Cheap flights from Denver to Green Bay (DEN - GRB) from $49

This is the cheapest one-way flight price, found on 9/26. Prices may vary by date and flight preferences.
DEN — GRB
Oct 3 — Oct 101

The best prices from Denver Intl to Green Bay Austin-Straubel are usually found in October or September, booked 14 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

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

All the information you need to plan the best DEN to GRB flight in 2023: compare Denver to Green Bay flight prices with the expected peak season, weather and rainfall in Green Bay.

Popular in

November

Cheapest in

October

Round-trip from

$408

One-way from

$153
High demand for flights, 32% potential price rise
Best time to find cheap flights, 39% potential price drop
From Denver Intl to Green Bay Austin-Straubel
One-way flight from Denver Intl to Green Bay Austin-Straubel

DEN - GRB

Price

$408 - $760

GRB

Temperature

15.8 - 69.8 °F

GRB

Rainfall

1.1 - 3.9 inches

What is the cheapest day to fly round-trip from Denver to Green Bay?

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 421% on your flight compared to booking on days when demand is much higher.

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

To save up to 8% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Denver to Green Bay from $244 1-2 weeks out and tickets from $275 for flights departing within the next 72 hours.

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

Flights from Denver to Green Bay lean towards being more expensive in November. Prices are generally better when you fly from Denver to Green Bay in October, with the cheapest ticket starting at $134.

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

One of the essential ways to save on airfare from Denver to Green Bay is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 64% on airfare.

Cheap American Airlines flights from Denver to Green Bay

Take a look at some of the lowest-priced American Airlines flights heading from Denver to Green Bay. Make sure to double check the flight details before booking.

Cheap Frontier flights from Denver to Green Bay

To aid your search, here are some of the cheapest Frontier flights we've found from Denver to Green Bay. Ensure the flight price, dates, time, and airline match your criteria before you book.

Cheap Denver to Green Bay flights in September & October 2023

The best prices found for DEN to GRB flights for September, October
These are some of the best deals we've found on flights to Green Bay in 2023 at this time. Check back in a little while for more flight options.

Denver to Green Bay 2023 flight deals

Cheap flights to Green Bay from Denver found for this year
These are some of the best deals we've found on flights to Green Bay in 2023 at this time. Check back in a little while for more flight options.

Non-stop flights to Green Bay from Denver

Save time with Denver to Green Bay direct flight deals
Consider booking one of these non-stop flights heading from Denver to Green Bay. Search for alternative flights from Denver to Green Bay by utilizing the search form above.

Denver to Green Bay flights leaving soon

Late deals on return flights to Green Bay from Denver, departing today and this week
Have a look at some of the flights available from Denver to Green Bay departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Green Bay from Denver

The cheapest one-way flights from Denver to Green Bay
Users traveling one-way from Denver to Green Bay can select one of these great deals. For those needing a return trip from Denver, there is a search form available above.

Find flights from Denver to Green Bay within your budget

Use the slider to find flights from Denver to Green Bay that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$125 - $425

Route

Depart

Return

Price

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Fri 10/27

Nonstop2h 21m

Green Bay Austin-Straubel

Mon 10/30

Nonstop2h 45m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Mon 10/9

Nonstop2h 21m

Green Bay Austin-Straubel

Mon 10/16

Nonstop2h 45m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Thu 1/25

1 stop6h 44m

Green Bay Austin-Straubel

Tue 1/30

1 stop5h 43m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Wed 1/24

2 stops8h 57m

Green Bay Austin-Straubel

Tue 1/30

1 stop7h 35m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Wed 1/24

2 stops12h 26m

Green Bay Austin-Straubel

Tue 1/30

2 stops8h 49m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Sat 11/4

1 stop4h 57m

Green Bay Austin-Straubel

Sun 11/5

1 stop4h 52m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Thu 10/26

1 stop4h 38m

Green Bay Austin-Straubel

Sun 10/29

2 stops12h 03m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Sat 11/4

1 stop4h 24m

Green Bay Austin-Straubel

Sun 11/5

2 stops25h 53m

Denver IntlGreen Bay Austin-Straubel

DEN - GRB

DENGRB

Denver Intl

Thu 10/12

1 stop3h 53m

Green Bay Austin-Straubel

Mon 10/16

1 stop6h 32m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Green Bay

See what other customers who have flown with American Airlines, Frontier and Delta from Denver to Green Bay have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

Frontier
5.8
Fair
762 reviews
Delta
7.9
Good
3,023 reviews

Boarding

8.0

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

Food

7.2

Reviews

1 / 10

I liked the comfortable seats. However, the flight did not leave on time, and it was dominated by turbulence.

Related info for your journey

Useful info, stats and facts about Denver to Green Bay flights.

Can I find flights from Denver to Green Bay for under $200 on Cheapflights?

Yes, there are multiple flights from Denver to Green Bay for under $200. The cheapest flight booked recently is on Frontier for just $125, but on average you can expect to pay $395.

Are there nonstop flights from Denver to Green Bay for under $200 on Cheapflights?

Cheapflights has at least 2 direct flights from Denver to Green Bay under $200. A good price for a nonstop flight from Denver to Green Bay is less than $131.

Are there last-minute flights available from Denver to Green Bay for under $500?

There are currently 12+ open flights from Denver to Green Bay within the next 7 days for less than $500.

What days are nonstop flights available from Denver to Green Bay?

Nonstop flights can be found on the following days: Sunday, Thursday, Friday.

How many flights depart from Denver to Green Bay on average per day?

Travelers can expect 3 flights from Denver to Green Bay on average per day.
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 67% of flight departures

How long is the flight from Denver to Green Bay?

Frontier, Delta, and American Airlines can get you from Denver to Green Bay in just under 2h 21m. Your travel time can differ by up to 6h 36m. There are 908 mi between Denver and Green Bay. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Frontier, at $125, was found to be the cheapest airline from Denver to Green Bay.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Frontier is 61% cheaper than the other options available to this destination.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $49. Users have also found prices from $153 and $156 on Delta and American Airlines, respectively.

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

What are the cheapest flights from Denver to Green Bay?

While on average a flight from Denver to Green Bay is generally $123, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Denver Intl - Green Bay Austin-Straubel), you can expect to pay $224 for that flight.

What does DEN to GRB mean?

Great question - DEN to GRB just means Denver Intl Airport to Green Bay Austin-Straubel Airport. Now you’ll know what these unique codes when you look for flights!

Alternative routes for Denver to Green Bay

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

Top 5 airlines flying from Denver to Green Bay

The chart below displays the airlines Cheapflights users traveling from Denver to Green Bay choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$100Average$216FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Allegiant AirCheapest$122Average$194FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
United AirlinesCheapest$294Average$495FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$319Average$487FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$322Average$487FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Hourly flight availability from Denver to Green Bay

See what time of day planes typically take off from Denver to Green Bay
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Denver to Green Bay

See how many times per day planes take to the skies headed from Denver to Green Bay
Sunday0daily flights
Monday1daily flight
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights

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How does Cheapflights help users find flights from Denver to Green Bay?

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Why should you use Cheapflights to find cheap flight tickets from Denver to Green Bay?

Cheapflights simply makes it quick and affordable to book flights from Denver to Green Bay by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Denver to Green Bay with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Denver to Green Bay flexibly with Cheapflights today.

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Yes, and it’s super simple to set up. Perform a flight search above and use a valid email address to enable the Price Alert feature. That’s it!

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