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Cheap flights from Colorado to Green Bay from $101

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 7/3. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Green Bay

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:57 pm - 12:12 am
DEN
-
GRB
5h 15m
1 stop
American Airlines Logo
12:46 pm - 5:29 pm
GRB
-
DEN
5h 43m
1 stop
$201American Airlines
Fri, Jul 3 - Sat, Jul 4
American Airlines Logo
5:57 pm - 12:12 am
DEN
-
GRB
5h 15m
1 stop
American Airlines Logo
12:46 pm - 7:41 pm
GRB
-
DEN
7h 55m
2 stops
$206American Airlines
Fri, Jul 3 - Sat, Jul 4
United Airlines Logo
4:40 pm - 11:19 pm
DEN
-
GRB
5h 39m
1 stop
United Airlines Logo
5:29 pm - 9:44 pm
GRB
-
DEN
5h 15m
1 stop
$261United Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
5:44 pm - 12:16 am
DEN
-
GRB
5h 32m
1 stop
American Airlines Logo
5:37 am - 3:29 pm
GRB
-
DEN
10h 52m
2 stops
$266American Airlines
Wed, Aug 26 - Sat, Aug 29
Delta Logo
6:00 am - 11:22 am
DEN
-
GRB
4h 22m
1 stop
Delta Logo
6:15 am - 12:08 pm
GRB
-
DEN
6h 53m
1 stop
$271Delta
Sat, Sep 12 - Tue, Sep 29
American Airlines Logo
5:57 pm - 12:12 am
DEN
-
GRB
5h 15m
1 stop
American Airlines Logo
6:08 am - 3:30 pm
GRB
-
DEN
10h 22m
2 stops
$279American Airlines
Fri, Jul 3 - Wed, Jul 8
Delta Logo
6:00 am - 11:22 am
DEN
-
GRB
4h 22m
1 stop
Delta Logo
4:16 pm - 8:05 pm
GRB
-
DEN
4h 49m
1 stop
$302Delta
Sat, Sep 12 - Mon, Sep 28
United Airlines Logo
1:25 pm - 9:12 pm
DEN
-
GRB
6h 47m
1 stop
United Airlines Logo
6:52 pm - 11:49 pm
GRB
-
DEN
5h 57m
1 stop
$304United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
11:57 am - 7:48 pm
COS
-
GRB
6h 51m
1 stop
United Airlines Logo
5:00 am - 10:55 am
GRB
-
COS
6h 55m
1 stop
$397United Airlines
Sat, Sep 26 - Wed, Sep 30
Delta Logo
1:20 pm - 10:06 pm
COS
-
GRB
7h 46m
1 stop
Delta Logo
5:30 am - 12:15 pm
GRB
-
COS
7h 45m
1 stop
$489Delta
Fri, Aug 14 - Mon, Aug 24

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United Airlines flights from Colorado to Green Bay

Our best United Airlines deals on Colorado to Green Bay flight tickets
United Airlines
Aug 25
DEN4:40 pmDenver Intl
5h 39m
1 stop
GRB11:19 pmGreen Bay Austin-Straubel
Aug 29
GRB5:29 pmGreen Bay Austin-Straubel
5h 15m
1 stop
DEN9:44 pmDenver Intl
$261
United Airlines
Jul 4
DEN1:25 pmDenver Intl
6h 47m
1 stop
GRB9:12 pmGreen Bay Austin-Straubel
Jul 11
GRB6:52 pmGreen Bay Austin-Straubel
5h 57m
1 stop
DEN11:49 pmDenver Intl
$304
United Airlines
Nov 14
DEN3:00 pmDenver Intl
5h 34m
1 stop
GRB9:34 pmGreen Bay Austin-Straubel
Nov 18
GRB8:00 amGreen Bay Austin-Straubel
5h 24m
1 stop
DEN12:24 pmDenver Intl
$341

American Airlines flights from Colorado to Green Bay

Our best American Airlines deals on Colorado to Green Bay flight tickets
American Airlines
Jul 3
DEN5:57 pmDenver Intl
5h 15m
1 stop
GRB12:12 amGreen Bay Austin-Straubel
Jul 4
GRB12:46 pmGreen Bay Austin-Straubel
5h 43m
1 stop
DEN5:29 pmDenver Intl
$201
American Airlines
Jul 3
DEN5:57 pmDenver Intl
5h 15m
1 stop
GRB12:12 amGreen Bay Austin-Straubel
Jul 4
GRB12:46 pmGreen Bay Austin-Straubel
7h 55m
2 stops
DEN7:41 pmDenver Intl
$206
American Airlines
Aug 26
DEN5:44 pmDenver Intl
5h 32m
1 stop
GRB12:16 amGreen Bay Austin-Straubel
Aug 29
GRB5:37 amGreen Bay Austin-Straubel
10h 52m
2 stops
DEN3:29 pmDenver Intl
$266

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 June 24, 2026.
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

Cheapest round-trip

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Fri 7/3

5:57 pm-12:12 am

1 stop5h 15m

Green Bay Austin-Straubel

Sat 7/4

12:46 pm-5:29 pm

1 stop5h 43m

$201

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Fri 7/3

5:57 pm-12:12 am

1 stop5h 15m

Green Bay Austin-Straubel

Sat 7/4

12:46 pm-7:41 pm

2 stops7h 55m

$206

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 8/25

4:40 pm-11:19 pm

1 stop5h 39m

Green Bay Austin-Straubel

Sat 8/29

5:29 pm-9:44 pm

1 stop5h 15m

$261

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Wed 8/26

5:44 pm-12:16 am

1 stop5h 32m

Green Bay Austin-Straubel

Sat 8/29

5:37 am-3:29 pm

2 stops10h 52m

$266

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 9/12

6:00 am-11:22 am

1 stop4h 22m

Green Bay Austin-Straubel

Tue 9/29

6:15 am-12:08 pm

1 stop6h 53m

$271

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Fri 7/3

5:57 pm-12:12 am

1 stop5h 15m

Green Bay Austin-Straubel

Wed 7/8

6:08 am-3:30 pm

2 stops10h 22m

$279
Quickest round-trip

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 9/12

6:00 am-11:22 am

1 stop4h 22m

Green Bay Austin-Straubel

Mon 9/28

4:16 pm-8:05 pm

1 stop4h 49m

$302

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 7/4

1:25 pm-9:12 pm

1 stop6h 47m

Green Bay Austin-Straubel

Sat 7/11

6:52 pm-11:49 pm

1 stop5h 57m

$304

Colorado SpringsGreen Bay

COS - GRB

COSGRB

Colorado Springs

Sat 9/26

11:57 am-7:48 pm

1 stop6h 51m

Green Bay Austin-Straubel

Wed 9/30

5:00 am-10:55 am

1 stop6h 55m

$397

Colorado SpringsGreen Bay

COS - GRB

COSGRB

Colorado Springs

Fri 8/14

1:20 pm-10:06 pm

1 stop7h 46m

Green Bay Austin-Straubel

Mon 8/24

5:30 am-12:15 pm

1 stop7h 45m

$489

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 August is, on average, the cheapest month to fly to Green Bay from Colorado, with most prices found around $98. If you aren’t able to travel during the month of August, then book flights to Green Bay from Colorado during October instead. Flights to Green Bay in October, while not as cheap as those in August, still average around $122.

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 Friday when prices can be found for as low as $178. 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 $228.

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

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

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

Fastest flight time

4h 22m

Direct flights

None
The fastest flight from Colorado to Green Bay takes 4h 22m
There are no direct flights from Colorado to Green Bay. There are no popular flight routes from Colorado to Green Bay.
Search flight deals

Frequently asked questions about flying from Colorado to Green Bay

  • 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 $98Free CancellationRating
5.6
2,869 reviews
Search Frontier flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,748 reviews
Search American Airlines flights
DeltaPriceFrom $254Free CancellationRating
7.8
8,429 reviews
Search Delta flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
9,879 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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