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$219+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
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 noviembre 26, 2025.

This American Airlines deal was found by Cheapflights users on 11/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/1912:53 pmJAC - JAX
1 stop8h 34mAmerican Airlines
lun. 12/228:18 amJAX - JAC
1 stop8h 13mAmerican Airlines
Deal found 11/26$389
This American Airlines deal was found by Cheapflights users on 11/24. 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.
sáb. 12/136:44 amBOI - JAX
1 stop6h 51mAmerican Airlines
mar. 12/164:48 pmJAX - BOI
1 stop7h 37mAmerican Airlines
Deal found 11/24$458
This United Airlines deal was found by Cheapflights users on 11/25. 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.
mié. 12/102:49 pmBOI - JAX
1 stop6h 25mUnited Airlines
dom. 12/144:30 pmJAX - BOI
1 stop6h 55mUnited Airlines
Deal found 11/25$462
This Southwest deal was found by Cheapflights users on 11/24. 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.
sáb. 12/135:00 amBOI - JAX
1 stop7h 50mSouthwest
mar. 12/167:40 amJAX - BOI
2 stops11h 30mSouthwest
Deal found 11/24$463
This Delta deal was found by Cheapflights users on 11/25. 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.
mié. 12/102:04 pmBOI - JAX
1 stop8h 01mDelta
dom. 12/145:05 amJAX - BOI
2 stops11h 13mDelta
Deal found 11/25$467
This Delta deal was found by Cheapflights users on 11/25. 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.
mié. 12/241:55 pmBOI - JAX
1 stop8h 01mDelta
lun. 12/293:33 pmJAX - BOI
1 stop9h 04mDelta
Deal found 11/25$498
This American Airlines deal was found by Cheapflights users on 11/24. 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.
jue. 12/257:00 amBOI - JAX
1 stop7h 04mAmerican Airlines
jue. 1/16:00 amJAX - BOI
1 stop8h 37mAmerican Airlines
Deal found 11/24$499
This United Airlines deal was found by Cheapflights users on 11/24. 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. 12/191:00 pmJAC - JAX
1 stop8h 30mUnited Airlines
lun. 12/228:00 amJAX - JAC
1 stop9h 24mUnited Airlines
Deal found 11/24$505
This Delta deal was found by Cheapflights users on 11/25. 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. 12/231:55 pmBOI - JAX
1 stop6h 48mDelta
mar. 12/305:01 pmJAX - BOI
1 stop7h 36mDelta
Deal found 11/25$528
This Delta deal was found by Cheapflights users on 11/26. 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.
jue. 12/255:50 amBOI - JAX
2 stops11h 06mDelta
jue. 1/17:00 amJAX - BOI
1 stop7h 45mDelta
Deal found 11/26$534
This United Airlines deal was found by Cheapflights users on 11/24. 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.
mar. 12/96:20 amBOI - JAX
1 stop7h 04mUnited Airlines
sáb. 12/134:37 pmJAX - BOI
1 stop8h 08mUnited Airlines
Deal found 11/24$557
This Delta deal was found by Cheapflights users on 11/24. 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. 12/91:12 pmGEG - JAX
1 stop7h 53mDelta
sáb. 12/136:00 amJAX - GEG
1 stop9h 02mDelta
Deal found 11/24$619

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 noviembre 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Delta)

One-way from

$219
(Delta)

Popular in

March

Cheapest in

October

Average price

$441
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. 5% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 noviembre 26, 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

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

vie. 1/9

2:40 pm-11:58 pm

1 stop7h 18m

Jacksonville

dom. 1/25

8:30 am-1:30 pm

1 stop7h 00m

$257

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

lun. 1/12

12:37 pm-11:05 pm

1 stop8h 28m

Jacksonville

lun. 1/26

6:11 am-2:08 pm

1 stop9h 57m

$327

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

jue. 1/29

1:40 pm-11:58 pm

1 stop8h 18m

Jacksonville

lun. 2/2

3:15 pm-8:55 pm

1 stop7h 40m

$327

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

sáb. 2/21

5:20 am-2:10 pm

1 stop6h 50m

Jacksonville

mié. 2/25

7:30 am-12:28 pm

1 stop6h 58m

$327

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

lun. 1/12

6:15 pm-10:15 am

2 stops14h 00m

Jacksonville

lun. 1/26

7:30 am-12:37 pm

1 stop7h 07m

$332

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

mié. 1/14

1:41 pm-11:58 pm

1 stop8h 17m

Jacksonville

dom. 1/18

2:40 pm-8:55 pm

1 stop8h 15m

$355

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

sáb. 1/17

9:20 am-10:27 am

2 stops22h 07m

Jacksonville

mar. 1/20

6:30 am-11:45 am

1 stop8h 15m

$386

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

vie. 12/19

12:53 pm-11:27 pm

1 stop8h 34m

Jacksonville

lun. 12/22

8:18 am-2:31 pm

1 stop8h 13m

$389

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

vie. 1/9

7:00 am-9:47 pm

2 stops12h 47m

Jacksonville

dom. 1/25

1:45 pm-8:42 pm

2 stops8h 57m

$446

LewistonJacksonville

LWS - JAX

LWSJAX

Lewiston Nez Perce Rgnl

mié. 1/21

7:05 am-10:27 am

2 stops24h 22m

Jacksonville

sáb. 1/24

5:30 am-8:59 pm

2 stops18h 29m

$475

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 21 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 noviembre 26, 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 $257, Delta can have you in Jacksonville from Idaho in 7h 18m. The distance between Idaho and Jacksonville is about 1826 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 Delta. According to our data, you can fly for as low as $219. Users have also found prices from $219 and $224 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 Boise Air Term. Gowen Fld - Jacksonville, Spokane - 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$431FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$510FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$358Average$599FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$382Average$437FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$516Average$537FlexibilityNo cancel feeOn-time75%

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