$489+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — BOI
Sep 12 — Sep 191
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
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 August 13, 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 August 13, 2026.
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
Mon 9/143:21 pm -
1 stop6h 51m
Deal found 8/10![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/12![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/46:32 pm -
1 stop6h 21m
Sun 9/65:00 am -
2 stops10h 57m
Deal found 8/8![United Airlines logo]()
$509
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![United Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Tue 11/246:45 am -
1 stop17h 33m
Sun 11/2911:13 pm -
1 stop11h 56m
Deal found 8/8![Multiple Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/45:45 pm -
1 stop22h 17m
Sun 9/63:19 pm -
1 stop23h 56m
Deal found 8/8![American Airlines logo]()
$551
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 9/151:52 pm -
2 stops8h 33m
Deal found 8/10![American Airlines logo]()
$575
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 August 13, 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 August 13, 2026.
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
Mon 9/143:21 pm -
1 stop6h 51m
Deal found 8/10![American Airlines logo]()
$489
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/12![United Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Tue 11/246:45 am -
1 stop17h 33m
Sun 11/2911:13 pm -
1 stop11h 56m
Deal found 8/8![Multiple Airlines logo]()
$542
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/46:32 pm -
1 stop6h 21m
Sun 9/65:00 am -
2 stops10h 57m
Deal found 8/8![United Airlines logo]()
$509
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 8/255:30 am -
2 stops12h 01m
Sat 8/295:00 am -
2 stops10h 57m
Deal found 8/10![United Airlines logo]()
$539
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.
Tue 9/155:32 am -
2 stops9h 50m
Tue 9/153:21 pm -
1 stop7h 04m
Deal found 8/10![American Airlines logo]()
$757
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.
Thu 9/106:25 am -
2 stops17h 06m
Mon 9/145:40 pm -
2 stops19h 04m
Deal found 8/10![United Airlines logo]()
$681
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.
Sat 12/56:00 pm -
2 stops31h 59m
Tue 12/86:55 pm -
2 stops23h 14m
Deal found 8/10![United Airlines logo]()
$725
Last-minute flights from Flint to BoiseDiscover last-minute flight deals from Flint to Boise. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Flint to Boise. Data last updated August 13, 2026 and is based on user searches.
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![United Airlines logo]()
$534
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/46:32 pm -
1 stop6h 21m
Sun 9/65:00 am -
2 stops10h 57m
Deal found 8/8![United Airlines logo]()
$509
This American Airlines deal was found by Cheapflights users on 8/8. 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 9/45:45 pm -
1 stop22h 17m
Sun 9/63:19 pm -
1 stop23h 56m
Deal found 8/8![American Airlines logo]()
$551
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
Mon 9/143:21 pm -
1 stop6h 51m
Deal found 8/10![American Airlines logo]()
$489
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 9/151:52 pm -
2 stops8h 33m
Deal found 8/10![American Airlines logo]()
$575
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.
Thu 9/106:25 am -
2 stops17h 06m
Mon 9/145:40 pm -
2 stops19h 04m
Deal found 8/10![United Airlines logo]()
$681
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.
Tue 9/155:32 am -
2 stops9h 50m
Tue 9/153:21 pm -
1 stop7h 04m
Deal found 8/10![American Airlines logo]()
$757
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.
Fri 9/256:25 am -
1 stop7h 03m
Sat 9/2610:35 am -
2 stops11h 20m
Deal found 8/10![United Airlines logo]()
$810
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 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $489 (American Airlines) |
Popular in | March |
Cheapest in | April |
Average price | $543 |
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 13, 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
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
Mon 9/14
3:21 pm-12:12 am
1 stop6h 51m
$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
Fri 9/4
6:32 pm-10:53 pm
1 stop6h 21m
Boise Air Term. Gowen Fld
Sun 9/6
5:00 am-5:57 pm
2 stops10h 57m
$509
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Tue 8/25
5:30 am-3:31 pm
2 stops12h 01m
Boise Air Term. Gowen Fld
Sat 8/29
5:00 am-5:57 pm
2 stops10h 57m
$539
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Tue 11/24
6:45 am-10:18 pm
1 stop17h 33m
Boise Air Term. Gowen Fld
Sun 11/29
11:13 pm-1:09 pm
1 stop11h 56m
$542
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Thu 9/10
6:25 am-9:31 pm
2 stops17h 06m
Boise Air Term. Gowen Fld
Mon 9/14
5:40 pm-2:44 pm
2 stops19h 04m
$681
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Sat 12/5
6:00 pm-11:59 pm
2 stops31h 59m
Boise Air Term. Gowen Fld
Tue 12/8
6:55 pm-8:09 pm
2 stops23h 14m
$725
Quickest round-trip
FlintBoise
FNT Flint Bishop - BOI Boise Air Term. Gowen Fld
FNTBOI
Flint Bishop
Tue 9/15
5:32 am-1:22 pm
2 stops9h 50m
Boise Air Term. Gowen Fld
Tue 9/15
3:21 pm-12:25 am
1 stop7h 04m
$757
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 August 13, 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.
Entertainment
6.8
Boarding
7.5
Food
6.4
Crew
7.9
Overall
7.1
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Entertainment
6.8
Boarding
7.5
Food
6.4
Crew
7.9
Overall
7.1
Comfort
7.2
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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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Other flights to Boise
Explore flights to Boise departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 13, 2026.
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Flint and Boise flights
Browse other Flint and Boise flight options. Last updated on August 13, 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 August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$475 | FlexibilityNo cancel fee | On-time71% |