HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho Falls

$169+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — IDA
May 28 — Jun 41
Wed 5/28
Wed 6/4
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.

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 May 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$169
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$893
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. 14% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

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 May 23, 2025.

This American Airlines deal was found by Cheapflights users on 5/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:05 amJAX - IDA
1 stop6h 55mAmerican Airlines
Sat 9/1312:30 pmIDA - JAX
1 stop7h 48mAmerican Airlines
Deal found 5/20$289
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 7/118:00 amJAX - IDA
2 stops11h 22mUnited Airlines
Tue 7/156:03 pmIDA - JAX
1 stop26h 49mUnited Airlines
Deal found 5/22$491
This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2312:52 pmJAX - IDA
2 stops11h 37mDelta
Mon 7/286:52 pmIDA - JAX
2 stops13h 52mDelta
Deal found 5/21$571
This Alaska Airlines deal was found by Cheapflights users on 5/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:21 pmJAX - IDA
2 stops12h 17mAlaska Airlines
Sat 10/186:13 amIDA - JAX
2 stops14h 32mAlaska Airlines
Deal found 5/20$4,129

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 May 23, 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

Wed 9/10

7:05 am-12:00 pm

1 stop6h 55m

Idaho Falls Fanning Field

Sat 9/13

12:30 pm-10:18 pm

1 stop7h 48m

$289

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Fri 7/11

8:00 am-5:22 pm

2 stops11h 22m

Idaho Falls Fanning Field

Tue 7/15

6:03 pm-10:52 pm

1 stop26h 49m

$491

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Wed 7/23

12:52 pm-10:29 pm

2 stops11h 37m

Idaho Falls Fanning Field

Mon 7/28

6:52 pm-10:44 am

2 stops13h 52m

$571

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 10/14

12:21 pm-10:38 pm

2 stops12h 17m

Idaho Falls Fanning Field

Sat 10/18

6:13 am-10:45 pm

2 stops14h 32m

$4,129

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Fri 6/13

5:14 pm-9:16 pm

2 stops30h 02m

$169

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Fri 8/29

1:25 pm-10:48 pm

2 stops11h 23m

$240

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Fri 6/13

2:13 pm-9:35 pm

1 stop9h 22m

$260

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Sat 6/14

9:31 am-5:07 pm

3 stops33h 36m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Idaho Falls flight deals on Cheapflights vs. FlightHub >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, October is the cheapest month in which you can book a flight from Jacksonville to Idaho Falls (average of $380). Flying from Jacksonville to Idaho Falls in July is currently the most expensive (average of $596). 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.

What is the cheapest time of day to fly from JAX to IDA?

Find hourly flight availability from Jacksonville to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 23, 2025.

A simple way to save on the total cost of your ticket is to fly from Jacksonville to Idaho Falls in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight at noon.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 May 23, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Jacksonville to Idaho Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,745 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
733 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.9

Food

7.1

Boarding

8.2

Overall

8.0

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • 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 $289. Other airlines that can offer you cheap pricing are United Airlines, from $491, and Delta, from $571. These flights start at 56% 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 Allegiant Air ($169), United Airlines ($240), and American Airlines ($260).

  • 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, October is the cheapest month in which you can book a flight from Jacksonville to Idaho Falls (average of $380). Flying from Jacksonville to Idaho Falls in July is currently the most expensive (average of $596). 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
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.
Tampa to Jackson flights
Fort Lauderdale to Jackson flights
Orlando to Jackson flights
Miami to Jackson flights
Jacksonville to Jackson flights
Orlando to Boise flights
Jacksonville to Spokane flights
Tampa to Spokane flights
Miami to Boise flights
Orlando to Spokane flights
Tampa to Boise flights
Jacksonville to Boise flights
West Palm Beach to Jackson flights
Fort Lauderdale to Boise flights
Orlando to Idaho Falls flights
Tampa to Idaho Falls flights
Fort Myers to Boise flights
West Palm Beach to Spokane flights
Pensacola to Spokane flights
Fort Lauderdale to Spokane flights
Fort Lauderdale to Idaho Falls flights
Miami to West Yellowstone flights
Fort Myers to Spokane flights
Pensacola to Jackson flights
Sarasota to Boise flights
Miami to Idaho Falls flights
West Palm Beach to Boise flights
Orlando to West Yellowstone flights
Tallahassee to Spokane flights
Fort Lauderdale to West Yellowstone flights
Fort Myers to Jackson flights
Tallahassee to Jackson flights
Valparaiso to Spokane flights
West Palm Beach to Idaho Falls flights
Sarasota to Jackson flights
Pensacola to Boise flights
Miami to Spokane flights
Panama City to Idaho Falls flights
Pensacola to Idaho Falls flights
West Palm Beach to West Yellowstone flights
Gainesville to Boise flights
Tampa to West Yellowstone flights
Gainesville to Jackson flights
Panama City to Jackson flights
Daytona Beach to Spokane flights
Valparaiso to Boise 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 May 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$590FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$741FlexibilityNo 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.