In terms of precipitation, rainfall in Flint, Michigan ranges from 1.3 - 3.5 inches per month. September is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Flint, Michigan when rainfall is around 1.3 in.

If weather is an important factor for your trip to Flint, Michigan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from BOI to FNT?

When flying from Boise to Flint, Michigan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Boise to Flint that include hotel bookings?

Yes. In addition to deals on Boise to Flint flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Boise to Flint?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Flint.

Can I find deals for business class flights from Boise to Flint?

Yes. Cheapflights offers flight deals from Boise to Flint by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$354+ Flights from Boise to Flint, MI

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Boise to Flint with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boise to Flint

Round-trip from	$354 (American Airlines)

From Boise Air Term. Gowen Fld to Flint Bishop

Search Deals

Find flight deals from Boise to Flint

Cheapest flights from Boise to Flint
Explore the most affordable flight options available from Boise to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

lun. 8/251:10 pmBOI - FNT

1 stop8h 04mAmerican Airlines

lun. 9/16:00 amFNT - BOI

1 stop8h 29mAmerican Airlines

Deal found 7/28

$354

ven. 9/122:13 pmBOI - FNT

2 stops21h 12mUnited Airlines

mar. 9/167:00 amFNT - BOI

1 stop6h 31mUnited Airlines

Deal found 7/28

$476

Best flights from Boise to Flint
Discover carefully curated flight deals from Boise to Flint that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 29, 2025.

lun. 8/251:10 pmBOI - FNT

1 stop8h 04mAmerican Airlines

lun. 9/16:00 amFNT - BOI

1 stop8h 29mAmerican Airlines

Deal found 7/28

$354

ven. 9/122:13 pmBOI - FNT

2 stops21h 12mUnited Airlines

mar. 9/167:00 amFNT - BOI

1 stop6h 31mUnited Airlines

Deal found 7/28

$476

Last-minute flights from Boise to Flint
Discover last-minute flight deals from Boise to Flint. Data last updated juillet 29, 2025 and is based on user searches.

mar. 8/1212:39 pmBOI - FNT

1 stop7h 51mUnited Airlines

sam. 8/164:46 pmFNT - BOI

1 stop8h 06mUnited Airlines

Deal found 7/28

$504

lun. 8/251:10 pmBOI - FNT

1 stop8h 04mAmerican Airlines

lun. 9/16:00 amFNT - BOI

1 stop8h 29mAmerican Airlines

Deal found 7/28

$354

Fly from

Fly to

Route

Depart

Return

Price

BoiseFlint

BOI - FNT

BOIFNT

Boise Air Term. Gowen Fld

lun. 8/25

1:10 pm-11:14 pm

1 stop8h 04m

Flint Bishop

lun. 9/1

6:00 am-12:29 pm

1 stop8h 29m

$354

BoiseFlint

BOI - FNT

BOIFNT

Boise Air Term. Gowen Fld

ven. 9/12

2:13 pm-1:25 pm

2 stops21h 12m

Flint Bishop

mar. 9/16

7:00 am-11:31 am

1 stop6h 31m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Boise to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from Boise with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boise to Flint, Michigan?

Currently, June is the cheapest month in which you can book a flight from Boise to Flint, Michigan (average of $321). Flying from Boise to Flint, Michigan in December is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Flint

Get a feel of what it's like to fly with United Airlines and American Airlines from Boise to Flint by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,899 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Can I find deals for flights from Boise to Flint that include hotel bookings?
Yes. In addition to deals on Boise to Flint flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to Flint?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Flint.
Can I find deals for business class flights from Boise to Flint?
Yes. Cheapflights offers flight deals from Boise to Flint by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boise to Flint, Michigan?
Currently, June is the cheapest month in which you can book a flight from Boise to Flint, Michigan (average of $321). Flying from Boise to Flint, Michigan in December is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Birch Run

Grand Blanc

Browse thousands of different options on Cheapflights for your next trip

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$354+ Cheap flights from Boise to Flint, MI (BOI - FNT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise to Flint with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boise to Flint

Round-trip from

Find flight deals from Boise to Flint

Cheapest flights from Boise to FlintExplore the most affordable flight options available from Boise to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

Explore the most affordable flight options available from Boise to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Flint that are best for you.

Best time to book a flight from Boise to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from Boise with our price prediction graph.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boise to Flint, Michigan?

Reviews of airlines servicing Flint

Get a feel of what it's like to fly with United Airlines and American Airlines from Boise to Flint by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boise to Flint. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Boise to Flint that include hotel bookings?

How can I find direct flights from Boise to Flint?

Can I find deals for business class flights from Boise to Flint?

What is the cheapest month to book a flight from Boise to Flint, Michigan?

Traveling to a place near Flint?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Flint

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Boise to Flint
Explore the most affordable flight options available from Boise to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.