JAX - IDA

$469 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 4/11. 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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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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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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Jacksonville to Idaho Falls.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
8:20 am - 1:28 pmJAX-IDA
7h 08m1 stop
6:50 am - 3:16 pmIDA-JAX
6h 26m1 stop
$469United Airlines
Find Deal
ven., avr. 11 - mar., avr. 15
8:20 am - 1:28 pmJAX-IDA
7h 08m1 stop
6:50 am - 9:20 pmIDA-JAX
12h 30m2 stops
$474United Airlines
Find Deal
ven., avr. 11 - mar., avr. 15
8:00 am - 3:21 pmJAX-IDA
9h 21m2 stops
10:50 am - 11:28 pmIDA-JAX
10h 38m2 stops
$619United Airlines
Find Deal
ven., avr. 11 - mar., avr. 15
8:23 am - 1:33 pmJAX-IDA
7h 10m1 stop
2:35 pm - 10:37 pmIDA-JAX
6h 02m1 stop
$750United Airlines
Find Deal
jeu., sept. 11 - sam., sept. 13
8:23 am - 1:33 pmJAX-IDA
7h 10m1 stop
2:35 pm - 10:37 pmIDA-JAX
6h 02m1 stop
$824United Airlines
Find Deal
mer., sept. 10 - sam., sept. 13
8:23 am - 1:33 pmJAX-IDA
7h 10m1 stop
2:35 pm - 10:37 pmIDA-JAX
6h 02m1 stop
$1,069United Airlines
Find Deal
ven., sept. 12 - dim., sept. 14
8:45 am - 1:32 pmJAX-IDA
6h 47m1 stop
2:38 pm - 10:52 pmIDA-JAX
6h 14m1 stop
$3,476United Airlines
Find Deal
jeu., juin 26 - mer., juil. 2

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.

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 $1,353 and $1,059 respectively.

Good to know

Low season

June

High season

March

Cheapest flight

$469
Best time to beat the crowds but there is an average 47% increase in price.
Most popular time to fly with an average 88% 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 $535 for a one-way ticket and $469 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Jacksonville and Idaho Falls, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Jacksonville to Idaho Falls, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Jacksonville to Idaho Falls are United Airlines and American Airlines. With an average price for the route of $692 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $663 and an overall rating of 7.2.

  • 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 8603 reviews
8.1Crew
6.6Food
7.0Entertainment
7.3Comfort
7.7Boarding
Airline reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

6.0 GoodRobbie, Mar 2025SFO - RDU
Read more United Airlines reviews

Compared with other carriers business class for an overnight was not worth the extra expense.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Easy to board. Flight was super crowded though so I didn't sleep well on that cross country red-eye flight. The aisles seem ot have gotten narrower and the seat smaller whn luggage and people are getting bigger so it would be AWESOME to have more space and breathing room in general ;)

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

We paid extra for the seats with extra leg room. But we were not allocated the seats with extra leg room nor refunded the money we paid for the seats.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

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.

Crew professional. Easy bag drop off. On time. Good entertainment.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The boarding crew was incredibly helpful getting me on an earlier flight

They have lost any customer service care and support. Terrible airline now and been for awhile.

The flight was delayed leaving Miami. When we arrived in Charlotte, we were unable to park at our scheduled gate. We had to wait another 30-45 minutes before we could park at a different gate. All in all, we were delayed by almost two hours arriving in Charlotte.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

Per usual, flight status, staff courtesy and professionalism were excellent

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.

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

Information on your arrival and departure airports

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