JAX - IDA

$589 Find Cheap Flights from Jacksonville to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Idaho Falls departing on 3/6. 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.
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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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Cheap Flight Deals 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.

Recent round-trip flight deals from Jacksonville to Idaho Falls

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Jacksonville to Idaho Falls.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:05 am - 1:27 pmJAX-IDA
7h 22m1 stop
2:35 pm - 11:00 pmIDA-JAX
6h 25m1 stop
$589United Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10
8:05 am - 1:27 pmJAX-IDA
7h 22m1 stop
10:38 am - 9:48 pmIDA-JAX
9h 10m2 stops
$662United Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10
8:05 am - 5:03 pmJAX-IDA
10h 58m2 stops
10:38 am - 9:48 pmIDA-JAX
9h 10m2 stops
$762United Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10
8:00 am - 5:17 pmJAX-IDA
11h 17m2 stops
2:35 pm - 10:37 pmIDA-JAX
6h 02m1 stop
$1,214United Airlines
Find Deal
Thu, Jun 26 - Wed, Jul 2
8:00 am - 5:17 pmJAX-IDA
11h 17m2 stops
2:35 pm - 10:37 pmIDA-JAX
6h 02m1 stop
$1,605United Airlines
Find Deal
Thu, Jun 26 - Wed, Jul 2
8:23 am - 8:53 pmJAX-IDA
14h 30m1 stop
2:35 pm - 10:37 pmIDA-JAX
6h 02m1 stop
$1,620United Airlines
Find Deal
Thu, Jun 26 - Wed, Jul 2
8:23 am - 8:53 pmJAX-IDA
14h 30m1 stop
2:35 pm - 10:37 pmIDA-JAX
6h 02m1 stop
$1,626United Airlines
Find Deal
Thu, Jun 26 - Wed, Jul 2

Flights from Jacksonville to Idaho Falls - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Jacksonville to Idaho Falls?

The average price of all round-trip flights from Jacksonville to Idaho Falls clicked on KAYAK for each day over the last 12 months.
For Jacksonville to Idaho Falls, Saturday is the cheapest day to fly on average and Monday is the most expensive. Flying from Idaho Falls back to Jacksonville, the best deals are generally found on Tuesday, with Sunday being the most expensive.

What is the cheapest month to fly from Jacksonville to Idaho Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Jacksonville to Idaho Falls, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Jacksonville to Idaho Falls is February, where tickets cost $331 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $1,178 and $1,059 respectively.

Good to know

Low season

June

High season

May

Cheapest flight

$589
Best time to beat the crowds but there is an average 50% increase in price.
Most popular time to fly with an average 26% 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 $589 for a round-trip ticket.

  • 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?

    Star Alliance 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.

See more FAQs

Top airlines 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.
7.4
United AirlinesOverall score based on 8765 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
8.1Crew
6.7Food
Airline reviews

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

4.0 OkayDonald, Feb 2025EGE - IAH
Read more United Airlines reviews

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

The agents was very rude and they charged me $50 for a carry-on bag saying that it was too big and then I saw someone going on a plane with the same size bag as me

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

For the most part united was a good experience, how ever when they came by with the snacks and water, they completely passed by my wife and I. As we were in separate rows. On a 5 hr flight we were not offered water

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

Our seats were all the way in back of the plane,

I liked all the informational texts. I always knew where to go and when .

Liked the hospitality . The ight took us 6 hrs to get from fort myers to ewr.

The seats were crammed and the guy in front of me wouldn't stop reclining. If AA is cramming extra rows in, they need to take away the reclining in coach. My knees were smashed for 4 1/2 hours and I was very close to confronting the passenger in front of me.

AA can't control the weather. But the airplane was hot and stuffy while stuck on the runway with a broken entertainment system.

The flight was just perfect! We left a few minutes early, had a smooth flight and fortunately had landed before the terrible accident that took off from North Philadelphia airport shortly thereafter.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

I never have a good experience with American and this was no different. The airplane was INCREDIBLY hot. Like unbearably so. Everyone was fanning themselves with pamphlets and sweating. When someone asked the flight attendant to turn down the temperature they were told there was nothing the crew could do. Once we pushed back from the gate we then had to wait an hour to take off and the communication from the crew was not good. People were getting up this whole time and a man was even in the bathroom when we took off. Once we landed at our destination we waited another 30 minutes at the gate to deplane with, again, no communication from the crew as to what was going on.

I had a horrible experience from the time I dropped off my bags until the time I landed. The staff taking the bags at the check-in counter prior to security, forced me to check my baby stroller, even though it weighed less than 20 pounds. their excuse was that the wheels were too big. I have never had an issue gate checking this exact same stroller in the past either on American or on any other airline. when I asked for the agent to show me the rule about the size of the wheels on strollers, they told me to look it up on the AA website. I did so, and did not find any indication that wheel size was a problem for gate checking strollers. The only limitation would be the weight of the stroller which mine was below. I was left with a one-year-old child and all of my carry-on luggage, diaper bag, and the like to walk around the airport without the assistance of a stroller and had the same issue when I exited the plane and had to go all the way to baggage claim without a stroller. In addition, while on the airplane, I was told I can only get one bag of cookies as a snack, even though I was with a child. Apparently my child and I were supposed to share a cookie. While this latter issue is a minor one, it is just another example of the absolutely horrible customer service that American Airlines provides. In addition, the 737 aircraft that I was on was extremely hot and the air vents above the seat were so far away from the aisle and middle seats that it was comical. I could barely reach the air vent to adjust it. I had to ask the person in the window seat to do it for me. The whole experience was just a nightmare.

Ok. Got us there safely and a bit early. Need food available on this long flight. Almost 3 hours.

Flight was delayed by 11 hours. Flight agent finally had to rebook us, but did not rebook fully correctly. We had to pay out of pocket to get to the hotel they booked us and couldn’t check in the next day online because the next day’s agent said they didn’t complete the process the night before.

Had to go get beer myself from attendants in the back of the aircraft

Flight was delayed multiple times and I chose to switch to another flight that had a layover. I finally arrived 7 hours later than I was supposed to.

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

Information on your arrival and departure airports

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