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$274+ Cheap flights from Green Bay to Boise (GRB - BOI)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap 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 February 10, 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 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 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 3/314:19 pm
GRB
-
BOI
1 stop5h 50m
Delta
Sun 4/55:30 am
BOI
-
GRB
1 stop4h 48m
Delta
Deal found 2/8$375
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 3/314:19 pm
GRB
-
BOI
2 stops8h 40m
Delta
Mon 4/611:30 pm
BOI
-
GRB
2 stops9h 57m
Delta
Deal found 2/8$385
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.
Sat 5/306:45 am
GRB
-
BOI
1 stop7h 34m
Delta
Sun 5/315:36 am
BOI
-
GRB
1 stop4h 33m
Delta
Deal found 2/7$394
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.
Fri 5/294:00 pm
GRB
-
BOI
2 stops9h 02m
Delta
Sat 5/305:36 am
BOI
-
GRB
1 stop4h 33m
Delta
Deal found 2/7$399
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.
Tue 3/35:00 am
GRB
-
BOI
1 stop9h 00m
American Airlines
Fri 3/61:39 pm
BOI
-
GRB
2 stops8h 53m
American Airlines
Deal found 2/8$404
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.
Wed 4/15:19 am
GRB
-
BOI
1 stop8h 19m
Delta
Mon 4/67:30 pm
BOI
-
GRB
2 stops13h 57m
Delta
Deal found 2/7$413

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 February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$274
(Delta)

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 Boise Air Term. Gowen Fld
Search Deals
One-way flight from Green Bay Austin-Straubel to Boise Air Term. Gowen Fld
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 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 February 10, 2026.
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

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

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 BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 5/30

6:45 am-1:19 pm

1 stop7h 34m

Boise Air Term. Gowen Fld

Sun 5/31

5:36 am-11:09 am

1 stop4h 33m

$394

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 5/29

6:00 am-2:20 pm

1 stop9h 20m

Boise Air Term. Gowen Fld

Sat 5/30

3:10 pm-11:51 pm

1 stop7h 41m

$397

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 5/29

4:00 pm-12:02 am

2 stops9h 02m

Boise Air Term. Gowen Fld

Sat 5/30

5:36 am-11:09 am

1 stop4h 33m

$399

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 7/31

6:45 am-2:03 pm

1 stop8h 18m

$274

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 7/31

6:08 am-2:08 pm

1 stop9h 00m

$274

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sun 3/15

2:54 pm-10:56 pm

1 stop9h 02m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

  • Most accurate provider: When it comes to deals on Green Bay-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Boise flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, August is the cheapest month in which you can book a flight from Green Bay to Boise (average of $134). Flying from Green Bay to Boise 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 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 February 10, 2026.
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
8,178 reviews

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
8,178 reviews
Delta
7.9
Good
8,178 reviews

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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
9,267 reviews
Delta
7.9
Good
8,178 reviews

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

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 Delta fly from Green Bay to Boise in about 5h 51m. 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 $289 round trip. These flights start at 55% 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, August is the cheapest month in which you can book a flight from Green Bay to Boise (average of $134). Flying from Green Bay to Boise 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

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 February 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$222Average$369FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$289Average$501FlexibilityNo cancel feeOn-time69%

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