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$429+ Cheap flights from Flint to Boise (FNT - BOI)

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — BOI
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
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Cheap flight deals from Flint to Boise

Cheapest flights from Flint to Boise
Explore the most affordable flight options available from Flint to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.

This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/296:32 pm -
1 stop6h 21m
Wed 9/28:23 am -
1 stop7h 34m
Deal found 8/14$429
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:32 am -
2 stops18h 31m
Tue 9/153:21 pm -
1 stop7h 04m
Deal found 8/10$489
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:25 am -
1 stop7h 03m
Sat 10/2410:35 am -
2 stops11h 20m
Deal found 8/13$497
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:32 pm -
1 stop6h 21m
Sat 8/295:00 am -
2 stops10h 57m
Deal found 8/10$534

Find flight deals from Flint to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$429
(United Airlines)

Popular in

March

Cheapest in

April

Average price

$543
Provider with most accurate pricing for Flint Bishop-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Flint Bishop-Boise Air Term. Gowen Fld flights.
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From Flint Bishop to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint to Boise that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 15, 2026.
Use the filters below to find and compare flights from Flint to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FlintBoise

FNT Flint Bishop - BOI Boise Air Term. Gowen Fld

FNTBOI

Flint Bishop

Sat 8/29

6:32 pm-10:53 pm

1 stop6h 21m

Boise Air Term. Gowen Fld

Wed 9/2

8:23 am-5:57 pm

1 stop7h 34m

$429

FlintBoise

FNT Flint Bishop - BOI Boise Air Term. Gowen Fld

FNTBOI

Flint Bishop

Thu 9/10

5:32 am-10:03 pm

2 stops18h 31m

Boise Air Term. Gowen Fld

Tue 9/15

3:21 pm-12:25 am

1 stop7h 04m

$489

FlintBoise

FNT Flint Bishop - BOI Boise Air Term. Gowen Fld

FNTBOI

Flint Bishop

Tue 10/20

6:25 am-11:28 am

1 stop7h 03m

Boise Air Term. Gowen Fld

Sat 10/24

10:35 am-11:55 pm

2 stops11h 20m

$497

FlintBoise

FNT Flint Bishop - BOI Boise Air Term. Gowen Fld

FNTBOI

Flint Bishop

Tue 8/25

6:32 pm-10:53 pm

1 stop6h 21m

Boise Air Term. Gowen Fld

Sat 8/29

5:00 am-5:57 pm

2 stops10h 57m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Sorted by cheapest first

Compare providers for flights from Flint to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flint to Boise in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flint-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flint-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Flint to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise from Flint 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.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boise. Reviews last updated August 15, 2026.
Get a feel of what it's like to fly with American Airlines from Flint to Boise by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,941 reviews

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,941 reviews
American Airlines
7.1
Good
11,941 reviews

Boarding

7.5

Comfort

7.2

Crew

7.9

Food

6.4

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

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

  • How long is the flight from Flint to Boise?

    Airlines like United Airlines and American Airlines fly from Flint to Boise in about 6h 21m. The time it takes to get you to your destination can typically vary by up to 12h 10m. Airlines will cover a distance of 1623 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Flint to Boise round-trip?

    American Airlines, at $288, was found to be the cheapest airline from Flint to Boise.. You may be able to fly from Flint to Boise for 47% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Flint to Boise?

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

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

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

See more FAQs

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell

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Top airline flying from Flint to Boise

Discover the top airline that operate flights from Flint to Boise. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$475FlexibilityNo cancel feeOn-time71%

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