Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Jacksonville to Idaho Falls from $312

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Idaho Falls departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Jacksonville to Idaho Falls

Cheap round-trip flights

American Airlines Logo
8:22 am - 12:59 pmJAX-IDA
6h 37m1 stop
American Airlines Logo
1:35 pm - 10:55 pmIDA-JAX
7h 20m1 stop
$312American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
11:17 am - 9:25 pmJAX-IDA
12h 08m2 stops
American Airlines Logo
1:35 pm - 10:55 pmIDA-JAX
7h 20m1 stop
$416American Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Delta Logo
11:52 am - 10:25 pmJAX-IDA
12h 33m2 stops
Delta Logo
6:51 pm - 8:36 amIDA-JAX
11h 45m2 stops
$509Delta
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
7:22 am - 12:25 pmJAX-IDA
7h 03m1 stop
American Airlines Logo
6:52 am - 9:44 pmIDA-JAX
12h 52m2 stops
$534American Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
8:00 am - 5:15 pmJAX-IDA
11h 15m2 stops
United Airlines Logo
2:35 pm - 11:09 pmIDA-JAX
6h 34m1 stop
$595United Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
7:22 am - 12:09 pmJAX-IDA
6h 47m1 stop
American Airlines Logo
1:35 pm - 10:55 pmIDA-JAX
7h 20m1 stop
$844American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
10:02 am - 9:23 pmJAX-IDA
13h 21m2 stops
American Airlines Logo
6:44 am - 11:14 pmIDA-JAX
14h 30m2 stops
$1,239American Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15

American Airlines flights from Jacksonville to Idaho Falls

Our best American Airlines deals on Jacksonville to Idaho Falls flight tickets
American Airlines
Sep 23
JAX8:22 amJacksonville
6h 37m
1 stop
IDA12:59 pmIdaho Falls Fanning Field
Sep 30
IDA1:35 pmIdaho Falls Fanning Field
7h 20m
1 stop
JAX10:55 pmJacksonville
$312
Find similar
American Airlines
Sep 23
JAX11:17 amJacksonville
12h 08m
2 stops
IDA9:25 pmIdaho Falls Fanning Field
Sep 30
IDA1:35 pmIdaho Falls Fanning Field
7h 20m
1 stop
JAX10:55 pmJacksonville
$416
Find similar
American Airlines
Oct 9
JAX7:22 amJacksonville
7h 03m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Oct 13
IDA6:52 amIdaho Falls Fanning Field
12h 52m
2 stops
JAX9:44 pmJacksonville
$534
Find similar

United Airlines flights from Jacksonville to Idaho Falls

Our best United Airlines deals on Jacksonville to Idaho Falls flight tickets
United Airlines
Sep 11
JAX8:00 amJacksonville
11h 15m
2 stops
IDA5:15 pmIdaho Falls Fanning Field
Sep 15
IDA2:35 pmIdaho Falls Fanning Field
6h 34m
1 stop
JAX11:09 pmJacksonville
$595
Find similar
United Airlines
Aug 28
JAX8:20 amJacksonville
7h 10m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Aug 29
IDA2:35 pmIdaho Falls Fanning Field
6h 34m
1 stop
JAX11:09 pmJacksonville
$1,164
Find similar
United Airlines
Aug 28
JAX7:00 amJacksonville
12h 15m
2 stops
IDA5:15 pmIdaho Falls Fanning Field
Aug 29
IDA2:35 pmIdaho Falls Fanning Field
6h 34m
1 stop
JAX11:09 pmJacksonville
$1,240
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 27, 2025.
Use the filters below to find and compare flights from Jacksonville to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 9/23

8:22 am-12:59 pm

1 stop6h 37m

Idaho Falls Fanning Field

Tue 9/30

1:35 pm-10:55 pm

1 stop7h 20m

$312

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 9/23

11:17 am-9:25 pm

2 stops12h 08m

Idaho Falls Fanning Field

Tue 9/30

1:35 pm-10:55 pm

1 stop7h 20m

$416

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 9/23

11:52 am-10:25 pm

2 stops12h 33m

Idaho Falls Fanning Field

Tue 9/30

6:51 pm-8:36 am

2 stops11h 45m

$509

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 10/9

7:22 am-12:25 pm

1 stop7h 03m

Idaho Falls Fanning Field

Mon 10/13

6:52 am-9:44 pm

2 stops12h 52m

$534

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 9/11

8:00 am-5:15 pm

2 stops11h 15m

Idaho Falls Fanning Field

Mon 9/15

2:35 pm-11:09 pm

1 stop6h 34m

$595

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 9/11

7:22 am-12:09 pm

1 stop6h 47m

Idaho Falls Fanning Field

Mon 9/15

1:35 pm-10:55 pm

1 stop7h 20m

$844

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 9/11

10:02 am-9:23 pm

2 stops13h 21m

Idaho Falls Fanning Field

Mon 9/15

6:44 am-11:14 pm

2 stops14h 30m

$1,239

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Mon 12/29

4:55 pm-9:56 am

2 stops19h 01m

$496

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Mon 12/29

4:20 pm-3:22 pm

1 stop25h 02m

$497

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Jacksonville to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $411.

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Saturday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $603. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Monday is $768.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the morning. Flights from Jacksonville to Idaho Falls during this time can be as low as $659. Try not to purchase tickets in the afternoon because they tend to be around $799. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Jacksonville to Idaho Falls flights?

You could potentially save up to 10% on your flight if you consider stops on a Jacksonville to Idaho Falls flight.

When to book flights from Jacksonville to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Jacksonville to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Jacksonville to Idaho Falls (JAX to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Jacksonville to Idaho Falls

Direct flights

None
There are no direct flights from Jacksonville to Idaho Falls. There are no popular flight routes from Jacksonville to Idaho Falls.
Search flight deals

  • How far is Jacksonville to Idaho Falls Fanning Field by plane?

    The distance between Jacksonville and Idaho Falls Fanning Field is about 1891.7 mi. 6h 37m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Jacksonville Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Jacksonville Airport to Idaho Falls Fanning Field Airport were last updated today.

  • How many operators does momondo search for flights from Jacksonville Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Jacksonville Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Jacksonville Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Jacksonville to Idaho Falls?

Best airlines flying from Jacksonville to Idaho Falls

Compare and see reviews for airlines that fly from Jacksonville to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $434Free CancellationRating
7.4
8,945 reviews
Search United Airlines flights

Traveling to a place near Idaho Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Jacksonville to Idaho Falls?

It is quick and easy to find Jacksonville to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from Jacksonville to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from Jacksonville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Jacksonville to Idaho Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from Jacksonville.

I’m not ready to book a flight from Jacksonville to Idaho Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Jacksonville to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 9/1
Mon 9/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States