$115 Cheap Flights from Flint (FNT) to Boise (BOI)

View $115 flight on Sun, Aug 31, 2025Opens in a new window

Popular airlines from Bishop Intl. Airport (FNT) to Boise Airport (BOI)

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Cheap Flights from Flint to Boise (FNT-BOI)

Prices were available within the past 7 days and start at $115 for one-way flights and $341 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jul 25 - Tue, Jul 29
FNT
Flint
BOI
Boise
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 days ago
Select United flight, departing Fri, Jul 25 from Flint to Boise, returning Tue, Jul 29, priced at $341 found 2 days ago
United
Sat, Jul 26 - Tue, Jul 29
FNT
Flint
BOI
Boise
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jul 26 from Flint to Boise, returning Tue, Jul 29, priced at $346 found 2 days ago
American Airlines
Sat, Sep 20 - Sun, Sep 28
FNT
Flint
BOI
Boise
$354 Roundtrip, found 4 hours ago
$354
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Sat, Sep 20 from Flint to Boise, returning Sun, Sep 28, priced at $354 found 4 hours ago
United
Sun, Aug 31 - Tue, Sep 9
FNT
Flint
BOI
Boise
$354 Roundtrip, found 6 days ago
$354
Roundtrip
found 6 days ago
Select United flight, departing Sun, Aug 31 from Flint to Boise, returning Tue, Sep 9, priced at $354 found 6 days ago
American Airlines
Tue, Oct 14 - Sat, Oct 18
FNT
Flint
BOI
Boise
$359 Roundtrip, just found
$359
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 14 from Flint to Boise, returning Sat, Oct 18, priced at $359 just found
American Airlines
Tue, Oct 14 - Sat, Oct 18
FNT
Flint
BOI
Boise
$367 Roundtrip, just found
$367
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 14 from Flint to Boise, returning Sat, Oct 18, priced at $367 just found
United
Sat, Aug 23 - Sat, Sep 6
FNT
Flint
BOI
Boise
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 23 from Flint to Boise, returning Sat, Sep 6, priced at $379 found 1 day ago
American Airlines
Fri, Aug 22 - Fri, Sep 5
FNT
Flint
BOI
Boise
$384 Roundtrip, found 1 day ago
$384
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Aug 22 from Flint to Boise, returning Fri, Sep 5, priced at $384 found 1 day ago
United
Sun, Oct 19 - Sat, Oct 25
FNT
Flint
BOI
Boise
$385 Roundtrip, found 4 days ago
$385
Roundtrip
found 4 days ago
Select United flight, departing Sun, Oct 19 from Flint to Boise, returning Sat, Oct 25, priced at $385 found 4 days ago
American Airlines
Tue, Oct 14 - Sat, Oct 18
FNT
Flint
BOI
Boise
$386 Roundtrip, just found
$386
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 14 from Flint to Boise, returning Sat, Oct 18, priced at $386 just found
Flights from Flint (FNT) to Boise (BOI)
Origin airport
Bishop Intl.
Destination airport
Boise
Airlines serving
American Airlines, United
Roundtrip price
$340
Distance
1623 mi

Flint to Boise Flights

The cheapest times to fly from Flint 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 Flint to Boise are during the month of July. You can find some of the cheapest flights from Flint to Boise with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Flint to Boise

Sunday is one of the best days to book for cheap flights from Flint 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 Flint 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 Flint to Boise in 2025. You can also book with separate airlines for your outbound and return journeys, from $115 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 Flint 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 Flint 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.

 

Frequently asked questions

How much does a flight from Bishop Intl. Airport (FNT) to Boise Airport (BOI) cost?
Discover the latest flight deals from FNT to BOI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FNT to BOI?
The cheapest flights from FNT to BOI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FNT to BOI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from FNT to BOI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Bishop Intl. Airport (FNT) to Boise Airport (BOI)?
You'll have to take a flight with a layover when traveling from Bishop Intl. Airport (FNT) to Boise Airport (BOI). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from FNT to BOI?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season 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 Bishop Intl. Airport (FNT) to Boise Airport (BOI)?
Book a flight from Bishop Intl. Airport (FNT) to Boise Airport (BOI) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Bishop Intl. Airport (FNT) to Boise Airport (BOI) last-minute?
Holding off until right before your break to book a flight from FNT to BOI often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a FNT to BOI flight and hotel package?
Compared with arranging flights and hotels separately, booking a FNT to BOI flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Bishop Intl. Airport (FNT) to Boise Airport (BOI)?
In most cases, you can cancel or modify your FNT to BOI flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like further information, visit our Customer Service portal.

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*Available to One Key members.