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$178+ 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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(American Airlines)

One-way from

$178
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$421
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 ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/126:03 amJAX - JAC
1 stop8h 10mAmerican Airlines
Wed 4/1612:53 pmJAC - JAX
1 stop8h 46mAmerican Airlines
Deal found 2/20$389
This American Airlines deal was found by Cheapflights users on 2/19. 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 9/48:08 amJAX - BOI
1 stop10h 34mAmerican Airlines
Tue 9/91:20 pmBOI - JAX
1 stop8h 36mAmerican Airlines
Deal found 2/19$417
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 8/205:05 pmJAX - BOI
2 stops9h 07mDelta
Sun 8/2411:30 pmBOI - JAX
1 stop7h 19mDelta
Deal found 2/20$422
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/73:05 pmJAX - BOI
1 stop9h 40mUnited Airlines
Tue 3/112:30 pmBOI - JAX
1 stop6h 52mUnited Airlines
Deal found 2/20$424
This Southwest deal was found by Cheapflights users on 2/20. 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 8/201:20 pmJAX - BOI
2 stops11h 45mSouthwest
Sun 8/245:25 amBOI - JAX
2 stops8h 50mSouthwest
Deal found 2/20$427
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 3/76:12 pmJAX - GEG
1 stop7h 40mDelta
Tue 3/116:00 amGEG - JAX
1 stop8h 40mDelta
Deal found 2/20$442
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/67:05 amJAX - GEG
1 stop10h 19mAmerican Airlines
Sat 3/155:34 amGEG - JAX
1 stop14h 26mAmerican Airlines
Deal found 2/20$467
This United Airlines deal was found by Cheapflights users on 2/18. 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 2/1911:03 amJAX - IDA
2 stops12h 04mUnited Airlines
Tue 2/252:30 pmIDA - JAX
1 stop6h 30mUnited Airlines
Deal found 2/18$469
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Wed 2/1910:01 amJAX - IDA
2 stops14h 10mAmerican Airlines
Tue 2/257:31 amIDA - JAX
2 stops12h 01mAmerican Airlines
Deal found 2/18$474
This United Airlines deal was found by Cheapflights users on 2/20. 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 4/128:00 amJAX - JAC
2 stops9h 23mUnited Airlines
Wed 4/167:00 amJAC - JAX
2 stops11h 04mUnited Airlines
Deal found 2/20$490
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/118:05 amJAX - GEG
1 stop7h 38mUnited Airlines
Wed 3/261:46 pmGEG - JAX
1 stop6h 36mUnited Airlines
Deal found 2/20$518
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/16:00 amJAX - JAC
1 stop9h 18mDelta
Wed 3/52:28 pmJAC - JAX
1 stop7h 29mDelta
Deal found 2/20$539

Find flights from Jacksonville to Idaho within your budget

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 February 20, 2025.

Fly from

Jacksonville

Fly to

Idaho

Route

Depart

Return

Price

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 4/12

6:03 am-12:13 pm

1 stop8h 10m

Jackson Hole

Wed 4/16

12:53 pm-11:39 pm

1 stop8h 46m

$389

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Fri 3/7

3:05 pm-10:45 pm

1 stop9h 40m

Boise Air Term. Gowen Fld

Tue 3/11

2:30 pm-11:22 pm

1 stop6h 52m

$424

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Tue 5/13

6:25 pm-11:30 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

Tue 5/27

1:43 pm-9:38 pm

1 stop5h 55m

$431

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Fri 3/7

6:12 pm-10:52 pm

1 stop7h 40m

Spokane

Tue 3/11

6:00 am-5:40 pm

1 stop8h 40m

$442

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Tue 5/13

2:11 pm-11:35 pm

2 stops11h 24m

Boise Air Term. Gowen Fld

Tue 5/27

1:32 pm-11:29 pm

1 stop7h 57m

$446

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Thu 3/6

7:05 am-2:24 pm

1 stop10h 19m

Spokane

Sat 3/15

5:34 am-11:00 pm

1 stop14h 26m

$467

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 4/12

8:00 am-3:23 pm

2 stops9h 23m

Jackson Hole

Wed 4/16

7:00 am-8:04 pm

2 stops11h 04m

$490

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Tue 3/11

8:05 am-12:43 pm

1 stop7h 38m

Spokane

Wed 3/26

1:46 pm-11:22 pm

1 stop6h 36m

$518

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Tue 3/18

12:45 pm-10:25 pm

2 stops11h 40m

Boise Air Term. Gowen Fld

Sat 3/22

5:00 am-2:35 pm

1 stop7h 35m

$552

JacksonvilleWest Yellowstone

JAX - WYS

JAXWYS

Jacksonville

Fri 5/9

8:05 am-1:12 pm

1 stop7h 07m

West Yellowstone

Mon 5/12

1:51 pm-3:40 pm

2 stops23h 49m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 27 results
1
2
3

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.

Travel insights for flights from Jacksonville to Idaho

Get recent, data-driven insights about flights from Jacksonville to Idaho including ideal travel times, pricing trends, and more.

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 $436). 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 February 20, 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 February 20, 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Food

7.1

Crew

8.7

Overall

8.1

Comfort

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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?

    $209 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $214 and $268, 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 - Boise Air Term. Gowen Fld and Jacksonville - Spokane.

  • 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 $436). 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$582FlexibilityNo cancel feeOn-time71%
DeltaCheapest$346Average$579FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$625FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$381Average$421FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$571Average$712FlexibilityNo cancel feeOn-time75%
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