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Green Bay

$126+ 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — GRB
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Green Bay Austin-Straubel are usually found in May or July, booked 29 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/295:45 amDEN - GRB
1 stop4h 48mDelta
Wed 12/34:17 pmGRB - DEN
1 stop4h 45mDelta
Deal found 11/5$251
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 11/286:15 amDEN - GRB
1 stop6h 57mDelta
Wed 12/34:17 pmGRB - DEN
1 stop4h 45mDelta
Deal found 11/5$255
This Delta deal was found by Cheapflights users on 11/5. 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.
Fri 11/286:15 amDEN - GRB
1 stop6h 57mDelta
Fri 12/54:17 pmGRB - DEN
1 stop4h 25mDelta
Deal found 11/5$259
This Delta deal was found by Cheapflights users on 11/3. 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 12/15:45 amDEN - GRB
1 stop4h 48mDelta
Sat 12/64:17 pmGRB - DEN
1 stop4h 45mDelta
Deal found 11/3$275
This Delta deal was found by Cheapflights users on 11/3. 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.
Fri 12/124:15 pmDEN - GRB
1 stop4h 25mDelta
Thu 12/1812:13 pmGRB - DEN
1 stop4h 26mDelta
Deal found 11/3$279
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/37:49 amDEN - GRB
2 stops10h 41mAmerican Airlines
Sun 12/76:00 amGRB - DEN
1 stop5h 08mAmerican Airlines
Deal found 11/3$280
This United Airlines deal was found by Cheapflights users on 11/5. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:20 pmDEN - GRB
1 stop5h 16mUnited Airlines
Fri 1/25:22 pmGRB - DEN
1 stop7h 16mUnited Airlines
Deal found 11/5$285
This Delta deal was found by Cheapflights users on 11/5. 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.
Tue 12/95:45 amDEN - GRB
1 stop4h 48mDelta
Tue 12/166:20 amGRB - DEN
2 stops13h 38mDelta
Deal found 11/5$303
This Delta deal was found by Cheapflights users on 11/3. 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.
Sat 12/135:45 amDEN - GRB
1 stop4h 48mDelta
Fri 12/1912:13 pmGRB - DEN
1 stop4h 26mDelta
Deal found 11/3$305
This Delta deal was found by Cheapflights users on 11/3. 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.
Wed 12/37:05 amDEN - GRB
2 stops13h 35mDelta
Sun 12/77:00 amGRB - DEN
1 stop8h 12mDelta
Deal found 11/3$307
This Delta deal was found by Cheapflights users on 11/5. 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.
Wed 12/37:05 amDEN - GRB
2 stops13h 35mDelta
Sat 12/64:17 pmGRB - DEN
1 stop4h 45mDelta
Deal found 11/5$308

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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$251
(Delta)

One-way from

$126
(Delta)

Popular in

March

Cheapest in

May

Average price

$385
Provider with most accurate pricing for Denver Intl-Green Bay Austin-Straubel flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Green Bay Austin-Straubel flights.
Search Deals
From Denver Intl to Green Bay Austin-Straubel
Search Deals
One-way flight from Denver Intl to Green Bay Austin-Straubel
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Denver to Green Bay that are best for you.

Fly from

Denver

Fly to

Green Bay

Route

Depart

Return

Price

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 12/13

5:45 am-11:33 am

1 stop4h 48m

Green Bay Austin-Straubel

Wed 12/17

6:20 am-10:07 am

1 stop4h 47m

$251

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 12/13

5:45 am-11:33 am

1 stop4h 48m

Green Bay Austin-Straubel

Sat 12/13

4:17 pm-8:02 pm

1 stop4h 45m

$251

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 12/13

1:57 pm-9:40 pm

1 stop6h 43m

Green Bay Austin-Straubel

Tue 12/16

7:00 am-2:12 pm

1 stop8h 12m

$251

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Wed 12/3

1:59 pm-9:40 pm

1 stop6h 41m

Green Bay Austin-Straubel

Sun 12/7

7:00 am-2:12 pm

1 stop8h 12m

$255

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Thu 11/27

5:45 am-11:33 am

1 stop4h 48m

Green Bay Austin-Straubel

Sat 12/6

7:00 am-2:38 pm

1 stop8h 38m

$255

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Tue 12/2

1:59 pm-9:40 pm

1 stop6h 41m

Green Bay Austin-Straubel

Sun 12/7

7:00 am-2:12 pm

1 stop8h 12m

$255

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Fri 12/12

4:15 pm-9:40 pm

1 stop4h 25m

Green Bay Austin-Straubel

Wed 12/17

4:17 pm-8:02 pm

1 stop4h 45m

$255

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Sat 11/29

5:45 am-11:33 am

1 stop4h 48m

Green Bay Austin-Straubel

Fri 12/5

7:00 am-2:12 pm

1 stop8h 12m

$255

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Fri 12/12

4:15 pm-9:40 pm

1 stop4h 25m

Green Bay Austin-Straubel

Fri 12/19

6:20 am-10:37 am

1 stop5h 17m

$259

DenverGreen Bay

DEN - GRB

DENGRB

Denver Intl

Thu 1/22

7:55 am-10:12 pm

2 stops13h 17m

Green Bay Austin-Straubel

Sat 1/24

5:02 pm-11:16 pm

1 stop7h 14m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 22 results
1
2
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Green Bay flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Green Bay

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 October 31, 2025.

To ensure you get the cheapest price possible for a flight from Denver to Green Bay, you should look to book at least 29 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, July is the cheapest month in which you can book a flight from Denver to Green Bay (average of $66). Flying from Denver to Green Bay in March is currently the most expensive (average of $262). 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 November 6, 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 58% on airfare.

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 November 6, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Denver to Green Bay to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,003 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,041 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,116 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Denver to Green Bay?

    Delta can get you from Denver to Green Bay in just under 4h 48m. Your travel time can differ by up to . There are 903 mi between Denver and Green Bay.

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

    Frontier, at $87, was found to be the cheapest airline from Denver to Green Bay.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Frontier is 73% cheaper than the other options available to this destination.

  • 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, July is the cheapest month in which you can book a flight from Denver to Green Bay (average of $66). Flying from Denver to Green Bay in March is currently the most expensive (average of $262). 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 Green Bay?

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$87Average$198FlexibilityNo cancel feeOn-time62%
DeltaCheapest$199Average$368FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$369FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$310Average$478FlexibilityNo cancel feeOn-time69%

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