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$188+ 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 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap 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 May 6, 2026.

This Southwest deal was found by Cheapflights users on 5/4. 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.
Tue 9/1512:35 pm
BOI
-
JAX
1 stop5h 50m
Southwest
Wed 9/238:55 am
JAX
-
BOI
1 stop7h 55m
Southwest
Deal found 5/4$375
This United Airlines deal was found by Cheapflights users on 5/4. 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 9/1510:37 am
BOI
-
JAX
2 stops11h 02m
United Airlines
Wed 9/233:10 pm
JAX
-
BOI
1 stop8h 15m
United Airlines
Deal found 5/4$376
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 6/95:57 pm
BOI
-
JAX
2 stops12h 37m
American Airlines
Tue 6/165:50 am
JAX
-
BOI
1 stop6h 38m
American Airlines
Deal found 5/1$385
This Delta deal was found by Cheapflights users on 5/3. 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 5/2811:39 pm
BOI
-
JAX
1 stop8h 02m
Delta
Wed 6/35:30 pm
JAX
-
BOI
1 stop9h 18m
Delta
Deal found 5/3$387
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/25:57 pm
BOI
-
JAX
2 stops12h 38m
American Airlines
Tue 6/95:50 am
JAX
-
BOI
1 stop6h 38m
American Airlines
Deal found 5/5$401
This American Airlines deal was found by Cheapflights users on 5/4. 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 6/1712:13 pm
BOI
-
JAX
1 stop9h 29m
American Airlines
Tue 6/236:50 am
JAX
-
BOI
1 stop9h 32m
American Airlines
Deal found 5/4$415
This Delta deal was found by Cheapflights users on 5/1. 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 6/162:04 pm
BOI
-
JAX
1 stop7h 55m
Delta
Mon 6/225:49 pm
JAX
-
BOI
1 stop7h 58m
Delta
Deal found 5/1$416
This Southwest deal was found by Cheapflights users on 5/2. 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.
Tue 6/910:40 am
BOI
-
JAX
2 stops8h 25m
Southwest
Tue 6/165:35 pm
JAX
-
BOI
2 stops8h 50m
Southwest
Deal found 5/2$418
This Delta deal was found by Cheapflights users on 5/5. 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 5/237:00 am
JAC
-
JAX
1 stop7h 35m
Delta
Sat 5/305:05 am
JAX
-
JAC
2 stops13h 54m
Delta
Deal found 5/5$424
This American Airlines deal was found by Cheapflights users on 5/1. 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 5/2112:52 pm
JAC
-
JAX
1 stop8h 50m
American Airlines
Thu 5/286:20 am
JAX
-
JAC
1 stop6h 45m
American Airlines
Deal found 5/1$464
This American Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 6/112:51 pm
GEG
-
JAX
1 stop7h 51m
American Airlines
Mon 6/82:26 pm
JAX
-
GEG
1 stop9h 17m
American Airlines
Deal found 5/4$465
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/2212:52 pm
JAC
-
JAX
1 stop7h 33m
American Airlines
Fri 5/296:20 am
JAX
-
JAC
2 stops11h 10m
American Airlines
Deal found 5/4$489

Find flight deals from Idaho to Jacksonville

Keep the following information in mind while searching for Idaho to Jacksonville flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$375
(Southwest)

One-way from

$188
(Delta)

Popular in

December

Cheapest in

October

Average price

$456
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. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 6, 2026.
Use the filters below to find and compare flights from Idaho to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Thu 5/28

12:55 pm-12:23 am

2 stops9h 28m

Jacksonville

Wed 6/3

5:30 pm-12:48 am

1 stop9h 18m

$392

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Mon 6/1

1:53 pm-12:23 am

1 stop8h 30m

Jacksonville

Mon 6/8

8:20 am-12:54 pm

1 stop6h 34m

$428

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Sat 5/23

11:35 am-12:17 am

2 stops10h 42m

Jacksonville

Sat 5/30

5:05 am-4:59 pm

2 stops13h 54m

$429

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 6/9

5:30 am-4:54 pm

1 stop9h 24m

Jacksonville

Mon 6/15

4:14 pm-10:35 pm

1 stop8h 21m

$448

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Sun 8/16

12:30 pm-9:00 pm

1 stop6h 30m

Jacksonville

Thu 8/20

4:50 pm-10:35 pm

1 stop7h 45m

$457

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 7/14

11:42 pm-8:36 am

1 stop6h 54m

Jacksonville

Mon 7/27

4:14 pm-10:32 pm

1 stop8h 18m

$457

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Fri 7/24

7:10 am-6:35 pm

2 stops9h 25m

Jacksonville

Fri 7/31

2:50 pm-10:55 pm

2 stops10h 05m

$467

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 8/18

10:37 am-9:32 pm

1 stop8h 55m

Jacksonville

Wed 8/19

3:10 pm-9:25 pm

1 stop8h 15m

$480

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Wed 6/17

12:13 pm-10:25 pm

1 stop8h 12m

Jacksonville

Tue 6/23

5:50 am-10:28 am

1 stop6h 38m

$485

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 6/16

7:10 am-9:40 pm

1 stop12h 30m

Jacksonville

Tue 6/23

5:35 pm-12:25 am

2 stops8h 50m

$487

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 47 resultsSorted by cheapest first
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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, August is the cheapest month in which you can book a flight from Idaho to Jacksonville (average of $169). Flying from Idaho to Jacksonville in December is currently the most expensive (average of $437). 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.

How much does it cost to fly round-trip from Idaho to Jacksonville?

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 $494, Delta can have you in Jacksonville from Idaho in 9h 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 most popular routes from Idaho to Jacksonville?

    When deciding which route to take from Idaho to Jacksonville consider Boise Air Term. Gowen Fld - Jacksonville, Jackson Hole - Jacksonville or Spokane - 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, August is the cheapest month in which you can book a flight from Idaho to Jacksonville (average of $169). Flying from Idaho to Jacksonville in December is currently the most expensive (average of $437). 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
Atlantic Beach
Yulee

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Top 4 airlines flying from Idaho to Jacksonville

Discover the top 4 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 May 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$451FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$309Average$516FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$355Average$431FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$384Average$431FlexibilityNo cancel feeOn-time63%

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