HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$291+ Cheap flights from Jacksonville to Idaho Falls (JAX - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — IDA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to Idaho Falls 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.

Find flight deals from Jacksonville to Idaho Falls

Cheapest flights from Jacksonville to Idaho Falls
Explore the most affordable flight options available from Jacksonville to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/158:15 amJAX - IDA
1 stop7h 20mUnited Airlines
Tue 11/182:45 pmIDA - JAX
1 stop6h 30mUnited Airlines
Deal found 10/26$449
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:00 amJAX - IDA
1 stop7h 35mUnited Airlines
Tue 11/112:45 pmIDA - JAX
1 stop6h 30mUnited Airlines
Deal found 10/26$519
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:26 pmJAX - IDA
1 stop6h 37mUnited Airlines
Sat 11/157:00 amIDA - JAX
1 stop6h 20mUnited Airlines
Deal found 10/27$525

Cheap flight deals from Jacksonville to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Jacksonville (JAX) to Idaho Falls (IDA). 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$449
(United Airlines)

One-way from

$291
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$508
Provider with most accurate pricing for Jacksonville-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Jacksonville-Idaho Falls Fanning Field flights.
Search Deals
From Jacksonville to Idaho Falls Fanning Field
Search Deals
One-way flight from Jacksonville to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Jacksonville to Idaho Falls that are best for you.

Fly from

Jacksonville

Fly to

Idaho Falls

Route

Depart

Return

Price

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Sat 11/15

8:15 am-1:35 pm

1 stop7h 20m

Idaho Falls Fanning Field

Tue 11/18

2:45 pm-11:15 pm

1 stop6h 30m

$449

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 11/4

8:00 am-1:35 pm

1 stop7h 35m

Idaho Falls Fanning Field

Tue 11/11

2:45 pm-11:15 pm

1 stop6h 30m

$519

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 11/11

4:26 pm-9:03 pm

1 stop6h 37m

Idaho Falls Fanning Field

Sat 11/15

7:00 am-3:20 pm

1 stop6h 20m

$525

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 12/25

6:00 am-12:46 pm

1 stop8h 46m

$291

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 12/25

6:30 am-3:24 pm

2 stops10h 54m

$296

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 12/25

9:48 am-4:12 pm

3 stops32h 24m

$310

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 12/25

3:12 pm-10:52 pm

2 stops9h 40m

$375

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Mon 12/29

4:39 pm-3:22 pm

2 stops24h 43m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Jacksonville to Idaho Falls

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 Jacksonville to Idaho Falls in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
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 Jacksonville-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Jacksonville-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Jacksonville-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Idaho Falls 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 Jacksonville-Idaho Falls 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 Jacksonville to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Jacksonville 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 Jacksonville to Idaho Falls

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

Currently, February is the cheapest month in which you can book a flight from Jacksonville to Idaho Falls (average of $288). Flying from Jacksonville to Idaho Falls in July is currently the most expensive (average of $398). 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 Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Jacksonville to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

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
9,001 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

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
11,032 reviews
United Airlines
7.4
Good
9,001 reviews

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

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 Jacksonville to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Jacksonville to Idaho Falls?

    United Airlines can get you from Jacksonville to Idaho Falls in just under 7h 20m. Your travel time can differ by up to . The distance from Jacksonville to Idaho Falls is about 1886 mi.

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

    Cheapflights users have booked flights from Jacksonville to Idaho Falls round-trip from $288. Another airline that can offer you cheap pricing is United Airlines. These flights start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Jacksonville to Idaho Falls one-way?

    The cheapest airlines for a one-way flight from Jacksonville to Idaho Falls are American Airlines ($291), United Airlines ($296), and Delta ($375).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville to Idaho Falls 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 Jacksonville to Idaho Falls?

    Currently, February is the cheapest month in which you can book a flight from Jacksonville to Idaho Falls (average of $288). Flying from Jacksonville to Idaho Falls in July is currently the most expensive (average of $398). 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 Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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 Jacksonville to Idaho Falls

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

Top 2 airlines flying from Jacksonville to Idaho Falls

Discover the top 2 airlines that operate flights from Jacksonville to Idaho Falls. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$538FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$434Average$653FlexibilityNo 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.