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Cheap flights from Colorado to Green Bay from $126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Green Bay departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Green Bay

Cheap round-trip flights

United Airlines Logo
6:00 am - 2:04 pmDEN-GRB
7h 04m1 stop
United Airlines Logo
5:22 pm - 11:15 pmGRB-DEN
6h 53m1 stop
$255United Airlines
Find Deal
Wed, Oct 22 - Mon, Oct 27
Delta Logo
5:45 am - 11:33 amDEN-GRB
4h 48m1 stop
Delta Logo
7:00 am - 2:15 pmGRB-DEN
8h 15m1 stop
$259Delta
Find Deal
Thu, Nov 20 - Sun, Nov 23
American Airlines Logo
12:32 pm - 7:22 pmDEN-GRB
5h 50m1 stop
American Airlines Logo
3:10 pm - 11:56 pmGRB-DEN
9h 46m2 stops
$260American Airlines
Find Deal
Fri, Nov 14 - Sat, Nov 22
American Airlines Logo
12:38 pm - 8:29 pmCOS-GRB
6h 51m1 stop
American Airlines Logo
12:53 pm - 9:44 pmGRB-COS
9h 51m2 stops
$264American Airlines
Find Deal
Sat, Dec 13 - Sun, Jan 11
Delta Logo
5:45 am - 11:33 amDEN-GRB
4h 48m1 stop
Delta Logo
6:20 am - 12:44 pmGRB-DEN
7h 24m1 stop
$275Delta
Find Deal
Sat, Nov 15 - Sat, Nov 22
Delta Logo
6:05 am - 11:22 amDEN-GRB
4h 17m1 stop
Delta Logo
7:00 am - 1:57 pmGRB-DEN
7h 57m1 stop
$279Delta
Find Deal
Thu, Oct 23 - Thu, Oct 30
Delta Logo
6:05 am - 11:22 amDEN-GRB
4h 17m1 stop
Delta Logo
11:06 am - 5:28 pmGRB-DEN
7h 22m1 stop
$289Delta
Find Deal
Tue, Oct 7 - Sat, Oct 11
American Airlines Logo
12:38 pm - 7:30 pmCOS-GRB
5h 52m1 stop
American Airlines Logo
6:03 am - 11:30 amGRB-COS
6h 27m1 stop
$294American Airlines
Find Deal
Sat, Dec 13 - Sun, Jan 11
American Airlines Logo
5:28 pm - 11:30 pmDEN-GRB
5h 02m1 stop
American Airlines Logo
3:02 pm - 8:27 pmGRB-DEN
6h 25m1 stop
$309American Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
United Airlines Logo
7:48 am - 2:04 pmDEN-GRB
5h 16m1 stop
United Airlines Logo
6:35 pm - 11:30 pmGRB-DEN
5h 55m1 stop
$325United Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 20

American Airlines flights from Colorado to Green Bay

Our best American Airlines deals on Colorado to Green Bay flight tickets
American Airlines
Nov 14
DEN12:32 pmDenver Intl
5h 50m
1 stop
GRB7:22 pmGreen Bay Austin-Straubel
Nov 22
GRB3:10 pmGreen Bay Austin-Straubel
9h 46m
2 stops
DEN11:56 pmDenver Intl
$260
Find similar
American Airlines
Dec 13
COS12:38 pmColorado Springs
6h 51m
1 stop
GRB8:29 pmGreen Bay Austin-Straubel
Jan 11
GRB12:53 pmGreen Bay Austin-Straubel
9h 51m
2 stops
COS9:44 pmColorado Springs
$264
Find similar
American Airlines
Dec 13
COS12:38 pmColorado Springs
5h 52m
1 stop
GRB7:30 pmGreen Bay Austin-Straubel
Jan 11
GRB6:03 amGreen Bay Austin-Straubel
6h 27m
1 stop
COS11:30 amColorado Springs
$294
Find similar

Delta flights from Colorado to Green Bay

Our best Delta deals on Colorado to Green Bay flight tickets
Delta
Nov 20
DEN5:45 amDenver Intl
4h 48m
1 stop
GRB11:33 amGreen Bay Austin-Straubel
Nov 23
GRB7:00 amGreen Bay Austin-Straubel
8h 15m
1 stop
DEN2:15 pmDenver Intl
$259
Find similar
Delta
Nov 15
DEN5:45 amDenver Intl
4h 48m
1 stop
GRB11:33 amGreen Bay Austin-Straubel
Nov 22
GRB6:20 amGreen Bay Austin-Straubel
7h 24m
1 stop
DEN12:44 pmDenver Intl
$275
Find similar
Delta
Oct 23
DEN6:05 amDenver Intl
4h 17m
1 stop
GRB11:22 amGreen Bay Austin-Straubel
Oct 30
GRB7:00 amGreen Bay Austin-Straubel
7h 57m
1 stop
DEN1:57 pmDenver Intl
$279
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 September 23, 2025.
Use the filters below to find and compare flights from Colorado to Green Bay that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Wed 10/22

6:00 am-2:04 pm

1 stop7h 04m

Green Bay Austin-Straubel

Mon 10/27

5:22 pm-11:15 pm

1 stop6h 53m

$255

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Thu 11/20

5:45 am-11:33 am

1 stop4h 48m

Green Bay Austin-Straubel

Sun 11/23

7:00 am-2:15 pm

1 stop8h 15m

$259

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Fri 11/14

12:32 pm-7:22 pm

1 stop5h 50m

Green Bay Austin-Straubel

Sat 11/22

3:10 pm-11:56 pm

2 stops9h 46m

$260

Colorado SpringsGreen Bay

COS - GRB

COSGRB

Colorado Springs

Sat 12/13

12:38 pm-8:29 pm

1 stop6h 51m

Green Bay Austin-Straubel

Sun 1/11

12:53 pm-9:44 pm

2 stops9h 51m

$264

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 11/15

5:45 am-11:33 am

1 stop4h 48m

Green Bay Austin-Straubel

Sat 11/22

6:20 am-12:44 pm

1 stop7h 24m

$275

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Thu 10/23

6:05 am-11:22 am

1 stop4h 17m

Green Bay Austin-Straubel

Thu 10/30

7:00 am-1:57 pm

1 stop7h 57m

$279

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 10/7

6:05 am-11:22 am

1 stop4h 17m

Green Bay Austin-Straubel

Sat 10/11

11:06 am-5:28 pm

1 stop7h 22m

$289

Colorado SpringsGreen Bay

COS - GRB

COSGRB

Colorado Springs

Sat 12/13

12:38 pm-7:30 pm

1 stop5h 52m

Green Bay Austin-Straubel

Sun 1/11

6:03 am-11:30 am

1 stop6h 27m

$294

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Fri 10/17

5:28 pm-11:30 pm

1 stop5h 02m

Green Bay Austin-Straubel

Wed 10/22

3:02 pm-8:27 pm

1 stop6h 25m

$309

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 10/18

7:48 am-2:04 pm

1 stop5h 16m

Green Bay Austin-Straubel

Mon 10/20

6:35 pm-11:30 pm

1 stop5h 55m

$325

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 Colorado 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 cheapest month to fly to Green Bay?

The month of May is, on average, the cheapest month to fly to Green Bay from Colorado, with most prices found around $220. If you aren’t able to travel during the month of May, then book flights to Green Bay from Colorado 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 Colorado 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 Colorado to Green Bay for around $198.

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

Our most recent data shows that the best time of day to fly to Green Bay is in the afternoon. Flights from Colorado to Green Bay during this time can be as low as $198. In the evening is when there is more demand to fly to Green Bay, so prices are often more expensive at around $359 per ticket.

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

Fly from Denver Intl to Green Bay Austin-Straubel for the best Colorado - 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 Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Green Bay for around $337 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Green Bay from Colorado for as low as $154 on momondo.

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

There is only 1 cabin class available to choose from on Colorado 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 Colorado to Green Bay flights?

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

Cheap Colorado to Green Bay flight deals and tips

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

Direct flights

None
There are no direct flights from Colorado to Green Bay. There are no popular flight routes from Colorado to Green Bay.
Search flight deals

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

    Prices for flights from Colorado to Green Bay Austin-Straubel Airport are updated daily.

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

  • How old do you have to be to fly from Colorado 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 Colorado 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 Colorado to Green Bay?

Best airlines flying from Colorado to Green Bay

Compare and see reviews for airlines that fly from Colorado to Green Bay with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $87Free CancellationRating
5.8
3,165 reviews
Search Frontier flights
DeltaPriceFrom $199Free CancellationRating
7.9
7,974 reviews
Search Delta flights
American AirlinesPriceFrom $254Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
8,926 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 Colorado to Green Bay?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Green Bay. momondo saves you time and could save you money on your trip.

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

Flights from Colorado to Green Bay with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Colorado and Green Bay by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Green Bay from Colorado. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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