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$132+ Cheap flights from Idaho to Jacksonville (JAX)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Idaho to Jacksonville

Cheapest flights from Idaho to Jacksonville
Explore the most affordable flight options available from Idaho to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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 12/32:09 pmBOI - JAX
1 stop6h 46mAmerican Airlines
Sat 12/66:18 amJAX - BOI
1 stop8h 09mAmerican Airlines
Deal found 10/30$365
This Delta deal was found by Cheapflights users on 10/30. 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 12/311:10 amBOI - JAX
2 stops10h 57mDelta
Sat 12/68:00 amJAX - BOI
1 stop6h 54mDelta
Deal found 10/30$370
This Southwest deal was found by Cheapflights users on 10/30. 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 12/35:15 amBOI - JAX
2 stops8h 05mSouthwest
Sat 12/66:35 amJAX - BOI
2 stops10h 15mSouthwest
Deal found 10/30$375
This Delta deal was found by Cheapflights users on 10/28. 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.
Tue 11/1112:57 pmJAC - JAX
2 stops9h 10mDelta
Sat 11/158:00 amJAX - JAC
2 stops11h 10mDelta
Deal found 10/28$389
This Delta deal was found by Cheapflights users on 10/29. 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 11/195:00 amGEG - JAX
2 stops14h 26mDelta
Thu 11/275:00 amJAX - GEG
2 stops12h 53mDelta
Deal found 10/29$397
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/193:11 pmJAC - JAX
1 stop6h 16mAmerican Airlines
Mon 12/226:00 amJAX - JAC
1 stop8h 45mAmerican Airlines
Deal found 10/30$409
This Delta deal was found by Cheapflights users on 10/30. 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 12/95:05 amGEG - JAX
2 stops10h 58mDelta
Wed 12/174:08 pmJAX - GEG
2 stops9h 41mDelta
Deal found 10/30$410
This Delta deal was found by Cheapflights users on 10/29. 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 11/195:00 amGEG - JAX
2 stops14h 26mDelta
Wed 12/35:05 amJAX - GEG
2 stops10h 25mDelta
Deal found 10/29$418
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/257:00 amBOI - JAX
1 stop7h 04mAmerican Airlines
Thu 1/16:00 amJAX - BOI
1 stop8h 37mAmerican Airlines
Deal found 10/30$420
This United Airlines deal was found by Cheapflights users on 10/30. 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 12/95:25 amGEG - JAX
1 stop6h 59mUnited Airlines
Wed 12/178:15 amJAX - GEG
1 stop7h 30mUnited Airlines
Deal found 10/30$437
This Delta deal was found by Cheapflights users on 10/29. 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 12/115:05 amGEG - JAX
2 stops9h 30mDelta
Mon 12/155:05 amJAX - GEG
2 stops10h 24mDelta
Deal found 10/29$439
This Delta deal was found by Cheapflights users on 10/29. 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.
Sun 11/237:05 amGEG - JAX
2 stops14h 05mDelta
Thu 11/275:00 amJAX - GEG
2 stops12h 53mDelta
Deal found 10/29$462

Cheap flight deals from Idaho to Jacksonville

Keep the following information in mind while searching for Idaho to Jacksonville flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$351
(Southwest)

One-way from

$132
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$626
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Jacksonville flights.
Search Deals
From Idaho to Jacksonville
Search Deals
One-way flight from Idaho to Jacksonville
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Jacksonville 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 October 30, 2025.
Use the filters below to find and compare flights from Idaho to Jacksonville that are best for you.

Fly from

Idaho

Fly to

Jacksonville

Route

Depart

Return

Price

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 3/3

1:43 pm-9:38 pm

1 stop5h 55m

Jacksonville

Wed 3/4

5:30 am-12:45 pm

1 stop9h 15m

$351

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Wed 12/3

11:10 am-12:07 am

2 stops10h 57m

Jacksonville

Sat 12/6

8:00 am-12:54 pm

1 stop6h 54m

$370

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Wed 12/3

5:15 am-3:20 pm

2 stops8h 05m

Jacksonville

Sat 12/6

6:35 am-2:50 pm

2 stops10h 15m

$375

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Tue 11/11

12:57 pm-12:07 am

2 stops9h 10m

Jacksonville

Sat 11/15

8:00 am-5:10 pm

2 stops11h 10m

$389

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Fri 12/19

3:11 pm-11:27 pm

1 stop6h 16m

Jacksonville

Mon 12/22

6:00 am-12:45 pm

1 stop8h 45m

$409

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 1/13

6:00 am-3:51 pm

1 stop6h 51m

Jacksonville

Sat 1/17

12:54 pm-6:49 pm

1 stop8h 55m

$410

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 12/9

5:05 am-7:03 pm

2 stops10h 58m

Jacksonville

Wed 12/17

4:08 pm-10:49 pm

2 stops9h 41m

$410

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Wed 11/19

1:16 pm-12:07 am

1 stop7h 51m

Jacksonville

Thu 11/27

5:00 am-1:14 pm

2 stops11h 14m

$420

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 12/9

5:25 am-3:24 pm

1 stop6h 59m

Jacksonville

Wed 12/17

8:15 am-12:45 pm

1 stop7h 30m

$437

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 3/3

12:40 pm-12:01 am

1 stop8h 21m

Jacksonville

Wed 3/4

6:30 am-11:41 am

1 stop8h 11m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 38 results
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Best time to book a flight from Idaho to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Idaho 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 Idaho to Jacksonville

What is the cheapest month to book a flight from Idaho to Jacksonville?

Currently, March is the cheapest month in which you can book a flight from Idaho to Jacksonville (average of $229). Flying from Idaho to Jacksonville in December is currently the most expensive (average of $431). 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 ID to JAX?

Find hourly flight availability from Idaho to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

When flying from Idaho to Jacksonville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 31% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Jacksonville. 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 into for flights to Jacksonville from Idaho?

    Jacksonville (JAX), located 11.2 mi from the city center, is the airport you fly into when you book flights from Idaho to Jacksonville.

  • How long is the flight from Idaho to Jacksonville?

    For as low as $351, Delta can have you in Jacksonville from Idaho in 5h 55m. The distance between Idaho and Jacksonville is about 2087 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $132. Users have also found prices from $155 and $176 on United Airlines and American Airlines, respectively.

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

    When deciding which route to take from Idaho to Jacksonville consider Spokane - Jacksonville, Boise Air Term. Gowen Fld - Jacksonville or Jackson Hole - Jacksonville as they are the most popular.

  • Can I find deals for flights from Idaho to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Idaho to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Jacksonville.

  • Can I find deals for business class flights from Idaho to Jacksonville?

    Yes. Cheapflights offers flight deals from Idaho to Jacksonville 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 Idaho to Jacksonville?

    Currently, March is the cheapest month in which you can book a flight from Idaho to Jacksonville (average of $229). Flying from Idaho to Jacksonville in December is currently the most expensive (average of $431). 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

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross

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Top 5 airlines flying from Idaho to Jacksonville

Discover the top 5 airlines that operate flights from Idaho to Jacksonville. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$515FlexibilityNo cancel feeOn-time71%
DeltaCheapest$324Average$433FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$378Average$600FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$382Average$456FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$516Average$537FlexibilityNo cancel feeOn-time75%

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