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

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.
DEN — GRB
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Denver Intl to Green Bay Austin-Straubel are usually found in March or May, booked 65 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Denver to Green Bay

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Green Bay (GRB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

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

June

Cheapest in

March

Average price

$370
Provider with most accurate pricing for Denver Intl-Green Bay Austin-Straubel flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Green Bay Austin-Straubel flights.
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From Denver Intl to Green Bay Austin-Straubel
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One-way flight from Denver Intl to Green Bay Austin-Straubel
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Denver to Green Bay

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

This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/57:20 amDEN - GRB
1 stop7h 06mAmerican Airlines
Wed 4/96:40 pmGRB - DEN
1 stop4h 59mAmerican Airlines
Deal found 2/20$199
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/144:15 pmDEN - GRB
1 stop4h 16mDelta
Sat 4/1911:07 amGRB - DEN
1 stop8h 00mDelta
Deal found 2/20$238
This United deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/187:46 amDEN - GRB
1 stop6h 18mUnited Airlines
Wed 3/195:25 pmGRB - DEN
1 stop7h 05mUnited Airlines
Deal found 2/20$300
This Frontier deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/253:50 pmDEN - GRB
Nonstop2h 23mFrontier
Mon 7/288:13 pmGRB - DEN
Nonstop2h 45mFrontier
Deal found 2/19$333
This Sun Country Air deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/59:22 amDEN - GRB
2 stops30h 48mSun Country Air
Thu 3/135:10 pmGRB - DEN
2 stops26h 30mSun Country Air
Deal found 2/19$988

Find flights from Denver to Green Bay within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Denver

Fly to

Green Bay

Route

Depart

Return

Price

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 4/5

7:20 am-3:26 pm

1 stop7h 06m

Green Bay Austin-Straubel

Wed 4/9

6:40 pm-10:39 pm

1 stop4h 59m

$199

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Mon 4/14

4:15 pm-9:31 pm

1 stop4h 16m

Green Bay Austin-Straubel

Sat 4/19

11:07 am-6:07 pm

1 stop8h 00m

$238

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 3/18

7:46 am-3:04 pm

1 stop6h 18m

Green Bay Austin-Straubel

Wed 3/19

5:25 pm-11:30 pm

1 stop7h 05m

$300

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Wed 3/5

9:22 am-5:10 pm

2 stops30h 48m

Green Bay Austin-Straubel

Thu 3/13

5:10 pm-6:40 pm

2 stops26h 30m

$988

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Mon 5/19

3:35 pm-6:57 pm

Nonstop2h 22m

$93

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 3/18

6:35 am-11:19 am

1 stop3h 44m

$109

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Wed 3/19

8:11 am-6:09 pm

2 stops8h 58m

$145

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Wed 4/23

6:02 am-1:59 pm

1 stop6h 57m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Compare providers for flights from Denver to Green Bay

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 Denver to Green Bay in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Denver-Green Bay flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Green Bay flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Green Bay flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Green Bay 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 Denver-Green Bay 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 Denver to Green Bay

Have a flexible travel schedule? Discover the best time to fly to Green Bay from Denver 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 Denver to Green Bay

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

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

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

To ensure you get the cheapest price possible for a flight from Denver to Green Bay, you should look to book at least 65 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 Denver to Green Bay?

Currently, January is the cheapest month in which you can book a flight from Denver to Green Bay (average of $331). Flying from Denver to Green Bay in June is currently the most expensive (average of $496). 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 DEN to GRB?

Find hourly flight availability from Denver to Green Bay. 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.

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 evening tend to be the most expensive. A flight in the morning could potentially save you up to 55% on airfare.

Rainfall in Green Bay by month

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

In terms of precipitation, rainfall in Green Bay ranges from 1.1 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Green Bay when rainfall is around 1.1 in.

Temperature in Green Bay by month

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

If weather is an important factor for your trip to Green Bay, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Green Bay

Get insights into the airlines that provide service to Green Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Green Bay. Reviews last updated February 20, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines 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
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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

Sun Country Air
7.0
Good
374 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

8.0

Overall

8.0

Crew

8.5

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

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

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

    American Airlines, at $199, was found to be the cheapest airline from Denver to Green Bay.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that American Airlines is 42% 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 $93. Users have also found prices from $109 and $145 on Delta and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Green Bay 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 Denver to Green Bay?

    Currently, January is the cheapest month in which you can book a flight from Denver to Green Bay (average of $331). Flying from Denver to Green Bay in June is currently the most expensive (average of $496). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Marinette
Manitowoc

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Top 4 airlines flying from Denver to Green Bay

Discover the top 4 airlines that operate flights from Denver to Green Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$103Average$190FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$243Average$394FlexibilityNo cancel feeOn-time71%
DeltaCheapest$247Average$404FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$423FlexibilityNo cancel feeOn-time69%
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