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Cheap flights from Jacksonville to Idaho Falls from $320

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 4/14. 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

Enter your travel dates to find the best prices.
Delta Logo
11:45 am - 10:40 pm
JAX
-
IDA
12h 55m
2 stops
Delta Logo
6:58 pm - 8:47 am
IDA
-
JAX
11h 49m
2 stops
$320Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
11:45 am - 10:40 pm
JAX
-
IDA
12h 55m
2 stops
Delta Logo
6:58 pm - 8:47 am
IDA
-
JAX
11h 49m
2 stops
$340Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
11:45 am - 10:40 pm
JAX
-
IDA
12h 55m
2 stops
Delta Logo
6:58 pm - 8:47 am
IDA
-
JAX
11h 49m
2 stops
$370Delta
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
8:15 am - 1:32 pm
JAX
-
IDA
7h 17m
1 stop
United Airlines Logo
6:45 am - 3:17 pm
IDA
-
JAX
6h 32m
1 stop
$372United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
8:15 am - 1:32 pm
JAX
-
IDA
7h 17m
1 stop
United Airlines Logo
6:45 am - 3:17 pm
IDA
-
JAX
6h 32m
1 stop
$375United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
8:15 am - 1:32 pm
JAX
-
IDA
7h 17m
1 stop
United Airlines Logo
10:40 am - 9:46 pm
IDA
-
JAX
9h 06m
1 stop
$376United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
8:15 am - 1:32 pm
JAX
-
IDA
7h 17m
1 stop
United Airlines Logo
10:40 am - 10:04 pm
IDA
-
JAX
9h 24m
2 stops
$386United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
8:15 am - 1:32 pm
JAX
-
IDA
7h 17m
1 stop
United Airlines Logo
10:40 am - 10:04 pm
IDA
-
JAX
9h 24m
2 stops
$389United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
6:35 am - 3:39 pm
JAX
-
IDA
11h 04m
2 stops
United Airlines Logo
6:45 am - 3:17 pm
IDA
-
JAX
6h 32m
1 stop
$410United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
6:35 am - 3:39 pm
JAX
-
IDA
11h 04m
2 stops
United Airlines Logo
10:40 am - 10:04 pm
IDA
-
JAX
9h 24m
2 stops
$423United Airlines
Tue, Apr 14 - Sat, Apr 18

Alaska Airlines flights from Jacksonville to Idaho Falls

Our best Alaska Airlines deals on Jacksonville to Idaho Falls flight tickets
Alaska Airlines
May 15
JAX11:22 amJacksonville
13h 23m
2 stops
IDA10:45 pmIdaho Falls Fanning Field
May 19
IDA6:00 amIdaho Falls Fanning Field
13h 02m
2 stops
JAX9:02 pmJacksonville
$775
Alaska Airlines
Feb 12
JAX12:05 pmJacksonville
13h 31m
2 stops
IDA11:36 pmIdaho Falls Fanning Field
Feb 16
IDA8:00 amIdaho Falls Fanning Field
12h 58m
2 stops
JAX10:58 pmJacksonville
$4,130

United Airlines flights from Jacksonville to Idaho Falls

Our best United Airlines deals on Jacksonville to Idaho Falls flight tickets
United Airlines
Apr 14
JAX8:15 amJacksonville
7h 17m
1 stop
IDA1:32 pmIdaho Falls Fanning Field
Apr 18
IDA6:45 amIdaho Falls Fanning Field
6h 32m
1 stop
JAX3:17 pmJacksonville
$372
United Airlines
Apr 14
JAX8:15 amJacksonville
7h 17m
1 stop
IDA1:32 pmIdaho Falls Fanning Field
Apr 18
IDA6:45 amIdaho Falls Fanning Field
6h 32m
1 stop
JAX3:17 pmJacksonville
$375
United Airlines
Apr 14
JAX8:15 amJacksonville
7h 17m
1 stop
IDA1:32 pmIdaho Falls Fanning Field
Apr 18
IDA10:40 amIdaho Falls Fanning Field
9h 06m
1 stop
JAX9:46 pmJacksonville
$376

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 January 29, 2026.
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 4/14

11:45 am-10:40 pm

2 stops12h 55m

Idaho Falls Fanning Field

Sat 4/18

6:58 pm-8:47 am

2 stops11h 49m

$320

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

11:45 am-10:40 pm

2 stops12h 55m

Idaho Falls Fanning Field

Sat 4/18

6:58 pm-8:47 am

2 stops11h 49m

$340

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

11:45 am-10:40 pm

2 stops12h 55m

Idaho Falls Fanning Field

Sat 4/18

6:58 pm-8:47 am

2 stops11h 49m

$370

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

8:15 am-1:32 pm

1 stop7h 17m

Idaho Falls Fanning Field

Sat 4/18

6:45 am-3:17 pm

1 stop6h 32m

$372

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

8:15 am-1:32 pm

1 stop7h 17m

Idaho Falls Fanning Field

Sat 4/18

6:45 am-3:17 pm

1 stop6h 32m

$375

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

8:15 am-1:32 pm

1 stop7h 17m

Idaho Falls Fanning Field

Sat 4/18

10:40 am-9:46 pm

1 stop9h 06m

$376

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

8:15 am-1:32 pm

1 stop7h 17m

Idaho Falls Fanning Field

Sat 4/18

10:40 am-10:04 pm

2 stops9h 24m

$386

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

8:15 am-1:32 pm

1 stop7h 17m

Idaho Falls Fanning Field

Sat 4/18

10:40 am-10:04 pm

2 stops9h 24m

$389

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

6:35 am-3:39 pm

2 stops11h 04m

Idaho Falls Fanning Field

Sat 4/18

6:45 am-3:17 pm

1 stop6h 32m

$410

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Tue 4/14

6:35 am-3:39 pm

2 stops11h 04m

Idaho Falls Fanning Field

Sat 4/18

10:40 am-10:04 pm

2 stops9h 24m

$423

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

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

Fastest flight time

7h 10m

Direct flights

None
The fastest flight from Jacksonville to Idaho Falls takes 7h 10m
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 10m 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
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
11,205 reviews
Search American 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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