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Idaho Falls

$602+ Cheap flights from Green Bay to Idaho Falls (GRB - 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — IDA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Green Bay to Idaho Falls

Cheapest flights from Green Bay to Idaho Falls
Explore the most affordable flight options available from Green Bay to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/256:15 amGRB - IDA
2 stops8h 15mUnited Airlines
Wed 12/315:00 amIDA - GRB
2 stops15h 36mUnited Airlines
Deal found 12/10$602
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/236:15 amGRB - IDA
2 stops28h 43mUnited Airlines
Tue 12/305:00 amIDA - GRB
2 stops9h 07mUnited Airlines
Deal found 12/10$618
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/2410:44 amGRB - IDA
2 stops13h 15mUnited Airlines
Wed 12/3110:45 amIDA - GRB
2 stops9h 51mUnited Airlines
Deal found 12/11$670
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/235:25 amGRB - IDA
3 stops17h 56mAmerican Airlines
Tue 12/307:00 amIDA - GRB
2 stops14h 01mAmerican Airlines
Deal found 12/10$933
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/255:25 amGRB - IDA
2 stops11h 36mAmerican Airlines
Wed 12/317:00 amIDA - GRB
3 stops13h 53mAmerican Airlines
Deal found 12/10$968
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/245:25 amGRB - IDA
2 stops11h 38mAmerican Airlines
Wed 12/317:00 amIDA - GRB
3 stops13h 53mAmerican Airlines
Deal found 12/11$1,149

Find flight deals from Green Bay to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$602
(United Airlines)
Provider with most accurate pricing for Green Bay Austin-Straubel-Idaho Falls Fanning Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Idaho Falls Fanning Field flights.
Search Deals
From Green Bay Austin-Straubel to Idaho Falls Fanning Field
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay 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 December 12, 2025.
Use the filters below to find and compare flights from Green Bay to Idaho Falls that are best for you.

Fly from

Green Bay

Fly to

Idaho Falls

Route

Depart

Return

Price

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Thu 12/25

6:15 am-1:30 pm

2 stops8h 15m

Idaho Falls Fanning Field

Wed 12/31

5:00 am-9:36 pm

2 stops15h 36m

$602

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Tue 12/23

6:15 am-9:58 am

2 stops28h 43m

Idaho Falls Fanning Field

Tue 12/30

5:00 am-3:07 pm

2 stops9h 07m

$618

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Sat 5/2

3:00 pm-9:28 am

2 stops19h 28m

Idaho Falls Fanning Field

Wed 5/6

2:35 pm-9:42 pm

2 stops30h 07m

$619

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Wed 12/24

10:44 am-10:59 pm

2 stops13h 15m

Idaho Falls Fanning Field

Wed 12/31

10:45 am-9:36 pm

2 stops9h 51m

$670

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Tue 12/23

5:25 am-10:21 pm

3 stops17h 56m

Idaho Falls Fanning Field

Tue 12/30

7:00 am-10:01 pm

2 stops14h 01m

$933

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Thu 12/25

5:25 am-4:01 pm

2 stops11h 36m

Idaho Falls Fanning Field

Wed 12/31

7:00 am-9:53 pm

3 stops13h 53m

$968

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Green Bay 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 Green Bay to Idaho Falls in December.
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 Green Bay-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-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 Green Bay-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 Green Bay to Idaho Falls

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

    Departing from Green Bay to Idaho Falls will take you 8h 15m. Green Bay and Idaho Falls are separated by a distance of 1186 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Green Bay 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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