42:50 pm
GEG
- JAX
1 stop7h 15m
Southwest
Deal found 2/2![Southwest logo]()
$296
Find flight deals from Idaho to Jacksonville
Keep the following information in mind while searching for Idaho to Jacksonville flight deals. Data was last updated February 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $168 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $409 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Jacksonville 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 February 5, 2026.
Use the filters below to find and compare flights from Idaho to Jacksonville that are best for you.
Fly from
Idaho
Fly to
Jacksonville
Route
Depart
Return
Price
JacksonJacksonville
JAC - JAX
JACJAX
Jackson Hole
Sun 2/15
3:10 pm-11:28 pm
1 stop6h 18m
Jacksonville
Tue 2/24
6:02 am-12:38 pm
1 stop8h 36m
$359
BoiseJacksonville
BOI - JAX
BOIJAX
Boise Air Term. Gowen Fld
Tue 4/21
11:35 pm-10:14 am
1 stop8h 39m
Jacksonville
Mon 4/27
5:30 am-1:07 pm
1 stop9h 37m
$372
BoiseJacksonville
BOI - JAX
BOIJAX
Boise Air Term. Gowen Fld
Tue 4/21
10:05 am-8:35 pm
1 stop8h 30m
Jacksonville
Mon 4/27
3:35 pm-11:30 pm
2 stops9h 55m
$377
BoiseJacksonville
BOI - JAX
BOIJAX
Boise Air Term. Gowen Fld
Wed 2/25
1:30 pm-9:55 pm
1 stop6h 25m
Jacksonville
Tue 3/3
5:50 am-10:40 am
1 stop6h 50m
$387
BoiseJacksonville
BOI - JAX
BOIJAX
Boise Air Term. Gowen Fld
Wed 2/25
10:25 am-9:15 pm
1 stop8h 50m
Jacksonville
Tue 3/3
7:00 am-4:07 pm
2 stops11h 07m
$392
BoiseJacksonville
BOI - JAX
BOIJAX
Boise Air Term. Gowen Fld
Sat 2/28
5:20 am-2:10 pm
1 stop6h 50m
Jacksonville
Thu 3/5
7:30 am-12:28 pm
1 stop6h 58m
$412
BoiseJacksonville
BOI - JAX
BOIJAX
Boise Air Term. Gowen Fld
Sat 2/28
4:00 pm-11:50 pm
1 stop5h 50m
Jacksonville
Sat 3/7
4:45 pm-11:05 pm
1 stop8h 20m
$412
JacksonJacksonville
JAC - JAX
JACJAX
Jackson Hole
Sun 2/15
7:00 am-2:59 pm
1 stop5h 59m
Jacksonville
Tue 2/24
4:16 pm-8:59 pm
1 stop6h 43m
$419
JacksonJacksonville
JAC - JAX
JACJAX
Jackson Hole
Tue 3/10
1:10 pm-11:59 pm
2 stops8h 49m
Jacksonville
Tue 3/17
7:35 am-1:30 pm
1 stop7h 55m
$434
JacksonJacksonville
JAC - JAX
JACJAX
Jackson Hole
Tue 3/10
12:20 pm-9:32 pm
1 stop7h 12m
Jacksonville
Tue 3/17
6:37 am-1:01 pm
1 stop8h 24m
$437
Showing 1-10 of 40 results
Best time to book a flight from Idaho to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Idaho with our price prediction graph.
JAC-JAX
BOI-JAX
GEG-JAX
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 Jacksonville
USID-JAX
JAC-JAX
BOI-JAX
GEG-JAX
What is the cheapest month to book a flight from Idaho to Jacksonville?
Currently, August is the cheapest month in which you can book a flight from Idaho to Jacksonville (average of $237). Flying from Idaho to Jacksonville in December is currently the most expensive (average of $444). 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.
Related info for your journey
Find useful and relevant information for your journey from Idaho to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross
Yulee
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Idaho to Jacksonville
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Complete your trip
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Search flights from Idaho to Jacksonville by cabin class
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Other flights to Jacksonville
Explore flights to Jacksonville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 5, 2026.
Idaho and Jacksonville flights
Browse other Idaho and Jacksonville flight options. Last updated on February 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Idaho to Jacksonville flights
Consider these flights traveling from Idaho to Jacksonville.
Top 5 airlines flying from Idaho to Jacksonville
Discover the top 5 airlines that operate flights from Idaho to Jacksonville. 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 February 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$502 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$355 | Average$529 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$431 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$445 | Average$691 | FlexibilityNo cancel fee | On-time75% |