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Find cheap flights from Green Bay to Colorado from $50

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Green Bay to Colorado departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

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Best Colorado Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Denver
Denvernonstop$98
Grand Junction
Grand Junction2 stops$592

Good to know

Low season

February

High season

September

Cheapest flight

$50
Best time to beat the crowds but there is an average 50% increase in price.
Most popular time to fly and prices are also 33% lower on average.
Flight from Green Bay to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Green Bay to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Green Bay to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Green Bay to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado from Green Bay is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Green Bay to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado with an airline and back to Green Bay with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Green Bay to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado from Green Bay up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Green Bay to the following destinations at these prices or less: Denver $54 one-way - $131 round-trip
  • Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Green Bay to Colorado

 
Need help choosing which airline to fly with from Green Bay to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10838 reviews
7.4Food
8.2Boarding
7.9Comfort
8.0Entertainment
8.6Crew
Airline reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

10.0 ExcellentBranton, May 2024AVL - ATL
Read more about Delta reviews

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Amazing comfortable chairs great snacks super friendly staff pilots did excellent job. Smooth sailing all the way. Definitely be flying United more.

We waited too long to get water while the plane was on the Tarmac awaiting de-icing.

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

The plane was delayed coming in and on the tarmac. I was coming from another flight so it made for a very long day. The stewardess kept trying to slam the overhead bins closed and I was worried that she had damaged my new luggage. They ran out of snacks and lccdsddd me a hummus box which was nice. It took them a very long time to pick up the garbage so I could not go to the washroom and had little time. To prepare for disbarment. The TV system was hard to control from the armrest and picture wasn’t clear. The crew did apologize several times for the lateness. It took the Denver airport an unusually long time to de-ice the plane.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Not have to pay for every single item to take a flight. Seating and delays sucked.

Terrible. Seats are bad and the baggage policy is inconsistent

Everything was good, and most importantly on time. They have been extremely tardy in some of my flights

They lost my baggage on my connection flight, it’s been 24 hours since I put my claim in and still no update on my bags.

It’s a cheap airline. I wish they had better seats.

The only issues had were outside of Frontier’s control or weren’t expected. It was a two hour flight they completed fast. We landed almost an hour ahead of schedule. The issues with no entertainment or food weren’t issues since there was no expectations. The issue of the loud or crying babies was outside of frontiers control.

Seats are cramped and very uncomfortable. You have to pay for everything and it is too expensive.

Smooth process and flight. My favorite kind. Uneventful and on-time!

Book cheap flights from Green Bay to Colorado

Recent round-trip flight deals

5/24Fri
nonstopFrontier
2h 50mGRB-DEN
5/27Mon
nonstopFrontier
2h 22mDEN-GRB
$98
9/27Fri
nonstopFrontier
2h 50mGRB-DEN
10/2Wed
nonstopFrontier
2h 24mDEN-GRB
$126
8/21Wed
nonstopFrontier
2h 49mGRB-DEN
8/28Wed
nonstopFrontier
2h 24mDEN-GRB
$168
9/13Fri
nonstopFrontier
2h 50mGRB-DEN
9/16Mon
nonstopFrontier
2h 26mDEN-GRB
$172
8/19Mon
1 stopUnited Airlines
7h 27mGRB-DEN
8/21Wed
1 stopUnited Airlines
5h 24mDEN-GRB
$213
8/16Fri
1 stopAmerican Airlines
5h 23mGRB-DEN
8/20Tue
1 stopAmerican Airlines
6h 32mDEN-GRB
$228
5/31Fri
1 stopDelta
4h 27mGRB-DEN
6/3Mon
1 stopDelta
4h 06mDEN-GRB
$233
9/17Tue
1 stopAmerican Airlines
5h 53mGRB-DEN
9/21Sat
2 stopsAmerican Airlines
8h 03mDEN-GRB
$236
5/21Tue
1 stopDelta
6h 15mGRB-DEN
5/25Sat
1 stopDelta
5h 22mDEN-GRB
$248
5/30Thu
1 stopUnited Airlines
6h 50mGRB-DEN
6/12Wed
1 stopUnited Airlines
6h 06mDEN-GRB
$318

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Recent one-way flight deals

5/27Mon
nonstopFrontier
2h 52mGRB-DEN
$50
5/22Wed
nonstopFrontier
2h 47mGRB-DEN
$60
6/24Mon
nonstopFrontier
2h 44mGRB-DEN
$102
6/1Sat
1 stopAmerican Airlines
5h 02mGRB-DEN
$104
6/1Sat
2 stopsAmerican Airlines
12h 34mGRB-DEN
$109
5/27Mon
1 stopAmerican Airlines
5h 02mGRB-DEN
$129
5/22Wed
1 stopDelta
6h 15mGRB-DEN
$149
6/11Tue
1 stopUnited Airlines
6h 50mGRB-DEN
$154
6/24Mon
1 stopUnited Airlines
6h 50mGRB-DEN
$219
5/16Thu
1 stopDelta
6h 15mGRB-DEN
$239

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Last minute flights from Green Bay to Colorado

Last minute flight, train and bus deals

5/10Fri
multi-stopDelta
6h 15mGRB-DEN
5/17Fri
multi-stopDelta
4h 07mDEN-GRB
$453
5/6Mon
multi-stopUnited Airlines
7h 12mGRB-DEN
5/10Fri
multi-stopUnited Airlines
4h 21mDEN-GRB
$463
5/10Fri
multi-stopUnited Airlines
5h 05mGRB-DEN
5/17Fri
multi-stopUnited Airlines
15h 22mDEN-GRB
$512
5/6Mon
multi-stopAmerican Airlines
4h 44mGRB-DEN
5/10Fri
multi-stopAmerican Airlines
10h 05mDEN-GRB
$574
5/10Fri
multi-stopUnited Airlines
12h 34mGRB-DEN
5/17Fri
multi-stopUnited Airlines
20h 20mDEN-GRB
$591
5/6Mon
multi-stopUnited Airlines
5h 05mGRB-DEN
5/10Fri
multi-stopUnited Airlines
4h 21mDEN-GRB
$609
5/6Mon
multi-stopAmerican Airlines
11h 01mGRB-DEN
5/10Fri
multi-stopAmerican Airlines
6h 31mDEN-GRB
$738
5/6Mon
multi-stopAmerican Airlines
11h 01mGRB-DEN
5/10Fri
multi-stopAmerican Airlines
10h 05mDEN-GRB
$763
5/6Mon
multi-stopDelta
5h 33mGRB-DEN
5/9Thu
multi-stopDelta
8h 41mDEN-GRB
$1,120
5/6Mon
multi-stopDelta
5h 33mGRB-DEN
5/9Thu
multi-stopDelta
8h 41mDEN-GRB
$1,260

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Green Bay - Colorado Flights

Departure:

Green Bay (GRB)United States

Return flight deals:

Colorado - Green Bay

Cabin classes:

$98