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Idaho

$294+ Cheap flights from Green Bay (GRB) to Idaho

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$294
(Delta)

Popular in

April

Cheapest in

March

Average price

$424
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.
Search Deals
From Green Bay Austin-Straubel to Idaho
Search Deals
High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Delta deal was found by Cheapflights users on 4/30. 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.
Mon 6/24:13 pmGRB - GEG
2 stops9h 25mDelta
Tue 6/1012:29 pmGEG - GRB
1 stop8h 44mDelta
Deal found 4/30$294
This Delta deal was found by Cheapflights users on 5/1. 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 7/294:21 pmGRB - BOI
2 stops8h 48mDelta
Sat 8/211:40 amBOI - GRB
2 stops9h 23mDelta
Deal found 5/1$299
This United Airlines deal was found by Cheapflights users on 4/29. 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 9/91:22 pmGRB - JAC
1 stop6h 10mUnited Airlines
Fri 9/194:20 pmJAC - GRB
2 stops16h 45mUnited Airlines
Deal found 4/29$498
This American Airlines deal was found by Cheapflights users on 4/29. 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 9/109:56 amGRB - JAC
2 stops11h 42mAmerican Airlines
Thu 9/183:29 pmJAC - GRB
1 stop6h 54mAmerican Airlines
Deal found 4/29$515
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 9/1011:53 amGRB - JAC
2 stops23h 56mDelta
Sat 9/205:30 pmJAC - GRB
2 stops21h 02mDelta
Deal found 4/29$536
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 5/185:30 pmGRB - GEG
2 stops29h 20mUnited Airlines
Wed 5/2811:37 amGEG - GRB
1 stop27h 16mUnited Airlines
Deal found 4/29$690
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sun 7/271:10 pmGRB - BOI
2 stops21h 36mUnited Airlines
Fri 8/17:15 pmBOI - GRB
2 stops13h 56mUnited Airlines
Deal found 5/1$690

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 May 1, 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 BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Mon 6/2

4:13 pm-11:38 pm

2 stops9h 25m

Spokane

Tue 6/10

12:29 pm-11:13 pm

1 stop8h 44m

$294

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 7/29

4:21 pm-12:09 am

2 stops8h 48m

Boise Air Term. Gowen Fld

Sat 8/2

11:40 am-10:03 pm

2 stops9h 23m

$299

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Tue 9/9

1:22 pm-6:32 pm

1 stop6h 10m

Jackson Hole

Fri 9/19

4:20 pm-10:05 am

2 stops16h 45m

$498

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Wed 9/10

9:56 am-8:38 pm

2 stops11h 42m

Jackson Hole

Thu 9/18

3:29 pm-11:23 pm

1 stop6h 54m

$515

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Wed 9/10

11:53 am-10:49 am

2 stops23h 56m

Jackson Hole

Sat 9/20

5:30 pm-3:32 pm

2 stops21h 02m

$536

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Sun 5/18

5:30 pm-8:50 pm

2 stops29h 20m

Spokane

Wed 5/28

11:37 am-4:53 pm

1 stop27h 16m

$690

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sun 7/27

1:10 pm-9:46 am

2 stops21h 36m

Boise Air Term. Gowen Fld

Fri 8/1

7:15 pm-10:11 am

2 stops13h 56m

$690

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Mon 5/19

5:35 am-12:08 pm

1 stop7h 33m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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 $406). 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 May 1, 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
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

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 - Boise Air Term. Gowen Fld, Green Bay Austin-Straubel - Spokane 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 $406). 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$498FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$549FlexibilityNo cancel feeOn-time69%

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