$126 Cheap Flights from Boise (BOI) to Green Bay (GRB)

View $126 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Green Bay Austin Straubel Intl. Airport (GRB)

Cheap Flights from Boise to Green Bay (BOI-GRB)

Prices were available within the past 7 days and start at $126 for one-way flights and $230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov 27 - Wed, Dec 10
BOI
Boise
GRB
Green Bay
$230 Roundtrip, found 6 days ago
$230
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 27 from Boise to Green Bay, returning Wed, Dec 10, priced at $230 found 6 days ago
Delta
Thu, Nov 27 - Sat, Dec 13
BOI
Boise
GRB
Green Bay
$235 Roundtrip, found 6 days ago
$235
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 27 from Boise to Green Bay, returning Sat, Dec 13, priced at $235 found 6 days ago
United
Wed, Oct 22 - Sat, Nov 1
BOI
Boise
GRB
Green Bay
$251 Roundtrip, found 1 day ago
$251
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 22 from Boise to Green Bay, returning Sat, Nov 1, priced at $251 found 1 day ago
United
Wed, Oct 22 - Sat, Nov 1
BOI
Boise
GRB
Green Bay
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 22 from Boise to Green Bay, returning Sat, Nov 1, priced at $255 found 1 day ago
Delta
Tue, Nov 11 - Tue, Nov 18
BOI
Boise
GRB
Green Bay
$256 Roundtrip, just found
$256
Roundtrip
just found
Select Delta flight, departing Tue, Nov 11 from Boise to Green Bay, returning Tue, Nov 18, priced at $256 just found
United
Sat, Oct 25 - Wed, Oct 29
BOI
Boise
GRB
Green Bay
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 25 from Boise to Green Bay, returning Wed, Oct 29, priced at $260 found 4 days ago
Delta
Wed, Jan 14 - Sat, Jan 31
BOI
Boise
GRB
Green Bay
$261 Roundtrip, found 4 days ago
$261
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jan 14 from Boise to Green Bay, returning Sat, Jan 31, priced at $261 found 4 days ago
Delta
Thu, Nov 27 - Sun, Dec 7
BOI
Boise
GRB
Green Bay
$264 Roundtrip, found 6 days ago
$264
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 27 from Boise to Green Bay, returning Sun, Dec 7, priced at $264 found 6 days ago
Delta
Tue, Nov 11 - Sat, Nov 22
BOI
Boise
GRB
Green Bay
$265 Roundtrip, just found
$265
Roundtrip
just found
Select Delta flight, departing Tue, Nov 11 from Boise to Green Bay, returning Sat, Nov 22, priced at $265 just found
American Airlines
Wed, Oct 22 - Sat, Nov 1
BOI
Boise
GRB
Green Bay
$328 Roundtrip, found 1 day ago
$328
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 22 from Boise to Green Bay, returning Sat, Nov 1, priced at $328 found 1 day ago

Find the cheapest month to fly from Boise (BOI) to Green Bay (GRB)

April is typically the cheapest month to fly

From $208 - $909 per traveler.

Alternative airports near Green Bay

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Appleton Intl. ATW. Average driving time to city center is 40 minutes. Flights from $627
ATW
Appleton Intl.
Average driving time to city center40 min
Flights from $627

Frequently asked questions

How much does a flight from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB) cost?
Get a cheap one-way flight from $126 or cheap return flight from $230 from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB)?
Flying in November is a great way to save, as it's the cheapest month for flights between BOI and GRB. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB)?
To find the cheapest airline that'll fly you from BOI to GRB, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB)?
There aren't any daily nonstop flights available from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from BOI to GRB?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB)?
Choose a flight from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB) last-minute?
Last-minute fares from BOI to GRB are usually more expensive. To lock in the lowest rates, start searching for flights as soon as possible. That said, if you can play around with your travel dates, you may score a cheap ticket right before you leave.
Is it cheaper to book a BOI to GRB flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to GRB flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Austin Straubel Intl. Airport (GRB)?
If you reserved your BOI to GRB flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Boise
Destination airport
Austin Straubel Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$229
Distance
1389 mi

Book with confidence

Book with confidence

Boise to Green Bay Flights

The cheapest times to fly from Boise to Green Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Green Bay are during the month of November. You can find some of the cheapest flights from Boise to Green Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Green Bay

Sunday is one of the best days to book for cheap flights from Boise to Green Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Boise to Green Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Green Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Green Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Green Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Boise to Green Bay Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.