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Cheap flights from Jacksonville to Idaho Falls from $454

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Jacksonville to Idaho Falls

Cheap round-trip flights

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United Airlines Logo
8:15 am - 1:35 pmJAX-IDA
7h 20m1 stop
United Airlines Logo
8:30 am - 9:22 pmIDA-JAX
10h 52m2 stops
$454United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
8:15 am - 1:35 pmJAX-IDA
7h 20m1 stop
United Airlines Logo
7:00 am - 3:20 pmIDA-JAX
6h 20m1 stop
$494United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
8:15 am - 1:35 pmJAX-IDA
7h 20m1 stop
United Airlines Logo
10:50 am - 10:51 pmIDA-JAX
10h 01m2 stops
$499United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
8:15 am - 1:35 pmJAX-IDA
7h 20m1 stop
United Airlines Logo
2:45 pm - 11:15 pmIDA-JAX
6h 30m1 stop
$539United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
9:20 am - 5:46 pmJAX-IDA
10h 26m2 stops
United Airlines Logo
8:30 am - 9:22 pmIDA-JAX
10h 52m2 stops
$585United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
8:15 am - 1:35 pmJAX-IDA
7h 20m1 stop
United Airlines Logo
7:00 am - 3:20 pmIDA-JAX
6h 20m1 stop
$591United Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
United Airlines Logo
8:00 am - 5:46 pmJAX-IDA
11h 46m2 stops
United Airlines Logo
8:30 am - 11:59 pmIDA-JAX
13h 29m2 stops
$613United Airlines
Find Deal
Sat, Nov 15 - Tue, Nov 18
United Airlines Logo
8:15 am - 1:35 pmJAX-IDA
7h 20m1 stop
United Airlines Logo
10:50 am - 9:22 pmIDA-JAX
8h 32m2 stops
$621United Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
American Airlines Logo
6:01 am - 1:27 pmJAX-IDA
9h 26m1 stop
American Airlines Logo
1:16 pm - 11:27 pmIDA-JAX
8h 11m1 stop
$674American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 22
American Airlines Logo
6:01 am - 1:27 pmJAX-IDA
9h 26m1 stop
American Airlines Logo
7:00 am - 9:42 pmIDA-JAX
12h 42m2 stops
$680American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 22

United Airlines flights from Jacksonville to Idaho Falls

Our best United Airlines deals on Jacksonville to Idaho Falls flight tickets
United Airlines
Nov 15
JAX8:15 amJacksonville
7h 20m
1 stop
IDA1:35 pmIdaho Falls Fanning Field
Nov 18
IDA8:30 amIdaho Falls Fanning Field
10h 52m
2 stops
JAX9:22 pmJacksonville
$454
Find similar
United Airlines
Nov 15
JAX8:15 amJacksonville
7h 20m
1 stop
IDA1:35 pmIdaho Falls Fanning Field
Nov 18
IDA7:00 amIdaho Falls Fanning Field
6h 20m
1 stop
JAX3:20 pmJacksonville
$494
Find similar
United Airlines
Nov 15
JAX8:15 amJacksonville
7h 20m
1 stop
IDA1:35 pmIdaho Falls Fanning Field
Nov 18
IDA10:50 amIdaho Falls Fanning Field
10h 01m
2 stops
JAX10:51 pmJacksonville
$499
Find similar

American Airlines flights from Jacksonville to Idaho Falls

Our best American Airlines deals on Jacksonville to Idaho Falls flight tickets
American Airlines
Dec 11
JAX6:01 amJacksonville
9h 26m
1 stop
IDA1:27 pmIdaho Falls Fanning Field
Dec 22
IDA1:16 pmIdaho Falls Fanning Field
8h 11m
1 stop
JAX11:27 pmJacksonville
$674
Find similar
American Airlines
Dec 11
JAX6:01 amJacksonville
9h 26m
1 stop
IDA1:27 pmIdaho Falls Fanning Field
Dec 22
IDA7:00 amIdaho Falls Fanning Field
12h 42m
2 stops
JAX9:42 pmJacksonville
$680
Find similar
American Airlines
Dec 11
JAX12:33 pmJacksonville
12h 03m
2 stops
IDA10:36 pmIdaho Falls Fanning Field
Dec 22
IDA7:00 amIdaho Falls Fanning Field
12h 42m
2 stops
JAX9:42 pmJacksonville
$794
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 November 2, 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

Sat 11/15

8:15 am-1:35 pm

1 stop7h 20m

Idaho Falls Fanning Field

Tue 11/18

8:30 am-9:22 pm

2 stops10h 52m

$454

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

7:00 am-3:20 pm

1 stop6h 20m

$494

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

10:50 am-10:51 pm

2 stops10h 01m

$499

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

$539

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Sat 11/15

9:20 am-5:46 pm

2 stops10h 26m

Idaho Falls Fanning Field

Tue 11/18

8:30 am-9:22 pm

2 stops10h 52m

$585

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Sun 11/16

8:15 am-1:35 pm

1 stop7h 20m

Idaho Falls Fanning Field

Thu 11/20

7:00 am-3:20 pm

1 stop6h 20m

$591

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Sat 11/15

8:00 am-5:46 pm

2 stops11h 46m

Idaho Falls Fanning Field

Tue 11/18

8:30 am-11:59 pm

2 stops13h 29m

$613

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Sun 11/16

8:15 am-1:35 pm

1 stop7h 20m

Idaho Falls Fanning Field

Thu 11/20

10:50 am-9:22 pm

2 stops8h 32m

$621

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 12/11

6:01 am-1:27 pm

1 stop9h 26m

Idaho Falls Fanning Field

Mon 12/22

1:16 pm-11:27 pm

1 stop8h 11m

$674

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 12/11

6:01 am-1:27 pm

1 stop9h 26m

Idaho Falls Fanning Field

Mon 12/22

7:00 am-9:42 pm

2 stops12h 42m

$680

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 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. 7h 20m 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
11,034 reviews
Search American Airlines flights
United AirlinesPriceFrom $434Free CancellationRating
7.4
8,997 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.

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