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$163+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Jacksonville to Idaho

Keep the following information in mind while searching for Jacksonville to Idaho flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$163
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$526
Provider with most accurate pricing for Jacksonville-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Jacksonville-Boise Air Term. Gowen Fld flights.
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From Jacksonville to Idaho
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One-way flight from Jacksonville to Idaho
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Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 9/117:05 amJAX - IDA
1 stop6h 55mAmerican Airlines
Sat 9/1312:30 pmIDA - JAX
1 stop7h 48mAmerican Airlines
Deal found 4/17$289
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/2711:17 amJAX - IDA
2 stops11h 36mUnited Airlines
Sun 8/312:35 pmIDA - JAX
1 stop6h 02mUnited Airlines
Deal found 4/17$294
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 8/215:48 amJAX - BOI
1 stop8h 39mAmerican Airlines
Thu 8/281:17 pmBOI - JAX
1 stop7h 01mAmerican Airlines
Deal found 4/16$343
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/112:55 pmJAX - BOI
2 stops10h 45mSouthwest
Sat 6/1412:55 pmBOI - JAX
1 stop7h 25mSouthwest
Deal found 4/17$366
This United Airlines deal was found by Cheapflights users on 4/16. 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 8/2111:17 amJAX - BOI
2 stops11h 59mUnited Airlines
Thu 8/2812:29 pmBOI - JAX
1 stop7h 22mUnited Airlines
Deal found 4/16$385
This Delta deal was found by Cheapflights users on 4/16. 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 5/83:57 pmJAX - BOI
1 stop8h 52mDelta
Mon 5/127:40 pmBOI - JAX
2 stops11h 01mDelta
Deal found 4/16$386
This Delta deal was found by Cheapflights users on 4/17. 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.
Tue 5/136:10 amJAX - GEG
1 stop8h 19mDelta
Tue 5/2012:39 pmGEG - JAX
1 stop6h 27mDelta
Deal found 4/17$391
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 5/1311:51 amJAX - GEG
2 stops14h 47mUnited Airlines
Tue 5/205:29 amGEG - JAX
2 stops11h 35mUnited Airlines
Deal found 4/17$401
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 9/52:12 pmJAX - JAC
1 stop8h 26mAmerican Airlines
Tue 9/97:00 amJAC - JAX
1 stop6h 41mAmerican Airlines
Deal found 4/17$445
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Mon 9/17:05 amJAX - GEG
1 stop8h 30mAmerican Airlines
Sun 9/76:07 amGEG - JAX
1 stop6h 34mAmerican Airlines
Deal found 4/17$449
This Southwest deal was found by Cheapflights users on 4/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/121:20 pmJAX - GEG
2 stops13h 25mSouthwest
Tue 5/205:50 amGEG - JAX
2 stops12h 35mSouthwest
Deal found 4/17$455
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Tue 5/134:22 pmJAX - JAC
1 stop6h 55mUnited Airlines
Tue 5/202:35 pmJAC - JAX
1 stop6h 32mUnited Airlines
Deal found 4/17$476

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 April 17, 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

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Thu 9/11

7:05 am-12:00 pm

1 stop6h 55m

Idaho Falls Fanning Field

Sat 9/13

12:30 pm-10:18 pm

1 stop7h 48m

$289

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Wed 8/27

11:17 am-8:53 pm

2 stops11h 36m

Idaho Falls Fanning Field

Sun 8/31

2:35 pm-10:37 pm

1 stop6h 02m

$294

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Thu 8/21

5:48 am-12:27 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Thu 8/28

1:17 pm-10:18 pm

1 stop7h 01m

$343

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Wed 6/11

2:55 pm-11:40 pm

2 stops10h 45m

Boise Air Term. Gowen Fld

Sat 6/14

12:55 pm-10:20 pm

1 stop7h 25m

$366

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Thu 8/21

11:17 am-9:16 pm

2 stops11h 59m

Boise Air Term. Gowen Fld

Thu 8/28

12:29 pm-9:51 pm

1 stop7h 22m

$385

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Thu 5/8

3:57 pm-10:49 pm

1 stop8h 52m

Boise Air Term. Gowen Fld

Mon 5/12

7:40 pm-8:41 am

2 stops11h 01m

$386

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Tue 5/13

6:10 am-11:29 am

1 stop8h 19m

Spokane

Tue 5/20

12:39 pm-10:06 pm

1 stop6h 27m

$391

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Tue 5/13

11:51 am-11:38 pm

2 stops14h 47m

Spokane

Tue 5/20

5:29 am-8:04 pm

2 stops11h 35m

$401

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Fri 9/5

2:12 pm-8:38 pm

1 stop8h 26m

Jackson Hole

Tue 9/9

7:00 am-3:41 pm

1 stop6h 41m

$445

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Mon 5/12

1:20 pm-11:45 pm

2 stops13h 25m

Spokane

Tue 5/20

5:50 am-9:25 pm

2 stops12h 35m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 23 results
1
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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, October is the cheapest month in which you can book a flight from Jacksonville to Idaho (average of $314). Flying from Jacksonville to Idaho in June is currently the most expensive (average of $419). 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Idaho as you normally would.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Jacksonville to Idaho by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What are the cheapest airlines to fly from Jacksonville to Idaho one-way?

    $163 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $201 and $213, respectively.

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

    The most popular flight routes from Jacksonville to Idaho are Jacksonville - Jackson Hole, Jacksonville - Spokane and Jacksonville - Boise Air Term. Gowen Fld.

  • 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, October is the cheapest month in which you can book a flight from Jacksonville to Idaho (average of $314). Flying from Jacksonville to Idaho in June is currently the most expensive (average of $419). 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

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Alternative routes for Jacksonville to Idaho

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$573FlexibilityNo cancel feeOn-time71%
DeltaCheapest$341Average$531FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$378Average$692FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$381Average$421FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$482Average$712FlexibilityNo cancel feeOn-time75%

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