HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jacksonville

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

IDA — JAX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho Falls to Jacksonville with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Idaho Falls Fanning Field-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Jacksonville flights.
Search Deals

Compare providers for flights from Idaho Falls to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Jacksonville in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Jacksonville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Idaho Falls-Jacksonville flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Idaho Falls to Jacksonville?

Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Jacksonville (average of $305). Flying from Idaho Falls to Jacksonville in September is currently the most expensive (average of $1,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 October 30, 2025.
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.
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,035 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • What are the cheapest airlines flying from Idaho Falls to Jacksonville round-trip?

    Our cheapest airline available from Idaho Falls to Jacksonville is American Airlines. Our recent data shows that you can find tickets from as low as $288 on this airline. An additional option worth looking into is United Airlines, starting at $378.

  • Can I find deals for flights from Idaho Falls to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Jacksonville.

  • Can I find deals for business class flights from Idaho Falls to Jacksonville?

    Yes. Cheapflights offers flight deals from Idaho Falls to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from Idaho Falls to Jacksonville (average of $305). Flying from Idaho Falls to Jacksonville in September is currently the most expensive (average of $1,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho Falls to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Orlando flights
Spokane to Orlando flights
Boise to Fort Lauderdale flights
Boise to Miami flights
Spokane to Miami flights
Boise to Tampa flights
Spokane to Tampa flights
Idaho Falls to Orlando flights
Spokane to Fort Lauderdale flights
Boise to Pensacola flights
Spokane to Pensacola flights
Spokane to Jacksonville flights
Boise to Valparaiso flights
Jackson to Tampa flights
Jackson to Orlando flights
Idaho Falls to Fort Lauderdale flights
Spokane to Melbourne flights
Idaho Falls to Tampa flights
Spokane to Panama City flights
Spokane to Sarasota flights
Spokane to Fort Myers flights
Boise to Panama City flights
Boise to Jacksonville flights
Jackson to Jacksonville flights
Spokane to Daytona Beach flights
Spokane to Key West flights
Boise to Daytona Beach flights
Boise to Fort Myers flights
Jackson to Miami flights
Spokane to West Palm Beach flights
Boise to West Palm Beach flights
Idaho Falls to Pensacola flights
Spokane to Valparaiso flights
Boise to Key West flights
Twin Falls to Orlando flights
Jackson to Daytona Beach flights
Spokane to Gainesville flights
Jackson to West Palm Beach flights
Pocatello to Orlando flights
Idaho Falls to Daytona Beach flights
Boise to Tallahassee flights
Idaho Falls to Melbourne flights
Spokane to Tallahassee flights
Jackson to Melbourne flights
Jackson to Tallahassee flights
Lewiston to Jacksonville flights
Idaho Falls to Sarasota flights
Hailey to Fort Lauderdale flights
Pocatello to Tampa flights

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 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$576FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$647FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.