BOI - FNT

$379 Find Cheap Flights from Boise to Flint

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Flint departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Flint

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Flint, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Flint, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$379
American Airlines
Fri 5/8Tue 5/12
BOI - FNT • 1 stop
Cheapest one-way
$455
United Airlines
Sat 1/17
BOI - FNT • 2 stops
Top airlines
American Airlines
Cheapest • from $379 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Flint!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Flint (BOI-FNT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Flint that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Flint

Fri, May 8 - Tue, May 12
American Airlines Logo
1:29 pm - 11:26 pm
BOI
-
FNT
7h 57m1 stop
American Airlines Logo
6:00 am - 12:38 pm
FNT
-
BOI
8h 38m1 stop
$379American Airlines
Thu, May 7 - Tue, May 12
American Airlines Logo
1:29 pm - 11:26 pm
BOI
-
FNT
7h 57m1 stop
American Airlines Logo
6:00 am - 12:38 pm
FNT
-
BOI
8h 38m1 stop
$399American Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
12:19 pm - 10:44 pm
BOI
-
FNT
8h 25m1 stop
United Airlines Logo
7:00 am - 12:39 pm
FNT
-
BOI
7h 39m1 stop
$449United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
12:19 pm - 10:44 pm
BOI
-
FNT
8h 25m1 stop
United Airlines Logo
7:00 am - 7:51 pm
FNT
-
BOI
14h 51m2 stops
$454United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
6:10 am - 5:09 pm
BOI
-
FNT
8h 59m2 stops
United Airlines Logo
7:00 am - 4:10 pm
FNT
-
BOI
11h 10m2 stops
$460United Airlines
Thu, May 7 - Mon, May 11
American Airlines Logo
1:29 pm - 11:26 pm
BOI
-
FNT
7h 57m1 stop
American Airlines Logo
6:00 am - 12:38 pm
FNT
-
BOI
8h 38m1 stop
$469American Airlines
Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
3:18 pm - 11:26 pm
BOI
-
FNT
6h 08m1 stop
American Airlines Logo
6:30 am - 7:25 pm
FNT
-
BOI
14h 55m2 stops
$470American Airlines
Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
3:18 pm - 11:26 pm
BOI
-
FNT
6h 08m1 stop
American Airlines Logo
6:30 am - 7:25 pm
FNT
-
BOI
14h 55m2 stops
$471American Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
12:19 pm - 10:44 pm
BOI
-
FNT
8h 25m1 stop
United Airlines Logo
7:00 am - 12:39 pm
FNT
-
BOI
7h 39m1 stop
$492United Airlines
Sun, Feb 1 - Sun, Feb 8
American Airlines Logo
3:18 pm - 1:10 pm
BOI
-
FNT
19h 52m1 stop
American Airlines Logo
7:26 pm - 1:55 pm
FNT
-
BOI
20h 29m1 stop
$496American Airlines
Booking Insights

KAYAK's insights & trends for Boise to Flint flights

Get data-powered insights and trends into flights from Boise to Flint to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Flint?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Flint were found on American Airlines ($379) and United Airlines ($449).

Which airlines fly non-stop between Boise and Flint?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boise to Flint.

There is just one airline that flies from Boise to Flint direct and that is United Airlines. The best round-trip deal found from United Airlines for the route is $347.

Find deals

Good to know

Cheapest flight$379
Flight from Boise to Flint

When to book flights from Boise to Flint

Are your dates flexible? Find out the best times to travel from Boise to Flint based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Flint

  • What is the cheapest flight from Boise to Flint?

    In the last 3 days, the lowest price for a flight from Boise to Flint was $455 for a one-way ticket and $379 for a round-trip.

  • Do I need a passport to fly between Boise and Flint?

    A passport is not required to fly from Boise to Flint.

  • Which airports will I be using when flying from Boise to Flint?

    When flying out of Boise you will be using Boise Air Term. Gowen Fld. You will be landing at Flint, also known as Flint Bishop.

  • Which aircraft models fly most regularly from Boise to Flint?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Flint?

    Star Alliance is the only airline alliance operating flights between Boise and Flint.

  • How does KAYAK find such low prices on flights from Boise to Flint?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Flint.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Flint?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flint from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Flint?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Flint with an airline and back to Boise with another airline. Booking your flights between Boise and FNT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Flint?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Flint from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to Flint

 
See real verified KAYAK customer reviews for airlines flying from Boise to Flint. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Flint? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9138 reviews
8.1Crew
6.6Food
7.1Entertainment
7.7Boarding
7.3Comfort
Airline reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

10.0 ExcellentDr. Joseph, Jan 2026
EWR - ORD
Read more United Airlines reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

I’m so sorry, I can’t remember her name, I believe it was Dimpti. She was stellar, also a mature Asian flight attendant, lots of flowers in her hair, just as amazing! But literally the crew was AWESOME . Only downside is there weren’t any charging outlets. Maybe I needed to ask a flight attendant , but it would’ve been nice to have one easily accessible.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Everything was absolutely wonderful from check in to baggage claim. Staff was very professional and sweet. Will definitely recommend United to family and friends.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Everything you need to know for your flight from Boise to Flint

Information on your arrival and departure airports

Boise (BOI)
Flint (FNT)