$145 Cheap Flights from Flint (FNT) to Boise (BOI)

View $145 flight on Tue, Jan 20, 2026Opens 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 $145 for one-way flights and $384 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 6 - Tue, Dec 16
FNT
Flint
BOI
Boise
$384 Roundtrip, found 22 hours ago
$384
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Dec 6 from Flint to Boise, returning Tue, Dec 16, priced at $384 found 22 hours ago
American Airlines
Fri, Oct 24 - Sun, Oct 26
FNT
Flint
BOI
Boise
$419 Roundtrip, found 18 hours ago
$419
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Oct 24 from Flint to Boise, returning Sun, Oct 26, priced at $419 found 18 hours ago
American Airlines
Fri, Dec 5 - Tue, Dec 16
FNT
Flint
BOI
Boise
$449 Roundtrip, found 22 hours ago
$449
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Dec 5 from Flint to Boise, returning Tue, Dec 16, priced at $449 found 22 hours ago
American Airlines
Sat, Dec 6 - Thu, Dec 11
FNT
Flint
BOI
Boise
$454 Roundtrip, found 22 hours ago
$454
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Dec 6 from Flint to Boise, returning Thu, Dec 11, priced at $454 found 22 hours ago
United
Fri, Oct 24 - Thu, Oct 30
FNT
Flint
BOI
Boise
$469 Roundtrip, found 18 hours ago
$469
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Oct 24 from Flint to Boise, returning Thu, Oct 30, priced at $469 found 18 hours ago
United
Fri, Dec 5 - Tue, Dec 9
FNT
Flint
BOI
Boise
$478 Roundtrip, found 22 hours ago
$478
Roundtrip
found 22 hours ago
Select United flight, departing Fri, Dec 5 from Flint to Boise, returning Tue, Dec 9, priced at $478 found 22 hours ago
United
Fri, Oct 24 - Sun, Oct 26
FNT
Flint
BOI
Boise
$498 Roundtrip, found 18 hours ago
$498
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Oct 24 from Flint to Boise, returning Sun, Oct 26, priced at $498 found 18 hours ago
American Airlines
Wed, Dec 3 - Wed, Dec 10
FNT
Flint
BOI
Boise
$498 Roundtrip, found 22 hours ago
$498
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Flint to Boise, returning Wed, Dec 10, priced at $498 found 22 hours ago
United
Fri, Oct 24 - Sun, Oct 26
FNT
Flint
BOI
Boise
$503 Roundtrip, found 18 hours ago
$503
Roundtrip
found 18 hours ago
Select United flight, departing Fri, Oct 24 from Flint to Boise, returning Sun, Oct 26, priced at $503 found 18 hours ago
American Airlines
Fri, Oct 24 - Sun, Oct 26
FNT
Flint
BOI
Boise
$509 Roundtrip, found 18 hours ago
$509
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Oct 24 from Flint to Boise, returning Sun, Oct 26, priced at $509 found 18 hours ago

Frequently asked questions

How much does a flight from Bishop Intl. Airport (FNT) to Boise Airport (BOI) cost?
Secure a cheap one-way flight from $145 or cheap return flight from $384 from Bishop Intl. Airport (FNT) to Boise Airport (BOI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Bishop Intl. Airport (FNT) to Boise Airport (BOI)?
The cheapest month to fly from FNT to BOI is December, when demand is low. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Bishop Intl. Airport (FNT) to Boise Airport (BOI)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from FNT to BOI. Then, sort your results by "Price (lowest to highest)" to snag a good 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.

Travel information

Origin airport
Bishop Intl.
Destination airport
Boise
Airlines serving
American Airlines, United
Roundtrip price
$384
Distance
1623 mi

Book with confidence

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 December. 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 $145 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.

 

Flint to Boise Flights

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*Available to One Key members.