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Cheap flights from Denver to Green Bay from $146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Green Bay departing on 4/29. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Denver to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:01 pm - 9:30 pm
DEN
-
GRB
5h 29m
1 stop
United Airlines Logo
5:00 am - 8:55 am
GRB
-
DEN
4h 55m
1 stop
$271United Airlines
Tue, Jun 2 - Sat, Jun 6
American Airlines Logo
5:44 pm - 11:32 pm
DEN
-
GRB
4h 48m
1 stop
American Airlines Logo
5:24 pm - 12:06 am
GRB
-
DEN
7h 42m
1 stop
$282American Airlines
Tue, May 5 - Sun, May 10
Delta Logo
6:30 am - 11:18 am
DEN
-
GRB
3h 48m
1 stop
Delta Logo
12:00 pm - 3:36 pm
GRB
-
DEN
4h 36m
1 stop
$283Delta
Tue, Apr 28 - Sat, May 2
American Airlines Logo
11:46 am - 9:58 pm
DEN
-
GRB
9h 12m
2 stops
American Airlines Logo
5:24 pm - 12:06 am
GRB
-
DEN
7h 42m
1 stop
$287American Airlines
Tue, May 5 - Sun, May 10
American Airlines Logo
10:37 am - 4:54 pm
DEN
-
GRB
5h 17m
1 stop
American Airlines Logo
5:24 pm - 10:45 pm
GRB
-
DEN
6h 21m
1 stop
$291American Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
10:28 am - 9:58 pm
DEN
-
GRB
10h 30m
2 stops
American Airlines Logo
5:24 pm - 11:59 pm
GRB
-
DEN
7h 35m
1 stop
$296American Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
11:46 am - 9:58 pm
DEN
-
GRB
9h 12m
2 stops
American Airlines Logo
5:24 pm - 12:06 am
GRB
-
DEN
7h 42m
1 stop
$302American Airlines
Wed, Apr 29 - Thu, May 7
United Airlines Logo
6:00 am - 12:34 pm
DEN
-
GRB
5h 34m
1 stop
United Airlines Logo
5:35 pm - 10:19 pm
GRB
-
DEN
5h 44m
1 stop
$303United Airlines
Thu, May 7 - Sun, May 10
United Airlines Logo
7:45 am - 2:13 pm
DEN
-
GRB
5h 28m
1 stop
United Airlines Logo
3:48 pm - 9:08 pm
GRB
-
DEN
6h 20m
1 stop
$304United Airlines
Sat, Apr 11 - Sat, May 2
Delta Logo
6:30 am - 11:18 am
DEN
-
GRB
3h 48m
1 stop
Delta Logo
11:09 am - 5:21 pm
GRB
-
DEN
7h 12m
1 stop
$313Delta
Sat, Apr 25 - Sat, May 2

United Airlines flights from Denver to Green Bay

Our best United Airlines deals on Denver to Green Bay flight tickets
United Airlines
Jun 2
DEN3:01 pmDenver Intl
5h 29m
1 stop
GRB9:30 pmGreen Bay Austin-Straubel
Jun 6
GRB5:00 amGreen Bay Austin-Straubel
4h 55m
1 stop
DEN8:55 amDenver Intl
$271
United Airlines
May 7
DEN6:00 amDenver Intl
5h 34m
1 stop
GRB12:34 pmGreen Bay Austin-Straubel
May 10
GRB5:00 amGreen Bay Austin-Straubel
4h 53m
1 stop
DEN8:53 amDenver Intl
$303
United Airlines
Apr 11
DEN7:45 amDenver Intl
5h 28m
1 stop
GRB2:13 pmGreen Bay Austin-Straubel
May 2
GRB3:48 pmGreen Bay Austin-Straubel
6h 20m
1 stop
DEN9:08 pmDenver Intl
$304

American Airlines flights from Denver to Green Bay

Our best American Airlines deals on Denver to Green Bay flight tickets
American Airlines
May 5
DEN5:44 pmDenver Intl
4h 48m
1 stop
GRB11:32 pmGreen Bay Austin-Straubel
May 10
GRB5:24 pmGreen Bay Austin-Straubel
7h 42m
1 stop
DEN12:06 amDenver Intl
$282
American Airlines
May 5
DEN11:46 amDenver Intl
9h 12m
2 stops
GRB9:58 pmGreen Bay Austin-Straubel
May 10
GRB5:24 pmGreen Bay Austin-Straubel
7h 42m
1 stop
DEN12:06 amDenver Intl
$287
American Airlines
Apr 18
DEN10:37 amDenver Intl
5h 17m
1 stop
GRB4:54 pmGreen Bay Austin-Straubel
Apr 22
GRB5:24 pmGreen Bay Austin-Straubel
6h 21m
1 stop
DEN10:45 pmDenver Intl
$291

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Green Bay 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 March 30, 2026.
Use the filters below to find and compare flights from Denver to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 6/2

3:01 pm-9:30 pm

1 stop5h 29m

Green Bay Austin-Straubel

Sat 6/6

5:00 am-8:55 am

1 stop4h 55m

$271

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 5/5

5:44 pm-11:32 pm

1 stop4h 48m

Green Bay Austin-Straubel

Sun 5/10

5:24 pm-12:06 am

1 stop7h 42m

$282
Quickest round-trip

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 4/28

6:30 am-11:18 am

1 stop3h 48m

Green Bay Austin-Straubel

Sat 5/2

12:00 pm-3:36 pm

1 stop4h 36m

$283

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 5/5

11:46 am-9:58 pm

2 stops9h 12m

Green Bay Austin-Straubel

Sun 5/10

5:24 pm-12:06 am

1 stop7h 42m

$287

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 4/18

10:37 am-4:54 pm

1 stop5h 17m

Green Bay Austin-Straubel

Wed 4/22

5:24 pm-10:45 pm

1 stop6h 21m

$291

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 4/18

10:28 am-9:58 pm

2 stops10h 30m

Green Bay Austin-Straubel

Wed 4/22

5:24 pm-11:59 pm

1 stop7h 35m

$296

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Wed 4/29

11:46 am-9:58 pm

2 stops9h 12m

Green Bay Austin-Straubel

Thu 5/7

5:24 pm-12:06 am

1 stop7h 42m

$302

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Thu 5/7

6:00 am-12:34 pm

1 stop5h 34m

Green Bay Austin-Straubel

Sun 5/10

5:35 pm-10:19 pm

1 stop5h 44m

$303

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 4/11

7:45 am-2:13 pm

1 stop5h 28m

Green Bay Austin-Straubel

Sat 5/2

3:48 pm-9:08 pm

1 stop6h 20m

$304

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 4/25

6:30 am-11:18 am

1 stop3h 48m

Green Bay Austin-Straubel

Sat 5/2

11:09 am-5:21 pm

1 stop7h 12m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Green Bay from

How to get the cheapest flight ticket from Denver to Green Bay

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 typical price of a round-trip flight between Denver and Green Bay?

What is the cheapest month to fly to Green Bay?

The month of May is, on average, the cheapest month to fly to Green Bay from Denver, with most prices found around $199. If you aren’t able to travel during the month of May, then book flights to Green Bay from Denver during July instead. Flights to Green Bay in July, while not as cheap as those in May, still average around $238.

What is the cheapest day to depart on your flight to Green Bay?

The cheapest day to depart from Denver to Green Bay is on a Wednesday when prices can be found for as low as $180. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Denver to Green Bay for around $200.

What is the cheapest Denver Intl to Green Bay Austin-Straubel flight route?

Fly from Denver Intl to Green Bay Austin-Straubel for the best Denver Intl - Green Bay Austin-Straubel flight prices

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

You are more likely to see cheaper flights to Green Bay from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Green Bay for around $330 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Green Bay from Denver for as low as $79 on momondo.

What cabin class options are available on Denver Intl to Green Bay Austin-Straubel flights?

There is only 1 cabin class available to choose from on Denver Intl to Green Bay Austin-Straubel flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Denver to Green Bay.

How have Denver to Green Bay flight prices changed over time?

As of March 2026, prices for Denver to Green Bay flights are approximately 369% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Green Bay

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Green Bay according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Green Bay (DEN to GRB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Green Bay

Fastest flight time

3h 59m

Direct flights

None
The fastest flight from Denver to Green Bay takes 3h 59m
There are no direct flights from Denver to Green Bay. There are no popular flight routes from Denver to Green Bay.
Search flight deals

  • How far is Denver Intl to Green Bay Austin-Straubel by plane?

    A flight from Denver Intl to Green Bay Austin-Straubel will travel around 927.1 mi. Typically, this will take 3h 59m by plane in normal conditions.

  • When did momondo last update prices for flights from Denver Intl Airport to Green Bay Austin-Straubel Airport?

    Prices for flights from Denver Intl Airport to Green Bay Austin-Straubel Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Green Bay Austin-Straubel Airport?

  • How old do you have to be to fly from Denver Intl Airport to Green Bay Austin-Straubel Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Green Bay Austin-Straubel Airport.

  • What documentation or ID do you need to fly to Green Bay Austin-Straubel Airport?

    The travel and health documents you'll need for your trip to Green Bay Austin-Straubel Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Green Bay Austin-Straubel Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Green Bay?

  • What is the most popular airline from Denver to Green Bay?

Best airlines flying from Denver to Green Bay

Compare and see reviews for airlines that fly from Denver to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $87Free CancellationRating
5.7
3,010 reviews
Search Frontier flights
DeltaPriceFrom $125Free CancellationRating
7.9
8,358 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,531 reviews
Search American Airlines flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,514 reviews
Search United Airlines flights

Traveling to a place near Green Bay?

Book flights to Green Bay if you plan to visit one of these locations
Sturgeon Bay
Manitowoc
Marinette
Shawano
De Pere

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Green Bay?

It is quick and easy to find Denver to Green Bay flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Green Bay that suits you.

Can I find flights from Denver to Green Bay with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Green Bay from Denver with this policy.

How can momondo help me find flights from Denver to Green Bay?

momondo provides multiple filters to help you find the best flight to Green Bay from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Green Bay right now. Can momondo alert me if prices change?

Price alerts on flights to Green Bay from Denver are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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