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$334+ Cheap flights from Flint (FNT) to Idaho

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — BOI
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Flint to Idaho

Cheapest flights from Flint to Idaho
Explore the most affordable flight options available from Flint to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/19. 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 11/207:00 amFNT - BOI
1 stop6h 39mUnited Airlines
Mon 11/248:17 amBOI - FNT
1 stop5h 50mUnited Airlines
Deal found 11/19$519
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/34:42 pmFNT - IDA
2 stops19h 05mUnited Airlines
Sat 12/610:58 amIDA - FNT
2 stops9h 32mUnited Airlines
Deal found 11/19$538
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/255:49 amFNT - BOI
1 stop11h 36mAmerican Airlines
Sun 12/281:35 pmBOI - FNT
1 stop18h 49mAmerican Airlines
Deal found 11/18$652
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/34:42 pmFNT - JAC
2 stops19h 03mUnited Airlines
Sun 12/77:00 amJAC - FNT
2 stops13h 30mUnited Airlines
Deal found 11/18$688
This United Airlines deal was found by Cheapflights users on 11/17. 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 12/37:00 amFNT - GEG
2 stops16h 59mUnited Airlines
Sun 12/74:10 pmGEG - FNT
2 stops20h 57mUnited Airlines
Deal found 11/17$711
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/265:49 amFNT - BOI
1 stop9h 16mAmerican Airlines
Sun 12/281:35 pmBOI - FNT
1 stop7h 32mAmerican Airlines
Deal found 11/18$823
This United Airlines deal was found by Cheapflights users on 11/18. 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 12/257:00 amFNT - BOI
2 stops8h 36mUnited Airlines
Sun 12/286:15 amBOI - FNT
2 stops31h 36mUnited Airlines
Deal found 11/18$895
This American Airlines deal was found by Cheapflights users on 11/18. 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 12/37:05 pmFNT - JAC
2 stops19h 23mAmerican Airlines
Sun 12/71:10 pmJAC - FNT
3 stops19h 10mAmerican Airlines
Deal found 11/18$1,083

Cheap flight deals from Flint to Idaho

Keep the following information in mind while searching for Flint to Idaho flight deals. Data was last updated November 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$334
(American Airlines)

Popular in

June

Cheapest in

October

Average price

$577
Provider with most accurate pricing for Flint Bishop-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-Boise Air Term. Gowen Fld flights.
Search Deals
From Flint Bishop to Idaho
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($158 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint to Idaho 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 November 20, 2025.
Use the filters below to find and compare flights from Flint to Idaho that are best for you.

Fly from

Flint

Fly to

Idaho

Route

Depart

Return

Price

FlintJackson

FNT - JAC

FNTJAC

Flint Bishop

Sat 1/31

6:30 am-5:01 pm

2 stops12h 31m

Jackson Hole

Fri 2/6

1:42 pm-11:26 pm

1 stop7h 44m

$334

FlintBoise

FNT - BOI

FNTBOI

Flint Bishop

Fri 2/6

6:30 am-1:53 pm

1 stop9h 23m

Boise Air Term. Gowen Fld

Fri 2/13

1:24 pm-11:01 pm

1 stop7h 37m

$369

FlintBoise

FNT - BOI

FNTBOI

Flint Bishop

Fri 2/6

7:00 am-7:51 pm

2 stops14h 51m

Boise Air Term. Gowen Fld

Fri 2/13

12:16 pm-10:29 pm

1 stop8h 13m

$380

FlintSpokane

FNT - GEG

FNTGEG

Flint Bishop

Sat 1/24

7:00 am-3:21 pm

2 stops11h 21m

Spokane

Wed 1/28

11:25 am-10:44 pm

1 stop8h 19m

$384

FlintJackson

FNT - JAC

FNTJAC

Flint Bishop

Tue 1/20

7:00 am-11:22 am

1 stop6h 22m

Jackson Hole

Sat 1/24

7:00 am-5:09 pm

2 stops8h 09m

$444

FlintBoise

FNT - BOI

FNTBOI

Flint Bishop

Sat 2/21

6:30 am-12:54 pm

1 stop8h 24m

Boise Air Term. Gowen Fld

Wed 2/25

1:39 pm-11:23 pm

1 stop7h 44m

$459

FlintBoise

FNT - BOI

FNTBOI

Flint Bishop

Sat 1/31

6:30 am-5:07 pm

2 stops12h 37m

Boise Air Term. Gowen Fld

Wed 2/4

3:14 pm-11:26 pm

1 stop6h 12m

$464

FlintBoise

FNT - BOI

FNTBOI

Flint Bishop

Sat 2/21

5:45 pm-10:12 am

2 stops18h 27m

Boise Air Term. Gowen Fld

Wed 2/25

7:11 am-10:29 pm

2 stops13h 18m

$477

FlintIdaho Falls

FNT - IDA

FNTIDA

Flint Bishop

Wed 12/3

4:42 pm-9:47 am

2 stops19h 05m

Idaho Falls Fanning Field

Sat 12/6

10:58 am-10:30 pm

2 stops9h 32m

$538

FlintIdaho Falls

FNT - IDA

FNTIDA

Flint Bishop

Sat 1/24

5:44 pm-9:56 am

2 stops18h 12m

Idaho Falls Fanning Field

Wed 1/28

2:40 pm-10:44 pm

2 stops30h 04m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 13 results
1
2

Best time to book a flight from Flint to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Flint to Idaho?

Currently, August is the cheapest month in which you can book a flight from Flint to Idaho (average of $131). Flying from Flint to Idaho in February is currently the most expensive (average of $346). 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.

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

Find hourly flight availability from Flint to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Flint to Idaho in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated November 20, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Flint to Idaho to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,023 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,023 reviews
United Airlines
7.4
Good
9,023 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,046 reviews
United Airlines
7.4
Good
9,023 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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

  • What airport do you fly from for flights from Flint to Idaho?

    Flint Bishop (FNT), located 4.3 mi from the city center, is the airport you fly out of when you book flights from Flint to Idaho.

  • How long is the flight from Flint to Idaho?

    Departing from Flint to Idaho will take you 12h 31m. There are 1352 mi between Flint and Idaho. This flight may include one or multiple stops.

  • What are the most popular routes from Flint to Idaho?

    The most popular flight routes from Flint to Idaho are Flint Bishop - Boise Air Term. Gowen Fld, Flint Bishop - Jackson Hole and Flint Bishop - Spokane.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flint to Idaho 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 Flint to Idaho?

    Currently, August is the cheapest month in which you can book a flight from Flint to Idaho (average of $131). Flying from Flint to Idaho in February is currently the most expensive (average of $346). 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.

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Alternative routes for Flint to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Flint to Idaho

Discover the top 2 airlines that operate flights from Flint to Idaho. 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$403FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$378Average$543FlexibilityNo cancel feeOn-time69%

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