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

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

What airlines fly to Idaho?

American Airlines, Delta and United Airlines 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 55% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 5 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

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 5 as of December 2025.

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.

$242 Cheap Flights from Jacksonville to Idaho in 2025/26

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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.

4:17 pm - 8:42 pm

JAX

JAC

6h 25m1 stop

7:00 am - 3:15 pm

JAC

JAX

6h 15m1 stop

$257United Airlines

Wed, Jan 7 - Tue, Jan 13

7:00 am - 3:18 pm

JAX

JAC

10h 18m2 stops

7:00 am - 3:15 pm

JAC

JAX

6h 15m1 stop

$262United Airlines

Wed, Jan 7 - Mon, Jan 12

7:00 am - 3:18 pm

JAX

JAC

10h 18m2 stops

7:00 am - 10:52 pm

JAC

JAX

13h 52m2 stops

$267United Airlines

Sat, Jan 31 - Tue, Feb 3

7:19 am - 2:42 pm

JAX

JAC

9h 23m1 stop

2:06 pm - 10:57 pm

JAC

JAX

6h 51m1 stop

$285American Airlines

Sun, Feb 1 - Wed, Feb 4

6:30 am - 12:30 pm

JAX

BOI

8h 00m1 stop

5:20 am - 2:20 pm

BOI

JAX

7h 00m1 stop

$356Delta

Wed, Jan 21 - Sun, Jan 25

5:30 am - 1:34 pm

JAX

BOI

10h 04m2 stops

5:20 am - 2:20 pm

BOI

JAX

7h 00m1 stop

$361Delta

Wed, Jan 21 - Sun, Jan 25

7:03 am - 12:46 pm

JAX

SUN

7h 43m1 stop

8:09 am - 11:59 pm

SUN

JAX

13h 50m2 stops

$404American Airlines

Fri, Jan 30 - Sun, Feb 8

6:00 am - 12:46 pm

JAX

BOI

8h 46m1 stop

1:36 pm - 11:09 pm

BOI

JAX

7h 33m1 stop

$450Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

5:50 am - 10:10 am

JAX

GEG

7h 20m1 stop

10:15 am - 7:55 pm

GEG

JAX

6h 40m1 stop

$455Southwest

Thu, Jan 8 - Sat, Jan 24

5:50 am - 1:25 pm

JAX

GEG

10h 35m2 stops

10:15 am - 7:55 pm

GEG

JAX

6h 40m1 stop

$460Southwest

Thu, Jan 8 - Sat, Jan 24

Delta flights from Jacksonville to Idaho

Our best Delta deals on Jacksonville to Idaho flight tickets

Delta

Jan 21

JAX7:30 amJacksonville

7h 00m

1 stop

BOI12:30 pmBoise Air Term. Gowen Fld

Jan 25

BOI5:20 amBoise Air Term. Gowen Fld

7h 00m

1 stop

JAX2:20 pmJacksonville

$356

Find similar

Delta

Jan 21

JAX5:30 amJacksonville

10h 04m

2 stops

BOI1:34 pmBoise Air Term. Gowen Fld

Jan 25

BOI5:20 amBoise Air Term. Gowen Fld

7h 00m

1 stop

JAX2:20 pmJacksonville

$361

Find similar

Delta

Feb 1

JAX8:30 amJacksonville

7h 00m

1 stop

JAC1:30 pmJackson Hole

Feb 4

JAC12:58 pmJackson Hole

9h 00m

2 stops

JAX11:58 pmJacksonville

$364

Find similar

Alaska Airlines flights from Jacksonville to Idaho

Our best Alaska Airlines deals on Jacksonville to Idaho flight tickets

Alaska Airlines

Jan 17

JAX7:19 amJacksonville

7h 49m

1 stop

BOI1:08 pmBoise Air Term. Gowen Fld

Jan 20

BOI1:58 pmBoise Air Term. Gowen Fld

6h 56m

1 stop

JAX10:54 pmJacksonville

$401

Find similar

Alaska Airlines

Feb 14

JAX6:00 amJacksonville

8h 46m

1 stop

BOI12:46 pmBoise Air Term. Gowen Fld

Feb 18

BOI1:36 pmBoise Air Term. Gowen Fld

7h 33m

1 stop

JAX11:09 pmJacksonville

$450

Find similar

Alaska Airlines

Dec 25

JAX4:55 pmJacksonville

10h 37m

2 stops

GEG12:32 amSpokane

Jan 4

GEG9:00 amSpokane

11h 27m

2 stops

JAX11:27 pmJacksonville

$1,068

Find similar

Fly from

Fly to

Route

Depart

Return

Price

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Wed 1/7

4:17 pm-8:42 pm

1 stop6h 25m

Jackson Hole

Tue 1/13

7:00 am-3:15 pm

1 stop6h 15m

$257

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Wed 1/7

7:00 am-3:18 pm

2 stops10h 18m

Jackson Hole

Mon 1/12

7:00 am-3:15 pm

1 stop6h 15m

$262

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 1/31

7:00 am-3:18 pm

2 stops10h 18m

Jackson Hole

Tue 2/3

7:00 am-10:52 pm

2 stops13h 52m

$267

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sun 2/1

7:19 am-2:42 pm

1 stop9h 23m

Jackson Hole

Wed 2/4

2:06 pm-10:57 pm

1 stop6h 51m

$285

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Wed 1/21

6:30 am-12:30 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Sun 1/25

5:20 am-2:20 pm

1 stop7h 00m

$356

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Wed 1/21

5:30 am-1:34 pm

2 stops10h 04m

Boise Air Term. Gowen Fld

Sun 1/25

5:20 am-2:20 pm

1 stop7h 00m

$361

JacksonvilleHailey

JAX - SUN

JAXSUN

Jacksonville

Fri 1/30

7:03 am-12:46 pm

1 stop7h 43m

Hailey Sun Valley-Friedman

Sun 2/8

8:09 am-11:59 pm

2 stops13h 50m

$404

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Sat 2/14

6:00 am-12:46 pm

1 stop8h 46m

Boise Air Term. Gowen Fld

Wed 2/18

1:36 pm-11:09 pm

1 stop7h 33m

$450

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Thu 1/8

5:50 am-10:10 am

1 stop7h 20m

Spokane

Sat 1/24

10:15 am-7:55 pm

1 stop6h 40m

$455

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Thu 1/8

5:50 am-1:25 pm

2 stops10h 35m

Spokane

Sat 1/24

10:15 am-7:55 pm

1 stop6h 40m

$460

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, February 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 $331. If you don’t want to visit Idaho in February, then you should wait until September to fly from Jacksonville, when ticket prices are also cheap, with an average price of $373.

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

Our data shows that Tuesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $421. On the other hand, Sunday is the most expensive day to depart from Jacksonville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $765.

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

According to our data, the cheapest time of day to fly to Idaho is in the morning. momondo users have found flights departing from Jacksonville to Idaho in the morning for as low as $536. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Idaho, so prices are often more expensive at around $562 per ticket.

Can stopping save me money on Jacksonville to Idaho flights?

You could potentially save up to 10% 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

Fastest flight time	6h 25m
Direct flights	None

The fastest flight from Jacksonville to Idaho takes 6h 25m

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

Search flight deals

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 5 as of December 2025.
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 7.9 8,005 reviews	Search Delta flights
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
Southwest	PriceFrom $391	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $442	Free Cancellation	Rating 8.0 11,477 reviews	Search Alaska Airlines 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.