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$170+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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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 July 1, 2025.

Round-trip from

$343
(Delta)

One-way from

$170
(FlightHub)

Popular in

March

Cheapest in

April

Average price

$474
From Idaho to Jacksonville
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One-way flight from Idaho to Jacksonville
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Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 1, 2025.

This Delta deal was found by Cheapflights users on 6/30. 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 8/191:30 pmBOI - JAX
1 stop7h 18mDelta
Tue 8/267:20 amJAX - BOI
1 stop7h 15mDelta
Deal found 6/30$343
This American Airlines deal was found by Cheapflights users on 6/30. 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 10/291:10 pmJAC - JAX
1 stop7h 23mAmerican Airlines
Sun 11/27:20 amJAX - JAC
1 stop6h 48mAmerican Airlines
Deal found 6/30$349
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/115:15 amBOI - JAX
1 stop7h 25mSouthwest
Tue 10/1412:55 pmJAX - BOI
2 stops11h 15mSouthwest
Deal found 6/29$350
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 8/187:15 pmBOI - JAX
2 stops13h 36mUnited Airlines
Sun 8/248:20 amJAX - BOI
1 stop7h 15mUnited Airlines
Deal found 6/30$371
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 8/1912:29 pmGEG - JAX
1 stop7h 02mAmerican Airlines
Sat 8/234:34 pmJAX - GEG
1 stop9h 21mAmerican Airlines
Deal found 6/30$380
This American Airlines deal was found by Cheapflights users on 7/1. 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 7/293:35 pmBOI - JAX
1 stop6h 44mAmerican Airlines
Thu 7/315:40 amJAX - BOI
1 stop7h 14mAmerican Airlines
Deal found 7/1$382
This Delta deal was found by Cheapflights users on 6/30. 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 7/2911:09 pmGEG - JAX
1 stop6h 25mDelta
Tue 8/55:48 pmJAX - GEG
1 stop8h 24mDelta
Deal found 6/30$392
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/296:25 pmGEG - JAX
2 stops13h 27mUnited Airlines
Tue 8/53:41 pmJAX - GEG
2 stops10h 27mUnited Airlines
Deal found 6/30$402
This Southwest deal was found by Cheapflights users on 6/30. 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.
Sat 9/275:30 amGEG - JAX
2 stops9h 40mSouthwest
Sat 10/111:20 pmJAX - GEG
2 stops11h 00mSouthwest
Deal found 6/30$413
This Delta deal was found by Cheapflights users on 6/30. 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 8/262:00 pmLWS - JAX
2 stops20h 18mDelta
Sun 8/316:20 amJAX - LWS
2 stops9h 59mDelta
Deal found 6/30$521
This Delta deal was found by Cheapflights users on 7/1. 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.
Sat 10/46:57 pmJAC - JAX
2 stops11h 39mDelta
Wed 10/85:30 amJAX - JAC
2 stops10h 33mDelta
Deal found 7/1$561
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/311:58 amGEG - JAX
2 stops27h 09mFrontier
Mon 7/77:05 pmJAX - GEG
2 stops19h 01mFrontier
Deal found 6/30$722

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 1, 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 8/19

1:30 pm-10:48 pm

1 stop7h 18m

Jacksonville

Tue 8/26

7:20 am-12:35 pm

1 stop7h 15m

$343

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Tue 7/22

1:15 pm-10:22 pm

1 stop7h 07m

Jacksonville

Wed 7/30

9:32 am-8:45 pm

2 stops13h 13m

$354

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Mon 8/18

7:15 pm-10:51 am

2 stops13h 36m

Jacksonville

Sun 8/24

8:20 am-1:35 pm

1 stop7h 15m

$371

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Thu 8/14

1:36 pm-12:19 am

2 stops8h 43m

Jacksonville

Sun 8/24

3:49 pm-11:31 pm

2 stops9h 42m

$376

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 8/19

12:29 pm-10:31 pm

1 stop7h 02m

Jacksonville

Sat 8/23

4:34 pm-10:55 pm

1 stop9h 21m

$380

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 7/29

11:09 pm-8:34 am

1 stop6h 25m

Jacksonville

Tue 8/5

5:48 pm-11:12 pm

1 stop8h 24m

$392

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 7/29

6:25 pm-10:52 am

2 stops13h 27m

Jacksonville

Tue 8/5

3:41 pm-11:08 pm

2 stops10h 27m

$402

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Sat 9/27

5:30 am-6:10 pm

2 stops9h 40m

Jacksonville

Sat 10/11

1:20 pm-9:20 pm

2 stops11h 00m

$413

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 7/29

10:20 am-10:25 pm

2 stops10h 05m

Jacksonville

Thu 7/31

4:05 pm-12:30 am

2 stops10h 25m

$416

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Thu 8/7

8:00 am-7:49 pm

2 stops9h 49m

Jacksonville

Wed 8/13

7:25 am-5:55 pm

2 stops12h 30m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 23 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, August is the cheapest month in which you can book a flight from Idaho to Jacksonville (average of $278). Flying from Idaho to Jacksonville in March is currently the most expensive (average of $365). 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 July 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to Jacksonville as you normally would.

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated July 1, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Idaho to Jacksonville. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,273 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,973 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,858 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
340 reviews
Southwest
8.0
Very good
4,273 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Food

7.0

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • 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 $170. Users have also found prices from $172 and $195 on American Airlines and Delta, respectively.

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

    When deciding which route to take from Idaho to Jacksonville consider Jackson Hole - Jacksonville, Boise Air Term. Gowen Fld - 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 $278). Flying from Idaho to Jacksonville in March is currently the most expensive (average of $365). 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 Idaho?

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

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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 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$451FlexibilityNo cancel feeOn-time71%
DeltaCheapest$301Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$366Average$601FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$382Average$496FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$516Average$537FlexibilityNo cancel feeOn-time75%

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