$447+ 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — BOI
Oct 29 — Nov 51
Round-trip
1 adult, Economy
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Find cheap flights from Flint to Boise 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 Flint to Boise
Cheapest
Best
Last-minute
One-way
Cheapest flights from Flint to BoiseExplore 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 September 29, 2026.
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 September 29, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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 11/76:27 pm -
1 stop6h 24m
Wed 11/116:30 am -
2 stops15h 06m
Deal found 9/28![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 10/86:55 am -
1 stop6h 33m
Sun 10/1110:30 am -
2 stops11h 25m
Deal found 9/26![United Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Fri 12/255:15 am -
1 stop21h 17m
Fri 1/16:07 am -
1 stop10h 37m
Deal found 9/27![American Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 12/267:14 pm -
2 stops18h 17m
Fri 1/16:07 am -
1 stop10h 37m
Deal found 9/28![American Airlines logo]()
$802
Best flights from Flint to BoiseDiscover carefully curated flight deals from Flint to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Flint to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This United Airlines deal was found by Cheapflights users on 9/28. 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 11/76:27 pm -
1 stop6h 24m
Wed 11/116:30 am -
2 stops15h 06m
Deal found 9/28![United Airlines logo]()
$590
This American Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 12/255:15 am -
2 stops9h 45m
Fri 1/112:21 pm -
2 stops10h 26m
Deal found 9/28![American Airlines logo]()
$741
This American Airlines deal was found by Cheapflights users on 9/25. 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.
Sat 12/267:14 pm -
2 stops18h 17m
Fri 1/16:30 am -
2 stops16h 17m
Deal found 9/25![American Airlines logo]()
$807
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Fri 12/258:45 am -
2 stops14h 51m
Fri 1/112:31 pm -
1 stop5h 56m
Deal found 9/27![United Airlines logo]()
$823
Last-minute flights from Flint to BoiseDiscover last-minute flight deals from Flint to Boise. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Flint to Boise. Data last updated September 29, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Thu 10/86:55 am -
1 stop6h 33m
Sun 10/1110:30 am -
2 stops11h 25m
Deal found 9/26![United Airlines logo]()
$664
One-way flights from Flint to BoiseSearch for one-way flight options from Flint to Boise. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Flint to Boise. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/66:31 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Sun 10/116:55 am -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/106:55 am -
2 stops14h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 10/56:31 pm -
1 stop6h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$520
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Tue 10/66:00 am -
2 stops12h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Wed 10/146:00 am -
2 stops12h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Fri 10/96:00 am -
2 stops12h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/76:31 pm -
2 stops31h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![United Airlines logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 9/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:30 am -
3 stops54h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Allegiant Air logo]()
$701
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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $590 (United Airlines) |
One-way from | $447 (United Airlines) |
Popular in | March |
Cheapest in | December |
Average price | $751 |
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 7,457,451 searches. Data last updated September 29, 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
Cheapest round-trip
Quickest round-trip
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Wed 10/14
6:31 pm-10:58 pm
1 stop6h 27m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$447
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Sat 11/7
6:27 pm-10:51 pm
1 stop6h 24m
Boise Air Term. Gowen Fld
Wed 11/11
6:30 am-11:36 pm
2 stops15h 06m
$590
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Wed 10/14
8:30 am-12:40 pm
3 stops54h 10m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$701
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Sat 10/10
6:31 pm-10:58 pm
1 stop6h 27m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$727
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Mon 10/12
6:31 pm-10:58 pm
1 stop6h 27m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$729
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Fri 12/25
5:15 am-1:00 pm
2 stops9h 45m
Boise Air Term. Gowen Fld
Fri 1/1
12:21 pm-12:47 am
2 stops10h 26m
$741
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Sat 12/26
7:14 pm-11:31 am
2 stops18h 17m
Boise Air Term. Gowen Fld
Fri 1/1
6:30 am-12:47 am
2 stops16h 17m
$807
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Fri 12/25
8:45 am-9:36 pm
2 stops14h 51m
Boise Air Term. Gowen Fld
Fri 1/1
12:31 pm-8:27 pm
1 stop5h 56m
$823
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Tue 10/13
6:55 am-5:43 pm
2 stops12h 48m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$1,065
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Sun 10/11
6:55 am-1:38 pm
2 stops8h 43m
Boise Air Term. Gowen Fld
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$1,265
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
FNT-BOI
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 September 29, 2026.
Get a feel of what it's like to fly with United Airlines and 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.
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Comfort
7.3
Crew
8.1
Boarding
7.7
Overall
7.4
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsOntario
Meridian
Nampa
Caldwell
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Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Complete your trip
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Flint and Boise flights
Browse other Flint and Boise flight options. Last updated on September 29, 2026.
Other flights from Flint
Browse through other flights departing from Flint. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Flint to Boise
Discover the top 2 airlines 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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$313 | Average$585 | FlexibilityNo cancel fee | On-time69% |