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 $235. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $574 and $602, respectively. These flights start at 51% lower than the current average price 3 months from now.

What is the cheapest day to fly from Green Bay to Boise?

Travelers seeking maximum savings on their Green Bay to Boise flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

If weather is an important factor for your trip to Boise, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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

Flights from Green Bay to Boise are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boise.

What is the cheapest month to fly from Green Bay to Boise?

Due to multiple factors, expect to potentially pay more when booking in February. For low rates, March can be a great choice for travel to Boise. Flights to Boise from Green Bay in March are about $480 on average during March, but can be found for as low as $224.

What is the cheapest time of day to fly from GRB to BOI?

One of the essential ways to save on airfare from Green Bay to Boise is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 15% on airfare.

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.

$150+ Flights from Green Bay to Boise

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Cheap flight deals from Green Bay to Boise

Round-trip from	$235 (Delta)
One-way from	$150 (American Airlines)
Popular in	February
Cheapest in	March
Average price	$476

From Green Bay Austin-Straubel to Boise Air Term. Gowen Fld

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One-way flight 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 ($13 potential savings vs. average RT price).

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Average for round-trip flights in July 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 julio 3, 2025.

mar. 8/265:31 amGRB - BOI

2 stops12h 26mDelta

sáb. 8/301:35 pmBOI - GRB

1 stop8h 47mDelta

Deal found 7/2

$235

mar. 7/226:15 amGRB - BOI

2 stops13h 56mUnited Airlines

sáb. 7/267:15 pmBOI - GRB

2 stops13h 56mUnited Airlines

Deal found 7/2

$574

jue. 10/238:08 pmGRB - BOI

1 stop17h 39mAmerican Airlines

dom. 10/266:40 amBOI - GRB

2 stops11h 58mAmerican Airlines

Deal found 7/1

$602

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 julio 3, 2025.

mar. 8/265:31 amGRB - BOI

2 stops12h 26mDelta

sáb. 8/301:35 pmBOI - GRB

1 stop8h 47mDelta

Deal found 7/2

$235

mar. 7/226:15 amGRB - BOI

2 stops13h 56mUnited Airlines

sáb. 7/267:15 pmBOI - GRB

2 stops13h 56mUnited Airlines

Deal found 7/2

$574

jue. 10/238:08 pmGRB - BOI

1 stop17h 39mAmerican Airlines

dom. 10/266:40 amBOI - GRB

2 stops11h 58mAmerican Airlines

Deal found 7/1

$602

Last-minute flights from Green Bay to Boise
Discover last-minute flight deals from Green Bay to Boise. Data last updated julio 3, 2025 and is based on user searches.

mar. 7/159:54 amGRB - BOI

2 stops14h 39mAmerican Airlines

sáb. 7/191:17 pmBOI - GRB

1 stop9h 12mAmerican Airlines

Deal found 7/2

$617

mar. 7/226:15 amGRB - BOI

2 stops13h 56mUnited Airlines

sáb. 7/267:15 pmBOI - GRB

2 stops13h 56mUnited Airlines

Deal found 7/2

$574

mar. 8/265:31 amGRB - BOI

2 stops12h 26mDelta

sáb. 8/301:35 pmBOI - GRB

1 stop8h 47mDelta

Deal found 7/2

$235

One-way flights from Green Bay to Boise
Search for one-way flight options from Green Bay to Boise. Find affordable one-way fares based on user searches. Data last updated julio 3, 2025.

dom. 8/316:02 amGRB - BOI

1 stop7h 27mAmerican Airlines

Deal found 7/1

$150

dom. 8/3110:40 amGRB - BOI

2 stops11h 34mUnited Airlines

Deal found 7/1

$199

Cheapflights Fare Finder

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

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

mar. 8/26

5:31 am-4:57 pm

2 stops12h 26m

Boise Air Term. Gowen Fld

sáb. 8/30

1:35 pm-11:22 pm

1 stop8h 47m

$235

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

mar. 7/22

6:15 am-7:11 pm

2 stops13h 56m

Boise Air Term. Gowen Fld

sáb. 7/26

7:15 pm-10:11 am

2 stops13h 56m

$574

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

jue. 10/23

8:08 pm-12:47 pm

1 stop17h 39m

Boise Air Term. Gowen Fld

dom. 10/26

6:40 am-7:38 pm

2 stops11h 58m

$602

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

dom. 8/31

6:02 am-12:29 pm

1 stop7h 27m

$150

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

dom. 8/31

10:40 am-9:14 pm

2 stops11h 34m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 $398). 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

Read through reviews of airlines operating flights from Green Bay to Boise, such as Delta, United Airlines, and American 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

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

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

8,861 reviews

Delta

8.0

Very good

7,982 reviews

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!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,982 reviews

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

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 $235. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $574 and $602, respectively. These flights start at 51% 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 $398). 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

Meridian

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McCall

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Caldwell

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Other flights to Boise

Top 2 airlines flying from Green Bay to Boise

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$288	Average$483	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$330	Average$568	FlexibilityNo cancel fee	On-time69%

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$150+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Boise with Cheapflights

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Cheap flight deals from Green Bay to Boise

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Green Bay to Boise

Cheapest flights from Green Bay to BoiseExplore 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 julio 3, 2025.

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 julio 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Green Bay to Boise that are best for you.

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.

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?

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 julio 3, 2025.

Read through reviews of airlines operating flights from Green Bay to Boise, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

Traveling to a place near Green Bay?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to Boise

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Green Bay to Boise

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Book with Flexibility

Travel Smart

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 julio 3, 2025.