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DEN - GRB

$79 Find cheap flights from Denver to Green Bay

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Green Bay departing on 9/23. 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
Sun 6/2
Sun 6/9

Search hundreds of travel sites at once for deals on flights to Green Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Green Bay, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Green Bay, as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Green Bay (DEN-GRB)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Green Bay that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:56 pm - 7:18 pmDEN-GRB
2h 22mnonstop
1:46 pm - 3:31 pmGRB-DEN
2h 45mnonstop
$99Frontier
Find Deal
Fri, May 31 - Wed, Jun 5
3:56 pm - 7:18 pmDEN-GRB
2h 22mnonstop
9:27 pm - 11:19 pmGRB-DEN
2h 52mnonstop
$115Frontier
Find Deal
Fri, May 24 - Mon, May 27
4:20 pm - 7:46 pmDEN-GRB
2h 26mnonstop
9:40 am - 11:29 amGRB-DEN
2h 49mnonstop
$198Frontier
Find Deal
Mon, Aug 12 - Wed, Aug 21
3:56 pm - 7:21 pmDEN-GRB
2h 25mnonstop
8:46 pm - 10:36 pmGRB-DEN
2h 50mnonstop
$222Frontier
Find Deal
Fri, Jul 12 - Mon, Jul 15
7:10 am - 2:42 pmDEN-GRB
6h 32m1 stop
11:25 am - 3:08 pmGRB-DEN
4h 43m1 stop
$248American Airlines
Find Deal
Tue, Aug 20 - Tue, Aug 27
7:10 am - 2:42 pmDEN-GRB
6h 32m1 stop
11:25 am - 10:42 pmGRB-DEN
12h 17m2 stops
$251American Airlines
Find Deal
Tue, Aug 20 - Tue, Aug 27
9:21 am - 3:42 pmDEN-GRB
5h 21m1 stop
11:50 am - 5:05 pmGRB-DEN
6h 15m1 stop
$258Delta
Find Deal
Fri, May 31 - Wed, Jun 5
6:00 am - 11:19 amDEN-GRB
4h 19m1 stop
6:25 am - 10:59 amGRB-DEN
5h 34m1 stop
$373Delta
Find Deal
Sun, Jun 30 - Sat, Jul 6
9:05 pm - 9:02 pmDEN-GRB
22h 57m2 stops
5:25 pm - 11:15 pmGRB-DEN
6h 50m1 stop
$430United Airlines
Find Deal
Fri, May 24 - Mon, May 27
8:52 pm - 10:17 amDEN-GRB
12h 25m2 stops
5:34 pm - 10:52 pmGRB-DEN
6h 18m1 stop
$473United Airlines
Find Deal
Mon, Jun 24 - Mon, Jul 1

Flights from Denver to Green Bay - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Green Bay to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Denver to Green Bay?

The average price of all flights from Denver to Green Bay clicked on KAYAK for each day over the last 12 months.
For Denver to Green Bay, Friday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Green Bay back to Denver, the best deals are generally found on Monday, with Tuesday being the most expensive.

What is the cheapest month to fly from Denver to Green Bay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Green Bay, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Green Bay is May, where tickets cost $212 on average. On the other hand, the most expensive months are April and November, where the average cost of tickets is $468 and $377 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Green Bay, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Green Bay, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Denver to Green Bay?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Frontier offered the best one-way deal for that route, at $79. KAYAK users also found Denver to Green Bay round-trip flights on Frontier from $99 and on American Airlines from $248.

Which airlines fly non-stop between Denver and Green Bay?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Denver to Green Bay.
There is just one airline that flies from Denver to Green Bay direct and that is Frontier. The best one-way deal found from Frontier for the route is $87.

How many flights are there between Denver and Green Bay per day?

There is a maximum of 1 nonstop flight a day that takes off from Denver and lands in Green Bay, with an average flight time of 2h 21m. The most common departure time is 5:00 am and most flights take off at night. Each week, there are 5 flights.

Which cabin class options are there for flights between Denver and Green Bay?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Denver to Green Bay take?

The average nonstop flight takes 2h 21m, covering a distance of 903 miles.

What’s the earliest departure time from Denver to Green Bay?

Early birds can take the earliest flight from Denver at 5:06 am and will be landing in Green Bay at 8:27 am.

What’s the latest departure time from Denver to Green Bay?

If you prefer to fly at night, the latest flight from Denver to Green Bay jets off at 5:32 pm and lands at 8:57 pm.

Good to know

Low season

January

High season

December

Cheapest flight

$79
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Denver to Green Bay

When to book flights from Denver to Green Bay

Are your dates flexible? Find out the best times to travel from Denver to Green Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Green Bay

  • What is the cheapest flight from Denver to Green Bay?

    In the last 3 days, the lowest price for a flight from Denver to Green Bay was $79 for a one-way ticket and $99 for a round-trip.

  • Do I need a passport to fly between Denver and Green Bay?

    A passport is not required to fly from Denver to Green Bay.

  • Which aircraft models fly most regularly from Denver to Green Bay?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Denver to Green Bay flight route.

  • On which days can I fly direct from Denver to Green Bay?

    You can catch a nonstop flight from Denver to Green Bay on on Monday, Tuesday, Wednesday, Friday, and Sunday.

  • Which is the best airline for flights from Denver to Green Bay, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Green Bay are Delta and American Airlines. With an average price for the route of $388 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $444 and an overall rating of 7.3.

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

    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 Denver to Green Bay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Green Bay from Denver 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 Denver to Green Bay?

    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 Green Bay with an airline and back to Denver with another airline. Booking your flights between Denver and GRB can sometimes prove cheaper using this method.

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

    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 Green Bay from Denver 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 a cheap flight from DEN to Green Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $54 or less one-way and $107 or less round-trip.

Prefer to fly non-stop from Denver to Green Bay?

Find which airlines fly direct from Denver Intl to Austin-Straubel, which days they fly and book direct flights.

Nonstop departures

Denver Intl to Green Bay Austin-Straubel

Monday

Frontier

Frontier

Wednesday

Frontier

Frontier

Friday

Frontier

Frontier

See more direct flights

Nonstop returns

Green Bay Austin-Straubel to Denver Intl

Monday

Frontier

Frontier

Wednesday

Frontier

Frontier

Friday

Frontier

Frontier

See more direct flights
See more direct flights

Top 5 airlines serving from Denver to Green Bay

 
See real verified KAYAK customer reviews for airlines flying from Denver to Green Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Green Bay? 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 10858 reviews
7.9Comfort
8.2Boarding
7.4Food
8.6Crew
8.0Entertainment
Airline reviews

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!!!

8.0 ExcellentAnonymous, May 2024ATL - ATW
Read more about Delta reviews

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

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

The net issue I had was with the gate agent. We had added a carryon to our boarding pass when we checked bags. When I got to the boarding gate the agent was rude asking why I had a backpack - I said I added it - even had an orange tag on it. She ripped my tag off and swung her monitor around to show me how she was right- saying it isn’t wasn’t listed - only a checked bag. I explained again that I wasn’t sure what the issue was but I wouldn’t have an orange tag if I hadn’t added it. Then she finally checked my husband’s boarding pass and found that the agent at checkin had added my carryon to his boarding pass instead of mine. She sent me on my way without my orange tag. Was a bit embarrassing for me the tone she used with me assuming I was trying to get away with something.

Gate agent asked if I could switch seats so a family could sit together. Agent moved me to a seat in the front of the plane, no charge. It was easy. The agent did a great job.

Great seat space. However food and drink prices outrageous. Jabbing to pay for a carry on bag or stuck paying at the gate too much.

Every Allegiant Air flight I've ever taken has been delayed. This flight was delayed a full 2 hours. It was excuse after excuse after excuse. It was a flight from southern Florida. They made us board the plane on time, but made us wait for 2 hours on the tarmac. Because the engines were kept shut off, so was the air conditioning. One can only imagine how hot the air was in the cabin over those 2 hours on the tarmac, while in the hot Florida sun. Just terrible.

Actually, for the price, I'm willing to put up with a little discomfort (upright chairs) and at times inconveniences (like any airline), lack of entertainment (I can bring my own). My flight was non stop and smooth. I would fly this route again.

The flight was delayed 6 hours and we were only offered an $8 food credit. My husband stood in line to get the credit for 45 minutes and when he got close to the end of the line the computers went down.

Worst ever! Flight cancelled supposedly for weather even though we k ow of many others who flew into Bangor same time no problem. At the airport there was no customer service at all just refund and no possibility of rebook for 3-4 days. Aweful won’t fly with them again!!

It’s a budget airline so adjust expectations accordingly. Nothing is without a fee but such is necessary for tickets to remain so affordable.

No complaints. It’s a budget airline so can’t expect any frills.

My TSA number was missing from my ticket which shouldn’t have happened since it’s in my file. The on board flight attendant who was a male, did not want to help me put my luggage in the overhead bin and made a very rude comment and was very unpleasant. The good… the woman who fixed my ticket with the TSA number was excellent and I had extra legroom which was perfect.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Too many fees (but that seems to apply to all airlines nowadays)

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.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

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.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Left Denver late, then sat on tarmac 30 min after arrival

Everything was good, 20/30 minutes late waiting on a crew member. It’s hard to keep employees. Or serious employees I know. I remember one flight from Houston of Frontiers was almost 18 hours late. And another 4 hours late very poor. But I would rather be late and safe than the on the news. Thank you.

Bought seats on the flight and they were supposed to be 2 and a jumpseat. Plane clearly changed and it was a regular 3 seat row. Asked for a refund and was denied. If I wanted to sit next to someone else I wouldn't have bought the seats..

Lost baggage on my connecting flight. 24 hours later, still no update on my bags.

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

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

For a busy travel season, everything was clearly marked, correct, and smooth. My favorite travel description is “UNEVENTFUL,” and this trip met the mark!

The flight and crew were fine. When we (several groups) arrived in Norfolk on Sunday we discovered our bags had not arrived. The staff at norfolk airport was less than helpful. Told us our bags wouldn't arrive until Thursday. When asked what happened they said it bags never made it on the plane and it happened all the time. When asked about reimbursement for replacement items the desk agent said we could try to submit receipts online, but they weren't sure we would be reimbursed. I understand this is a low cost airline, but this was really beyond poor customer service.

Frontier is a no-frills airlines were the focus is low cost. You get basic service so don't set your expectations high. Watch out thought because this airline, like a few others, will try to nickel and dime you.

Flight had mayor delay. The onboarding took forever and was poorly conducted. AC was not in it was very warm in the plane.

Book cheap flights from Denver to Green Bay

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Green Bay found on KAYAK in the last 72 hours.
9/23Mon
nonstopFrontier
2h 26mDEN-GRB
$79
6/21Fri
nonstopFrontier
2h 19mDEN-GRB
$86
8/14Wed
nonstopFrontier
2h 24mDEN-GRB
$89
9/23Mon
1 stopAmerican Airlines
6h 02mDEN-GRB
$144
6/23Sun
1 stopDelta
4h 19mDEN-GRB
$189
6/26Wed
1 stopDelta
4h 19mDEN-GRB
$199
7/13Sat
1 stopAmerican Airlines
13h 17mDEN-GRB
$222
6/30Sun
2 stopsUnited Airlines
22h 56mDEN-GRB
$328
8/14Wed
3 stopsLufthansa
26h 47mDEN-GRB
$2,593
6/23Sun
3 stopsLufthansa
26h 27mDEN-GRB
$2,878

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Last minute flights from Denver to Green Bay

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Green Bay that are departing in the next 10 days.
5/7Tue
multi-stopDelta
4h 07mDEN-GRB
5/11Sat
multi-stopDelta
4h 52mGRB-DEN
$258
5/7Tue
multi-stopDelta
4h 07mDEN-GRB
5/11Sat
multi-stopDelta
4h 52mGRB-DEN
$298
5/4Sat
multi-stopAmerican Airlines
10h 20mDEN-GRB
5/5Sun
multi-stopAmerican Airlines
4h 44mGRB-DEN
$359
5/7Tue
multi-stopUnited Airlines
4h 21mDEN-GRB
5/11Sat
multi-stopUnited Airlines
16h 18mGRB-DEN
$487
5/7Tue
multi-stopUnited Airlines
4h 29mDEN-GRB
5/11Sat
multi-stopUnited Airlines
16h 18mGRB-DEN
$547
5/4Sat
multi-stopAmerican Airlines
10h 20mDEN-GRB
5/5Sun
multi-stopAmerican Airlines
8h 55mGRB-DEN
$580
5/4Sat
multi-stopDelta
5h 02mDEN-GRB
5/5Sun
multi-stopDelta
6h 17mGRB-DEN
$588

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Denver - Green Bay Flights

Departure:

Denver (DEN)United States

Destination:

Green Bay (GRB)United States

Return flight deals:

Green Bay - Denver

Cabin classes:

$54