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$169+ 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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
jun. 23 — jun. 301
lun. 6/23
lun. 6/30
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 junio 18, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$169
(American Airlines)

Popular in

March

Cheapest in

September

Average price

$492
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. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 18, 2025.

This American Airlines deal was found by Cheapflights users on 6/16. 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.
mié. 7/165:40 amJAX - JAC
1 stop6h 27mAmerican Airlines
mié. 7/237:00 amJAC - JAX
1 stop6h 44mAmerican Airlines
Deal found 6/16$289
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 7/132:35 pmJAX - JAC
1 stop7h 46mDelta
mar. 7/226:53 pmJAC - JAX
2 stops13h 51mDelta
Deal found 6/18$294
This American Airlines deal was found by Cheapflights users on 6/17. 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.
mar. 9/97:21 amJAX - GEG
1 stop7h 24mAmerican Airlines
mar. 9/166:00 amGEG - JAX
1 stop6h 41mAmerican Airlines
Deal found 6/17$337
This American Airlines deal was found by Cheapflights users on 6/16. 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.
mar. 10/147:26 amJAX - BOI
1 stop7h 08mAmerican Airlines
jue. 10/161:17 pmBOI - JAX
1 stop7h 01mAmerican Airlines
Deal found 6/16$337
This Delta deal was found by Cheapflights users on 6/16. 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.
mar. 8/55:48 pmJAX - GEG
1 stop8h 24mDelta
mar. 8/126:30 amGEG - JAX
2 stops12h 17mDelta
Deal found 6/16$342
This Delta deal was found by Cheapflights users on 6/17. 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.
sáb. 9/277:00 amJAX - BOI
1 stop7h 38mDelta
sáb. 10/41:43 pmBOI - JAX
1 stop8h 19mDelta
Deal found 6/17$347
This Southwest deal was found by Cheapflights users on 6/17. 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.
lun. 9/81:30 pmJAX - BOI
1 stop12h 35mSouthwest
sáb. 9/135:10 amBOI - JAX
2 stops11h 00mSouthwest
Deal found 6/17$359
This United Airlines deal was found by Cheapflights users on 6/16. 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.
lun. 8/118:00 amJAX - GEG
2 stops12h 23mUnited Airlines
lun. 8/186:25 pmGEG - JAX
2 stops12h 05mUnited Airlines
Deal found 6/16$384
This United Airlines deal was found by Cheapflights users on 6/16. 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.
vie. 7/1111:20 amJAX - JAC
1 stop9h 45mUnited Airlines
mar. 7/158:00 amJAC - JAX
2 stops13h 40mUnited Airlines
Deal found 6/16$384
This United Airlines deal was found by Cheapflights users on 6/17. 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.
sáb. 8/99:10 amJAX - IDA
2 stops10h 12mUnited Airlines
sáb. 8/162:38 pmIDA - JAX
1 stop7h 06mUnited Airlines
Deal found 6/17$398
This American Airlines deal was found by Cheapflights users on 6/18. 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.
lun. 9/810:35 amJAX - IDA
2 stops12h 50mAmerican Airlines
jue. 9/1812:43 pmIDA - JAX
1 stop7h 16mAmerican Airlines
Deal found 6/18$406
This Southwest deal was found by Cheapflights users on 6/17. 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.
lun. 8/117:20 amJAX - GEG
2 stops12h 05mSouthwest
lun. 8/185:45 amGEG - JAX
2 stops13h 10mSouthwest
Deal found 6/17$420

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 junio 18, 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

mié. 7/16

5:40 am-10:07 am

1 stop6h 27m

Jackson Hole

mié. 7/23

7:00 am-3:44 pm

1 stop6h 44m

$289

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

dom. 7/13

2:35 pm-8:21 pm

1 stop7h 46m

Jackson Hole

mar. 7/22

6:53 pm-10:44 am

2 stops13h 51m

$294

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

mar. 9/9

7:21 am-11:45 am

1 stop7h 24m

Spokane

mar. 9/16

6:00 am-3:41 pm

1 stop6h 41m

$337

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

mar. 10/14

7:26 am-12:34 pm

1 stop7h 08m

Boise Air Term. Gowen Fld

jue. 10/16

1:17 pm-10:18 pm

1 stop7h 01m

$337

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

mar. 8/5

5:48 pm-11:12 pm

1 stop8h 24m

Spokane

mar. 8/12

6:30 am-9:47 pm

2 stops12h 17m

$342

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

sáb. 9/27

7:00 am-12:38 pm

1 stop7h 38m

Boise Air Term. Gowen Fld

sáb. 10/4

1:43 pm-12:02 am

1 stop8h 19m

$347

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

lun. 9/8

1:30 pm-12:05 am

1 stop12h 35m

Boise Air Term. Gowen Fld

sáb. 9/13

5:10 am-6:10 pm

2 stops11h 00m

$359

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

lun. 8/11

8:00 am-5:23 pm

2 stops12h 23m

Spokane

lun. 8/18

6:25 pm-9:30 am

2 stops12h 05m

$384

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

vie. 7/11

11:20 am-7:05 pm

1 stop9h 45m

Jackson Hole

mar. 7/15

8:00 am-11:40 pm

2 stops13h 40m

$384

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

sáb. 8/9

9:10 am-5:22 pm

2 stops10h 12m

Idaho Falls Fanning Field

sáb. 8/16

2:38 pm-11:44 pm

1 stop7h 06m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 36 results
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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 $396). 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 junio 18, 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 junio 18, 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
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,280 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,810 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    $169 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 United Airlines and Delta, with prices starting from $185 and $190, respectively.

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

    The most popular flight routes from Jacksonville to Idaho are Jacksonville - Boise Air Term. Gowen Fld, Jacksonville - Jackson Hole 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 $396). 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 junio 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$516FlexibilityNo cancel feeOn-time71%
DeltaCheapest$331Average$523FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$378Average$756FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$381Average$427FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$442Average$687FlexibilityNo cancel feeOn-time75%

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