JAX - IDA

$262 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 8/29. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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

Thu, Aug 21 - Thu, Aug 28
American Airlines Logo
7:12 am - 12:47 pmJAX-IDA
7h 35m1 stop
American Airlines Logo
1:17 pm - 11:29 pmIDA-JAX
8h 12m1 stop
$405American Airlines
Find Deal
Fri, Jul 11 - Tue, Jul 15
United Airlines Logo
8:45 am - 3:29 pmJAX-IDA
8h 44m1 stop
United Airlines Logo
5:00 am - 6:08 pmIDA-JAX
11h 08m2 stops
$409United Airlines
Find Deal
Thu, Aug 21 - Thu, Aug 28
American Airlines Logo
7:12 am - 12:47 pmJAX-IDA
7h 35m1 stop
American Airlines Logo
7:00 am - 10:14 pmIDA-JAX
13h 14m2 stops
$410American Airlines
Find Deal
Fri, Jul 11 - Tue, Jul 15
United Airlines Logo
9:10 am - 5:22 pmJAX-IDA
10h 12m2 stops
United Airlines Logo
5:00 am - 7:05 pmIDA-JAX
12h 05m2 stops
$414United Airlines
Find Deal
Thu, Aug 21 - Thu, Aug 28
American Airlines Logo
11:06 am - 9:19 pmJAX-IDA
12h 13m2 stops
American Airlines Logo
7:00 am - 10:14 pmIDA-JAX
13h 14m2 stops
$415American Airlines
Find Deal
Thu, Aug 14 - Thu, Aug 21
United Airlines Logo
7:25 am - 5:22 pmJAX-IDA
11h 57m2 stops
United Airlines Logo
2:35 pm - 11:09 pmIDA-JAX
6h 34m1 stop
$434United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
American Airlines Logo
10:02 am - 9:25 pmJAX-IDA
13h 23m2 stops
American Airlines Logo
12:46 pm - 11:47 pmIDA-JAX
9h 01m2 stops
$498American Airlines
Find Deal
Fri, Jul 11 - Tue, Jul 15
United Airlines Logo
8:45 am - 3:29 pmJAX-IDA
8h 44m1 stop
United Airlines Logo
5:00 am - 5:50 pmIDA-JAX
10h 50m2 stops
$504United Airlines
Find Deal
Fri, Jul 4 - Thu, Jul 10
United Airlines Logo
9:30 am - 9:00 pmJAX-IDA
13h 30m2 stops
United Airlines Logo
5:00 am - 5:50 pmIDA-JAX
10h 50m2 stops
$514United Airlines
Find Deal
Sun, Jun 29 - Thu, Jul 3
 Logo
12:57 pm - 11:45 amJAX-IDA
24h 48m2 stops
 Logo
5:49 pm - 8:46 amIDA-JAX
36h 57m3 stops
Useful Info

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 December, where the average cost of round-trip tickets is $1,353 and $925 respectively.

Good to know

Low seasonApril
High seasonMarch
Cheapest flight$262
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 95% 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 $262 for a one-way ticket and $405 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, and Star Alliance 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 $756 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 $590 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.

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 8801 reviews
6.6Food
8.1Crew
7.0Entertainment
7.7Boarding
7.3Comfort
Airline reviews

United airlines, mediocre at best. No issues , nothing great . Worked for me

4.0 OkayAnonymous, Jun 2025CLT - IAD
Read more United Airlines reviews

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Multiple delays and not straight answer from the United team

Food and flight attendents with positive dispositions and friendly behavior, more professional attitudes

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

I was late from Jacksonville, FL but the limited interaction I had with the Philly crew was great.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

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.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.