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Idaho Falls

$529+ Cheap flights from Flint to Idaho Falls (FNT - IDA)

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — IDA
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap flight deals from Flint to Idaho Falls

Cheapest flights from Flint to Idaho Falls
Explore the most affordable flight options available from Flint to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This American Airlines deal was found by Cheapflights users on 4/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:06 am
FNT
-
IDA
1 stop8h 06m
American Airlines
Mon 9/281:44 pm
IDA
-
FNT
1 stop6h 56m
American Airlines
Deal found 4/13$529
This United Airlines deal was found by Cheapflights users on 4/14. 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 5/210:09 am
FNT
-
IDA
2 stops12h 54m
United Airlines
Tue 5/55:26 pm
IDA
-
FNT
2 stops19h 33m
United Airlines
Deal found 4/14$668
This United Airlines deal was found by Cheapflights users on 4/13. 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.
Thu 9/247:41 pm
FNT
-
IDA
2 stops19h 48m
United Airlines
Mon 9/285:57 pm
IDA
-
FNT
2 stops19h 04m
United Airlines
Deal found 4/13$683
This United Airlines deal was found by Cheapflights users on 4/16. 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 5/17:45 pm
FNT
-
IDA
2 stops16h 10m
United Airlines
Tue 5/55:26 pm
IDA
-
FNT
2 stops13h 40m
United Airlines
Deal found 4/16$792

Find flight deals from Flint to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) to Idaho Falls (IDA). 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 April 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$529
(American Airlines)
Provider with most accurate pricing for Flint Bishop-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-Idaho Falls Fanning Field flights.
Search Deals
From Flint Bishop to Idaho Falls Fanning Field
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint to Idaho Falls 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 April 17, 2026.
Use the filters below to find and compare flights from Flint to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlintIdaho Falls

FNT - IDA

FNTIDA

Flint Bishop

Thu 9/24

7:41 pm-1:29 pm

2 stops19h 48m

Idaho Falls Fanning Field

Mon 9/28

5:57 pm-3:01 pm

2 stops19h 04m

$683

FlintIdaho Falls

FNT - IDA

FNTIDA

Flint Bishop

Sat 5/2

10:09 am-9:03 pm

2 stops12h 54m

Idaho Falls Fanning Field

Tue 5/5

6:30 am-2:59 pm

2 stops30h 29m

$693
Quickest round-trip

FlintIdaho Falls

FNT - IDA

FNTIDA

Flint Bishop

Fri 5/1

7:45 pm-9:55 am

2 stops16h 10m

Idaho Falls Fanning Field

Tue 5/5

5:26 pm-9:06 am

2 stops13h 40m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Flint-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-Idaho Falls 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-Idaho Falls 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 Idaho Falls

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

Related info for your journey

Find useful and relevant information for your journey from Flint to Idaho Falls. 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 Idaho Falls?

    Airlines like United Airlines fly from Flint to Idaho Falls in about 19h 48m. The time it takes to get you to your destination can typically vary by up to . Flint and Idaho Falls are separated by a distance of 1418 mi.

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

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

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

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

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

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

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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