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Idaho Falls

$255+ Cheap flights from Gainesville to Idaho Falls (GNV - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
GNV — IDA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Gainesville to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Gainesville (GNV) 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$464
(American Airlines)

One-way from

$255
(American Airlines)
Provider with most accurate pricing for Gainesville Regional-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Gainesville Regional-Idaho Falls Fanning Field flights.
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From Gainesville Regional to Idaho Falls Fanning Field
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One-way flight from Gainesville Regional to Idaho Falls Fanning Field
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Find flight deals from Gainesville to Idaho Falls

Cheapest flights from Gainesville to Idaho Falls
Explore the most affordable flight options available from Gainesville to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 11/157:16 amGNV - IDA
1 stop8h 12mAmerican Airlines
Tue 11/181:58 pmIDA - GNV
1 stop6h 39mAmerican Airlines
Deal found 10/27$464
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amGNV - IDA
2 stops8h 34mDelta
Tue 11/186:57 pmIDA - GNV
2 stops12h 29mDelta
Deal found 10/28$474
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/411:15 amGNV - IDA
2 stops13h 19mAmerican Airlines
Tue 11/117:10 amIDA - GNV
2 stops14h 09mAmerican Airlines
Deal found 10/28$546

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gainesville 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 October 28, 2025.
Use the filters below to find and compare flights from Gainesville to Idaho Falls that are best for you.

Fly from

Gainesville

Fly to

Idaho Falls

Route

Depart

Return

Price

GainesvilleIdaho Falls

GNV - IDA

GNVIDA

Gainesville Regional

Sat 11/15

7:16 am-1:28 pm

1 stop8h 12m

Idaho Falls Fanning Field

Tue 11/18

1:58 pm-10:37 pm

1 stop6h 39m

$464

GainesvilleIdaho Falls

GNV - IDA

GNVIDA

Gainesville Regional

Sat 11/15

6:00 am-12:34 pm

2 stops8h 34m

Idaho Falls Fanning Field

Tue 11/18

6:57 pm-9:26 am

2 stops12h 29m

$474

GainesvilleIdaho Falls

GNV - IDA

GNVIDA

Gainesville Regional

Thu 12/25

6:30 am-4:01 pm

2 stops11h 31m

$255

GainesvilleIdaho Falls

GNV - IDA

GNVIDA

Gainesville Regional

Mon 12/29

11:23 am-10:21 pm

2 stops12h 58m

$581

GainesvilleIdaho Falls

GNV - IDA

GNVIDA

Gainesville Regional

Thu 12/25

2:15 pm-10:52 pm

2 stops10h 37m

$2,147

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Compare providers for flights from Gainesville to Idaho Falls

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 Gainesville to Idaho Falls in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Gainesville-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Gainesville-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Gainesville-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gainesville-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams 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 Gainesville-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 Gainesville to Idaho Falls

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

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

Currently, December is the cheapest month in which you can book a flight from Gainesville to Idaho Falls (average of $193). Flying from Gainesville to Idaho Falls in July is currently the most expensive (average of $398). 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.

Related info for your journey

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

    A quick flight from Gainesville to Idaho Falls can take about 8h 12m. American Airlines provides one of the quickest options available for as low as $464. Gainesville and Idaho Falls are separated by a distance of 1892 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gainesville 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.

  • What is the cheapest month to book a flight from Gainesville to Idaho Falls?

    Currently, December is the cheapest month in which you can book a flight from Gainesville to Idaho Falls (average of $193). Flying from Gainesville to Idaho Falls in July is currently the most expensive (average of $398). 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.

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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