What airlines fly to Idaho?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho from Jacksonville according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Jacksonville to Idaho?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Jacksonville to Idaho

When did momondo last update prices for flights from Jacksonville Airport to Idaho?

Prices for flights from Jacksonville Airport to Idaho refresh daily.

How many operators does momondo search for flights from Jacksonville Airport to Idaho?

The number of operators available for flights from Jacksonville Airport to Idaho is 4 as of August 2026.

How old do you have to be to fly from Jacksonville Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$172 Cheap Flights from Jacksonville to Idaho in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Jacksonville to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:45 pm - 9:43 pmJAX Jacksonville-IDA Idaho Falls Fanning Field

9h 58m1 stop Dallas/Fort Worth

11:38 am - 10:57 pmIDA Idaho Falls Fanning Field-JAX Jacksonville

9h 19m1 stop Phoenix Sky Harbor Intl

$359American Airlines

Fri, Dec 4 - Tue, Dec 8

6:30 am - 1:51 pmJAX Jacksonville-BOI Boise Air Term. Gowen Fld

9h 21m1 stop Dallas/Fort Worth

2:02 pm - 10:51 pmBOI Boise Air Term. Gowen Fld-JAX Jacksonville

6h 49m1 stop Phoenix Sky Harbor Intl

$363American Airlines

Sat, Oct 10 - Tue, Oct 13

3:15 pm - 10:25 pmJAX Jacksonville-BOI Boise Air Term. Gowen Fld

9h 10m1 stop Minneapolis St Paul

1:40 pm - 11:56 pmBOI Boise Air Term. Gowen Fld-JAX Jacksonville

8h 16m1 stop Atlanta Hartsfield-Jackson

$363Delta

Tue, Nov 3 - Sat, Nov 7

3:13 pm - 8:57 pmJAX Jacksonville-BOI Boise Air Term. Gowen Fld

7h 44m1 stop Minneapolis St Paul

5:30 am - 2:05 pmBOI Boise Air Term. Gowen Fld-JAX Jacksonville

6h 35m1 stop Minneapolis St Paul

$363Delta

Sat, Sep 19 - Sat, Sep 26

1:55 pm - 11:10 pmJAX Jacksonville-BOI Boise Air Term. Gowen Fld

11h 15m2 stops Austin Bergstrom Las Vegas Harry Reid Intl

12:30 pm - 11:45 pmBOI Boise Air Term. Gowen Fld-JAX Jacksonville

9h 15m2 stops Phoenix Sky Harbor Intl Houston Hobby

$387Southwest

Tue, Nov 3 - Fri, Nov 6

6:35 am - 3:10 pmJAX Jacksonville-BOI Boise Air Term. Gowen Fld

10h 35m2 stops Nashville Intl Denver Intl

10:30 am - 11:45 pmBOI Boise Air Term. Gowen Fld-JAX Jacksonville

11h 15m2 stops Oakland Houston Hobby

$387Southwest

Wed, Nov 4 - Fri, Nov 6

4:15 pm - 9:11 pmJAX Jacksonville-GEG Spokane

7h 56m1 stop Denver Intl

5:00 am - 3:03 pmGEG Spokane-JAX Jacksonville

7h 03m1 stop Denver Intl

$397United Airlines

Thu, Oct 29 - Sat, Oct 31

7:30 am - 12:29 pmJAX Jacksonville-GEG Spokane

7h 59m1 stop Chicago O'Hare Intl

7:00 am - 9:31 pmGEG Spokane-JAX Jacksonville

11h 31m2 stops San Francisco Denver Intl

$402United Airlines

Thu, Oct 29 - Sat, Oct 31

6:30 am - 1:51 pmJAX Jacksonville-BOI Boise Air Term. Gowen Fld

9h 21m1 stop Dallas/Fort Worth

7:00 am - 4:17 pmBOI Boise Air Term. Gowen Fld-JAX Jacksonville

7h 17m1 stop Dallas/Fort Worth

$649Alaska Airlines

Fri, Oct 9 - Mon, Oct 12

5:16 pm - 9:56 amJAX Jacksonville-BOI Boise Air Term. Gowen Fld

18h 40m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

4:20 pm - 10:59 amBOI Boise Air Term. Gowen Fld-JAX Jacksonville

16h 39m2 stops Seattle/Tacoma Intl Philadelphia

$665Alaska Airlines

Fri, Sep 18 - Mon, Sep 21

Cheap last minute flights

Enter your travel dates to find the best prices.

8:15 am - 3:28 pmJAX Jacksonville-JAC Jackson Hole

9h 13m1 stop Denver Intl

8:05 am - 11:20 pmJAC Jackson Hole-JAX Jacksonville

13h 15m2 stops Los Angeles Houston George Bush Intcntl

$625United Airlines

Tue, Aug 25 - Sat, Aug 29

12:37 pm - 6:41 pmJAX Jacksonville-JAC Jackson Hole

8h 04m1 stop Chicago O'Hare Intl

8:05 am - 9:46 pmJAC Jackson Hole-JAX Jacksonville

11h 41m2 stops Los Angeles Denver Intl

$625United Airlines

Tue, Aug 25 - Sat, Aug 29

9:35 am - 8:40 pmJAX Jacksonville-JAC Jackson Hole

13h 05m2 stops Chicago O'Hare Intl Denver Intl

8:05 am - 9:46 pmJAC Jackson Hole-JAX Jacksonville

11h 41m2 stops Los Angeles Denver Intl

$630United Airlines

Tue, Aug 25 - Sat, Aug 29

7:30 am - 3:06 pmJAX Jacksonville-GEG Spokane

10h 36m2 stops Chicago O'Hare Intl Denver Intl

5:00 am - 3:33 pmGEG Spokane-JAX Jacksonville

7h 33m1 stop Denver Intl

$867United Airlines

Tue, Aug 25 - Thu, Sep 3

7:30 am - 3:06 pmJAX Jacksonville-GEG Spokane

10h 36m2 stops Chicago O'Hare Intl Denver Intl

6:00 am - 9:46 pmGEG Spokane-JAX Jacksonville

12h 46m2 stops San Francisco Denver Intl

$872United Airlines

Tue, Aug 25 - Thu, Sep 3

7:09 am - 1:37 pmJAX Jacksonville-GEG Spokane

9h 28m1 stop Chicago O'Hare Intl

12:44 pm - 11:37 pmGEG Spokane-JAX Jacksonville

7h 53m1 stop Dallas/Fort Worth

$934American Airlines

Tue, Aug 25 - Thu, Sep 3

7:09 am - 1:37 pmJAX Jacksonville-GEG Spokane

9h 28m1 stop Chicago O'Hare Intl

12:44 pm - 11:37 pmGEG Spokane-JAX Jacksonville

7h 53m1 stop Dallas/Fort Worth

$984American Airlines

Mon, Aug 24 - Thu, Sep 3

6:02 am - 1:37 pmJAX Jacksonville-GEG Spokane

10h 35m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl

12:44 pm - 11:37 pmGEG Spokane-JAX Jacksonville

7h 53m1 stop Dallas/Fort Worth

$989American Airlines

Mon, Aug 24 - Thu, Sep 3

12:37 pm - 8:46 pmJAX Jacksonville-GEG Spokane

11h 09m2 stops Chicago O'Hare Intl Denver Intl

6:00 am - 9:46 pmGEG Spokane-JAX Jacksonville

12h 46m2 stops San Francisco Denver Intl

$1,001United Airlines

Mon, Aug 24 - Thu, Sep 3

11:40 am - 10:40 pmJAX Jacksonville-BOI Boise Air Term. Gowen Fld

13h 00m2 stops Houston George Bush Intcntl Denver Intl

12:24 pm - 9:42 pmBOI Boise Air Term. Gowen Fld-JAX Jacksonville

7h 18m1 stop Chicago O'Hare Intl

$2,003United Airlines

Wed, Aug 26 - Thu, Sep 3

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Delta flights from Jacksonville to Idaho

Our best Delta deals on Jacksonville to Idaho flight tickets

Delta

Nov 3

JAX3:15 pmJacksonville

9h 10m

1 stop

BOI10:25 pmBoise Air Term. Gowen Fld

Nov 7

BOI1:40 pmBoise Air Term. Gowen Fld

8h 16m

1 stop

JAX11:56 pmJacksonville

$363

Delta

Nov 3

JAX3:15 pmJacksonville

9h 10m

1 stop

BOI10:25 pmBoise Air Term. Gowen Fld

Nov 7

BOI1:06 pmBoise Air Term. Gowen Fld

8h 50m

2 stops

JAX11:56 pmJacksonville

$368

Delta

Dec 4

JAX5:05 amJacksonville

9h 10m

2 stops

IDA12:15 pmIdaho Falls Fanning Field

Dec 8

IDA1:11 pmIdaho Falls Fanning Field

8h 44m

2 stops

JAX11:55 pmJacksonville

$369

United Airlines flights from Jacksonville to Idaho

Our best United Airlines deals on Jacksonville to Idaho flight tickets

United Airlines

Oct 20

JAX8:05 amJacksonville

6h 39m

1 stop

JAC12:44 pmJackson Hole

Oct 28

JAC7:00 amJackson Hole

12h 10m

2 stops

JAX9:10 pmJacksonville

$404

United Airlines

Oct 20

JAX9:40 amJacksonville

10h 09m

2 stops

JAC5:49 pmJackson Hole

Oct 28

JAC7:00 amJackson Hole

9h 02m

2 stops

JAX6:02 pmJacksonville

$409

United Airlines

Sep 15

JAX7:05 amJacksonville

10h 26m

2 stops

BOI3:31 pmBoise Air Term. Gowen Fld

Sep 18

BOI12:28 pmBoise Air Term. Gowen Fld

8h 52m

1 stop

JAX11:20 pmJacksonville

$416

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleIdaho Falls

JAX Jacksonville - IDA Idaho Falls Fanning Field

JAXIDA

Jacksonville

Fri 12/4

1:45 pm-9:43 pm

1 stop9h 58m

Idaho Falls Fanning Field

Tue 12/8

11:38 am-10:57 pm

1 stop9h 19m

$359

JacksonvilleBoise

JAX Jacksonville - BOI Boise Air Term. Gowen Fld

JAXBOI

Jacksonville

Sat 10/10

6:30 am-1:51 pm

1 stop9h 21m

Boise Air Term. Gowen Fld

Tue 10/13

2:02 pm-10:51 pm

1 stop6h 49m

$363

JacksonvilleBoise

JAX Jacksonville - BOI Boise Air Term. Gowen Fld

JAXBOI

Jacksonville

Tue 11/3

3:15 pm-10:25 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Sat 11/7

1:40 pm-11:56 pm

1 stop8h 16m

$363

Quickest round-trip

JacksonvilleBoise

JAX Jacksonville - BOI Boise Air Term. Gowen Fld

JAXBOI

Jacksonville

Sat 9/19

3:13 pm-8:57 pm

1 stop7h 44m

Boise Air Term. Gowen Fld

Sat 9/26

5:30 am-2:05 pm

1 stop6h 35m

$363

JacksonvilleBoise

JAX Jacksonville - BOI Boise Air Term. Gowen Fld

JAXBOI

Jacksonville

Tue 11/3

1:55 pm-11:10 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Fri 11/6

12:30 pm-11:45 pm

2 stops9h 15m

$387

JacksonvilleBoise

JAX Jacksonville - BOI Boise Air Term. Gowen Fld

JAXBOI

Jacksonville

Wed 11/4

6:35 am-3:10 pm

2 stops10h 35m

Boise Air Term. Gowen Fld

Fri 11/6

10:30 am-11:45 pm

2 stops11h 15m

$387

JacksonvilleSpokane

JAX Jacksonville - GEG Spokane

JAXGEG

Jacksonville

Thu 10/29

4:15 pm-9:11 pm

1 stop7h 56m

Spokane

Sat 10/31

5:00 am-3:03 pm

1 stop7h 03m

$397

JacksonvilleSpokane

JAX Jacksonville - GEG Spokane

JAXGEG

Jacksonville

Thu 10/29

7:30 am-12:29 pm

1 stop7h 59m

Spokane

Sat 10/31

7:00 am-9:31 pm

2 stops11h 31m

$402

JacksonvilleBoise

JAX Jacksonville - BOI Boise Air Term. Gowen Fld

JAXBOI

Jacksonville

Fri 10/9

6:30 am-1:51 pm

1 stop9h 21m

Boise Air Term. Gowen Fld

Mon 10/12

7:00 am-4:17 pm

1 stop7h 17m

$649

JacksonvilleBoise

JAX Jacksonville - BOI Boise Air Term. Gowen Fld

JAXBOI

Jacksonville

Fri 9/18

5:16 pm-9:56 am

2 stops18h 40m

Boise Air Term. Gowen Fld

Mon 9/21

4:20 pm-10:59 am

2 stops16h 39m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Jacksonville to Idaho

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

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Jacksonville to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $236. If you don’t want to visit Idaho in January, then you should wait until October to fly from Jacksonville, when ticket prices are also cheap, with an average price of $367.

Can stopping save me money on Jacksonville to Idaho flights?

You could potentially save up to 1% on your flight if you consider stops on a Jacksonville to Idaho flight.

Cheap Jacksonville to Idaho flight deals and tips

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

Best Price Found	$172
Fastest flight time	6h 24m
Direct flights	None

The best one-way flight to Idaho from Jacksonville in the past 72 hours is $172. The best round-trip flight deal from Jacksonville to Idaho found on momondo in the last 72 hours is $359.

The fastest flight from Jacksonville to Idaho takes 6h 24m

There are no direct flights from Jacksonville to Idaho. There are no popular flight routes from Jacksonville to Idaho.

Search flight deals

Frequently asked questions about flying from Jacksonville to Idaho

When did momondo last update prices for flights from Jacksonville Airport to Idaho?
Prices for flights from Jacksonville Airport to Idaho refresh daily.
How many operators does momondo search for flights from Jacksonville Airport to Idaho?
The number of operators available for flights from Jacksonville Airport to Idaho is 4 as of August 2026.
How old do you have to be to fly from Jacksonville Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Jacksonville to Idaho

Compare and see reviews for airlines that fly from Jacksonville to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $230	Free Cancellation	Rating 7.8 8,513 reviews	Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 10,105 reviews	Search United Airlines flights
American Airlines	PriceFrom $316	Free Cancellation	Rating 7.1 11,979 reviews	Search American Airlines flights
Southwest	PriceFrom $344	Free Cancellation	Rating 8.0 4,215 reviews	Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Jacksonville to Idaho. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Jacksonville to Idaho flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Jacksonville to Idaho.

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

Price alerts on flights to Idaho from Jacksonville are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.