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$290+ 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — BOI
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
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 May 20, 2026.

This American Airlines deal was found by Cheapflights users on 5/20. 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 8/2512:27 pm
GRB
-
BOI
2 stops10h 53m
American Airlines
Sat 8/292:46 pm
BOI
-
GRB
1 stop8h 30m
American Airlines
Deal found 5/20$334
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:27 pm
GRB
-
BOI
2 stops11h 13m
American Airlines
Sat 8/222:46 pm
BOI
-
GRB
1 stop8h 30m
American Airlines
Deal found 5/17$385
This American Airlines deal was found by Cheapflights users on 5/19. 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.
Wed 7/156:08 am
GRB
-
BOI
1 stop9h 12m
American Airlines
Mon 7/203:10 pm
BOI
-
GRB
1 stop8h 02m
American Airlines
Deal found 5/19$447
This Delta deal was found by Cheapflights users on 5/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/164:14 pm
GRB
-
BOI
2 stops8h 51m
Delta
Mon 7/2011:42 pm
BOI
-
GRB
2 stops9h 45m
Delta
Deal found 5/19$508
This Delta deal was found by Cheapflights users on 5/15. 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 7/156:15 am
GRB
-
BOI
1 stop5h 42m
Delta
Mon 7/2011:42 pm
BOI
-
GRB
2 stops9h 45m
Delta
Deal found 5/15$545
This American Airlines deal was found by Cheapflights users on 5/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:08 am
GRB
-
BOI
1 stop9h 12m
American Airlines
Sun 8/23:10 pm
BOI
-
GRB
1 stop8h 02m
American Airlines
Deal found 5/17$558

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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(American Airlines)

One-way from

$290
(Delta)

Popular in

December

Cheapest in

March

Average price

$366
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 ($450 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 May 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 May 20, 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

Tue 8/25

12:27 pm-10:20 pm

2 stops10h 53m

Boise Air Term. Gowen Fld

Sat 8/29

2:46 pm-12:16 am

1 stop8h 30m

$334

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 8/18

12:27 pm-10:40 pm

2 stops11h 13m

Boise Air Term. Gowen Fld

Sat 8/22

2:46 pm-12:16 am

1 stop8h 30m

$385
Quickest round-trip

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 7/15

6:08 am-2:20 pm

1 stop9h 12m

Boise Air Term. Gowen Fld

Mon 7/20

3:10 pm-12:12 am

1 stop8h 02m

$493

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Thu 7/16

4:14 pm-12:05 am

2 stops8h 51m

Boise Air Term. Gowen Fld

Mon 7/20

11:42 pm-10:27 am

2 stops9h 45m

$508
Cheapest one-way

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Thu 6/18

4:14 pm-11:47 pm

1 stop8h 33m

$290
Quickest one-way

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 6/17

6:15 am-12:21 pm

2 stops7h 06m

$375

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 6/17

10:37 am-9:45 am

3 stops24h 08m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Sorted by cheapest first

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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 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

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 May 20, 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
8,454 reviews

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,454 reviews
Delta
7.9
Good
8,454 reviews

Overall

7.9

Crew

8.5

Food

7.2

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 fly from Green Bay to Boise in about 10h 53m. 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 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.

See more FAQs

Traveling to a place near Boise?

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

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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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$369FlexibilityNo cancel feeOn-timeN/A

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