$154+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
GNV — IDA
Aug 23 — Aug 301
1 adult, Economy
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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
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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 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 August 18, 2025.
Round-trip from | $397 (American Airlines) |
|---|---|
One-way from | $154 (American Airlines) |
Find flight deals from Gainesville to Idaho Falls
Cheapest flights from Gainesville to Idaho FallsExplore 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 August 18, 2025.
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 August 18, 2025.
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:24 pmGNV - IDA
1 stop7h 01mAmerican Airlines
Tue 10/76:44 amIDA - GNV
1 stop7h 06mAmerican Airlines
Deal found 8/16![American Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:25 amGNV - IDA
1 stop7h 34mAmerican Airlines
Tue 10/76:44 amIDA - GNV
1 stop7h 06mAmerican Airlines
Deal found 8/17![American Airlines logo]()
$487
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:10 pmGNV - IDA
2 stops10h 15mDelta
Tue 10/71:15 pmIDA - GNV
2 stops18h 11mDelta
Deal found 8/17![Delta logo]()
$614
This American Airlines deal was found by Cheapflights users on 8/15. 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 8/234:20 pmGNV - IDA
1 stop6h 58mAmerican Airlines
Tue 8/267:00 amIDA - GNV
1 stop6h 49mAmerican Airlines
Deal found 8/15![American Airlines logo]()
$674
This Delta deal was found by Cheapflights users on 8/15. 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 8/232:10 pmGNV - IDA
2 stops22h 29mDelta
Tue 8/266:52 pmIDA - GNV
2 stops12h 40mDelta
Deal found 8/15![Delta logo]()
$677
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/62:14 pmGNV - IDA
2 stops10h 13mDelta
Wed 9/106:52 pmIDA - GNV
2 stops12h 33mDelta
Deal found 8/17![Delta logo]()
$1,137
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 August 18, 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
Tue 9/16
4:24 pm-9:25 pm
1 stop7h 01m
Idaho Falls Fanning Field
Tue 10/7
6:44 am-3:50 pm
1 stop7h 06m
$397
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Sat 10/4
7:25 am-12:59 pm
1 stop7h 34m
Idaho Falls Fanning Field
Tue 10/7
6:44 am-3:50 pm
1 stop7h 06m
$487
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Sat 10/4
2:10 pm-10:25 pm
2 stops10h 15m
Idaho Falls Fanning Field
Tue 10/7
1:15 pm-2:59 pm
2 stops23h 44m
$614
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Sat 9/6
2:14 pm-10:27 pm
2 stops10h 13m
Idaho Falls Fanning Field
Wed 9/10
6:52 pm-9:25 am
2 stops12h 33m
$1,137
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Fri 8/29
2:10 pm-10:27 pm
2 stops10h 17m
Idaho Falls Fanning Field
Mon 9/1
6:00 am-5:50 pm
2 stops9h 50m
$2,110
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Mon 9/15
4:24 pm-9:25 pm
1 stop7h 01m
$154
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Fri 8/29
4:20 pm-9:18 pm
1 stop6h 58m
$361
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Mon 9/15
1:16 pm-10:25 pm
2 stops11h 09m
$465
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Mon 12/29
3:35 pm-10:20 pm
2 stops8h 45m
$624
GainesvilleIdaho Falls
GNV - IDA
GNVIDA
Gainesville Regional
Mon 12/29
4:14 pm-12:20 pm
1 stop22h 06m
$691
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, October is the cheapest month in which you can book a flight from Gainesville to Idaho Falls (average of $380). Flying from Gainesville to Idaho Falls in December is currently the most expensive (average of $578). 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.
Traveling to a place near Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg