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$105+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Green Bay to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Idaho (USID). 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 January 21, 2025.

Round-trip from

$209
(Delta)

One-way from

$105
(Delta)
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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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 January 21, 2025.

This Delta deal was found by Cheapflights users on 1/19. 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 2/45:15 amGRB - BOI
1 stop8h 13mDelta
Sat 2/81:39 pmBOI - GRB
1 stop6h 55mDelta
Deal found 1/19$209
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/48:30 amGRB - BOI
2 stops11h 57mUnited Airlines
Sat 2/88:25 amBOI - GRB
2 stops9h 33mUnited Airlines
Deal found 1/19$219
This Delta deal was found by Cheapflights users on 1/20. 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 3/312:14 pmGRB - GEG
2 stops10h 53mDelta
Tue 3/47:24 pmGEG - GRB
2 stops13h 04mDelta
Deal found 1/20$437
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/256:01 amGRB - JAC
1 stop7h 14mAmerican Airlines
Wed 3/512:37 pmJAC - GRB
1 stop32h 09mAmerican Airlines
Deal found 1/21$513
This United Airlines deal was found by Cheapflights users on 1/21. 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 2/2510:50 amGRB - JAC
2 stops11h 16mUnited Airlines
Wed 3/54:20 pmJAC - GRB
2 stops21h 44mUnited Airlines
Deal found 1/21$573
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Mon 3/310:50 amGRB - GEG
2 stops11h 48mUnited Airlines
Tue 3/45:00 amGEG - GRB
3 stops27h 08mUnited Airlines
Deal found 1/20$644
This Delta deal was found by Cheapflights users on 1/21. 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 2/2612:14 pmGRB - JAC
2 stops7h 48mDelta
Wed 3/53:30 pmJAC - GRB
1 stop4h 59mDelta
Deal found 1/21$1,024

Find flights from Green Bay to Idaho within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 2/4

5:15 am-12:28 pm

1 stop8h 13m

Boise Air Term. Gowen Fld

Sat 2/8

1:39 pm-9:34 pm

1 stop6h 55m

$209

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 2/4

8:30 am-7:27 pm

2 stops11h 57m

Boise Air Term. Gowen Fld

Sat 2/8

8:25 am-6:58 pm

2 stops9h 33m

$219

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Mon 3/3

12:14 pm-9:07 pm

2 stops10h 53m

Spokane

Tue 3/4

7:24 pm-10:28 am

2 stops13h 04m

$437

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Tue 2/25

6:01 am-12:15 pm

1 stop7h 14m

Jackson Hole

Wed 3/5

12:37 pm-9:46 pm

1 stop32h 09m

$513

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Tue 2/25

10:50 am-9:06 pm

2 stops11h 16m

Jackson Hole

Wed 3/5

4:20 pm-3:04 pm

2 stops21h 44m

$573

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Mon 3/3

10:50 am-8:38 pm

2 stops11h 48m

Spokane

Tue 3/4

5:00 am-10:08 am

3 stops27h 08m

$644

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Wed 2/26

12:14 pm-7:02 pm

2 stops7h 48m

Jackson Hole

Wed 3/5

3:30 pm-9:29 pm

1 stop4h 59m

$1,024

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 2/5

5:15 am-12:28 pm

1 stop8h 13m

$105

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 2/19

5:20 pm-10:45 pm

1 stop6h 25m

$145

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 2/5

12:45 pm-9:52 pm

2 stops10h 07m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

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.

Travel insights for flights from Green Bay to Idaho

Get recent, data-driven insights about flights from Green Bay to Idaho including ideal travel times, pricing trends, and more.

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 $436). 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 January 21, 2025.
Peruse reviews from past customers who have flown with Delta and United 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
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

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

United Airlines
7.4
Good
8,985 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

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
8,521 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 10

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 cheapest airlines to fly from Green Bay to Idaho one-way?

    $105 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $145 and $155, respectively.

  • 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 - Jackson Hole and Green Bay Austin-Straubel - Spokane.

  • 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 $436). 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$298Average$523FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$573FlexibilityNo cancel feeOn-time69%
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