$187+ Cheap flights from Idaho to Jacksonville (JAX)
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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Nov 3 — Nov 101
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 Idaho to Jacksonville
Cheapest
Best
Last-minute
One-way
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 October 4, 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 October 4, 2026.
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.
Sat 10/315:30 am -
1 stop6h 49m
Sat 11/73:15 pm -
1 stop7h 21m
Deal found 9/30![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 am -
2 stops10h 45m
Thu 10/297:00 am -
2 stops13h 10m
Deal found 10/1![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 11/62:03 pm -
1 stop6h 59m
Mon 11/96:28 am -
1 stop8h 09m
Deal found 10/1![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:35 am -
1 stop6h 42m
Tue 12/84:25 pm -
1 stop6h 34m
Deal found 10/4![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 10/2612:14 pm -
1 stop8h 15m
Thu 10/297:40 am -
1 stop7h 42m
Deal found 10/1![American Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 10/4. 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 12/51:41 pm -
1 stop7h 10m
Tue 12/86:00 am -
2 stops13h 05m
Deal found 10/4![American Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/302:02 pm -
1 stop6h 49m
Fri 11/65:15 pm -
1 stop7h 27m
Deal found 10/1![American Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 10/266:56 pm -
2 stops11h 43m
Wed 11/412:08 pm -
2 stops12h 02m
Deal found 10/1![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:30 am -
2 stops9h 32m
Fri 11/64:45 pm -
1 stop8h 06m
Deal found 10/1![United Airlines logo]()
$392
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:30 am -
2 stops11h 15m
Thu 12/246:05 am -
2 stops11h 05m
Deal found 9/30![Southwest logo]()
$405
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:40 am -
2 stops10h 15m
Fri 11/63:35 pm -
2 stops9h 25m
Deal found 10/1![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 10/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:00 am -
1 stop9h 15m
Thu 12/246:05 am -
2 stops11h 05m
Deal found 10/3![Southwest logo]()
$418
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 October 4, 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 October 4, 2026.
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.
Mon 11/25:30 am -
1 stop6h 49m
Wed 11/116:10 am -
1 stop9h 29m
Deal found 9/30![Delta logo]()
$363
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:30 am -
2 stops11h 15m
Wed 11/118:45 am -
1 stop8h 25m
Deal found 9/30![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:35 am -
1 stop6h 42m
Tue 12/84:25 pm -
1 stop6h 34m
Deal found 10/4![United Airlines logo]()
$379
This American Airlines deal was found by Cheapflights users on 10/4. 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 12/58:00 am -
1 stop8h 47m
Tue 12/82:23 pm -
1 stop9h 26m
Deal found 10/4![American Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 10/1. 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 10/315:30 am -
2 stops11h 29m
Sat 11/77:18 am -
1 stop8h 16m
Deal found 10/1![Delta logo]()
$368
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:30 am -
2 stops9h 32m
Fri 11/64:45 pm -
1 stop8h 06m
Deal found 10/1![United Airlines logo]()
$392
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:30 am -
2 stops11h 15m
Thu 12/246:05 am -
2 stops11h 05m
Deal found 9/30![Southwest logo]()
$405
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 1/45:51 pm -
2 stops14h 27m
Sat 1/163:21 pm -
2 stops10h 19m
Deal found 10/1![American Airlines logo]()
$454
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:40 am -
2 stops10h 15m
Fri 11/63:35 pm -
2 stops9h 25m
Deal found 10/1![Southwest logo]()
$417
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/241:50 pm -
1 stop6h 59m
Sat 10/311:51 pm -
1 stop9h 51m
Deal found 10/4![American Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 10/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/187:00 am -
2 stops10h 00m
Thu 12/246:05 am -
2 stops11h 05m
Deal found 10/3![Southwest logo]()
$450
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:00 am -
2 stops8h 53m
Tue 1/124:10 pm -
1 stop7h 03m
Deal found 10/4![United Airlines logo]()
$514
This Southwest deal was found by Cheapflights users on 10/4. 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.
Fri 12/47:55 am -
2 stops11h 15m
Thu 12/106:35 am -
2 stops10h 35m
Deal found 10/4![Southwest logo]()
$477
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:35 am -
1 stop9h 06m
Sat 10/178:05 am -
1 stop7h 19m
Deal found 10/1![United Airlines logo]()
$538
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 10/241:50 pm -
1 stop6h 59m
Wed 10/285:08 am -
2 stops10h 01m
Deal found 10/3![American Airlines logo]()
$542
Last-minute flights from Idaho to JacksonvilleDiscover last-minute flight deals from Idaho to Jacksonville. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Jacksonville. Data last updated October 4, 2026 and is based on user searches.
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.
Sat 10/241:50 pm -
1 stop6h 59m
Sat 10/311:51 pm -
1 stop9h 51m
Deal found 9/30![American Airlines logo]()
$458
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 am -
2 stops10h 45m
Thu 10/297:00 am -
2 stops13h 10m
Deal found 10/1![Southwest logo]()
$373
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Mon 10/2612:14 pm -
1 stop8h 15m
Thu 10/297:40 am -
1 stop7h 42m
Deal found 10/1![American Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 10/266:56 pm -
2 stops11h 43m
Wed 11/412:08 pm -
2 stops12h 02m
Deal found 10/1![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 10/1. 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.
Mon 10/266:56 pm -
2 stops11h 43m
Sat 10/316:10 am -
2 stops8h 12m
Deal found 10/1![Delta logo]()
$459
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/302:02 pm -
1 stop6h 49m
Fri 11/65:15 pm -
1 stop7h 27m
Deal found 10/1![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:30 am -
2 stops9h 32m
Fri 11/64:45 pm -
1 stop8h 06m
Deal found 10/1![United Airlines logo]()
$392
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:40 am -
2 stops10h 15m
Fri 11/63:35 pm -
2 stops9h 25m
Deal found 10/1![Southwest logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:28 pm -
1 stop21h 34m
Sun 11/17:03 pm -
2 stops19h 33m
Deal found 10/1![Multiple Airlines logo]()
$493
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.
Sat 10/315:30 am -
1 stop6h 49m
Sat 11/73:15 pm -
1 stop7h 21m
Deal found 9/30![Delta logo]()
$363
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 11/62:03 pm -
1 stop6h 59m
Mon 11/96:28 am -
1 stop8h 09m
Deal found 10/1![American Airlines logo]()
$375
This Southwest deal was found by Cheapflights users on 10/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:30 am -
2 stops11h 20m
Mon 11/94:45 pm -
2 stops10h 45m
Deal found 10/1![Southwest logo]()
$405
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 October 4, 2026.
Search for one-way flight options from Idaho to Jacksonville. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1710:30 am -
2 stops11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Southwest logo]()
$187
This Delta deal was found by Cheapflights users on 10/1. 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.
Fri 10/1611:10 pm -
1 stop9h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Delta logo]()
$304
This American Airlines deal was found by Cheapflights users on 10/1. 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.
Fri 10/1612:14 pm -
2 stops9h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![American Airlines logo]()
$309
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.
Fri 10/95:44 pm -
2 stops24h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:50 pm -
2 stops27h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:50 pm -
3 stops39h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/112:50 pm -
2 stops27h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 10/3. 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 10/111:40 pm -
1 stop7h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Delta logo]()
$509
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 October 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $363 (American Airlines) |
One-way from | $187 (Southwest) |
Popular in | April |
Cheapest in | November |
Average price | $552 |
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 7,457,451 searches. Data last updated October 4, 2026.
Use the filters below to find and compare flights from Idaho to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Thu 12/17
10:30 am-11:45 pm
2 stops11h 15m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$187
Quickest round-trip
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Fri 10/16
2:02 pm-10:51 pm
1 stop6h 49m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$304
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Mon 11/2
5:30 am-2:19 pm
1 stop6h 49m
Jacksonville
Wed 11/11
6:10 am-1:39 pm
1 stop9h 29m
$363
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Mon 11/2
10:30 am-11:45 pm
2 stops11h 15m
Jacksonville
Wed 11/11
8:45 am-3:10 pm
1 stop8h 25m
$368
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Sat 10/31
5:30 am-6:59 pm
2 stops11h 29m
Jacksonville
Sat 11/7
7:18 am-1:34 pm
1 stop8h 16m
$368
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Sat 12/5
6:35 am-3:17 pm
1 stop6h 42m
Jacksonville
Tue 12/8
4:25 pm-8:59 pm
1 stop6h 34m
$379
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Fri 10/9
5:44 pm-8:02 pm
2 stops24h 18m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$389
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Fri 10/30
6:30 am-6:02 pm
2 stops9h 32m
Jacksonville
Fri 11/6
4:45 pm-10:51 pm
1 stop8h 06m
$392
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Thu 10/15
2:50 pm-8:46 pm
2 stops27h 56m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$395
BoiseJacksonville
BOI Boise Air Term. Gowen Fld - JAX Jacksonville
BOIJAX
Boise Air Term. Gowen Fld
Thu 12/17
10:30 am-11:45 pm
2 stops11h 15m
Jacksonville
Thu 12/24
6:05 am-3:10 pm
2 stops11h 05m
$405
Showing 1-10 of 24 resultsSorted by cheapest first
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.
BOI-JAX
IDA-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
BOI-JAX
IDA-JAX
What is the cheapest month to book a flight from Idaho to Jacksonville?
Currently, November is the cheapest month in which you can book a flight from Idaho to Jacksonville (average of $390). Flying from Idaho to Jacksonville in April is currently the most expensive (average of $576). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Idaho to Jacksonville?
Airfare is below average for this route at the moment.
Idaho to Jacksonville flights typically cost between $462 and $644 in October.The cheapest round-trip price found within the last 5 days was $363 on Delta (Oct 31-Nov 7).
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
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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
Jacksonville flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Idaho to Jacksonville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Jacksonville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Jacksonville by cabin class
Find flights from Idaho to Jacksonville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 October 4, 2026.
Idaho and Jacksonville flights
Browse other Idaho and Jacksonville flight options. Last updated on October 4, 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 4 airlines flying from Idaho to Jacksonville
Discover the top 4 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 7,457,451 searches. Data last updated October 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$467 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$336 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$336 | Average$417 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$355 | Average$433 | FlexibilityNo cancel fee | On-time69% |