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

View $140 flight on Sat, Jan 17, 2026Opens in a new window

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

Cheap Flights from Boise to Jacksonville (BOI-JAX)

Prices were available within the past 7 days and start at $140 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Oct 28 - Wed, Nov 5
BOI
Boise
JAX
Jacksonville
$279 Roundtrip, found 19 hours ago
$279
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Oct 28 from Boise to Jacksonville, returning Wed, Nov 5, priced at $279 found 19 hours ago
United
Fri, Oct 31 - Tue, Nov 4
BOI
Boise
JAX
Jacksonville
$283 Roundtrip, found 19 hours ago
$283
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Oct 31 from Boise to Jacksonville, returning Tue, Nov 4, priced at $283 found 19 hours ago
Delta
Tue, Oct 28 - Wed, Oct 29
BOI
Boise
JAX
Jacksonville
$284 Roundtrip, found 19 hours ago
$284
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Oct 28 from Boise to Jacksonville, returning Wed, Oct 29, priced at $284 found 19 hours ago
Southwest Airlines
Tue, Oct 21 - Tue, Oct 28
BOI
Boise
JAX
Jacksonville
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Oct 21 from Boise to Jacksonville, returning Tue, Oct 28, priced at $289 found 2 days ago
United
Fri, Oct 31 - Tue, Nov 4
BOI
Boise
JAX
Jacksonville
$292 Roundtrip, found 19 hours ago
$292
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Oct 31 from Boise to Jacksonville, returning Tue, Nov 4, priced at $292 found 19 hours ago
Southwest Airlines
Tue, Oct 21 - Tue, Oct 28
BOI
Boise
JAX
Jacksonville
$294 Roundtrip, found 2 days ago
$294
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Tue, Oct 21 from Boise to Jacksonville, returning Tue, Oct 28, priced at $294 found 2 days ago
American Airlines
Tue, Oct 28 - Thu, Oct 30
BOI
Boise
JAX
Jacksonville
$299 Roundtrip, found 19 hours ago
$299
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Oct 28 from Boise to Jacksonville, returning Thu, Oct 30, priced at $299 found 19 hours ago
United
Tue, Dec 9 - Tue, Jan 6
BOI
Boise
JAX
Jacksonville
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Select United flight, departing Tue, Dec 9 from Boise to Jacksonville, returning Tue, Jan 6, priced at $300 found 3 days ago
Delta
Tue, Dec 9 - Wed, Jan 7
BOI
Boise
JAX
Jacksonville
$301 Roundtrip, found 3 days ago
$301
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 9 from Boise to Jacksonville, returning Wed, Jan 7, priced at $301 found 3 days ago
Alaska Airlines
Tue, Nov 4 - Thu, Nov 6
BOI
Boise
JAX
Jacksonville
$537 Roundtrip, found 2 hours ago
$537
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Boise to Jacksonville, returning Thu, Nov 6, priced at $537 found 2 hours ago

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

August is typically the cheapest month to fly

From $228 - $696 per traveler.

Alternative airports near Jacksonville

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

Select flight to Jacksonville Intl. JAX. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $408
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $408

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX) cost?
Get a cheap one-way flight from $140 or cheap return flight from $279 from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX)?
October is the most affordable month to fly from BOI to JAX. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BOI to JAX flight.
How many flights per day from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX)?
You'll have to hop on a flight with a layover when traveling from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from BOI to JAX?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX)?
To arrive at Jacksonville Intl. Airport (JAX) without delays, opt for a flight that takes off from Boise Airport (BOI) 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 Boise Airport (BOI) to Jacksonville Intl. Airport (JAX) last-minute?
Waiting until right before your break to book your flight from BOI to JAX often results in higher prices. While you might find some last-minute offers, there's no guarantee. Be flexible with your itinerary to boost your chances of snagging a bargain.
Is it cheaper to book a BOI to JAX flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to JAX flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Jacksonville Intl. Airport (JAX)?
Typically, you're able to reschedule or cancel your BOI to JAX flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Boise
Destination airport
Jacksonville Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$278
Distance
2088 mi

Book with confidence

Book with confidence

Boise to Jacksonville Flights

The cheapest times to fly from Boise to Jacksonville

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 Boise to Jacksonville are during the month of October. You can find some of the cheapest flights from Boise to Jacksonville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Jacksonville

Sunday is one of the best days to book for cheap flights from Boise to Jacksonville: 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 Boise to Jacksonville

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 Boise to Jacksonville 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 Boise to Jacksonville 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 Boise to Jacksonville 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.

 

Boise to Jacksonville Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.