$482+ Cheap flights from Idaho Falls to Jacksonville (IDA - 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — JAX
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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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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Best
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Cheapest flights from Idaho Falls to JacksonvilleExplore the most affordable flight options available from Idaho Falls to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Idaho Falls to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:56 pm -
2 stops13h 24m
Wed 11/49:45 am -
2 stops14h 25m
Deal found 9/23![Delta logo]()
$482
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am -
2 stops12h 10m
Tue 11/174:15 pm -
1 stop6h 54m
Deal found 9/21![United Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 am -
1 stop8h 52m
Tue 11/171:45 pm -
1 stop9h 58m
Deal found 9/21![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:35 am -
1 stop8h 56m
Tue 11/38:00 am -
1 stop7h 28m
Deal found 9/23![United Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Wed 11/47:03 pm -
2 stops44h 27m
Deal found 9/23![Multiple Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:35 am -
1 stop9h 05m
Wed 10/287:00 am -
2 stops10h 38m
Deal found 9/23![United Airlines logo]()
$504
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:56 pm -
2 stops13h 24m
Sat 10/319:45 am -
2 stops14h 25m
Deal found 9/23![Delta logo]()
$513
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:05 pm -
2 stops8h 51m
Wed 11/49:45 am -
2 stops14h 25m
Deal found 9/23![Delta logo]()
$517
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:50 pm -
1 stop6h 59m
Wed 10/286:40 am -
1 stop8h 40m
Deal found 9/20![American Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:35 am -
1 stop8h 56m
Tue 11/37:00 am -
2 stops10h 38m
Deal found 9/23![United Airlines logo]()
$539
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:39 pm -
1 stop6h 50m
Wed 11/47:00 am -
1 stop8h 05m
Deal found 9/23![American Airlines logo]()
$548
Best flights from Idaho Falls to JacksonvilleDiscover carefully curated flight deals from Idaho Falls to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Idaho Falls to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am -
2 stops12h 10m
Tue 11/174:15 pm -
1 stop6h 54m
Deal found 9/21![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:35 am -
1 stop9h 05m
Wed 10/287:00 am -
2 stops10h 38m
Deal found 9/23![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:35 am -
1 stop8h 56m
Tue 11/38:00 am -
1 stop7h 28m
Deal found 9/23![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:35 pm -
2 stops18h 56m
Tue 11/37:00 am -
2 stops10h 38m
Deal found 9/23![United Airlines logo]()
$614
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:40 pm -
2 stops14h 51m
Sun 11/17:00 am -
2 stops10h 38m
Deal found 9/23![United Airlines logo]()
$712
Last-minute flights from Idaho Falls to JacksonvilleDiscover last-minute flight deals from Idaho Falls to Jacksonville. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Jacksonville. Data last updated September 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:35 am -
1 stop9h 05m
Wed 10/287:00 am -
2 stops10h 38m
Deal found 9/23![United Airlines logo]()
$504
This American Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:50 pm -
1 stop6h 59m
Wed 10/286:40 am -
1 stop8h 40m
Deal found 9/20![American Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:56 pm -
2 stops13h 24m
Wed 11/49:45 am -
2 stops14h 25m
Deal found 9/23![Delta logo]()
$482
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:56 pm -
2 stops13h 24m
Sat 10/319:45 am -
2 stops14h 25m
Deal found 9/23![Delta logo]()
$513
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:39 pm -
1 stop6h 50m
Wed 11/47:00 am -
1 stop8h 05m
Deal found 9/23![American Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:35 am -
1 stop8h 56m
Mon 11/27:30 am -
2 stops10h 08m
Deal found 9/23![United Airlines logo]()
$563
This American Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:50 pm -
1 stop6h 59m
Mon 11/27:00 am -
1 stop8h 05m
Deal found 9/23![American Airlines logo]()
$573
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:35 am -
1 stop8h 56m
Tue 11/38:00 am -
1 stop7h 28m
Deal found 9/23![United Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Wed 11/47:03 pm -
2 stops44h 27m
Deal found 9/23![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 11/16:03 pm -
2 stops20h 33m
Deal found 9/23![Multiple Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:05 pm -
2 stops8h 51m
Wed 11/49:45 am -
2 stops14h 25m
Deal found 9/23![Delta logo]()
$517
This United Airlines deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:35 am -
1 stop8h 56m
Tue 11/37:00 am -
2 stops10h 38m
Deal found 9/23![United Airlines logo]()
$539
Find flight deals from Idaho Falls to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $482 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls 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 September 24, 2026.
Use the filters below to find and compare flights from Idaho Falls to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Thu 11/12
7:00 am-9:10 pm
2 stops12h 10m
Jacksonville
Tue 11/17
4:15 pm-9:09 pm
1 stop6h 54m
$484
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Sat 10/24
10:35 am-9:40 pm
1 stop9h 05m
Jacksonville
Wed 10/28
7:00 am-3:38 pm
2 stops10h 38m
$504
Quickest round-trip
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Wed 10/28
10:35 am-9:31 pm
1 stop8h 56m
Jacksonville
Tue 11/3
8:00 am-1:28 pm
1 stop7h 28m
$578
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Sat 10/31
2:35 pm-11:31 am
2 stops18h 56m
Jacksonville
Tue 11/3
7:00 am-3:38 pm
2 stops10h 38m
$614
Idaho FallsJacksonville
IDA Idaho Falls Fanning Field - JAX Jacksonville
IDAJAX
Idaho Falls Fanning Field
Thu 10/29
5:40 pm-10:31 am
2 stops14h 51m
Jacksonville
Sun 11/1
7:00 am-3:38 pm
2 stops10h 38m
$712
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Idaho Falls-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Idaho Falls to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Idaho Falls with our price prediction graph.
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.
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated September 24, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Jacksonville, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Boarding
7.7
Crew
8.1
Overall
7.4
Food
6.7
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls 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
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Complete your trip
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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 September 24, 2026.
Idaho Falls and Jacksonville flights
Browse other Idaho Falls and Jacksonville flight options. Last updated on September 24, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on September 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Idaho Falls to Jacksonville
Discover the top 2 airlines that operate flights from Idaho Falls 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 September 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$364 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$378 | Average$407 | FlexibilityNo cancel fee | On-time71% |