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Idaho

$179+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap 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 February 9, 2026.

This American Airlines deal was found by Cheapflights users on 2/7. 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 5/296:08 am
GRB
-
BOI
1 stop9h 00m
American Airlines
Sat 5/302:58 pm
BOI
-
GRB
1 stop7h 40m
American Airlines
Deal found 2/7$289
This American Airlines deal was found by Cheapflights users on 2/8. 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 4/227:30 am
GRB
-
GEG
1 stop6h 59m
American Airlines
Tue 4/281:19 pm
GEG
-
GRB
1 stop6h 39m
American Airlines
Deal found 2/8$303
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/205:40 am
GRB
-
GEG
1 stop8h 43m
American Airlines
Sat 5/232:04 pm
GEG
-
GRB
1 stop7h 34m
American Airlines
Deal found 2/7$328
This Delta deal was found by Cheapflights users on 2/8. 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 3/34:18 pm
GRB
-
BOI
1 stop5h 37m
Delta
Fri 3/62:54 pm
BOI
-
GRB
1 stop6h 07m
Delta
Deal found 2/8$358
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 4/221:30 pm
GRB
-
GEG
1 stop7h 21m
United Airlines
Tue 4/285:05 am
GEG
-
GRB
2 stops12h 08m
United Airlines
Deal found 2/8$359
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/197:30 am
GRB
-
GEG
1 stop6h 53m
American Airlines
Sun 5/242:04 pm
GEG
-
GRB
1 stop7h 34m
American Airlines
Deal found 2/7$369
This Delta deal was found by Cheapflights users on 2/6. 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 3/314:19 pm
GRB
-
BOI
1 stop5h 50m
Delta
Sun 4/55:30 am
BOI
-
GRB
1 stop4h 48m
Delta
Deal found 2/6$375
This Delta deal was found by Cheapflights users on 2/7. 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 5/194:00 pm
GRB
-
GEG
2 stops9h 35m
Delta
Sat 5/2312:27 pm
GEG
-
GRB
1 stop8h 20m
Delta
Deal found 2/7$379
This United Airlines deal was found by Cheapflights users on 2/6. 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 2/213:05 pm
GRB
-
BOI
2 stops9h 18m
United Airlines
Wed 2/255:00 am
BOI
-
GRB
2 stops8h 10m
United Airlines
Deal found 2/6$379
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/205:40 am
GRB
-
GEG
1 stop8h 43m
American Airlines
Sun 5/242:04 pm
GEG
-
GRB
1 stop7h 34m
American Airlines
Deal found 2/7$383
This Delta deal was found by Cheapflights users on 2/6. 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 3/314:19 pm
GRB
-
BOI
2 stops8h 40m
Delta
Mon 4/611:30 pm
BOI
-
GRB
2 stops9h 57m
Delta
Deal found 2/6$385
This American Airlines deal was found by Cheapflights users on 2/7. 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 5/197:30 am
GRB
-
GEG
1 stop6h 53m
American Airlines
Sat 5/232:04 pm
GEG
-
GRB
1 stop7h 34m
American Airlines
Deal found 2/7$394

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$179
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$284
Provider with most accurate pricing for Green Bay Austin-Straubel-Boise Air Term. Gowen Fld flight deals.
Search Deals
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
One-way flight from Green Bay Austin-Straubel to Idaho
Search Deals
Highest demand for flights based on searches. 47% potential increase in price ($454 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 9, 2026.
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

Wed 4/22

1:30 pm-6:51 pm

1 stop7h 21m

Spokane

Tue 4/28

5:05 am-7:13 pm

2 stops12h 08m

$359

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Tue 5/19

7:30 am-12:23 pm

1 stop6h 53m

Spokane

Sun 5/24

2:04 pm-11:38 pm

1 stop7h 34m

$369

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 4/1

4:19 pm-9:10 pm

1 stop5h 51m

Boise Air Term. Gowen Fld

Sun 4/5

5:30 am-11:18 am

1 stop4h 48m

$375

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 3/31

4:19 pm-9:09 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Sun 4/5

5:30 am-11:18 am

1 stop4h 48m

$375

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 2/21

3:05 pm-11:23 pm

2 stops9h 18m

Boise Air Term. Gowen Fld

Wed 2/25

5:00 am-2:10 pm

2 stops8h 10m

$379

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Tue 5/19

4:00 pm-11:35 pm

2 stops9h 35m

Spokane

Sat 5/23

12:27 pm-10:47 pm

1 stop8h 20m

$379

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Tue 5/19

4:00 pm-11:56 pm

2 stops9h 56m

Spokane

Sun 5/24

2:17 pm-9:26 pm

1 stop5h 09m

$379

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 3/31

4:19 pm-9:09 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Mon 4/6

11:30 pm-10:27 am

2 stops9h 57m

$380

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Wed 5/20

5:40 am-12:23 pm

1 stop8h 43m

Spokane

Sun 5/24

2:04 pm-11:38 pm

1 stop7h 34m

$383

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Tue 5/19

7:30 am-12:23 pm

1 stop6h 53m

Spokane

Sat 5/23

2:04 pm-11:38 pm

1 stop7h 34m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 30 results
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2
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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, August is the cheapest month in which you can book a flight from Green Bay to Idaho (average of $134). Flying from Green Bay to Idaho in June is currently the most expensive (average of $390). 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.

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 February 9, 2026.
Get a feel of what it's like to fly with Delta and United 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
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,174 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,259 reviews
Delta
7.9
Good
8,174 reviews

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Green Bay to Idaho?

    There are many flights that can get you from Green Bay to Idaho in 5h 37m. Fly via American Airlines, Delta, or United Airlines to get the fastest option. There are 1389 mi between Green Bay and Idaho. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Green Bay to Idaho (average of $134). Flying from Green Bay to Idaho in June is currently the most expensive (average of $390). 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$369FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$501FlexibilityNo cancel feeOn-time69%

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