Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Green Bay to Idaho from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Green Bay to Idaho departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Green Bay to Idaho

Cheap round-trip flights

United Airlines Logo
2:39 pm - 11:48 pmGRB-BOI
10h 09m2 stops
United Airlines Logo
10:15 am - 9:31 pmBOI-GRB
10h 16m2 stops
$280United Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
10:44 am - 7:51 pmGRB-BOI
10h 07m2 stops
United Airlines Logo
10:15 am - 9:31 pmBOI-GRB
10h 16m2 stops
$281United Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
Delta Logo
4:00 pm - 9:02 pmGRB-BOI
6h 02m1 stop
Delta Logo
1:43 pm - 10:00 pmBOI-GRB
7h 17m1 stop
$285Delta
Find Deal
Wed, Jan 21 - Mon, Jan 26
Delta Logo
4:00 pm - 9:02 pmGRB-BOI
6h 02m1 stop
Delta Logo
5:40 am - 4:38 pmBOI-GRB
9h 58m2 stops
$290Delta
Find Deal
Wed, Jan 14 - Mon, Jan 19
United Airlines Logo
2:39 pm - 11:48 pmGRB-BOI
10h 09m2 stops
United Airlines Logo
9:48 am - 9:31 pmBOI-GRB
10h 43m2 stops
$297United Airlines
Find Deal
Thu, Jan 22 - Tue, Jan 27
Delta Logo
4:00 pm - 9:02 pmGRB-BOI
6h 02m1 stop
Delta Logo
5:40 am - 4:38 pmBOI-GRB
9h 58m2 stops
$320Delta
Find Deal
Thu, Jan 15 - Tue, Jan 20
Delta Logo
6:45 am - 1:14 pmGRB-GEG
8h 29m1 stop
Delta Logo
6:30 am - 4:38 pmGEG-GRB
8h 08m2 stops
$323Delta
Find Deal
Sun, Feb 15 - Sat, Feb 21
American Airlines Logo
6:23 pm - 12:40 pmGRB-BOI
19h 17m1 stop
American Airlines Logo
1:20 pm - 10:50 amBOI-GRB
20h 30m1 stop
$463American Airlines
Find Deal
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
6:01 am - 12:25 pmGRB-IDA
7h 24m1 stop
American Airlines Logo
1:58 pm - 11:28 pmIDA-GRB
8h 30m2 stops
$464American Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 15
American Airlines Logo
9:44 am - 9:48 pmGRB-IDA
13h 04m2 stops
American Airlines Logo
1:58 pm - 11:28 pmIDA-GRB
8h 30m2 stops
$469American Airlines
Find Deal
Sat, Nov 1 - Sat, Nov 15

United Airlines flights from Green Bay to Idaho

Our best United Airlines deals on Green Bay to Idaho flight tickets
United Airlines
Jan 21
GRB2:39 pmGreen Bay Austin-Straubel
10h 09m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
Jan 26
BOI10:15 amBoise Air Term. Gowen Fld
10h 16m
2 stops
GRB9:31 pmGreen Bay Austin-Straubel
$280
Find similar
United Airlines
Jan 21
GRB10:44 amGreen Bay Austin-Straubel
10h 07m
2 stops
BOI7:51 pmBoise Air Term. Gowen Fld
Jan 26
BOI10:15 amBoise Air Term. Gowen Fld
10h 16m
2 stops
GRB9:31 pmGreen Bay Austin-Straubel
$281
Find similar
United Airlines
Jan 22
GRB2:39 pmGreen Bay Austin-Straubel
10h 09m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
Jan 27
BOI9:48 amBoise Air Term. Gowen Fld
10h 43m
2 stops
GRB9:31 pmGreen Bay Austin-Straubel
$297
Find similar

American Airlines flights from Green Bay to Idaho

Our best American Airlines deals on Green Bay to Idaho flight tickets
American Airlines
Jan 21
GRB6:23 pmGreen Bay Austin-Straubel
19h 17m
1 stop
BOI12:40 pmBoise Air Term. Gowen Fld
Jan 26
BOI1:20 pmBoise Air Term. Gowen Fld
20h 30m
1 stop
GRB10:50 amGreen Bay Austin-Straubel
$463
Find similar
American Airlines
Oct 31
GRB6:01 amGreen Bay Austin-Straubel
7h 24m
1 stop
IDA12:25 pmIdaho Falls Fanning Field
Nov 15
IDA1:58 pmIdaho Falls Fanning Field
8h 30m
2 stops
GRB11:28 pmGreen Bay Austin-Straubel
$464
Find similar
American Airlines
Nov 1
GRB9:44 amGreen Bay Austin-Straubel
13h 04m
2 stops
IDA9:48 pmIdaho Falls Fanning Field
Nov 15
IDA1:58 pmIdaho Falls Fanning Field
8h 30m
2 stops
GRB11:28 pmGreen Bay Austin-Straubel
$469
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Green Bay to Idaho 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Green Bay to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 1/21

2:39 pm-11:48 pm

2 stops10h 09m

Boise Air Term. Gowen Fld

Mon 1/26

10:15 am-9:31 pm

2 stops10h 16m

$280

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 1/21

10:44 am-7:51 pm

2 stops10h 07m

Boise Air Term. Gowen Fld

Mon 1/26

10:15 am-9:31 pm

2 stops10h 16m

$281

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 1/21

4:00 pm-9:02 pm

1 stop6h 02m

Boise Air Term. Gowen Fld

Mon 1/26

1:43 pm-10:00 pm

1 stop7h 17m

$285

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 1/14

4:00 pm-9:02 pm

1 stop6h 02m

Boise Air Term. Gowen Fld

Mon 1/19

5:40 am-4:38 pm

2 stops9h 58m

$290

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Thu 1/22

2:39 pm-11:48 pm

2 stops10h 09m

Boise Air Term. Gowen Fld

Tue 1/27

9:48 am-9:31 pm

2 stops10h 43m

$297

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Thu 1/15

4:00 pm-9:02 pm

1 stop6h 02m

Boise Air Term. Gowen Fld

Tue 1/20

5:40 am-4:38 pm

2 stops9h 58m

$320

Green BaySpokane

GRB - GEG

GRBGEG

Green Bay Austin-Straubel

Sun 2/15

6:45 am-1:14 pm

1 stop8h 29m

Spokane

Sat 2/21

6:30 am-4:38 pm

2 stops8h 08m

$323

Green BayBoise

GRB - BOI

GRBBOI

Green Bay Austin-Straubel

Wed 1/21

6:23 pm-12:40 pm

1 stop19h 17m

Boise Air Term. Gowen Fld

Mon 1/26

1:20 pm-10:50 am

1 stop20h 30m

$463

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Fri 10/31

6:01 am-12:25 pm

1 stop7h 24m

Idaho Falls Fanning Field

Sat 11/15

1:58 pm-11:28 pm

2 stops8h 30m

$464

Green BayIdaho Falls

GRB - IDA

GRBIDA

Green Bay Austin-Straubel

Sat 11/1

9:44 am-9:48 pm

2 stops13h 04m

Idaho Falls Fanning Field

Sat 11/15

1:58 pm-11:28 pm

2 stops8h 30m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Idaho from

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

What is the cheapest month to fly to Idaho?

In general, March 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 $238. If you don’t want to visit Idaho in March, then you should wait until August to fly from Green Bay, when ticket prices are also cheap, with an average price of $298.

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Saturday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $425. On the other hand, Tuesday is the most expensive day to depart from Green Bay because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $647.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Green Bay to Idaho in the afternoon for as low as $487. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $567 per ticket.

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

You could potentially save up to 8% 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

Direct flights

None
There are no direct flights from Green Bay to Idaho. There are no popular flight routes from Green Bay to Idaho.
Search flight deals

  • 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?

  • 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
DeltaPriceFrom $253Free CancellationRating
7.9
7,974 reviews
Search Delta flights
United AirlinesPriceFrom $384Free CancellationRating
7.4
8,926 reviews
Search United Airlines 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.

An easier way to manage your Idaho trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/23
Thu 10/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Idaho

Popular cities in Idaho

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $50
Flights to Los Angelesfrom $44
Flights to Miamifrom $49
Flights to Chicagofrom $60
Flights to Orlandofrom $56
Flights to Las Vegasfrom $44
Flights to San Franciscofrom $60
Flights to Washington, D.C.from $56
Flights to Bostonfrom $67
Flights to Atlantafrom $51
Flights to Dallasfrom $59
Flights to Seattlefrom $102