What airlines fly to Idaho?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Idaho from Green Bay according to our data. Delta is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 3 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Green Bay Austin-Straubel to Idaho?

Delta and United Airlines are the most popular carriers operating from Green Bay Austin-Straubel to Idaho

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Idaho?

Prices for flights from Green Bay Austin-Straubel Airport to Idaho are updated daily.

How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Idaho?

There are 2 operators available for flights from Green Bay Austin-Straubel Airport to Idaho as of June 2026.

How old do you have to be to fly from Green Bay Austin-Straubel Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$270 Cheap Flights from Green Bay to Idaho in 2026

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Find the cheapest flights from Green Bay to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:26 pm - 10:40 pm

GRB

BOI

11h 14m

2 stops

2:58 pm - 12:16 am

BOI

GRB

8h 18m

1 stop

$334American Airlines

Tue, Aug 25 - Sat, Aug 29

12:26 pm - 10:40 pm

GRB

BOI

11h 14m

2 stops

1:55 pm - 12:16 am

BOI

GRB

9h 21m

2 stops

$339American Airlines

Tue, Aug 25 - Sat, Aug 29

5:24 am - 12:49 pm

GRB

BOI

8h 25m

1 stop

5:30 am - 11:22 am

BOI

GRB

4h 52m

1 stop

$343Delta

Tue, Aug 25 - Sat, Aug 29

6:08 am - 2:20 pm

GRB

BOI

9h 12m

1 stop

2:58 pm - 12:16 am

BOI

GRB

8h 18m

1 stop

$347American Airlines

Tue, Aug 4 - Sat, Aug 8

4:13 pm - 11:59 pm

GRB

BOI

8h 46m

2 stops

5:30 am - 11:22 am

BOI

GRB

4h 52m

1 stop

$348Delta

Fri, Aug 28 - Sun, Aug 30

4:13 pm - 11:53 pm

GRB

BOI

8h 40m

2 stops

11:10 pm - 10:27 am

BOI

GRB

10h 17m

2 stops

$353Delta

Fri, Aug 28 - Sun, Aug 30

5:24 am - 12:49 pm

GRB

BOI

8h 25m

1 stop

5:30 am - 11:22 am

BOI

GRB

4h 52m

1 stop

$371Delta

Fri, Aug 28 - Sun, Aug 30

1:11 pm - 8:53 pm

GRB

GEG

9h 42m

2 stops

1:45 pm - 12:19 am

GEG

GRB

8h 34m

2 stops

$443United Airlines

Sat, Oct 24 - Wed, Oct 28

1:11 pm - 8:53 pm

GRB

GEG

9h 42m

2 stops

1:45 pm - 12:19 am

GEG

GRB

8h 34m

2 stops

$495United Airlines

Sat, Oct 24 - Wed, Oct 28

1:11 pm - 8:53 pm

GRB

GEG

9h 42m

2 stops

11:30 am - 9:04 pm

GEG

GRB

7h 34m

1 stop

$556United Airlines

Sat, Oct 24 - Wed, Oct 28

American Airlines flights from Green Bay to Idaho

Our best American Airlines deals on Green Bay to Idaho flight tickets

American Airlines

Aug 25

GRB12:26 pmGreen Bay Austin-Straubel

11h 14m

2 stops

BOI10:40 pmBoise Air Term. Gowen Fld

Aug 29

BOI2:58 pmBoise Air Term. Gowen Fld

8h 18m

1 stop

GRB12:16 amGreen Bay Austin-Straubel

$334

American Airlines

Aug 25

GRB12:26 pmGreen Bay Austin-Straubel

11h 14m

2 stops

BOI10:40 pmBoise Air Term. Gowen Fld

Aug 29

BOI1:55 pmBoise Air Term. Gowen Fld

9h 21m

2 stops

GRB12:16 amGreen Bay Austin-Straubel

$339

American Airlines

Aug 4

GRB6:08 amGreen Bay Austin-Straubel

9h 12m

1 stop

BOI2:20 pmBoise Air Term. Gowen Fld

Aug 8

BOI2:58 pmBoise Air Term. Gowen Fld

8h 18m

1 stop

GRB12:16 amGreen Bay Austin-Straubel

$347

Delta flights from Green Bay to Idaho

Our best Delta deals on Green Bay to Idaho flight tickets

Delta

Aug 25

GRB5:24 amGreen Bay Austin-Straubel

8h 25m

1 stop

BOI12:49 pmBoise Air Term. Gowen Fld

Aug 29

BOI5:30 amBoise Air Term. Gowen Fld

4h 52m

1 stop

GRB11:22 amGreen Bay Austin-Straubel

$343

Delta

Aug 28

GRB4:13 pmGreen Bay Austin-Straubel

8h 46m

2 stops

BOI11:59 pmBoise Air Term. Gowen Fld

Aug 30

BOI5:30 amBoise Air Term. Gowen Fld

4h 52m

1 stop

GRB11:22 amGreen Bay Austin-Straubel

$348

Delta

Aug 28

GRB4:13 pmGreen Bay Austin-Straubel

8h 40m

2 stops

BOI11:53 pmBoise Air Term. Gowen Fld

Aug 30

BOI11:10 pmBoise Air Term. Gowen Fld

10h 17m

2 stops

GRB10:27 amGreen Bay Austin-Straubel

$353

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 8/25

12:26 pm-10:40 pm

2 stops11h 14m

Boise Air Term. Gowen Fld

Sat 8/29

2:58 pm-12:16 am

1 stop8h 18m

$334

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 8/25

12:26 pm-10:40 pm

2 stops11h 14m

Boise Air Term. Gowen Fld

Sat 8/29

1:55 pm-12:16 am

2 stops9h 21m

$339

Quickest round-trip

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 8/25

5:24 am-12:49 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Sat 8/29

5:30 am-11:22 am

1 stop4h 52m

$343

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Tue 8/4

6:08 am-2:20 pm

1 stop9h 12m

Boise Air Term. Gowen Fld

Sat 8/8

2:58 pm-12:16 am

1 stop8h 18m

$347

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 8/28

4:13 pm-11:59 pm

2 stops8h 46m

Boise Air Term. Gowen Fld

Sun 8/30

5:30 am-11:22 am

1 stop4h 52m

$348

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 8/28

4:13 pm-11:53 pm

2 stops8h 40m

Boise Air Term. Gowen Fld

Sun 8/30

11:10 pm-10:27 am

2 stops10h 17m

$353

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Fri 8/28

5:24 am-12:49 pm

1 stop8h 25m

Boise Air Term. Gowen Fld

Sun 8/30

5:30 am-11:22 am

1 stop4h 52m

$371

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Sat 10/24

1:11 pm-8:53 pm

2 stops9h 42m

Spokane

Wed 10/28

1:45 pm-12:19 am

2 stops8h 34m

$443

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Sat 10/24

1:11 pm-8:53 pm

2 stops9h 42m

Spokane

Wed 10/28

1:45 pm-12:19 am

2 stops8h 34m

$495

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Sat 10/24

1:11 pm-8:53 pm

2 stops9h 42m

Spokane

Wed 10/28

11:30 am-9:04 pm

1 stop7h 34m

$556

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Green Bay to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, January is the cheapest month to fly from Green Bay to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Idaho in January, then you should wait until August to fly from Green Bay, when ticket prices are also cheap, with an average price of $104.

Can stopping save me money on Green Bay to Idaho flights?

You could potentially save up to 22% on your flight if you consider stops on a Green Bay to Idaho flight.

Cheap Green Bay to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Green Bay to Idaho

Fastest flight time	6h 02m
Direct flights	None

The fastest flight from Green Bay to Idaho takes 6h 02m

There are no direct flights from Green Bay to Idaho. There are no popular flight routes from Green Bay to Idaho.

Search flight deals

Frequently asked questions about flying from Green Bay to Idaho

When did momondo last update prices for flights from Green Bay Austin-Straubel Airport to Idaho?
Prices for flights from Green Bay Austin-Straubel Airport to Idaho are updated daily.
How many operators does momondo search for flights from Green Bay Austin-Straubel Airport to Idaho?
There are 2 operators available for flights from Green Bay Austin-Straubel Airport to Idaho as of June 2026.
How old do you have to be to fly from Green Bay Austin-Straubel Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Green Bay Austin-Straubel Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Green Bay to Idaho

Compare and see reviews for airlines that fly from Green Bay to Idaho with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,398 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Green Bay to Idaho?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Idaho from Green Bay.

Can I find flights from Green Bay to Idaho with flexible booking policies on momondo?

Flights from Green Bay to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Green Bay to Idaho?

momondo provides multiple filters to help you find the best flight to Idaho from Green Bay. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Green Bay to Idaho right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Green Bay to Idaho now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho and let you know when they change.