$182+ Cheap flights from Jacksonville (JAX) to Idaho
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
Oct 30 — Nov 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Jacksonville to Idaho 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Jacksonville to Idaho
Cheapest
Best
Last-minute
One-way
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 September 30, 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 September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 11/36:01 am -
1 stop8h 36m
Sat 11/71:24 pm -
1 stop7h 22m
Deal found 9/29![American Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 9/29. 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.
Tue 11/311:25 am -
2 stops8h 34m
Sat 11/75:30 am -
1 stop6h 49m
Deal found 9/29![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 9/26. 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 10/207:40 am -
1 stop7h 42m
Tue 10/2712:14 pm -
2 stops9h 45m
Deal found 9/26![American Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 11/26:01 am -
1 stop8h 36m
Wed 11/47:00 am -
2 stops9h 44m
Deal found 9/28![American Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 9/26. 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.
Tue 10/206:40 am -
2 stops11h 20m
Tue 10/275:45 am -
2 stops9h 45m
Deal found 9/26![Southwest logo]()
$405
This Delta deal was found by Cheapflights users on 9/26. 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.
Mon 11/28:28 am -
1 stop7h 06m
Sun 11/81:40 pm -
1 stop8h 16m
Deal found 9/26![Delta logo]()
$415
This Southwest deal was found by Cheapflights users on 9/28. 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.
Mon 11/24:45 pm -
2 stops10h 40m
Wed 11/46:20 am -
2 stops12h 15m
Deal found 9/28![Southwest logo]()
$417
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 10/266:40 am -
1 stop9h 53m
Mon 11/912:15 pm -
1 stop8h 15m
Deal found 9/26![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 10/511:32 am -
2 stops12h 10m
Sat 10/106:18 am -
1 stop7h 59m
Deal found 9/26![American Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/151:51 pm -
1 stop9h 51m
Mon 10/191:50 pm -
1 stop7h 09m
Deal found 9/30![American Airlines logo]()
$599
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 11/57:00 am -
1 stop8h 05m
Mon 11/91:35 pm -
1 stop6h 55m
Deal found 9/27![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Sun 11/226:36 am -
1 stop8h 37m
Fri 11/276:44 am -
2 stops10h 50m
Deal found 9/30![American Airlines logo]()
$692
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 September 30, 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 September 30, 2026.
This Southwest deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/82:00 pm -
2 stops11h 05m
Mon 1/1111:40 am -
2 stops9h 25m
Deal found 9/25![Southwest logo]()
$385
This Delta deal was found by Cheapflights users on 9/26. 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.
Sun 11/225:05 am -
2 stops9h 17m
Fri 11/275:30 am -
1 stop6h 42m
Deal found 9/26![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/29. 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 1/308:00 am -
1 stop7h 35m
Tue 2/27:00 am -
2 stops8h 56m
Deal found 9/29![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 11/55:00 am -
2 stops10h 05m
Mon 11/91:35 pm -
1 stop6h 55m
Deal found 9/27![American Airlines logo]()
$639
This Southwest deal was found by Cheapflights users on 9/26. 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.
Tue 10/206:40 am -
2 stops11h 20m
Tue 10/275:45 am -
2 stops9h 45m
Deal found 9/26![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 9/28. 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.
Mon 11/24:45 pm -
2 stops10h 40m
Wed 11/46:20 am -
2 stops12h 15m
Deal found 9/28![Southwest logo]()
$417
This Delta deal was found by Cheapflights users on 9/26. 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.
Sat 10/103:15 pm -
1 stop7h 21m
Sat 10/175:30 am -
1 stop6h 49m
Deal found 9/26![Delta logo]()
$485
This Southwest deal was found by Cheapflights users on 9/27. 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 11/188:45 am -
2 stops11h 15m
Sun 11/228:30 pm -
2 stops15h 00m
Deal found 9/27![Southwest logo]()
$431
This Delta deal was found by Cheapflights users on 9/30. 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.
Tue 10/206:10 am -
1 stop9h 24m
Sat 10/241:40 pm -
1 stop6h 07m
Deal found 9/30![Delta logo]()
$485
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 1/64:45 pm -
1 stop8h 29m
Sat 1/910:42 am -
1 stop6h 33m
Deal found 9/29![United Airlines logo]()
$545
This Delta deal was found by Cheapflights users on 9/28. 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 10/147:18 am -
1 stop8h 16m
Wed 10/211:40 pm -
1 stop8h 16m
Deal found 9/28![Delta logo]()
$485
This Southwest deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 pm -
2 stops9h 15m
Sun 10/2511:25 am -
2 stops9h 00m
Deal found 9/25![Southwest logo]()
$478
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Sun 11/226:36 am -
1 stop8h 37m
Fri 11/276:44 am -
2 stops10h 50m
Deal found 9/30![American Airlines logo]()
$692
This Southwest deal was found by Cheapflights users on 9/26. 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.
Mon 10/266:30 pm -
2 stops9h 15m
Mon 11/911:15 am -
1 stop5h 35m
Deal found 9/26![Southwest logo]()
$489
Last-minute flights from Jacksonville to IdahoDiscover last-minute flight deals from Jacksonville to Idaho. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Idaho. Data last updated September 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 10/511:32 am -
2 stops12h 10m
Sat 10/106:18 am -
1 stop7h 59m
Deal found 9/26![American Airlines logo]()
$559
This Delta deal was found by Cheapflights users on 9/26. 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.
Sat 10/1012:08 pm -
2 stops10h 28m
Sat 10/175:30 am -
1 stop6h 49m
Deal found 9/26![Delta logo]()
$490
This Delta deal was found by Cheapflights users on 9/28. 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 10/147:18 am -
1 stop8h 16m
Wed 10/211:40 pm -
1 stop8h 16m
Deal found 9/28![Delta logo]()
$485
This Southwest deal was found by Cheapflights users on 9/28. 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.
Wed 10/141:30 pm -
2 stops10h 50m
Wed 10/216:00 am -
2 stops9h 30m
Deal found 9/28![Southwest logo]()
$495
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 10/151:51 pm -
1 stop9h 51m
Mon 10/191:50 pm -
1 stop7h 09m
Deal found 9/30![American Airlines logo]()
$599
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” 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 10/199:40 am -
2 stops13h 14m
Fri 10/2310:35 am -
1 stop9h 06m
Deal found 9/25![United Airlines logo]()
$890
This American Airlines deal was found by Cheapflights users on 9/26. 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 10/206:16 am -
1 stop9h 35m
Tue 10/2712:14 pm -
1 stop8h 15m
Deal found 9/26![American Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 9/26. 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.
Tue 10/206:40 am -
2 stops11h 20m
Tue 10/275:45 am -
2 stops9h 45m
Deal found 9/26![Southwest logo]()
$405
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/233:53 pm -
2 stops10h 06m
Sun 10/2511:10 pm -
1 stop7h 29m
Deal found 9/25![Delta logo]()
$432
This Southwest deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:30 pm -
2 stops9h 15m
Sun 10/2511:25 am -
2 stops9h 00m
Deal found 9/25![Southwest logo]()
$478
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 10/266:40 am -
1 stop9h 53m
Mon 11/912:15 pm -
1 stop8h 15m
Deal found 9/26![American Airlines logo]()
$429
This Southwest deal was found by Cheapflights users on 9/26. 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.
Mon 10/266:30 pm -
2 stops9h 15m
Mon 11/912:30 pm -
2 stops9h 20m
Deal found 9/26![Southwest logo]()
$466
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 September 30, 2026.
Search for one-way flight options from Jacksonville to Idaho. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/315:11 pm -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$182
This United Airlines deal was found by Cheapflights users on 9/28. 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 10/313:44 pm -
2 stops9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![United Airlines logo]()
$187
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Sat 10/317:13 pm -
3 stops44h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:42 pm -
2 stops42h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$278
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/284:15 pm -
1 stop6h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 12/236:00 am -
1 stop17h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 9/28. 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 12/235:00 am -
2 stops9h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Delta logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Wed 12/239:44 am -
3 stops50h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 9/29. 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 10/55:11 pm -
1 stop7h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![American Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 1/41:50 pm -
1 stop9h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![American Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 1/49:35 am -
2 stops13h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 10/56:25 pm -
3 stops31h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Multiple Airlines logo]()
$822
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 September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $363 (American Airlines) |
One-way from | $182 (American Airlines) |
Popular in | April |
Cheapest in | January |
Average price | $503 |
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 7,457,451 searches. Data last updated September 30, 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 Jacksonville - BOI Boise Air Term. Gowen Fld
JAXBOI
Jacksonville
Sat 10/31
5:11 pm-10:46 pm
1 stop7h 35m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
JacksonvilleBoise
JAX Jacksonville - BOI Boise Air Term. Gowen Fld
JAXBOI
Jacksonville
Sat 10/31
3:44 pm-10:59 pm
2 stops9h 15m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$187
JacksonvilleBoise
JAX Jacksonville - BOI Boise Air Term. Gowen Fld
JAXBOI
Jacksonville
Sat 10/31
7:13 pm-1:40 pm
3 stops44h 27m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$218
JacksonvilleIdaho Falls
JAX Jacksonville - IDA Idaho Falls Fanning Field
JAXIDA
Jacksonville
Wed 10/28
8:42 pm-1:34 pm
2 stops42h 52m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$278
Quickest round-trip
JacksonvilleIdaho Falls
JAX Jacksonville - IDA Idaho Falls Fanning Field
JAXIDA
Jacksonville
Wed 10/28
4:15 pm-9:09 pm
1 stop6h 54m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$379
JacksonvilleBoise
JAX Jacksonville - BOI Boise Air Term. Gowen Fld
JAXBOI
Jacksonville
Fri 1/8
2:00 pm-11:05 pm
2 stops11h 05m
Boise Air Term. Gowen Fld
Mon 1/11
11:40 am-11:05 pm
2 stops9h 25m
$385
JacksonvilleBoise
JAX Jacksonville - BOI Boise Air Term. Gowen Fld
JAXBOI
Jacksonville
Tue 10/20
6:40 am-4:00 pm
2 stops11h 20m
Boise Air Term. Gowen Fld
Tue 10/27
5:45 am-5:30 pm
2 stops9h 45m
$405
JacksonvilleIdaho Falls
JAX Jacksonville - IDA Idaho Falls Fanning Field
JAXIDA
Jacksonville
Wed 12/23
6:00 am-9:56 pm
1 stop17h 56m
Idaho Falls Fanning Field
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$417
JacksonvilleBoise
JAX Jacksonville - BOI Boise Air Term. Gowen Fld
JAXBOI
Jacksonville
Mon 11/2
4:45 pm-1:25 am
2 stops10h 40m
Boise Air Term. Gowen Fld
Wed 11/4
6:20 am-8:35 pm
2 stops12h 15m
$417
JacksonvilleBoise
JAX Jacksonville - BOI Boise Air Term. Gowen Fld
JAXBOI
Jacksonville
Wed 11/18
8:45 am-6:00 pm
2 stops11h 15m
Boise Air Term. Gowen Fld
Sun 11/22
8:30 pm-1:30 pm
2 stops15h 00m
$431
Showing 1-10 of 23 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-IDA
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-IDA
What is the cheapest month to book a flight from Jacksonville to Idaho?
Currently, January is the cheapest month in which you can book a flight from Jacksonville to Idaho (average of $236). Flying from Jacksonville to Idaho in April is currently the most expensive (average of $1,080). 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?
Airfare is typical for this route at the moment.
Jacksonville to Idaho flights typically cost between $336 and $394 in November.The cheapest round-trip price found within the last 5 days was $363 on American Airlines (Nov 3-Nov 7).
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated September 30, 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.
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Comfort
8.0
Entertainment
7.5
Food
7.0
Boarding
8.1
Crew
8.6
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Alternative routes for Jacksonville to Idaho
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Idaho by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from 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 September 30, 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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$230 | Average$431 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$288 | Average$716 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$316 | Average$647 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$344 | Average$556 | FlexibilityNo cancel fee | On-time63% |