HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jacksonville

$190+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Jacksonville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 12, 2025.

Round-trip from

$297
(American Airlines)

One-way from

$190
(American Airlines)

Popular in

March

Cheapest in

April

Average price

$517
From Idaho to Jacksonville
Search Deals
One-way flight from Idaho to Jacksonville
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 8/61:07 pmBOI - JAX
1 stop7h 20mAmerican Airlines
Wed 8/207:30 amJAX - BOI
1 stop7h 16mAmerican Airlines
Deal found 6/11$297
This Delta deal was found by Cheapflights users on 6/11. 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.
Mon 9/2210:59 pmGEG - JAX
1 stop6h 48mDelta
Mon 9/295:05 pmJAX - GEG
1 stop7h 55mDelta
Deal found 6/11$297
This Delta deal was found by Cheapflights users on 6/12. 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 9/121:43 pmBOI - JAX
1 stop5h 55mDelta
Mon 9/295:05 pmJAX - BOI
1 stop7h 38mDelta
Deal found 6/12$332
This American Airlines deal was found by Cheapflights users on 6/12. 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 9/276:00 amGEG - JAX
1 stop6h 41mAmerican Airlines
Sat 10/117:05 amJAX - GEG
1 stop8h 30mAmerican Airlines
Deal found 6/12$333
This Southwest deal was found by Cheapflights users on 6/9. 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 stops10h 45mSouthwest
Deal found 6/9$389
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 7/105:44 pmBOI - JAX
1 stop16h 28mMultiple Airlines
Thu 7/2412:57 pmJAX - BOI
2 stops31h 55mMultiple Airlines
Deal found 6/10$413
This Southwest deal was found by Cheapflights users on 6/10. 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 7/236:50 amGEG - JAX
2 stops12h 30mSouthwest
Wed 7/304:20 pmJAX - GEG
2 stops9h 45mSouthwest
Deal found 6/10$427
This FlightHub deal was found by Cheapflights users on 6/12. 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 6/12$521
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/306:25 pmGEG - JAX
2 stops13h 27mUnited Airlines
Fri 7/49:15 amJAX - GEG
2 stops14h 48mUnited Airlines
Deal found 6/9$562
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/273:35 pmBOI - JAX
1 stop6h 41mAlaska Airlines
Tue 7/17:20 amJAX - BOI
1 stop9h 25mAlaska Airlines
Deal found 6/12$625
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 6/2712:39 pmBOI - JAX
1 stop8h 32mUnited Airlines
Tue 7/18:00 amJAX - BOI
2 stops12h 07mUnited Airlines
Deal found 6/12$648
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Thu 6/125:05 pmGEG - JAX
1 stop15h 49mMultiple Airlines
Thu 6/199:44 amJAX - GEG
3 stops34h 23mMultiple Airlines
Deal found 6/10$672

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 June 12, 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

Wed 8/6

1:07 pm-10:27 pm

1 stop7h 20m

Jacksonville

Wed 8/20

7:30 am-12:46 pm

1 stop7h 16m

$297

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Mon 9/22

10:59 pm-8:47 am

1 stop6h 48m

Jacksonville

Mon 9/29

5:05 pm-10:00 pm

1 stop7h 55m

$297

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Sat 9/27

6:00 am-3:41 pm

1 stop6h 41m

Jacksonville

Sat 10/11

7:05 am-12:35 pm

1 stop8h 30m

$333

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Tue 7/22

11:40 pm-9:40 am

1 stop8h 00m

Jacksonville

Wed 7/30

5:48 pm-11:59 pm

1 stop8h 11m

$379

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-11:40 pm

2 stops10h 45m

$389

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Thu 7/10

5:44 pm-12:12 pm

1 stop16h 28m

Jacksonville

Thu 7/24

12:57 pm-6:52 pm

2 stops31h 55m

$413

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Wed 7/23

6:50 am-10:20 pm

2 stops12h 30m

Jacksonville

Wed 7/30

11:25 am-4:35 pm

1 stop8h 10m

$422

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Thu 7/3

11:58 am-6:07 pm

2 stops27h 09m

Jacksonville

Mon 7/7

7:05 pm-11:06 am

2 stops19h 01m

$521

SpokaneJacksonville

GEG - JAX

GEGJAX

Spokane

Mon 6/30

6:25 pm-10:52 am

2 stops13h 27m

Jacksonville

Fri 7/4

9:15 am-9:03 pm

2 stops14h 48m

$562

BoiseJacksonville

BOI - JAX

BOIJAX

Boise Air Term. Gowen Fld

Fri 6/27

3:35 pm-12:16 am

1 stop6h 41m

Jacksonville

Tue 7/1

7:20 am-2:45 pm

1 stop9h 25m

$625

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 25 results
1
2
3

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 June 12, 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 June 12, 2025.
To help decide which airline to fly from Idaho to Jacksonville, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 American Airlines. According to our data, you can fly for as low as $190. Users have also found prices from $268 and $275 on Sun Country Air and Delta, 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, 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
Waycross
Fernandina Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
LaGuardia to Miami flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
LaGuardia to Orlando flights
Los Angeles to Miami flights
Los Angeles to Orlando flights
Dallas/Fort Worth to Miami flights
John F Kennedy Intl to West Palm Beach flights
Philadelphia to Orlando flights
Baltimore to Fort Lauderdale flights
Baltimore to Miami flights
Dallas/Fort Worth to Orlando flights
O'Hare Intl to Orlando flights
Atlanta to Miami flights
Dulles Intl to Miami flights
Los Angeles to Fort Lauderdale flights
Dallas/Fort Worth to Fort Lauderdale flights
O'Hare Intl to Fort Lauderdale flights
John F Kennedy Intl to Tampa flights
Newark to Tampa flights
Boston to Orlando flights
Reagan-National to Miami flights
Dulles Intl to Orlando flights
Reagan-National to Orlando flights
O'Hare Intl to Miami flights
Philadelphia to Fort Lauderdale flights
Hobby to Miami flights
Atlanta to Fort Lauderdale flights
Philadelphia to Miami flights
Boston to Miami flights
Boston to Fort Lauderdale flights
Baltimore to Orlando flights
LaGuardia to West Palm Beach flights
LaGuardia to Tampa flights
Dulles Intl to Fort Lauderdale flights
Denver to Orlando flights
Providence to Orlando flights
Hobby to Orlando flights
Raleigh to Miami flights
Cleveland to Orlando flights
San Francisco to Miami flights
Newark to West Palm Beach flights
O'Hare Intl to Tampa flights
Islip to Orlando flights
George Bush Intcntl to Orlando flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$463FlexibilityNo cancel feeOn-time71%
DeltaCheapest$301Average$436FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$366Average$594FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$382Average$496FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$516Average$537FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.