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$209+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(American Airlines)

One-way from

$209
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$652
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 ($32 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 March 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 March 28, 2025.

This American Airlines deal was found by Cheapflights users on 3/27. 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 6/115:42 amJAX - BOI
1 stop7h 14mAmerican Airlines
Sat 6/141:15 pmBOI - JAX
1 stop8h 20mAmerican Airlines
Deal found 3/27$345
This Delta deal was found by Cheapflights users on 3/27. 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 7/316:25 pmJAX - BOI
1 stop7h 04mDelta
Mon 8/411:30 pmBOI - JAX
1 stop7h 19mDelta
Deal found 3/27$417
This Southwest deal was found by Cheapflights users on 3/27. 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 6/42:30 pmJAX - GEG
1 stop11h 25mSouthwest
Mon 6/97:15 amGEG - JAX
1 stop6h 25mSouthwest
Deal found 3/27$422
This Southwest deal was found by Cheapflights users on 3/26. 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.
Thu 7/3110:35 amJAX - BOI
1 stop9h 10mSouthwest
Mon 8/45:00 amBOI - JAX
2 stops8h 30mSouthwest
Deal found 3/26$422
This American Airlines deal was found by Cheapflights users on 3/27. 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 8/97:42 amJAX - GEG
1 stop6h 54mAmerican Airlines
Sat 8/169:12 amGEG - JAX
1 stop10h 11mAmerican Airlines
Deal found 3/27$427
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/248:20 amJAX - JAC
1 stop9h 03mUnited Airlines
Mon 4/287:00 amJAC - JAX
1 stop6h 16mUnited Airlines
Deal found 3/27$445
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:27 amJAX - BOI
1 stop9h 05mAlaska Airlines
Fri 1/27:23 amBOI - JAX
1 stop8h 18mAlaska Airlines
Deal found 3/27$447
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/246:40 amJAX - JAC
1 stop7h 33mAmerican Airlines
Sun 4/2712:53 pmJAC - JAX
2 stops9h 12mAmerican Airlines
Deal found 3/27$450
This United Airlines deal was found by Cheapflights users on 3/26. 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 4/118:20 amJAX - IDA
1 stop7h 08mUnited Airlines
Tue 4/156:50 amIDA - JAX
1 stop6h 26mUnited Airlines
Deal found 3/26$469
This Delta deal was found by Cheapflights users on 3/28. 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 6/185:10 amJAX - GEG
2 stops11h 07mDelta
Mon 6/237:27 pmGEG - JAX
2 stops12h 12mDelta
Deal found 3/28$492
This Delta deal was found by Cheapflights users on 3/26. 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 5/35:35 amJAX - JAC
2 stops8h 44mDelta
Sun 5/1111:40 amJAC - JAX
2 stops10h 34mDelta
Deal found 3/26$495
This United Airlines deal was found by Cheapflights users on 3/27. 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 12/1611:17 amJAX - BOI
2 stops11h 59mUnited Airlines
Thu 1/810:39 amBOI - JAX
2 stops8h 29mUnited Airlines
Deal found 3/27$527

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 March 28, 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

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Wed 6/11

5:42 am-10:56 am

1 stop7h 14m

Boise Air Term. Gowen Fld

Sat 6/14

1:15 pm-11:35 pm

1 stop8h 20m

$345

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Thu 7/31

6:25 pm-11:29 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Mon 8/4

11:30 pm-8:49 am

1 stop7h 19m

$417

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Thu 7/31

10:35 am-5:45 pm

1 stop9h 10m

Boise Air Term. Gowen Fld

Mon 8/4

5:00 am-3:30 pm

2 stops8h 30m

$422

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Sat 5/3

8:00 am-1:38 pm

1 stop8h 38m

Spokane

Tue 5/6

5:34 am-4:15 pm

1 stop7h 41m

$422

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Thu 4/24

8:20 am-3:23 pm

1 stop9h 03m

Jackson Hole

Mon 4/28

7:00 am-3:16 pm

1 stop6h 16m

$445

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Thu 4/24

6:40 am-12:13 pm

1 stop7h 33m

Jackson Hole

Sun 4/27

12:53 pm-12:05 am

2 stops9h 12m

$450

JacksonvilleIdaho Falls

JAX - IDA

JAXIDA

Jacksonville

Fri 4/11

8:20 am-1:28 pm

1 stop7h 08m

Idaho Falls Fanning Field

Tue 4/15

6:50 am-3:16 pm

1 stop6h 26m

$469

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Wed 6/18

5:10 am-1:17 pm

2 stops11h 07m

Spokane

Mon 6/23

7:27 pm-10:12 am

2 stops11h 45m

$492

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 5/3

5:35 am-12:19 pm

2 stops8h 44m

Jackson Hole

Sun 5/11

11:40 am-12:14 am

2 stops10h 34m

$495

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Thu 7/31

7:25 am-4:40 pm

2 stops11h 15m

Boise Air Term. Gowen Fld

Mon 8/4

7:15 pm-10:39 am

2 stops13h 24m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 21 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 $421). 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 March 28, 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 March 28, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines 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
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,896 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Crew

8.6

Boarding

8.2

Food

7.1

Entertainment

7.6

Comfort

8.1

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $223 and $279, 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 $421). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$575FlexibilityNo cancel feeOn-time71%
DeltaCheapest$341Average$544FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$634FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$381Average$477FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$482Average$712FlexibilityNo cancel feeOn-time75%
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