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$109+ Cheap flights from Green Bay (GRB) to Aurora, CO

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DEN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Green Bay Austin-Straubel to Aurora are usually found in May or July, booked 78 days in advance, depart on a Friday or Monday and return on a Tuesday

Cheap flight deals from Green Bay to Aurora

Discover tips and strategies to find the most affordable flight options for your journey from Green Bay (GRB) to Aurora (9UR). 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 January 21, 2025.

Round-trip from

$217
(Delta)

One-way from

$109
(Delta)

Popular in

January

Cheapest in

May

Average price

$396
From Green Bay Austin-Straubel to Aurora
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One-way flight from Green Bay Austin-Straubel to Aurora
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Highest demand for flights based on searches. 22% potential increase in price ($88 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Green Bay to Aurora

Cheapest flights from Green Bay to Aurora
Explore the most affordable flight options available from Green Bay to Aurora. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 2/412:14 pmGRB - DEN
1 stop5h 49mDelta
Tue 2/114:15 pmDEN - GRB
1 stop4h 14mDelta
Deal found 1/20$217
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 4/26:34 pmGRB - DEN
1 stop4h 59mAmerican Airlines
Mon 4/711:59 pmDEN - GRB
2 stops9h 51mAmerican Airlines
Deal found 1/20$249
This United Airlines deal was found by Cheapflights users on 1/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/45:17 pmGRB - DEN
1 stop5h 41mUnited Airlines
Sat 2/86:00 amDEN - GRB
2 stops11h 58mUnited Airlines
Deal found 1/20$264
This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/238:13 pmGRB - DEN
Nonstop2h 45mFrontier
Fri 5/303:50 pmDEN - GRB
Nonstop2h 23mFrontier
Deal found 1/19$312

Find flights from Green Bay to Aurora within your budget

Customize your flight search to find flights from Green Bay to Aurora 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Tue 2/4

12:14 pm-5:03 pm

1 stop5h 49m

Denver Intl

Tue 2/11

4:15 pm-9:29 pm

1 stop4h 14m

$217

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Wed 4/2

6:34 pm-10:33 pm

1 stop4h 59m

Denver Intl

Mon 4/7

11:59 pm-10:50 am

2 stops9h 51m

$249

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Tue 2/4

5:17 pm-9:58 pm

1 stop5h 41m

Denver Intl

Sat 2/8

6:00 am-6:58 pm

2 stops11h 58m

$264

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Fri 5/23

8:13 pm-9:58 pm

Nonstop2h 45m

Denver Intl

Fri 5/30

3:50 pm-7:13 pm

Nonstop2h 23m

$312

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Tue 2/18

12:14 pm-5:03 pm

1 stop5h 49m

$109

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Sat 2/15

5:20 pm-9:58 pm

1 stop5h 38m

$130

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Tue 2/18

12:45 pm-11:20 pm

2 stops11h 35m

$145

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

Fri 7/18

8:13 pm-9:58 pm

Nonstop2h 45m

$174

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Green Bay to Aurora

Have a flexible travel schedule? Discover the best time to fly to Aurora 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 Aurora

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

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

Use this chart to determine the optimal time to book a round-trip flight from Green Bay to Aurora. Price data was last updated on January 17, 2025.

Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Green Bay to Aurora. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Green Bay to Aurora (average of $197). Flying from Green Bay to Aurora 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 9UR?

Find hourly flight availability from Green Bay to Aurora. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Green Bay to Aurora as you normally would.

Rainfall in Aurora by month

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

In terms of precipitation, rainfall in Aurora 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 Aurora when rainfall is around 0.5 in.

Temperature in Aurora by month

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

If weather is an important factor for your trip to Aurora, 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 Aurora

Get insights into the airlines that provide service to Aurora. 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 Aurora. Reviews last updated January 21, 2025.
See what other customers who have flown with Delta and United Airlines from Green Bay to Aurora have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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

Frontier
6.1
Okay
3,443 reviews
Delta
8.0
Very good
8,521 reviews

Overall

8.0

Comfort

8.0

Boarding

8.2

Food

7.3

Crew

8.6

Entertainment

7.9

Reviews

1 / 10

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 Green Bay to Aurora. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Green Bay to Aurora?

    Most people fly from Green Bay Austin-Straubel (GRB) if they book a flight from Green Bay to Aurora. On average, Austin-Straubel has 0 outbound flights to Aurora per day from 4 airlines. Green Bay Austin-Straubel is conveniently located just 5.9 mi from Green Bay’s city center.

  • How popular is this Green Bay to Aurora flight route?

    Within the past month, 2 users have taken a look at flights from Green Bay Austin-Straubel to Aurora.

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

    $109 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $130 and $145, respectively.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Green Bay to Aurora (average of $197). Flying from Green Bay to Aurora 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

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Top 4 airlines flying from Green Bay to Aurora

Discover the top 4 airlines that operate flights from Green Bay to Aurora. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$154FlexibilityNo cancel feeOn-time62%
DeltaCheapest$218Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$237Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$455FlexibilityNo cancel feeOn-time69%
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