How popular is this Green Bay to Denver flight route?

Flights from Green Bay Austin-Straubel to Denver Intl have been viewed 2 times in the past calendar month.

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

Flying on American Airlines is currently your cheapest option to Denver, with prices starting at $199. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $238 and $377, respectively. American Airlines is priced at 35% 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?

$93 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 $100 and $109, respectively.

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

Travelers seeking maximum savings on their Green Bay to Denver flight should consider departing on Wednesday evenings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Green Bay to Denver?

Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Green Bay Austin-Straubel - Denver Intl) can be booked for $217 on average our data indicates $323 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.

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

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

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 58 days early can save you up to 21% on average compared to booking a flight this week. If booking 58 days before your flight isn’t an option for you, users have found flights from Green Bay to Denver for as little as $119 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 $332 for flights departing within the next 3 days.

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

May is one of the best times of the year to fly to Denver from Green Bay. Prices for May average $307 per person but you can even find prices for as low as $98. The most expensive prices can be found in the month of February. Opting for a May flight can save you 31% on your journey compared to booking in February

Most accurate provider : When it comes to deals on Green Bay-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Denver flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Green Bay-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Green Bay to Denver that include hotel bookings?

Yes. In addition to deals on Green Bay to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Green Bay to Denver?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Denver.

Can I find deals for business class flights from Green Bay to Denver?

Yes. Cheapflights offers flight deals from Green Bay to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$93+ Flights from Green Bay to Denver

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Green Bay to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Green Bay Austin-Straubel to Denver Intl are usually found in May or July, booked 79 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Green Bay to Denver

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$199 (American Airlines)
One-way from	$93 (Cheapflightsfares)
Popular in	February
Cheapest in	May
Average price	$403
Good round-trip deal	$292 or less

Provider with most accurate pricing for Green Bay Austin-Straubel-Denver Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Green Bay Austin-Straubel-Denver Intl flights.

Search Deals

From Green Bay Austin-Straubel to Denver Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($58 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Green Bay Austin-Straubel to Denver Intl.

Search Deals

Find flight deals from Green Bay to Denver

Cheapest flights from Green Bay to Denver
Explore the most affordable flight options available from Green Bay to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Tue 4/86:20 pmGRB - DEN

1 stop5h 19mAmerican Airlines

Sat 4/127:20 amDEN - GRB

1 stop7h 06mAmerican Airlines

Deal found 2/19

$199

Fri 4/114:59 pmGRB - DEN

1 stop4h 03mDelta

Tue 4/156:10 amDEN - GRB

1 stop4h 13mDelta

Deal found 2/19

$238

Mon 6/98:13 pmGRB - DEN

Nonstop2h 45mFrontier

Fri 6/133:50 pmDEN - GRB

Nonstop2h 23mFrontier

Deal found 2/19

$314

Wed 3/265:25 pmGRB - DEN

1 stop7h 05mUnited Airlines

Sun 3/308:33 pmDEN - GRB

2 stops17h 37mUnited Airlines

Deal found 2/20

$377

Best flights from Green Bay to Denver
Discover carefully curated flight deals from Green Bay to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Tue 4/86:20 pmGRB - DEN

1 stop5h 19mAmerican Airlines

Sat 4/127:20 amDEN - GRB

1 stop7h 06mAmerican Airlines

Deal found 2/19

$199

Fri 4/114:59 pmGRB - DEN

1 stop4h 03mDelta

Tue 4/156:10 amDEN - GRB

1 stop4h 13mDelta

Deal found 2/19

$238

Wed 3/265:25 pmGRB - DEN

1 stop7h 05mUnited Airlines

Sun 3/308:33 pmDEN - GRB

2 stops17h 37mUnited Airlines

Deal found 2/20

$377

Last-minute flights from Green Bay to Denver
Discover last-minute flight deals from Green Bay to Denver. Data last updated February 20, 2025 and is based on user searches.

Thu 2/276:33 pmGRB - DEN

1 stop5h 09mAmerican Airlines

Sun 3/211:59 pmDEN - GRB

2 stops9h 50mAmerican Airlines

Deal found 2/20

$384

Tue 3/45:20 pmGRB - DEN

1 stop5h 38mUnited Airlines

Tue 3/1111:20 amDEN - GRB

1 stop4h 22mUnited Airlines

Deal found 2/18

$294

Thu 3/66:27 pmGRB - DEN

1 stop5h 15mAmerican Airlines

Tue 3/1112:46 pmDEN - GRB

1 stop4h 23mAmerican Airlines

Deal found 2/18

$284

Thu 3/274:59 pmGRB - DEN

1 stop7h 05mDelta

Tue 4/16:35 amDEN - GRB

1 stop3h 44mDelta

Deal found 2/19

$274

One-way flights from Green Bay to Denver
Search for one-way flight options from Green Bay to Denver. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Mon 5/197:47 pmGRB - DEN

Nonstop2h 45mFrontier

Deal found 2/19

$93

Sat 4/196:20 pmGRB - DEN

1 stop5h 19mAmerican Airlines

Deal found 2/19

$100

Wed 4/1612:08 pmGRB - DEN

1 stop6h 00mDelta

Deal found 2/19

$109

Tue 3/185:25 pmGRB - DEN

1 stop5h 35mUnited Airlines

Deal found 2/19

$130

Find flights from Green Bay to Denver within your budget

Fly from

Fly to

Route

Depart

Return

Price

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Tue 4/8

6:20 pm-10:39 pm

1 stop5h 19m

Denver Intl

Sat 4/12

7:20 am-3:26 pm

1 stop7h 06m

$199

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Fri 4/11

4:59 pm-8:02 pm

1 stop4h 03m

Denver Intl

Tue 4/15

6:10 am-11:23 am

1 stop4h 13m

$238

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Mon 6/9

8:13 pm-9:58 pm

Nonstop2h 45m

Denver Intl

Fri 6/13

3:50 pm-7:13 pm

Nonstop2h 23m

$314

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Wed 3/26

5:25 pm-11:30 pm

1 stop7h 05m

Denver Intl

Sun 3/30

8:33 pm-3:10 pm

2 stops17h 37m

$377

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Mon 5/19

7:47 pm-9:32 pm

Nonstop2h 45m

$93

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Sat 4/19

6:20 pm-10:39 pm

1 stop5h 19m

$100

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Wed 4/16

12:08 pm-5:08 pm

1 stop6h 00m

$109

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Tue 3/18

5:25 pm-10:00 pm

1 stop5h 35m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Green Bay to Denver

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Denver in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
CheapTicketsDeal	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Green Bay-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Green Bay-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Green Bay-Denver flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Green Bay-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Green Bay-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Green Bay to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Green Bay with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Green Bay to Denver

Get recent, data-driven insights about flights from Green Bay to Denver including ideal travel times, pricing trends, and more.

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

To ensure you get the cheapest price possible for a flight from Green Bay to Denver, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Green Bay to Denver?

Currently, October is the cheapest month in which you can book a flight from Green Bay to Denver (average of $197). Flying from Green Bay to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GRB to DEN?

It’s optimal to fly from Green Bay to Denver at noon. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight in the morning.

Rainfall in Denver by month

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

8,220 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,766 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier

6.0

Okay

3,355 reviews

Delta

8.0

Very good

8,220 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

How popular is this Green Bay to Denver flight route?
Flights from Green Bay Austin-Straubel to Denver Intl have been viewed 2 times in the past calendar month.
What are the cheapest airlines flying from Green Bay to Denver round-trip?
Flying on American Airlines is currently your cheapest option to Denver, with prices starting at $199. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $238 and $377, respectively. American Airlines is priced at 35% 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?
$93 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 $100 and $109, respectively.
What are the cheapest flights from Green Bay to Denver?
Looking at all options, your cheapest flight can be booked for $159. While the most popular route (Green Bay Austin-Straubel - Denver Intl) can be booked for $217 on average our data indicates $323 when flying from Green Bay to Denver.
Can I find deals for flights from Green Bay to Denver that include hotel bookings?
Yes. In addition to deals on Green Bay to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Green Bay to Denver?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Green Bay to Denver.
Can I find deals for business class flights from Green Bay to Denver?
Yes. Cheapflights offers flight deals from Green Bay to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Green Bay to Denver?
Currently, October is the cheapest month in which you can book a flight from Green Bay to Denver (average of $197). Flying from Green Bay to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Westminster

Black Hawk

Winter Park

Lakewood

Broomfield

Silverthorne

Golden

Brighton

Keystone

Frisco

Wheat Ridge

Grand Lake

Idaho Springs

Greeley

Central City

Copper Mountain

Longmont

Thornton

Limon

Dillon

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Green Bay to Denver

O'Hare Intl to Denver flights

Minneapolis to Denver flights

Milwaukee to Denver flights

Madison to Denver flights

Appleton to Denver flights

O'Hare Intl to Aspen flights

O'Hare Intl to Vail flights

O'Hare Intl to Colorado Springs flights

Minneapolis to Colorado Springs flights

O'Hare Intl to Hayden flights

O'Hare Intl to Montrose flights

Minneapolis to Aspen flights

Minneapolis to Durango flights

O'Hare Intl to Durango flights

O'Hare Intl to Grand Junction flights

Minneapolis to Vail flights

Minneapolis to Grand Junction flights

Madison to Colorado Springs flights

Milwaukee to Colorado Springs flights

Wausau to Denver flights

Milwaukee to Hayden flights

Duluth to Denver flights

O'Hare Intl to Gunnison flights

Minneapolis to Hayden flights

Minneapolis to Gunnison flights

Madison to Grand Junction flights

Milwaukee to Durango flights

Milwaukee to Grand Junction flights

Minneapolis to Montrose flights

Appleton to Colorado Springs flights

Eau Claire to Denver flights

Milwaukee to Aspen flights

Madison to Montrose flights

Milwaukee to Vail flights

Dubuque to Denver flights

Milwaukee to Montrose flights

Milwaukee to Gunnison flights

Rhinelander to Denver flights

La Crosse to Denver flights

Madison to Durango flights

Appleton to Durango flights

Green Bay to Colorado Springs flights

Madison to Aspen flights

Green Bay to Grand Junction flights

Wausau to Colorado Springs flights

Green Bay to Aspen flights

Escanaba to Denver flights

La Crosse to Aspen flights

Other flights to Denver

Top 4 airlines flying from Green Bay to Denver

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$98	Average$150	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$216	Average$370	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$237	Average$366	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$273	Average$398	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$93+ Cheap flights from Green Bay to Denver (GRB - DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Green Bay to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Green Bay Austin-Straubel to Denver Intl are usually found in May or July, booked 79 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Green Bay to Denver

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from Green Bay to Denver

Cheapest flights from Green Bay to DenverExplore the most affordable flight options available from Green Bay to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Green Bay to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Green Bay to Denver within your budget

Compare providers for flights from Green Bay to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Green Bay to Denver in February.

Best time to book a flight from Green Bay to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Green Bay with our price prediction graph.

Travel insights for flights from Green Bay to Denver

Get recent, data-driven insights about flights from Green Bay to Denver including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to Denver. Price data was last updated on February 14, 2025.

What is the cheapest month to book a flight from Green Bay to Denver?

What is the cheapest time of day to fly from GRB to DEN?

Find hourly flight availability from Green Bay to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

Reviews of airlines servicing Denver

Related info for your journey

Find useful and relevant information for your journey from Green Bay to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Green Bay to Denver flight route?

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

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

What are the cheapest flights from Green Bay to Denver?

Can I find deals for flights from Green Bay to Denver that include hotel bookings?

How can I find direct flights from Green Bay to Denver?

Can I find deals for business class flights from Green Bay to Denver?

What is the cheapest month to book a flight from Green Bay to Denver?

Traveling to a place near Green Bay?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Green Bay to Denver

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

Top 4 airlines flying from Green Bay to Denver

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Green Bay to Denver
Explore the most affordable flight options available from Green Bay to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.