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$285+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap 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 agosto 20, 2025.

Round-trip from

$285
(American Airlines)

Popular in

February

Cheapest in

March

Average price

$298
From Green Bay Austin-Straubel to Boise Air Term. Gowen Fld
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High demand for flights, 21% 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 August 2025
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Find flight deals from Green Bay to Boise

Cheapest flights from Green Bay to Boise
Explore the most affordable flight options available from Green Bay to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/216:00 amGRB - BOI
1 stop7h 46mAmerican Airlines
lun. 11/31:40 pmBOI - GRB
1 stop8h 48mAmerican Airlines
Deal found 8/19$285
This United Airlines deal was found by Cheapflights users on 8/18. 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.
mié. 9/35:30 pmGRB - BOI
1 stop6h 11mUnited Airlines
dom. 9/75:00 amBOI - GRB
2 stops9h 09mUnited Airlines
Deal found 8/18$334
This Delta deal was found by Cheapflights users on 8/18. 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.
mar. 10/214:16 pmGRB - BOI
2 stops8h 52mDelta
lun. 11/31:39 pmBOI - GRB
1 stop8h 13mDelta
Deal found 8/18$354
This Delta deal was found by Cheapflights users on 8/18. 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.
mar. 10/214:16 pmGRB - BOI
2 stops8h 52mDelta
mié. 10/225:42 amBOI - GRB
1 stop4h 40mDelta
Deal found 8/18$363
This Delta deal was found by Cheapflights users on 8/17. 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.
sáb. 8/235:31 amGRB - BOI
1 stop7h 53mDelta
mar. 8/261:30 pmBOI - GRB
1 stop8h 52mDelta
Deal found 8/17$409

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 agosto 20, 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

mar. 10/21

6:00 am-12:46 pm

1 stop7h 46m

Boise Air Term. Gowen Fld

lun. 11/3

1:40 pm-11:28 pm

1 stop8h 48m

$285

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

mar. 10/21

12:02 pm-8:16 pm

2 stops9h 14m

Boise Air Term. Gowen Fld

mié. 10/22

11:12 am-10:52 pm

2 stops10h 40m

$334

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

mié. 9/3

5:30 pm-10:41 pm

1 stop6h 11m

Boise Air Term. Gowen Fld

dom. 9/7

5:00 am-3:09 pm

2 stops9h 09m

$334

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

mar. 10/21

12:02 pm-8:16 pm

2 stops9h 14m

Boise Air Term. Gowen Fld

lun. 11/3

5:42 am-11:22 am

1 stop4h 40m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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, October is the cheapest month in which you can book a flight from Green Bay to Boise (average of $314). Flying from Green Bay to Boise in June is currently the most expensive (average of $399). 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 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 agosto 20, 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
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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
8,928 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

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 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 American Airlines, Delta, and United Airlines fly from Green Bay to Boise in about 6h 11m. The time it takes to get you to your destination can typically vary by up to 3h 03m. There are 1389 mi between Green Bay and Boise. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $253. Another option worth looking into is United Airlines, starting at $428 round trip. These flights start at 47% 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, October is the cheapest month in which you can book a flight from Green Bay to Boise (average of $314). Flying from Green Bay to Boise in June is currently the most expensive (average of $399). 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$253Average$481FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$428Average$565FlexibilityNo cancel feeOn-time69%

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