GRB - DEN

$271 Find Cheap Flights from Green Bay to Denver - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Denver departing on 9/16. 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

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$271
Typical prices: $313-$474
American Airlines
Wed 9/16Sat 9/19
GRB - DEN • 1 stop
Cheapest one-way
$275
American Airlines
Fri 11/6
GRB - DEN • 1 stop
When to travel
August
Cheapest • 17% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Denver!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Green Bay to Denver (GRB-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Green Bay to Denver 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 Denver

Wed, Sep 16 - Sat, Sep 19
American Airlines Logo
5:43 am - 10:02 am
GRB
-
DEN
5h 19m
1 stop
American Airlines Logo
7:16 am - 3:34 pm
DEN
-
GRB
7h 18m
1 stop
$271American Airlines
Sat, Sep 12 - Wed, Sep 16
American Airlines Logo
4:04 pm - 8:35 pm
GRB
-
DEN
5h 31m
1 stop
American Airlines Logo
8:18 am - 3:34 pm
DEN
-
GRB
6h 16m
1 stop
$271American Airlines
Wed, Nov 25 - Tue, Dec 1
United Airlines Logo
5:30 pm - 11:31 pm
GRB
-
DEN
7h 01m
1 stop
United Airlines Logo
4:45 pm - 10:49 pm
DEN
-
GRB
5h 04m
1 stop
$271United Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
5:00 am - 10:32 am
GRB
-
DEN
6h 32m
1 stop
United Airlines Logo
4:40 pm - 11:19 pm
DEN
-
GRB
5h 39m
1 stop
$271United Airlines
Sat, Sep 5 - Fri, Sep 11
United Airlines Logo
11:45 am - 4:34 pm
GRB
-
DEN
5h 49m
1 stop
United Airlines Logo
4:00 pm - 11:19 pm
DEN
-
GRB
6h 19m
1 stop
$271United Airlines
Sun, Sep 6 - Wed, Sep 9
American Airlines Logo
7:02 pm - 11:59 pm
GRB
-
DEN
5h 57m
1 stop
American Airlines Logo
12:25 pm - 7:56 pm
DEN
-
GRB
6h 31m
1 stop
$271American Airlines
Sat, Sep 5 - Fri, Sep 11
American Airlines Logo
12:26 pm - 7:38 pm
GRB
-
DEN
8h 12m
2 stops
American Airlines Logo
6:01 pm - 12:13 am
DEN
-
GRB
5h 12m
1 stop
$276American Airlines
Wed, Nov 25 - Tue, Dec 1
Delta Logo
5:35 pm - 11:39 pm
GRB
-
DEN
7h 04m
1 stop
Delta Logo
6:00 am - 11:37 am
DEN
-
GRB
4h 37m
1 stop
$283Delta
Mon, Sep 14 - Sat, Sep 19
Delta Logo
4:16 pm - 8:05 pm
GRB
-
DEN
4h 49m
1 stop
Delta Logo
6:15 am - 11:22 am
DEN
-
GRB
4h 07m
1 stop
$313Delta
Tue, Aug 25 - Sat, Aug 29
Delta Logo
4:13 pm - 7:51 pm
GRB
-
DEN
4h 38m
1 stop
Delta Logo
6:00 am - 11:22 am
DEN
-
GRB
4h 22m
1 stop
$333Delta
Booking Insights

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

Get data-powered insights and trends into flights from Green Bay to Denver 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 Denver?

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 Denver departing in September.

Flight prices are typical for this route right now.

Flights to Denver from Green Bay usually cost between $210 and $344 in September.
The lowest price found in the past 5 days was $271 on United Airlines (Sep 5-Sep 11).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Green Bay to Denver, 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 Denver is August, where tickets cost $299 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $453 and $431 respectively.

Can I save money by flying with a layover from Green Bay to Denver?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $378, prices are generally cheapest when you fly direct.

Find deals

Good to know

Low season

February

Cheapest flight

$271
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Green Bay to Denver

When to book flights from Green Bay to Denver

Are your dates flexible? Find out the best times to travel from Green Bay to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Green Bay to Denver

  • What is the cheapest flight from Green Bay to Denver?

    In the last 5 days, the lowest price for a flight from Green Bay to Denver was $275 for a one-way ticket and $271 for a round-trip.

  • Do I need a passport to fly between Green Bay and Denver?

    No, a passport isn't needed to fly from Green Bay to Denver. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Green Bay to Denver?

    Green Bay airport is called Green Bay Austin-Straubel and the only airport in Denver is Denver Intl.

  • Which airlines offer Wi-Fi service onboard planes from Green Bay to Denver?

    Only Delta offers inflight Wi-Fi service on the Green Bay to Denver flight route.

  • Which aircraft models fly most regularly from Green Bay to Denver?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Green Bay to Denver flight route.

  • Which airline alliances offer flights from Green Bay to Denver?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Green Bay and Denver, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Green Bay to Denver, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Green Bay to Denver are Delta and United Airlines. With an average price for the route of $312 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $355 and an overall rating of 7.4.

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

    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 Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Green Bay 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 Denver?

    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 to Denver with an airline and back to Green Bay with another airline. Booking your flights between Green Bay and DEN can sometimes prove cheaper using this method.

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

    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 to Denver from Green Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Green Bay (GRB)
Denver (DEN)