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$321+ 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
May 2 — May 91
Sat 5/2
Sat 5/9
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 April 2, 2026.

This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/154:22 pm
GRB
-
BOI
1 stop5h 07m
Delta
Wed 4/222:18 pm
BOI
-
GRB
1 stop7h 43m
Delta
Deal found 3/30$345
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/1511:09 am
GRB
-
BOI
2 stops12h 19m
Delta
Tue 4/2111:35 pm
BOI
-
GRB
2 stops9h 54m
Delta
Deal found 3/30$355
This Delta deal was found by Cheapflights users on 4/1. 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 4/144:22 pm
GRB
-
BOI
1 stop5h 07m
Delta
Wed 4/222:18 pm
BOI
-
GRB
1 stop7h 43m
Delta
Deal found 4/1$371
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/154:22 pm
GRB
-
BOI
1 stop5h 07m
Delta
Thu 4/232:18 pm
BOI
-
GRB
1 stop7h 43m
Delta
Deal found 3/30$374
This Delta deal was found by Cheapflights users on 3/30. 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.
Thu 4/165:15 am
GRB
-
BOI
1 stop8h 52m
Delta
Thu 4/238:30 am
BOI
-
GRB
2 stops13h 31m
Delta
Deal found 3/30$379
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/305:40 am
GRB
-
BOI
1 stop8h 09m
American Airlines
Tue 5/51:29 pm
BOI
-
GRB
1 stop7h 29m
American Airlines
Deal found 4/1$390
This Delta deal was found by Cheapflights users on 3/30. 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.
Wed 4/155:15 am
GRB
-
BOI
1 stop8h 52m
Delta
Sun 4/195:34 am
BOI
-
GRB
1 stop4h 44m
Delta
Deal found 3/30$399
This Delta deal was found by Cheapflights users on 4/1. 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 4/155:15 am
GRB
-
BOI
1 stop8h 52m
Delta
Mon 4/2011:35 pm
BOI
-
GRB
2 stops9h 54m
Delta
Deal found 4/1$404
This Delta deal was found by Cheapflights users on 4/1. 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 4/174:22 pm
GRB
-
BOI
1 stop5h 07m
Delta
Wed 4/225:34 am
BOI
-
GRB
1 stop4h 44m
Delta
Deal found 4/1$405

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 April 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$345
(Delta)

One-way from

$321
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$514
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 ($452 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 April 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 April 2, 2026.
Use the filters below to find and compare flights from Green Bay to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 4/18

7:00 am-5:21 pm

2 stops11h 21m

Boise Air Term. Gowen Fld

Thu 4/23

2:18 pm-11:01 pm

1 stop7h 43m

$379

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 4/14

4:22 pm-8:29 pm

1 stop5h 07m

Boise Air Term. Gowen Fld

Tue 4/21

11:35 pm-10:29 am

2 stops9h 54m

$430
Quickest round-trip

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 5/30

6:20 am-1:18 pm

1 stop7h 58m

Boise Air Term. Gowen Fld

Sun 5/31

5:20 am-11:13 am

1 stop4h 53m

$434

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Sat 8/29

1:15 pm-11:50 pm

2 stops11h 35m

Boise Air Term. Gowen Fld

Tue 9/1

12:23 pm-9:15 pm

1 stop7h 52m

$444

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 4/17

4:22 pm-8:29 pm

1 stop5h 07m

Boise Air Term. Gowen Fld

Mon 4/20

11:35 pm-10:29 am

2 stops9h 54m

$444
Cheapest one-way

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 7/31

6:55 pm-2:16 pm

1 stop20h 21m

$321
Quickest one-way

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 7/31

12:34 pm-10:05 pm

2 stops10h 31m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Sorted by cheapest first
  • 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 $129). 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.

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 April 2, 2026.
Read through reviews of airlines operating flights from Green Bay to Boise, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,374 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

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
8,374 reviews
Delta
7.9
Good
8,374 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Entertainment

7.8

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 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 and United Airlines fly from Green Bay to Boise in about 11h 21m. The time it takes to get you to your destination can typically vary by up to 14m. There are 1389 mi between Green Bay and Boise. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Green Bay to Boise round-trip?

    Flying on Delta is currently your cheapest option to Boise, with prices starting at $159. This flight start at 68% 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 $129). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Green Bay to Boise

Discover the top airline 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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$378FlexibilityNo cancel feeOn-timeN/A

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