Idaho

$233+ Cheap flights from Jacksonville (JAX) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
Jan 14 — Jan 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Jacksonville to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Jacksonville to Idaho

Cheapest flights from Jacksonville to Idaho
Explore the most affordable flight options available from Jacksonville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 amJAX - JAC
1 stop7h 34mUnited Airlines
Fri 12/261:00 pmJAC - JAX
1 stop8h 30mUnited Airlines
Deal found 12/14$544
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1811:47 amJAX - JAC
2 stops11h 42mDelta
Mon 12/222:31 pmJAC - JAX
1 stop6h 12mDelta
Deal found 12/13$549
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amJAX - BOI
1 stop7h 45mDelta
Thu 1/15:30 amBOI - JAX
1 stop6h 39mDelta
Deal found 12/14$604
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:43 amJAX - JAC
1 stop11h 19mUnited Airlines
Sat 12/202:30 pmJAC - JAX
1 stop6h 46mUnited Airlines
Deal found 12/14$609
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:43 amJAX - JAC
1 stop11h 19mUnited Airlines
Mon 12/221:00 pmJAC - JAX
1 stop8h 30mUnited Airlines
Deal found 12/13$644
This United Airlines deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:15 pmJAX - IDA
1 stop8h 44mUnited Airlines
Sun 1/42:30 pmIDA - JAX
1 stop6h 46mUnited Airlines
Deal found 12/15$655
This United Airlines deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:20 pmJAX - JAC
1 stop6h 32mUnited Airlines
Tue 1/64:29 pmJAC - JAX
2 stops19h 40mUnited Airlines
Deal found 12/13$659
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/214:20 pmJAX - BOI
1 stop8h 20mUnited Airlines
Wed 12/316:55 pmBOI - JAX
2 stops14h 49mUnited Airlines
Deal found 12/14$659
This American Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:12 amJAX - BOI
1 stop18h 28mAmerican Airlines
Wed 12/312:18 pmBOI - JAX
1 stop7h 23mAmerican Airlines
Deal found 12/14$667
This Delta deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/217:00 amJAX - BOI
1 stop7h 45mDelta
Tue 12/305:30 amBOI - JAX
1 stop6h 47mDelta
Deal found 12/14$732
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:15 pmJAX - BOI
1 stop8h 25mUnited Airlines
Thu 1/15:00 amBOI - JAX
1 stop8h 18mUnited Airlines
Deal found 12/14$734
This United Airlines deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:15 pmJAX - BOI
1 stop8h 25mUnited Airlines
Wed 12/316:55 pmBOI - JAX
2 stops14h 49mUnited Airlines
Deal found 12/14$739

Find flight deals from Jacksonville to Idaho

Keep the following information in mind while searching for Jacksonville to Idaho flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(United Airlines)

One-way from

$233
(United Airlines)

Popular in

March

Cheapest in

February

Average price

$532
Provider with most accurate pricing for Jacksonville-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for Jacksonville-Boise Air Term. Gowen Fld flights.
From Jacksonville to Idaho
One-way flight from Jacksonville to Idaho
High demand for flights, 3% potential price rise
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Jacksonville to Idaho that are best for you.

Fly from

Jacksonville

Fly to

Idaho

Route

Depart

Return

Price

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sun 2/1

8:10 am-3:18 pm

1 stop9h 08m

Jackson Hole

Wed 2/4

7:00 am-3:15 pm

1 stop6h 15m

$257

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Fri 1/30

8:10 am-1:21 pm

1 stop7h 11m

Jackson Hole

Wed 2/4

7:00 am-10:52 pm

2 stops13h 52m

$262

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Thu 4/30

4:00 pm-9:02 pm

1 stop7h 02m

Jackson Hole

Tue 5/5

7:00 am-3:07 pm

1 stop6h 07m

$289

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Fri 5/1

4:00 pm-9:02 pm

1 stop7h 02m

Jackson Hole

Tue 5/5

7:00 am-3:07 pm

1 stop6h 07m

$289

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Sat 1/31

5:00 am-10:00 am

1 stop7h 00m

Boise Air Term. Gowen Fld

Thu 2/5

7:45 am-6:20 pm

1 stop8h 35m

$359

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

$359

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Wed 1/21

12:54 pm-7:25 pm

1 stop8h 31m

Boise Air Term. Gowen Fld

Sun 1/25

1:58 pm-10:57 pm

1 stop6h 59m

$359

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Sat 1/31

5:00 am-10:00 am

1 stop7h 00m

Boise Air Term. Gowen Fld

Wed 2/4

11:20 am-9:55 pm

1 stop8h 35m

$359

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Wed 1/7

4:17 pm-9:52 pm

1 stop7h 35m

Boise Air Term. Gowen Fld

Wed 1/14

6:10 am-3:15 pm

1 stop7h 05m

$363

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Wed 1/7

5:50 am-10:40 am

1 stop6h 50m

Boise Air Term. Gowen Fld

Wed 1/14

6:05 am-8:15 pm

2 stops12h 10m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 44 results
1
2
3
...
5

Best time to book a flight from Jacksonville to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Jacksonville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Jacksonville to Idaho

What is the cheapest month to book a flight from Jacksonville to Idaho?

Currently, September is the cheapest month in which you can book a flight from Jacksonville to Idaho (average of $198). Flying from Jacksonville to Idaho in November is currently the most expensive (average of $480). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JAX to ID?

Find hourly flight availability from Jacksonville to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

It’s typically best to fly out from Jacksonville to Idaho in the evening. Doing so could potentially save you 48% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Jacksonville to Idaho?

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated December 15, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Jacksonville to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Food

7.1

Comfort

7.8

Boarding

8.1

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Jacksonville to Idaho?

    Jacksonville (JAX), located 11.2 mi from the city center, is the airport you fly out of when you book flights from Jacksonville to Idaho.

  • How long is the flight from Jacksonville to Idaho?

    A quick flight from Jacksonville to Idaho can take about 7h. United Airlines provides one of the quickest options available for as low as $359. The distance between Jacksonville and Idaho is about 2087 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Jacksonville to Idaho?

  • Can I find deals for flights from Jacksonville to Idaho that include hotel bookings?

    Yes. In addition to deals on Jacksonville to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Jacksonville to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Jacksonville to Idaho.

  • Can I find deals for business class flights from Jacksonville to Idaho?

    Yes. Cheapflights offers flight deals from Jacksonville to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Jacksonville to Idaho?

    Currently, September is the cheapest month in which you can book a flight from Jacksonville to Idaho (average of $198). Flying from Jacksonville to Idaho in November is currently the most expensive (average of $480). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Jacksonville to Idaho

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Jacksonville to Idaho

Discover the top 5 airlines that operate flights from Jacksonville to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$230Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$621FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$486FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$391Average$582FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$442Average$586FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.