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Aurora

$234+ Cheap flights from Green Bay (GRB) to Aurora, CO

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRB — DEN
ene. 13 — ene. 201
mar. 1/13
mar. 1/20
1 adult, Economy
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Cheapflights Tip: The best prices from Green Bay Austin-Straubel to Aurora are usually found in July or June, booked 87 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap 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 diciembre 14, 2025.

This Delta deal was found by Cheapflights users on 12/12. 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.
sáb. 12/1311:11 amGRB - DEN
1 stop7h 16mDelta
mar. 12/161:59 pmDEN - GRB
1 stop6h 41mDelta
Deal found 12/12$419
This American Airlines deal was found by Cheapflights users on 12/13. 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.
sáb. 12/133:06 pmGRB - DEN
2 stops9h 13mAmerican Airlines
dom. 12/147:26 amDEN - GRB
1 stop5h 59mAmerican Airlines
Deal found 12/13$424
This American Airlines deal was found by Cheapflights users on 12/12. 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.
sáb. 12/133:06 pmGRB - DEN
2 stops9h 13mAmerican Airlines
mar. 12/168:10 amDEN - GRB
2 stops10h 20mAmerican Airlines
Deal found 12/12$429
This United Airlines deal was found by Cheapflights users on 12/11. 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.
vie. 12/121:35 pmGRB - DEN
1 stop7h 29mUnited Airlines
mar. 12/1611:21 amDEN - GRB
1 stop4h 24mUnited Airlines
Deal found 12/11$489
This American Airlines deal was found by Cheapflights users on 12/13. 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.
sáb. 12/133:06 pmGRB - DEN
2 stops9h 13mAmerican Airlines
lun. 12/154:36 pmDEN - GRB
1 stop5h 55mAmerican Airlines
Deal found 12/13$555
This United Airlines deal was found by Cheapflights users on 12/11. 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.
sáb. 12/1310:45 amGRB - DEN
1 stop6h 45mUnited Airlines
mar. 12/169:00 pmDEN - GRB
2 stops15h 00mUnited Airlines
Deal found 12/11$618
This United Airlines deal was found by Cheapflights users on 12/13. 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.
mié. 12/316:15 amGRB - DEN
1 stop5h 20mUnited Airlines
vie. 1/27:45 amDEN - GRB
1 stop6h 22mUnited Airlines
Deal found 12/13$636
This American Airlines deal was found by Cheapflights users on 12/13. 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.
mié. 12/315:21 pmGRB - DEN
1 stop17h 47mAmerican Airlines
sáb. 1/36:44 amDEN - GRB
1 stop14h 17mAmerican Airlines
Deal found 12/13$646
This United Airlines deal was found by Cheapflights users on 12/12. 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.
sáb. 12/133:51 pmGRB - DEN
1 stop5h 13mUnited Airlines
lun. 12/155:48 pmDEN - GRB
2 stops18h 12mUnited Airlines
Deal found 12/12$673
This United Airlines deal was found by Cheapflights users on 12/13. 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.
mar. 12/308:00 amGRB - DEN
2 stops11h 18mUnited Airlines
vie. 1/27:45 amDEN - GRB
1 stop6h 22mUnited Airlines
Deal found 12/13$705
This Delta deal was found by Cheapflights users on 12/11. 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.
sáb. 12/1312:13 pmGRB - DEN
1 stop4h 43mDelta
lun. 12/1510:24 amDEN - GRB
1 stop4h 43mDelta
Deal found 12/11$714
This United Airlines deal was found by Cheapflights users on 12/13. 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.
mié. 12/176:15 amGRB - DEN
1 stop5h 20mUnited Airlines
vie. 12/195:25 pmDEN - GRB
2 stops22h 22mUnited Airlines
Deal found 12/13$719

Find flight deals from Green Bay to Aurora

Keep the following information in mind while searching for Green Bay to Aurora flight deals. Data was last updated diciembre 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(United Airlines)

Popular in

March

Cheapest in

July

Average price

$353
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 Aurora
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
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 diciembre 14, 2025.
Use the filters below to find and compare flights from Green Bay to Aurora that are best for you.

Fly from

Green Bay

Fly to

Aurora

Route

Depart

Return

Price

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

sáb. 1/10

5:24 pm-9:59 pm

1 stop5h 35m

Denver Intl

sáb. 1/17

11:20 am-7:03 pm

1 stop6h 43m

$234

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

vie. 2/20

6:39 pm-10:36 pm

1 stop4h 57m

Denver Intl

mar. 2/24

12:19 pm-8:27 pm

1 stop7h 08m

$265

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

jue. 4/23

5:18 pm-11:18 pm

1 stop7h 00m

Denver Intl

dom. 5/3

6:15 am-2:09 pm

1 stop6h 54m

$279

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

jue. 1/8

8:00 am-2:51 pm

1 stop7h 51m

Denver Intl

lun. 1/12

3:15 pm-9:31 pm

1 stop5h 16m

$279

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

mié. 1/7

7:00 am-1:33 pm

1 stop7h 33m

Denver Intl

sáb. 1/10

3:00 pm-9:35 pm

1 stop5h 35m

$295

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

lun. 1/26

12:02 pm-4:41 pm

1 stop5h 39m

Denver Intl

sáb. 1/31

2:42 pm-9:35 pm

1 stop5h 53m

$309

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

mié. 1/7

4:53 pm-11:16 pm

1 stop7h 23m

Denver Intl

sáb. 1/10

9:01 am-10:12 pm

2 stops12h 11m

$311

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

jue. 4/16

6:40 pm-10:19 pm

1 stop4h 39m

Denver Intl

vie. 5/1

5:51 pm-11:06 pm

1 stop4h 15m

$319

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

mar. 1/27

5:24 pm-9:59 pm

1 stop5h 35m

Denver Intl

sáb. 1/31

7:50 am-3:07 pm

1 stop6h 17m

$321

Green BayDenver

GRB - DEN

GRBDEN

Green Bay Austin-Straubel

lun. 6/8

9:53 am-1:22 pm

1 stop4h 29m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 12 results
1
2

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.

Cheapflights Insights

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

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 December 12, 2025.

Booking 87 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, July is the cheapest month in which you can book a flight from Green Bay to Aurora (average of $83). Flying from Green Bay to Aurora in March is currently the most expensive (average of $238). 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 diciembre 14, 2025.

One of the essential ways to save on airfare from Green Bay to Aurora is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 72% on airfare.

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 diciembre 14, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Green Bay to Aurora. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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
8,007 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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
9,094 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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
11,054 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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
3,081 reviews
Delta
7.9
Good
8,007 reviews

Comfort

7.9

Boarding

8.1

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

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 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.

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

    Airlines like United Airlines and American Airlines fly from Green Bay to Aurora in about 4h 57m. The time it takes to get you to your destination can typically vary by up to 38m. The distance from Green Bay to Aurora is about 903 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $78 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 $99 and $108, 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, July is the cheapest month in which you can book a flight from Green Bay to Aurora (average of $83). Flying from Green Bay to Aurora in March is currently the most expensive (average of $238). 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 diciembre 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$94Average$198FlexibilityNo cancel feeOn-time62%
DeltaCheapest$216Average$353FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$345FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$554FlexibilityNo cancel feeOn-time69%

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