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$152+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — BOI
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$309
(American Airlines)

One-way from

$152
(Delta)

Popular in

March

Cheapest in

September

Average price

$398
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 ($8 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 September 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 September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:18 amJAX - JAC
1 stop8h 11mAmerican Airlines
Tue 11/111:06 pmJAC - JAX
1 stop7h 28mAmerican Airlines
Deal found 9/13$309
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/61:09 pmJAX - JAC
2 stops10h 20mDelta
Tue 12/97:00 amJAC - JAX
2 stops10h 03mDelta
Deal found 9/15$319
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/218:15 amJAX - JAC
1 stop6h 29mUnited Airlines
Sat 10/252:30 pmJAC - JAX
1 stop6h 45mUnited Airlines
Deal found 9/15$333
This Delta deal was found by Cheapflights users on 9/12. 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 10/155:10 amJAX - GEG
2 stops11h 48mDelta
Mon 10/2712:51 pmGEG - JAX
1 stop7h 05mDelta
Deal found 9/12$336
This American Airlines deal was found by Cheapflights users on 9/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:18 amJAX - JAC
1 stop7h 58mAmerican Airlines
Sun 11/91:11 pmJAC - JAX
2 stops8h 54mAmerican Airlines
Deal found 9/13$339
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 11/64:01 pmJAX - BOI
1 stop8h 28mDelta
Mon 11/101:49 pmBOI - JAX
1 stop8h 17mDelta
Deal found 9/14$351
This American Airlines deal was found by Cheapflights users on 9/12. 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 10/157:00 amJAX - GEG
1 stop7h 43mAmerican Airlines
Mon 10/275:40 amGEG - JAX
1 stop6h 57mAmerican Airlines
Deal found 9/12$359
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/63:00 pmJAX - BOI
2 stops11h 35mSouthwest
Mon 11/105:00 amBOI - JAX
2 stops9h 50mSouthwest
Deal found 9/14$375
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 12/56:10 amJAX - JAC
2 stops7h 50mDelta
Tue 12/97:00 amJAC - JAX
2 stops8h 33mDelta
Deal found 9/14$384
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 11/110:04 amJAX - SUN
2 stops13h 49mDelta
Tue 11/43:23 pmSUN - JAX
2 stops20h 16mDelta
Deal found 9/14$389
This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 11/65:32 pmJAX - BOI
1 stop6h 57mDelta
Sun 11/911:35 pmBOI - JAX
1 stop7h 01mDelta
Deal found 9/14$394
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/54:30 pmJAX - JAC
1 stop6h 07mUnited Airlines
Mon 12/82:49 pmJAC - JAX
1 stop6h 25mUnited Airlines
Deal found 9/14$399

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 September 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

Thu 11/6

6:18 am-12:29 pm

1 stop8h 11m

Jackson Hole

Tue 11/11

1:06 pm-10:34 pm

1 stop7h 28m

$309

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 12/6

6:18 am-12:14 pm

1 stop7h 56m

Jackson Hole

Tue 12/9

1:04 pm-10:28 pm

1 stop7h 24m

$309

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 12/6

4:30 pm-8:37 pm

1 stop6h 07m

Jackson Hole

Tue 12/9

7:00 am-10:59 pm

2 stops13h 59m

$314

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sun 11/23

6:06 am-12:14 pm

1 stop8h 08m

Jackson Hole

Fri 11/28

10:00 am-12:14 am

2 stops12h 14m

$314

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Thu 11/6

5:10 am-2:47 pm

2 stops11h 37m

Jackson Hole

Tue 11/11

12:57 pm-12:06 am

2 stops9h 09m

$319

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 12/6

11:42 am-9:29 pm

2 stops11h 47m

Jackson Hole

Mon 12/8

7:00 am-7:03 pm

2 stops10h 03m

$319

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Sat 12/6

1:09 pm-9:29 pm

2 stops10h 20m

Jackson Hole

Tue 12/9

7:00 am-7:03 pm

2 stops10h 03m

$319

JacksonvilleJackson

JAX - JAC

JAXJAC

Jacksonville

Tue 10/21

8:15 am-12:44 pm

1 stop6h 29m

Jackson Hole

Sat 10/25

2:30 pm-11:15 pm

1 stop6h 45m

$333

JacksonvilleSpokane

JAX - GEG

JAXGEG

Jacksonville

Wed 10/15

5:10 am-1:58 pm

2 stops11h 48m

Spokane

Mon 10/27

12:51 pm-10:56 pm

1 stop7h 05m

$336

JacksonvilleBoise

JAX - BOI

JAXBOI

Jacksonville

Thu 11/6

4:01 pm-10:29 pm

1 stop8h 28m

Boise Air Term. Gowen Fld

Mon 11/10

1:49 pm-12:06 am

1 stop8h 17m

$351

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 43 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 $398). 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 September 15, 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.

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 September 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,954 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,929 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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 8h 11m. American Airlines provides one of the quickest options available for as low as $309. The distance between Jacksonville and Idaho is about 1826 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $152 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 $193 and $421, 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 - Hailey Sun Valley-Friedman.

  • 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 $398). 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.

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$507FlexibilityNo cancel feeOn-time71%
DeltaCheapest$330Average$520FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$381Average$421FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$434Average$625FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$442Average$712FlexibilityNo cancel feeOn-time75%

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