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$320+ 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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$343
(Delta)

One-way from

$320
(United Airlines)

Popular in

March

Cheapest in

September

Average price

$427
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Jacksonville flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Jacksonville flights.
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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. 11% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Delta deal was found by Cheapflights users on 4/23. 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 7/221:43 pmBOI - JAX
1 stop9h 04mDelta
Tue 7/296:30 amJAX - BOI
1 stop8h 01mDelta
Deal found 4/23$343
This Southwest deal was found by Cheapflights users on 4/23. 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 7/226:05 amBOI - JAX
2 stops9h 40mSouthwest
Tue 7/292:55 pmJAX - BOI
2 stops11h 45mSouthwest
Deal found 4/23$381
This American Airlines deal was found by Cheapflights users on 4/22. 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 7/911:44 amBOI - JAX
2 stops10h 38mAmerican Airlines
Wed 7/165:40 amJAX - BOI
2 stops9h 38mAmerican Airlines
Deal found 4/22$390
This Delta deal was found by Cheapflights users on 4/23. 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 7/112:29 pmGEG - JAX
1 stop8h 23mDelta
Thu 7/106:25 pmJAX - GEG
1 stop7h 38mDelta
Deal found 4/23$404
This Southwest deal was found by Cheapflights users on 4/23. 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.
Thu 6/127:15 amGEG - JAX
2 stops12h 10mSouthwest
Thu 6/194:15 pmJAX - GEG
2 stops10h 40mSouthwest
Deal found 4/23$489
This United Airlines deal was found by Cheapflights users on 4/22. 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 7/157:50 amBOI - JAX
3 stops13h 50mUnited Airlines
Tue 7/222:00 pmJAX - BOI
2 stops10h 27mUnited Airlines
Deal found 4/22$495
This United Airlines deal was found by Cheapflights users on 4/23. 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 10/272:30 pmJAC - JAX
1 stop6h 47mUnited Airlines
Fri 10/318:00 amJAX - JAC
1 stop7h 29mUnited Airlines
Deal found 4/23$535
This United Airlines deal was found by Cheapflights users on 4/23. 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 7/17:25 amGEG - JAX
3 stops13h 15mUnited Airlines
Wed 7/97:25 amJAX - GEG
2 stops13h 02mUnited Airlines
Deal found 4/23$582
This Delta deal was found by Cheapflights users on 4/23. 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 6/156:53 pmJAC - JAX
2 stops13h 45mDelta
Tue 6/1710:58 amJAX - JAC
2 stops12h 00mDelta
Deal found 4/23$599
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 6/154:13 pmJAC - JAX
1 stop6h 03mAmerican Airlines
Tue 6/172:13 pmJAX - JAC
1 stop8h 40mAmerican Airlines
Deal found 4/23$620
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/32:11 pmBOI - JAX
3 stops43h 32mMultiple Airlines
Sat 5/103:43 pmJAX - BOI
3 stops45h 38mMultiple Airlines
Deal found 4/23$747

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 April 24, 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 7/22

1:43 pm-12:47 am

1 stop9h 04m

Jacksonville

Tue 7/29

6:30 am-12:31 pm

1 stop8h 01m

$343

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 7/22

6:05 am-5:45 pm

2 stops9h 40m

Jacksonville

Tue 7/29

2:55 pm-12:40 am

2 stops11h 45m

$381

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Wed 7/9

11:44 am-12:22 am

2 stops10h 38m

Jacksonville

Wed 7/16

5:40 am-1:18 pm

2 stops9h 38m

$390

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 7/1

12:29 pm-11:52 pm

1 stop8h 23m

Jacksonville

Thu 7/10

6:25 pm-11:03 pm

1 stop7h 38m

$404

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Thu 6/12

7:15 am-10:25 pm

2 stops12h 10m

Jacksonville

Thu 6/19

4:15 pm-11:55 pm

2 stops10h 40m

$489

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 7/15

7:50 am-11:40 pm

3 stops13h 50m

Jacksonville

Tue 7/22

2:00 pm-10:27 pm

2 stops10h 27m

$495

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Tue 7/1

7:25 am-11:40 pm

3 stops13h 15m

Jacksonville

Wed 7/9

7:25 am-5:27 pm

2 stops13h 02m

$582

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Sun 6/15

6:53 pm-10:38 am

2 stops13h 45m

Jacksonville

Tue 6/17

10:58 am-8:58 pm

2 stops12h 00m

$599

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Sun 6/15

4:13 pm-12:16 am

1 stop6h 03m

Jacksonville

Tue 6/17

2:13 pm-8:53 pm

1 stop8h 40m

$620

JacksonJacksonville

JAC - JAX

JACJAX

Jackson Hole

Thu 10/16

4:20 pm-3:11 pm

1 stop20h 51m

Jacksonville

Mon 10/20

8:20 am-3:12 pm

1 stop8h 52m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 14 results
1
2

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 April 24, 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.

Rainfall in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Jacksonville ranges from 2.1 - 8.2 inches per month. September is typically the wettest month, when rainfall can reach 8.2 in. November is typically the driest time to visit Jacksonville when rainfall is around 2.1 in.

Temperature in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Jacksonville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 April 24, 2025.
To help decide which airline to fly from Idaho to Jacksonville, see what other customers have to say about Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,286 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 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 $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
Kingsland
Orange Park
Waycross
Fernandina Beach

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Alternative routes for Idaho to Jacksonville

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$502FlexibilityNo cancel feeOn-time71%
DeltaCheapest$301Average$445FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$323Average$601FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$382Average$512FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$516Average$537FlexibilityNo cancel feeOn-time75%

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