$140 Cheap Flights from Jacksonville (JAX) to Boise (BOI)

View $140 flight on Fri, Feb 20, 2026Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to Boise Airport (BOI)

Cheap Flights from Jacksonville to Boise (JAX-BOI)

Prices were available within the past 7 days and start at $140 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 19 - Wed, Dec 31
JAX
Jacksonville
BOI
Boise
$298 Roundtrip, found 11 hours ago
$298
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Nov 19 from Jacksonville to Boise, returning Wed, Dec 31, priced at $298 found 11 hours ago
Delta
Tue, Nov 18 - Wed, Dec 31
JAX
Jacksonville
BOI
Boise
$303 Roundtrip, found 11 hours ago
$303
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Nov 18 from Jacksonville to Boise, returning Wed, Dec 31, priced at $303 found 11 hours ago
American Airlines
Tue, Feb 3 - Tue, Feb 17
JAX
Jacksonville
BOI
Boise
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 3 from Jacksonville to Boise, returning Tue, Feb 17, priced at $315 found 1 day ago
Delta
Tue, Feb 3 - Tue, Feb 17
JAX
Jacksonville
BOI
Boise
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Feb 3 from Jacksonville to Boise, returning Tue, Feb 17, priced at $317 found 1 day ago
American Airlines
Fri, Oct 31 - Wed, Nov 5
JAX
Jacksonville
BOI
Boise
$320 Roundtrip, found 4 days ago
$320
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Oct 31 from Jacksonville to Boise, returning Wed, Nov 5, priced at $320 found 4 days ago
Delta
Wed, Feb 11 - Sat, Feb 14
JAX
Jacksonville
BOI
Boise
$320 Roundtrip, found 3 days ago
$320
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Feb 11 from Jacksonville to Boise, returning Sat, Feb 14, priced at $320 found 3 days ago
United
Tue, Feb 3 - Tue, Feb 17
JAX
Jacksonville
BOI
Boise
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select United flight, departing Tue, Feb 3 from Jacksonville to Boise, returning Tue, Feb 17, priced at $323 found 1 day ago
Delta
Fri, Oct 31 - Wed, Nov 5
JAX
Jacksonville
BOI
Boise
$325 Roundtrip, found 4 days ago
$325
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 31 from Jacksonville to Boise, returning Wed, Nov 5, priced at $325 found 4 days ago
Southwest Airlines
Mon, Nov 17 - Wed, Nov 19
JAX
Jacksonville
BOI
Boise
$345 Roundtrip, found 8 hours ago
$345
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Mon, Nov 17 from Jacksonville to Boise, returning Wed, Nov 19, priced at $345 found 8 hours ago
Alaska Airlines
Mon, Nov 17 - Wed, Nov 19
JAX
Jacksonville
BOI
Boise
$537 Roundtrip, found 8 hours ago
$537
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Mon, Nov 17 from Jacksonville to Boise, returning Wed, Nov 19, priced at $537 found 8 hours ago

Find the cheapest month to fly from Jacksonville (JAX) to Boise (BOI)

September is typically the cheapest month to fly

From $259 - $846 per traveler.

Alternative airports near Boise

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Boise Airport BOI. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $408
BOI
Boise Airport
CheapestClosest
Average driving time to city center8 min
Flights from $408

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI) cost?
Snag a cheap one-way flight from $140 or cheap return flight from $298 from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI)?
The cheapest month to fly from JAX to BOI is November, when demand is low. Off-peak months are usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI)?
To find the cheapest airline flying from JAX to BOI, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI)?
Direct flights from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from JAX to BOI?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI)?
To touch down at Boise Airport (BOI) on time, book a flight that leaves from Jacksonville Intl. Airport (JAX) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI) last-minute?
Booking your flight from JAX to BOI just before your journey is generally more expensive. But if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a JAX to BOI flight and hotel package?
Opting for a JAX to BOI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Pick from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to Boise Airport (BOI)?
In most instances, you can cancel or reschedule your JAX to BOI flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Jacksonville Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$297
Distance
2088 mi

Book with confidence

Jacksonville to Boise Flights

The cheapest times to fly from Jacksonville to Boise

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Jacksonville to Boise are during the month of November. You can find some of the cheapest flights from Jacksonville to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jacksonville to Boise

Sunday is one of the best days to book for cheap flights from Jacksonville to Boise: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Jacksonville to Boise

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Jacksonville to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Jacksonville to Boise flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Jacksonville to Boise airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Jacksonville to Boise Flights

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*Available to One Key members.