$261 Find Cheap Flights from Green Bay to Idaho - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Idaho departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Green Bay to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Green Bay to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$343
Idaho Falls
Idaho Falls1 stop$677
Spokane
Spokane1 stop$354
Boise
Boise1 stop$343
Idaho Falls
Idaho Falls1 stop$677
Spokane
Spokane1 stop$354

Book Cheap Green Bay to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Green Bay to Idaho

Tue, Aug 25 - Sat, Aug 29
Delta Logo
5:30 am - 12:49 pm
GRB
-
BOI
8h 19m
1 stop
Delta Logo
5:30 am - 11:22 am
BOI
-
GRB
4h 52m
1 stop
$343Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
4:13 pm - 11:59 pm
GRB
-
BOI
8h 46m
2 stops
Delta Logo
5:30 am - 11:22 am
BOI
-
GRB
4h 52m
1 stop
$348Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
4:13 pm - 11:59 pm
GRB
-
BOI
8h 46m
2 stops
Delta Logo
10:58 am - 9:07 pm
BOI
-
GRB
9h 09m
2 stops
$353Delta
Thu, Oct 22 - Sun, Oct 25
Delta Logo
5:30 am - 11:38 am
GRB
-
GEG
8h 08m
1 stop
Delta Logo
12:40 pm - 10:45 pm
GEG
-
GRB
8h 05m
1 stop
$354Delta
Wed, Jul 1 - Tue, Jul 14
American Airlines Logo
6:04 am - 2:22 pm
GRB
-
BOI
9h 18m
1 stop
American Airlines Logo
3:10 pm - 12:12 am
BOI
-
GRB
8h 02m
1 stop
$364American Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
12:26 pm - 10:40 pm
GRB
-
BOI
11h 14m
2 stops
American Airlines Logo
1:55 pm - 12:16 am
BOI
-
GRB
9h 21m
2 stops
$412American Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
5:00 am - 12:24 pm
GRB
-
GEG
9h 24m
1 stop
United Airlines Logo
1:45 pm - 12:19 am
GEG
-
GRB
8h 34m
2 stops
$438United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
5:00 am - 11:28 am
GRB
-
BOI
7h 28m
1 stop
United Airlines Logo
2:43 pm - 12:19 am
BOI
-
GRB
8h 36m
2 stops
$442United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
10:33 am - 8:49 pm
GRB
-
GEG
12h 16m
2 stops
United Airlines Logo
1:45 pm - 12:19 am
GEG
-
GRB
8h 34m
2 stops
$443United Airlines
Thu, Sep 24 - Sun, Sep 27
American Airlines Logo
5:43 am - 1:19 pm
GRB
-
GEG
9h 36m
1 stop
American Airlines Logo
2:09 pm - 12:13 am
GEG
-
GRB
8h 04m
1 stop
$529American Airlines
Booking Insights

KAYAK's insights & trends for Green Bay to Idaho flights

Get data-powered insights and trends into flights from Green Bay to Idaho to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Green Bay to Idaho?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Green Bay to Idaho departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Green Bay to Idaho is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $1,025 and $891 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$261
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly and prices are also 44% lower on average.
Flight from Green Bay to Jackson

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from Green Bay to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Green Bay to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Green Bay to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Green Bay to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Green Bay to Idaho

 
See real verified KAYAK customer reviews for airlines flying from Green Bay to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Green Bay to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8417 reviews
7.8Entertainment
8.1Boarding
7.8Comfort
8.5Crew
7.2Food
Airline reviews

Great experience nice pilot very soft and easy landing and take off

10.0 ExcellentKaran, Jun 2026
LGA - ATL
Read more Delta reviews

Great experience nice pilot very soft and easy landing and take off

We sat on the runway for over an hour before departure. That was unwelcome.

Horrible. Faucet in sink not working, wifi not working. Didn’t bring food or snacks

Flight was delayed before take off and at landing. Baggage took 20 minutes. Flight crew would not serve full soft drink and had to ask multiple times before receiving water.

From checking to boarding, it was a seamless experience. The service agents were so helpful. The flight crew was so pleasant.

Gate agent showed up 20 minutes before boarding and was not at all friendly. Had to take this flight due to the one on the day before being cancelled and any later options were already full with long standby lists. Despite having paid for Delta Comfort seats, Delta did not allow me (or anyone) to choose their seat. The agent assigned them for everyone just prior to boarding. Self seat selection was allowed on the original flight. Flight staff was great - very friendly.

Flight attendants were great. Cheerful, upbeat and friendly. Jet, in particular, was fantastic.

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Everything you need to know for your flight from Green Bay to Idaho

Information on your arrival and departure airports

Green Bay (GRB)