JAX - IDA

$256 Find Cheap Flights from Jacksonville to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Idaho Falls departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Idaho Falls, as well as popular online travel agencies
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41 299 237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$379
American Airlines
Tue 3/24Sat 3/28
JAX - IDA • 1 stop
Cheapest one-way
$256
American Airlines
Tue 4/7
JAX - IDA • 2 stops
Top airlines
American Airlines
Cheapest • from $379 (round-trip)
American Airlines
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Jacksonville and Idaho Falls. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $469 (round-trip)
Denver (DEN)
Shortest trip • 7h 24m (one-way)
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Idaho Falls (JAX-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Idaho Falls

Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
6:02 am - 1:48 pm
JAX
-
IDA
9h 46m
1 stop
American Airlines Logo
2:18 pm - 12:17 am
IDA
-
JAX
7h 59m
1 stop
$379American Airlines
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
1:44 pm - 11:24 pm
JAX
-
IDA
11h 40m
2 stops
American Airlines Logo
2:18 pm - 11:15 pm
IDA
-
JAX
6h 57m
1 stop
$384American Airlines
Thu, Apr 2 - Tue, Apr 7
American Airlines Logo
6:02 am - 1:48 pm
JAX
-
IDA
9h 46m
1 stop
American Airlines Logo
7:48 am - 11:59 pm
IDA
-
JAX
14h 11m
2 stops
$409American Airlines
Thu, Mar 26 - Mon, Mar 30
American Airlines Logo
6:02 am - 1:48 pm
JAX
-
IDA
9h 46m
1 stop
American Airlines Logo
2:18 pm - 11:12 pm
IDA
-
JAX
6h 54m
1 stop
$429American Airlines
Mon, Sep 7 - Mon, Sep 14
American Airlines Logo
4:34 pm - 9:19 pm
JAX
-
IDA
6h 45m
1 stop
American Airlines Logo
1:44 pm - 9:57 pm
IDA
-
JAX
6h 13m
1 stop
$468American Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
6:24 am - 5:19 pm
JAX
-
IDA
12h 55m
2 stops
United Airlines Logo
10:35 am - 9:40 pm
IDA
-
JAX
9h 05m
1 stop
$469United Airlines
Mon, Sep 7 - Mon, Sep 14
American Airlines Logo
4:34 pm - 9:19 pm
JAX
-
IDA
6h 45m
1 stop
American Airlines Logo
1:44 pm - 9:57 pm
IDA
-
JAX
6h 13m
1 stop
$489American Airlines
Mon, Sep 7 - Mon, Sep 14
American Airlines Logo
4:34 pm - 9:19 pm
JAX
-
IDA
6h 45m
1 stop
American Airlines Logo
1:44 pm - 9:57 pm
IDA
-
JAX
6h 13m
1 stop
$523American Airlines
Tue, Jun 2 - Sat, Jun 6
United Airlines Logo
7:20 am - 5:19 pm
JAX
-
IDA
11h 59m
2 stops
United Airlines Logo
10:35 am - 9:40 pm
IDA
-
JAX
9h 05m
1 stop
$525United Airlines
Wed, Sep 2 - Sat, Sep 12
American Airlines Logo
7:30 am - 12:16 pm
JAX
-
IDA
6h 46m
1 stop
American Airlines Logo
1:44 pm - 9:57 pm
IDA
-
JAX
6h 13m
1 stop
$533American Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Idaho Falls flights

Get data-powered insights and trends into flights from Jacksonville to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Jacksonville to Idaho Falls?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Jacksonville to Idaho Falls were found on American Airlines ($379) and United Airlines ($469).

Find deals

Good to know

Low seasonMay
Cheapest flight$256
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Jacksonville to Idaho Falls

When to book flights from Jacksonville to Idaho Falls

Are your dates flexible? Find out the best times to travel from Jacksonville to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Jacksonville to Idaho Falls

  • What is the cheapest flight from Jacksonville to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Jacksonville to Idaho Falls was $256 for a one-way ticket and $379 for a round-trip.

  • Do I need a passport to fly between Jacksonville and Idaho Falls?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Jacksonville to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Jacksonville to Idaho Falls?

    oneworld is the only airline alliance operating flights between Jacksonville and Idaho Falls.

  • How does KAYAK find such low prices on flights from Jacksonville to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Jacksonville to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Jacksonville to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Jacksonville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Jacksonville to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Jacksonville to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Jacksonville to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Jacksonville to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11464 reviews
6.9Entertainment
7.5Boarding
7.9Crew
6.4Food
7.2Comfort
Airline reviews

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

4.0 OkayAnonymous, Mar 2026
TPA - CLT
Read more American Airlines reviews

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Flights were constantly delayed. CRW took 50 minutes to get bags

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

The flight attendants and the service is getting worse by the day.

Other than nearly three hour delay for maintenance issues, everything went smooth

why would I bother with this airline and pick seats when I am asked to move for a weight imbalance

Overall good. The pilots and flight attendants are excellent! The equipment was the issue on my First flight as they had to wait for a part to be installed. So the take off was at least 30 minutes later.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Everything you need to know for your flight from Jacksonville to Idaho Falls

Information on your arrival and departure airports

Jacksonville (JAX)
Idaho Falls (IDA)