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$444+ Cheap flights from Green Bay to Boise (GRB - BOI)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Green Bay to Boise

Best flights from Green Bay to Boise
Discover carefully curated flight deals from Green Bay to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 1/245:24 pmGRB - BOI
2 stops17h 42mUnited Airlines
Wed 1/288:10 amBOI - GRB
2 stops7h 37mUnited Airlines
Deal found 12/9$444
This Delta deal was found by Cheapflights users on 12/11. 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.
Thu 3/124:18 pmGRB - BOI
1 stop5h 37mDelta
Mon 3/163:00 pmBOI - GRB
1 stop5h 57mDelta
Deal found 12/11$598
This United Airlines deal was found by Cheapflights users on 12/11. 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 3/128:00 amGRB - BOI
2 stops14h 59mUnited Airlines
Mon 3/165:30 pmBOI - GRB
2 stops20h 42mUnited Airlines
Deal found 12/11$702

Find flight deals from Green Bay to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Boise (BOI). 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$444
(United Airlines)

Popular in

November

Cheapest in

March

Average price

$648
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 Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($151 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Green Bay to Boise 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 December 12, 2025.
Use the filters below to find and compare flights from Green Bay to Boise that are best for you.

Fly from

Green Bay

Fly to

Boise

Route

Depart

Return

Price

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 1/24

5:24 pm-10:06 am

2 stops17h 42m

Boise Air Term. Gowen Fld

Wed 1/28

8:10 am-4:47 pm

2 stops7h 37m

$444

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Thu 3/12

4:18 pm-8:55 pm

1 stop5h 37m

Boise Air Term. Gowen Fld

Mon 3/16

3:00 pm-9:57 pm

1 stop5h 57m

$598

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Thu 3/12

8:00 am-9:59 pm

2 stops14h 59m

Boise Air Term. Gowen Fld

Mon 3/16

5:30 pm-3:12 pm

2 stops20h 42m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Compare providers for flights from Green Bay to Boise

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Boise in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Green Bay-Boise flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Green Bay-Boise flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Green Bay-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Green Bay-Boise flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Boise

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

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

Currently, February is the cheapest month in which you can book a flight from Green Bay to Boise (average of $110). Flying from Green Bay to Boise in June is currently the most expensive (average of $391). 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 Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated December 12, 2025.
Read through reviews of airlines operating flights from Green Bay to Boise, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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
9,095 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

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 Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like United Airlines fly from Green Bay to Boise in about 17h 42m. The time it takes to get you to your destination can typically vary by up to . There are 1389 mi between Green Bay and Boise.

  • What are the cheapest airlines flying from Green Bay to Boise round-trip?

    Flying on Delta is currently your cheapest option to Boise, with prices starting at $222. Another option worth looking into is United Airlines, starting at $384 round trip. These flights start at 54% lower than the current average price 3 months from now.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Boise.

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

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

    Currently, February is the cheapest month in which you can book a flight from Green Bay to Boise (average of $110). Flying from Green Bay to Boise in June is currently the most expensive (average of $391). 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 2 airlines flying from Green Bay to Boise

Discover the top 2 airlines that operate flights from Green Bay to Boise. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$253Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$384Average$501FlexibilityNo cancel feeOn-time69%

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