$149 Cheap Flights from Boise (BOI) to Jacksonville (JAX)

View $149 flight on Wed, Oct 29, 2025Opens 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 $149 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Sep 16 - Tue, Sep 23
BOI
Boise
JAX
Jacksonville
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 16 from Boise to Jacksonville, returning Tue, Sep 23, priced at $284 found 6 days ago
Delta
Wed, Oct 29 - Wed, Nov 5
BOI
Boise
JAX
Jacksonville
$297 Roundtrip, found 4 hours ago
$297
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Oct 29 from Boise to Jacksonville, returning Wed, Nov 5, priced at $297 found 4 hours ago
United
Wed, Sep 17 - Tue, Sep 23
BOI
Boise
JAX
Jacksonville
$297 Roundtrip, found 4 hours ago
$297
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Sep 17 from Boise to Jacksonville, returning Tue, Sep 23, priced at $297 found 4 hours ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
BOI
Boise
JAX
Jacksonville
$297 Roundtrip, found 4 hours ago
$297
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Boise to Jacksonville, returning Wed, Nov 5, priced at $297 found 4 hours ago
American Airlines
Wed, Oct 15 - Sat, Oct 18
BOI
Boise
JAX
Jacksonville
$298 Roundtrip, found 3 days ago
$298
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 15 from Boise to Jacksonville, returning Sat, Oct 18, priced at $298 found 3 days ago
American Airlines
Wed, Oct 29 - Wed, Nov 5
BOI
Boise
JAX
Jacksonville
$299 Roundtrip, found 4 hours ago
$299
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Oct 29 from Boise to Jacksonville, returning Wed, Nov 5, priced at $299 found 4 hours ago
American Airlines
Mon, Oct 6 - Thu, Oct 16
BOI
Boise
JAX
Jacksonville
$300 Roundtrip, found 14 hours ago
$300
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Mon, Oct 6 from Boise to Jacksonville, returning Thu, Oct 16, priced at $300 found 14 hours ago
Delta
Tue, Sep 23 - Wed, Oct 1
BOI
Boise
JAX
Jacksonville
$301 Roundtrip, found 18 hours ago
$301
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Sep 23 from Boise to Jacksonville, returning Wed, Oct 1, priced at $301 found 18 hours ago
Southwest Airlines
Wed, Sep 17 - Tue, Sep 23
BOI
Boise
JAX
Jacksonville
$302 Roundtrip, found 4 hours ago
$302
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Wed, Sep 17 from Boise to Jacksonville, returning Tue, Sep 23, priced at $302 found 4 hours ago
Alaska Airlines
Wed, Oct 29 - Wed, Nov 5
BOI
Boise
JAX
Jacksonville
$517 Roundtrip, found 4 hours ago
$517
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Wed, Oct 29 from Boise to Jacksonville, returning Wed, Nov 5, priced at $517 found 4 hours ago

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

August is typically the cheapest month to fly

From $228 - $742 per traveler.

Graph displaying average flight prices per month

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 $633
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $633
Flights from Boise (BOI) to Jacksonville (JAX)
Origin airport
Boise
Destination airport
Jacksonville Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$284
Distance
2088 mi

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 September. 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 $149 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.

 

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 $149 or cheap return flight from $284 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)?
September 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.

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*Available to One Key members.