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

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Green Bay Austin-Straubel to Denver Intl are usually found in April or October, booked 55 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

How to find the cheapest flight from
Green Bay (GRB) to Denver (DEN)

All the information you need to plan the best GRB to DEN flight in 2021: compare Green Bay to Denver flight prices with the expected peak season, weather and rainfall in Denver.
GRB - DEN
Price
$175 - $486
DEN
Temperature
30.2 - 73.4 °F
DEN
Precipitation
0.5 - 2.3 inches

Popular in

December

High demand for flights, 48% potential price rise

Cheapest in

April

Best time to find cheap flights, 30% potential price drop

Round-trip from

$175

From Green Bay Austin-Straubel to Denver Intl

One-way from

$174

One-way flight from Green Bay Austin-Straubel to Denver Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Green Bay to Denver?

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

April is one of the best times of the year to fly to Denver from Green Bay. Prices for April average $250 per person but you can even find prices for as low as $108. The most expensive prices can be found in the month of December. Opting for a April flight can save you 94% on your journey compared to booking in April

When is the cheapest time to fly from Green Bay to Denver (GRB - DEN)?

It’s optimal to fly from Green Bay to Denver at noon. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the morning.

How far in advance should I book a flight from Green Bay to Denver?

Users have found that booking a flight from Green Bay to Denver at least 54 days early can save you up to 127% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Green Bay to Denver for as little as $323 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $493 for flights departing within the next 3 days.

Cheap flights from Green Bay to Denver in October, November 2021

The best prices found for GRB to DEN flights for October, November
28 Oct - 4 Nov
$94pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel
28 Oct - 2 Nov
$103pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel
19 Oct - 30 Oct
$104pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel

Green Bay Austin-Straubel to Denver 2021 flight deals

Cheap flights to Denver from Green Bay found for this year
28 Oct - 4 Nov
$94pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel
28 Oct - 2 Nov
$103pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel
19 Oct - 30 Oct
$104pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel

Non-stop flights to Denver from Green Bay

Save time with Green Bay to Denver direct flight deals
28 Oct - 4 Nov
$94pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel
28 Oct - 2 Nov
$103pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel
28 Oct - 2 Nov
$104pp
GRB
Green Bay Austin-Straubel
Frontier
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel

Last minute flights from Green Bay to Denver

Late deals on round-trip flights to Denver from Green Bay, departing today and this week
26 Oct - 2 Nov
$265pp
GRB
Green Bay Austin-Straubel
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
GRB
Green Bay Austin-Straubel
26 Oct - 30 Oct
$269pp
GRB
Green Bay Austin-Straubel
American Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
American Airlines
   
2 STOPS
GRB
Green Bay Austin-Straubel
22 Oct - 24 Oct
$307pp
GRB
Green Bay Austin-Straubel
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
GRB
Green Bay Austin-Straubel

One-way flights to Denver Intl from Green Bay

The cheapest one-way flights from Green Bay to Denver
3:11 pm - 5:04 pm
Frontier
Nonstop
2h 53m
GRB - DEN
Frontier
$174
Flights by SU
12:45 pm - 3:55 pm
Delta
1 Stop
4h 10m
GRB - DEN
Delta
$209
Delta
5:05 am - 7:34 pm
Multiple Airlines
2 Stops
39h 29m
GRB - DEN
Multiple Airlines
$250
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Green Bay</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Green Bay to Denver

Which airlines flying from Green Bay Austin-Straubel to Denver Intl have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Green Bay Austin-Straubel to Denver Intl that may be offering flexible cancellation policies are Frontier, Delta, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Green Bay to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Green Bay to Denver for under $100. The cheapest flight booked recently is on Frontier for just $94, but on average you can expect to pay $162.

Are there nonstop flights from Green Bay to Denver for under $100 on Cheapflights?

Cheapflights has at least 6 direct flights from Green Bay to Denver under $100. A good price for a nonstop flight from Green Bay to Denver is less than $118.

Are there last-minute flights available from Green Bay to Denver for under $300?

There are currently 20+ open flights from Green Bay to Denver within the next 7 days for less than $300.

How popular is this Green Bay to Denver flight route?

Flights from Green Bay Austin-Straubel to Denver Intl have been viewed 18 times in the past calendar month.

What are the cheapest airlines flying from Green Bay to Denver round-trip?

Flying on Frontier is currently your cheapest option to Denver, with prices starting at $94. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $215 and $219, respectively. Frontier is priced at 62% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Green Bay to Denver one-way?

$64 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $108 and $119, respectively.

What are the cheapest flights from Green Bay to Denver?

Looking at all options, your cheapest flight can be booked for $78. While the most popular route (Green Bay Austin-Straubel - Denver Intl) can be booked for $78 on average our data indicates $182 when flying from Green Bay to Denver

What are the most popular airlines that fly from Green Bay to Denver?

The most popular airlines flying from Green Bay to Denver are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

COVID Restrictions

View COVID Travel Restrictions for Denver, CO

Do I need a COVID test to fly to Denver from Green Bay?

Information is based on travel restrictions for travel to Denver Intl within the United States

Most visitors from Green Bay Austin-Straubel need to provide a negative COVID-19 test result and/or quarantine to enter Denver Intl.

COVID-19 testing requirements
Visitors from Green Bay Austin-Straubel must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Green Bay Austin-Straubel are not required to quarantine after entering Denver Intl.

Do I need a test to fly back to Green Bay from Denver?

Returning to Green Bay Austin-Straubel from Denver Intl

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Green Bay Austin-Straubel.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Green Bay Austin-Straubel.

Hide COVID Travel Restrictions for Denver, CO

Alternative routes for Green Bay to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Green Bay to Denver.
Flight duration from GRB to DEN
2h 36m
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″

Airports servicing Green Bay

Airports servicing Denver

Top 4 airlines flying from Green Bay Austin-Straubel to Denver Intl

The chart below displays the airlines Cheapflights users traveling from Green Bay to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$77 $195 No cancel fee 62%
American Airlines
$157 $365 No cancel fee 71%
United Airlines
$157 $329 No cancel fee 69%
Delta
$157 $367 No cancel fee N/A

Hourly flight availability from Green Bay to Denver

See what time of day planes typically take off from Green Bay towards Denver.
Morning 6 AM to noon 100% of GRB to DEN departures
Early morning Midnight to 6 AM 0% of GRB to DEN departures
Afternoon Noon to 6 PM 0% of GRB to DEN departures
Evening 6 PM to midnight 0% of GRB to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Green Bay to Denver
See how many times per day planes take to the skies headed from Green Bay to Denver.
Sunday
1 daily flight
Monday
0 flights
Tuesday
0 flights
Wednesday
0 flights
Thursday
0 flights
Friday
0 flights
Saturday
1 daily flight
Home North America USA Colorado Denver Cheap flights from Green Bay to Denver