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$479+ Cheap flights from Idaho Falls to Green Bay (IDA - GRB)

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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — GRB
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Idaho Falls to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Green Bay (GRB). 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

$479
(American Airlines)
From Idaho Falls Fanning Field to Green Bay Austin-Straubel
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Find flight deals from Idaho Falls to Green Bay

Cheapest flights from Idaho Falls to Green Bay
Explore the most affordable flight options available from Idaho Falls to Green Bay. 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.
Fri 9/2612:54 pmIDA - GRB
1 stop20h 47mAmerican Airlines
Sun 9/286:26 pmGRB - IDA
1 stop18h 58mAmerican Airlines
Deal found 8/16$479
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:00 amIDA - GRB
2 stops16h 40mUnited Airlines
Sun 9/285:25 pmGRB - IDA
2 stops17h 23mUnited Airlines
Deal found 8/16$622

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Green Bay 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 Idaho Falls to Green Bay that are best for you.

Fly from

Idaho Falls

Fly to

Green Bay

Route

Depart

Return

Price

Idaho FallsGreen Bay

IDA - GRB

IDAGRB

Idaho Falls Fanning Field

Fri 9/26

12:54 pm-10:41 am

1 stop20h 47m

Green Bay Austin-Straubel

Sun 9/28

6:26 pm-12:24 pm

1 stop18h 58m

$479

Idaho FallsGreen Bay

IDA - GRB

IDAGRB

Idaho Falls Fanning Field

Fri 9/26

5:00 am-10:40 pm

2 stops16h 40m

Green Bay Austin-Straubel

Sun 9/28

5:25 pm-9:48 am

2 stops17h 23m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Idaho Falls to Green Bay

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

    Airlines like American Airlines fly from Idaho Falls to Green Bay in about 20h 47m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1186 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Green Bay 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 Idaho Falls to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Green Bay (average of $331). Flying from Idaho Falls to Green Bay in July is currently the most expensive (average of $462). 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 Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Marinette
Manitowoc

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