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Idaho

$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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 July 31, 2025.

Round-trip from

$230
(Delta)

One-way from

$214
(Delta)

Popular in

February

Cheapest in

March

Average price

$483
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, 20% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 31, 2025.

This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 8/265:31 amGRB - BOI
1 stop8h 04mDelta
Sat 8/301:35 pmBOI - GRB
1 stop8h 47mDelta
Deal found 7/29$230
This Delta deal was found by Cheapflights users on 7/30. 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 9/55:31 amGRB - GEG
1 stop8h 04mDelta
Sat 9/136:10 amGEG - GRB
1 stop7h 23mDelta
Deal found 7/30$269
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 9/59:48 amGRB - GEG
2 stops10h 51mAmerican Airlines
Sat 9/137:00 amGEG - GRB
1 stop6h 59mAmerican Airlines
Deal found 7/30$272
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/303:02 pmGRB - BOI
1 stop22h 27mAmerican Airlines
Sat 9/61:07 pmBOI - GRB
1 stop19h 11mAmerican Airlines
Deal found 7/31$394
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 8/3010:40 amGRB - BOI
2 stops12h 41mUnited Airlines
Sat 9/62:45 pmBOI - GRB
2 stops18h 20mUnited Airlines
Deal found 7/31$443
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/34:39 pmGRB - JAC
2 stops20h 45mAmerican Airlines
Sat 9/64:37 pmJAC - GRB
2 stops20h 54mAmerican Airlines
Deal found 7/31$459
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/265:30 pmGRB - GEG
2 stops21h 06mUnited Airlines
Sat 8/301:38 pmGEG - GRB
2 stops21h 06mUnited Airlines
Deal found 7/30$525
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/26:15 amGRB - IDA
2 stops12h 07mUnited Airlines
Tue 8/55:00 amIDA - GRB
2 stops9h 11mUnited Airlines
Deal found 7/30$651
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 8/29:54 amGRB - IDA
3 stops12h 41mAmerican Airlines
Tue 8/56:51 amIDA - GRB
2 stops9h 58mAmerican Airlines
Deal found 7/30$1,020
This Delta deal was found by Cheapflights users on 7/31. 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 9/1912:04 pmGRB - JAC
2 stops10h 25mDelta
Mon 9/227:30 amJAC - GRB
2 stops7h 41mDelta
Deal found 7/31$1,118
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/196:15 amGRB - JAC
1 stop6h 15mUnited Airlines
Mon 9/228:40 amJAC - GRB
1 stop5h 29mUnited Airlines
Deal found 7/31$1,134

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 July 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 8/26

5:31 am-12:35 pm

1 stop8h 04m

Boise Air Term. Gowen Fld

Sat 8/30

1:35 pm-11:22 pm

1 stop8h 47m

$230

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Fri 9/5

5:31 am-11:35 am

1 stop8h 04m

Spokane

Sat 9/13

6:10 am-3:33 pm

1 stop7h 23m

$269

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Fri 9/5

9:48 am-6:39 pm

2 stops10h 51m

Spokane

Sat 9/13

7:00 am-3:59 pm

1 stop6h 59m

$272

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 8/30

3:02 pm-12:29 pm

1 stop22h 27m

Boise Air Term. Gowen Fld

Sat 9/6

1:07 pm-9:18 am

1 stop19h 11m

$394

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 8/30

10:40 am-10:21 pm

2 stops12h 41m

Boise Air Term. Gowen Fld

Sat 9/6

2:45 pm-10:05 am

2 stops18h 20m

$443

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Wed 9/3

4:39 pm-12:24 pm

2 stops20h 45m

Jackson Hole

Sat 9/6

4:37 pm-2:31 pm

2 stops20h 54m

$459

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Tue 8/26

5:30 pm-12:36 pm

2 stops21h 06m

Spokane

Sat 8/30

1:38 pm-12:44 pm

2 stops21h 06m

$525

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Fri 9/19

12:04 pm-9:29 pm

2 stops10h 25m

Jackson Hole

Mon 9/22

7:30 am-4:11 pm

2 stops7h 41m

$1,118

Green BayJackson

GRB - JAC

GRBJAC

Green Bay Austin-Straubel

Fri 9/19

6:15 am-11:30 am

1 stop6h 15m

Jackson Hole

Mon 9/22

8:40 am-3:09 pm

1 stop5h 29m

$1,134

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Mon 8/25

5:11 pm-12:02 am

2 stops8h 51m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 14 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 $398). 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.

How much does it cost to fly round-trip from Green Bay to Idaho?

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 July 31, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Green Bay to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    $214 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $302 and $454, 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 - 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 $398). 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$253Average$476FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$330Average$568FlexibilityNo cancel feeOn-time69%

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