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$156+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
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 July 8, 2026.

This American Airlines deal was found by Cheapflights users on 7/7. 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 8/2212:12 pm
BOI
-
JAX
1 stop8h 04m
American Airlines
Sat 8/295:16 pm
JAX
-
BOI
1 stop6h 55m
American Airlines
Deal found 7/7$259
This American Airlines deal was found by Cheapflights users on 7/7. 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 10/312:02 pm
BOI
-
JAX
1 stop6h 35m
American Airlines
Sat 11/74:51 pm
JAX
-
BOI
1 stop7h 12m
American Airlines
Deal found 7/7$294
This Southwest deal was found by Cheapflights users on 7/6. 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.
Sat 10/318:20 am
BOI
-
JAX
1 stop5h 50m
Southwest
Sat 11/76:15 am
JAX
-
BOI
2 stops11h 30m
Southwest
Deal found 7/6$300
This Southwest deal was found by Cheapflights users on 7/6. 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.
Sat 11/145:55 am
BOI
-
JAX
2 stops9h 55m
Southwest
Tue 11/178:45 am
JAX
-
BOI
2 stops11h 15m
Southwest
Deal found 7/6$305
This American Airlines deal was found by Cheapflights users on 7/7. 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 12/95:17 am
GEG
-
JAX
1 stop7h 37m
American Airlines
Wed 12/1612:33 pm
JAX
-
GEG
2 stops13h 35m
American Airlines
Deal found 7/7$370
This Southwest deal was found by Cheapflights users on 7/7. 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.
Mon 11/911:15 am
BOI
-
JAX
1 stop5h 35m
Southwest
Sat 11/142:10 pm
JAX
-
BOI
1 stop9h 25m
Southwest
Deal found 7/7$371
This Southwest deal was found by Cheapflights users on 7/7. 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 10/216:45 am
GEG
-
JAX
1 stop8h 30m
Southwest
Wed 11/42:00 pm
JAX
-
GEG
2 stops11h 20m
Southwest
Deal found 7/7$371
This American Airlines deal was found by Cheapflights users on 7/4. 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.
Thu 8/2012:50 pm
JAC
-
JAX
1 stop8h 47m
American Airlines
Tue 8/258:12 am
JAX
-
JAC
1 stop8h 45m
American Airlines
Deal found 7/4$410
This Delta deal was found by Cheapflights users on 7/3. 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.
Wed 8/126:45 am
GEG
-
JAX
1 stop7h 07m
Delta
Tue 8/255:51 pm
JAX
-
GEG
1 stop8h 18m
Delta
Deal found 7/3$447
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/252:31 pm
JAC
-
JAX
1 stop7h 31m
Delta
Mon 1/46:30 am
JAX
-
JAC
1 stop8h 50m
Delta
Deal found 7/4$449
This American Airlines deal was found by Cheapflights users on 7/7. 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 7/221:43 pm
JAC
-
JAX
1 stop7h 24m
American Airlines
Sun 7/265:52 am
JAX
-
JAC
1 stop6h 22m
American Airlines
Deal found 7/7$451
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/252:31 pm
JAC
-
JAX
1 stop7h 31m
Delta
Sun 1/35:30 am
JAX
-
JAC
2 stops8h 58m
Delta
Deal found 7/4$454

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 July 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(Southwest)

One-way from

$156
(Delta)

Popular in

April

Cheapest in

October

Average price

$497
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. 8% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 8, 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

Sat 10/31

5:30 am-2:21 pm

1 stop6h 51m

Jacksonville

Sat 11/7

3:16 pm-9:01 pm

1 stop7h 45m

$259

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Mon 11/9

11:15 am-6:50 pm

1 stop5h 35m

Jacksonville

Sat 11/14

2:10 pm-9:35 pm

1 stop9h 25m

$371

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Thu 8/6

6:00 am-4:15 pm

2 stops8h 15m

Jacksonville

Thu 8/13

2:00 pm-10:35 pm

2 stops10h 35m

$396

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Wed 10/21

8:10 am-6:15 pm

1 stop8h 05m

Jacksonville

Sun 10/25

1:55 pm-11:00 pm

1 stop11h 05m

$443

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Thu 7/23

1:43 pm-11:06 pm

1 stop7h 23m

Jacksonville

Sun 7/26

2:25 pm-7:42 pm

1 stop7h 17m

$451

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Wed 8/12

6:45 am-4:52 pm

1 stop7h 07m

Jacksonville

Tue 8/25

6:00 am-3:36 pm

2 stops12h 36m

$452

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Wed 8/12

5:20 am-8:46 pm

2 stops12h 26m

Jacksonville

Tue 8/25

11:03 am-8:42 pm

2 stops12h 39m

$458

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Sat 8/1

10:25 am-6:40 pm

1 stop6h 15m

Jacksonville

Tue 8/11

8:55 am-2:50 pm

1 stop7h 55m

$487

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Fri 8/7

8:05 am-9:45 pm

2 stops11h 40m

Jacksonville

Mon 8/10

2:00 pm-10:35 pm

2 stops10h 35m

$497

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 9/22

7:05 pm-10:51 am

2 stops13h 46m

Jacksonville

Wed 9/23

4:45 pm-9:34 am

2 stops18h 49m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 43 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 April is currently the most expensive (average of $466). 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.

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 $371, Delta can have you in Jacksonville from Idaho in 5h 35m. 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 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, 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 April is currently the most expensive (average of $466). 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
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee

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Alternative routes for Idaho to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$309Average$520FlexibilityNo cancel feeOn-time71%
DeltaCheapest$324Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$355Average$420FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$384Average$437FlexibilityNo cancel feeOn-time63%

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