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$214+ Cheap flights from Green Bay (GRB) to Idaho

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Green Bay to Idaho

Keep the following information in mind while searching for Green Bay to Idaho flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$254
(Delta)

One-way from

$214
(Delta)

Popular in

April

Cheapest in

March

Average price

$238
Provider with most accurate pricing for Green Bay Austin-Straubel-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Boise Air Term. Gowen Fld flights.
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From Green Bay Austin-Straubel to Idaho
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One-way flight from Green Bay Austin-Straubel to Idaho
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Green Bay to Idaho

Cheapest flights from Green Bay to Idaho
Explore the most affordable flight options available from Green Bay to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Delta deal was found by Cheapflights users on 3/30. 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.
Tue 6/34:13 pmGRB - BOI
2 stops8h 59mDelta
Tue 6/105:20 amBOI - GRB
1 stop5h 10mDelta
Deal found 3/30$254
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:44 amGRB - BOI
2 stops13h 31mUnited Airlines
Tue 5/67:10 pmBOI - GRB
2 stops14h 05mUnited Airlines
Deal found 3/30$444
This American Airlines deal was found by Cheapflights users on 3/30. 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 6/311:27 amGRB - BOI
2 stops13h 05mAmerican Airlines
Tue 6/105:16 pmBOI - GRB
2 stops15h 07mAmerican Airlines
Deal found 3/30$456
This American Airlines deal was found by Cheapflights users on 3/30. 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 8/286:10 pmGRB - GEG
1 stop20h 25mAmerican Airlines
Mon 9/11:39 pmGEG - GRB
1 stop22h 42mAmerican Airlines
Deal found 3/30$537
This Delta deal was found by Cheapflights users on 3/30. 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.
Fri 5/2312:06 pmGRB - JAC
2 stops9h 42mDelta
Thu 5/296:50 pmJAC - GRB
2 stops15h 36mDelta
Deal found 3/30$542
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/231:10 pmGRB - JAC
1 stop6h 52mUnited Airlines
Thu 5/2912:35 pmJAC - GRB
1 stop5h 48mUnited Airlines
Deal found 3/30$543
This United Airlines deal was found by Cheapflights users on 3/30. 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 8/281:22 pmGRB - GEG
2 stops11h 53mUnited Airlines
Mon 9/111:21 amGEG - GRB
1 stop6h 29mUnited Airlines
Deal found 3/30$563
This American Airlines deal was found by Cheapflights users on 3/30. 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 6/119:53 amGRB - JAC
1 stop6h 32mAmerican Airlines
Fri 6/204:13 pmJAC - GRB
2 stops16h 10mAmerican Airlines
Deal found 3/30$606

Cheapflights Fare Finder

Customize your flight search to find flights from Green Bay to Idaho 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 March 31, 2025.
Use the filters below to find and compare flights from Green Bay to Idaho that are best for you.

Fly from

Green Bay

Fly to

Idaho

Route

Depart

Return

Price

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 6/3

4:13 pm-12:12 am

2 stops8h 59m

Boise Air Term. Gowen Fld

Tue 6/10

5:20 am-11:30 am

1 stop5h 10m

$254

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 5/2

6:44 am-7:15 pm

2 stops13h 31m

Boise Air Term. Gowen Fld

Tue 5/6

7:10 pm-10:15 am

2 stops14h 05m

$444

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 6/3

11:27 am-11:32 pm

2 stops13h 05m

Boise Air Term. Gowen Fld

Tue 6/10

5:16 pm-9:23 am

2 stops15h 07m

$456

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Thu 8/28

6:10 pm-12:35 pm

1 stop20h 25m

Spokane

Mon 9/1

1:39 pm-2:21 pm

1 stop22h 42m

$537

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Fri 5/23

12:06 pm-8:48 pm

2 stops9h 42m

Jackson Hole

Thu 5/29

6:50 pm-11:26 am

2 stops15h 36m

$542

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Fri 5/23

1:10 pm-7:02 pm

1 stop6h 52m

Jackson Hole

Thu 5/29

12:35 pm-7:23 pm

1 stop5h 48m

$543

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Thu 8/28

1:22 pm-11:15 pm

2 stops11h 53m

Spokane

Mon 9/1

11:21 am-7:50 pm

1 stop6h 29m

$563

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Wed 6/11

9:53 am-3:25 pm

1 stop6h 32m

Jackson Hole

Fri 6/20

4:13 pm-9:23 am

2 stops16h 10m

$606

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Sun 5/11

6:30 am-12:46 pm

1 stop8h 16m

$214

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Sat 5/17

6:44 am-2:41 pm

2 stops9h 57m

$335

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 11 results
1
2

Best time to book a flight from Green Bay to Idaho

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

Cheapflights Insights

Everything you need to know about your flight from Green Bay to Idaho

What is the cheapest month to book a flight from Green Bay to Idaho?

Currently, October is the cheapest month in which you can book a flight from Green Bay to Idaho (average of $314). Flying from Green Bay to Idaho in June is currently the most expensive (average of $419). 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.

Rainfall in Idaho by month

Plan your trip to Idaho by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

Plan your trip to Idaho by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated March 31, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Green Bay to Idaho to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Idaho?

    For a flight from Green Bay to Idaho, you will be flying from Austin-Straubel. Green Bay Austin-Straubel (GRB) is just 5.9 mi from the center of the city.

  • What are the most popular routes from Green Bay to Idaho?

    The most popular flight routes from Green Bay to Idaho are Green Bay Austin-Straubel - Spokane, Green Bay Austin-Straubel - Boise Air Term. Gowen Fld and Green Bay Austin-Straubel - Idaho Falls Fanning Field.

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

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

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

    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.

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

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

    Currently, October is the cheapest month in which you can book a flight from Green Bay to Idaho (average of $314). Flying from Green Bay to Idaho in June is currently the most expensive (average of $419). 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

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Alternative routes for Green Bay to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Green Bay to Idaho

Discover the top 2 airlines that operate flights from Green Bay to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$524FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$568FlexibilityNo cancel feeOn-time69%
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