HK$3,422+ Cheap flights to Denver

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 28-2. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Denver in 2025

Find the latest flights to Denver in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 27 November 2025.

Return from

HK$4,845

One-way from

HK$3,422

Popular in

May

Cheapest in

November

Average price

HK$4,845
United Airlines
  • United Airlines
  • 4-2-8-2
  • 3 total stops
  • 45h 51m total
  • Hong Kong to Denver
28-2
  • 28-2
  • 2 total stops
  • 29h 07m total
  • Hong Kong to Denver
Highest demand for flights based on searches. 9% potential increase in price (HK$767 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$349 potential savings vs. average return price).
Average for return flights in November 2025

Find flight deals to Denver

Enter your travel dates to find the best prices.

Best flights to Denver
Discover carefully curated flight deals to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 November 2025.

Wed 4-210:35HKG - DEN
1 stop16h 48mUnited Airlines
Sun 8-211:23DEN - HKG
2 stops28h 22mUnited Airlines
Deal found 24-11HK$4,845
Wed 1-415:25HKG - DEN
2 stops21h 25mMultiple Airlines
Thu 30-420:55DEN - HKG
2 stops21h 55mMultiple Airlines
Deal found 26-11HK$7,458
Fri 9-120:25HKG - DEN
2 stops51h 29mAir Canada
Fri 16-111:21DEN - HKG
2 stops40h 19mAir Canada
Deal found 25-11HK$8,578
Tue 31-300:45HKG - DEN
2 stops30h 44mDelta
Thu 30-412:20DEN - HKG
2 stops44h 10mDelta
Deal found 26-11HK$9,364
Wed 1-422:30HKG - DEN
1 stop25h 39mUnited Airlines
Thu 30-417:50DEN - HKG
1 stop21h 50mUnited Airlines
Deal found 26-11HK$5,211

Cheapflights Fare Finder

 
Locate flights to Denver that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 27 November 2025.
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Wed 4-2

10:35-12:23

1 stop16h 48m

Denver Intl

Sun 8-2

11:23-06:45

2 stops28h 22m

HK$4,845

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Wed 1-4

22:30-10:09

1 stop25h 39m

Denver Intl

Thu 30-4

17:50-05:40

1 stop21h 50m

HK$5,211

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Wed 1-4

15:25-22:50

2 stops21h 25m

Denver Intl

Thu 30-4

20:55-08:50

2 stops21h 55m

HK$7,458

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Fri 9-1

20:25-08:54

2 stops51h 29m

Denver Intl

Fri 16-1

11:21-18:40

2 stops40h 19m

HK$8,578

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Tue 31-3

00:45-17:29

2 stops30h 44m

Denver Intl

Thu 30-4

12:20-22:30

2 stops44h 10m

HK$9,364

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Sat 28-2

19:45-09:52

2 stops29h 07m

HK$3,422

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Mon 2-3

19:45-19:10

3 stops38h 25m

HK$3,640

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Thu 5-3

18:55-18:43

2 stops38h 48m

HK$3,648

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Tue 3-3

19:45-18:18

3 stops37h 33m

HK$3,648

Hong KongDenver

HKG - DEN

HKGDEN

Hong Kong Intl

Wed 4-3

20:55-23:59

3 stops42h 04m

HK$3,772

Flights are sorted by cheapest return flights first.

Deals found on 26-11

Showing 1-10 of 13 results
1
2

Best time to book a flight to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver with our price prediction graph.
Estimated return 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 to Denver

What are the cheapest airlines that fly to Denver?

The cheapest airline flying from Hong Kong to Denver is United Airlines.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated 27 November 2025.
Get a feel of what it's like to fly with United Airlines to the United States by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

FAQs about flying to Denver

Denver climate

Denver is flat and, with the Rockies just 15 miles to the west, has a mild climate with more than 300 days of sunshine a year. Colorado weather is famous for its fluctuations, during any season and any day, which also means that most weather conditions are temporary. The average temperatures in January range from the mid-teens to the low single digits (about 4 degrees Celsius) and in July from the mid-teens to the 30s.

Getting around Denver

In the Motor City, travel by car. Detroit is easy to drive through, and there are plenty of parking spots. Bring a good map, since many downtown streets are one way, and avoid driving in rush hour. The People Mover runs on an elevated track in a three-mile loop downtown. If you need a taxi, you can hail one on the street. 

What is good to know if travelling to Denver?

  • The Colorado State Capitol has murals depicting the history of water in the state on the walls of the first-floor rotunda. On the first floor, the west lobby hosts revolving temporary exhibits. When you stand on the 18th step of the State Capitol, you are 1.6km (5,280 feet or one mile) above sea level.
  • Two museums of interest are Museo de las Americas, showing the artistic and cultural achievements of Latinos in the Americas, and the Colorado History Museum, with exhibits including Ancient Voices, a look at Colorado’s ancient peoples through artifacts and film, and Soldiers on Skis, the story of WWII soldiers who trained for battle in the Colorado Rockies.
  • One of the top five US botanical gardens is here. The Denver Botanic Gardens are 23 acres of local, Australian, African, and Himalayan flora.
  • There are 80 different beers brewed in the Denver area. Coors Brewing Company offers free tours, with stops in the sampling areas. The tours are limited and conducted on a first-come first-served basis, so you may want to get there early. The brewery is in Golden, about 30 minutes from Denver.
  • When you ask for directions, people usually instruct you to “turn west off of” or “then go south” and so on. Just remember that everything is Denver is relative to the mountains, and that the mountains are west of the city.
  • For gifts to take back home, take a look at fossils. Fossils tend to cost less in Denver because they are more abundant here than in other places.
  • When is the best time to fly to Denver?

    Peak season: Summer offers the best chance for good weather with the warmest temperatures, and the wildflowers are at their peak in July and August. Ski season runs from mid-November to mid-April. Off season: Spring and autumn are when you’re more likely to find a cheap flight to Denver. There’s a chance of snow, but it will probably melt quickly. Spring is typically colourful and wet where autumn is usually dry. September is the time to catch the leaves change colour and is the favourite time of year for many locals.

  • What airport do you fly into for flights to Denver?

    If you book a flight to Denver, you will be flying into Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 29.7 km from the centre of Denver.

  • Can I find cheaper flights to Denver if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Denver on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Denver?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Denver.

  • What is the cheapest airport to fly to in Denver?

    Denver Intl is currently the cheapest airport to fly to in Denver. One-way flights to Denver Intl typically cost HK$445, while return flights cost around HK$605.

  • How much is a return flight to Denver?

    A return flight to Denver will typically cost around HK$8,717, however they can be found for as little as HK$605.

  • Does Denver Intl have rental cars?

    Yes. Those touching down at Denver Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Denver Intl?

    Yes. Denver Intl has hotels nearby for those requiring accommodations. The Westin Denver International Airport is the closest property to Denver Intl (0.0 km away from Denver Intl).

See more FAQs

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Cheapflights does show flights with no change fees to all users. To see these options for flights to Denver, users can toggle the no change fees filter when performing a flight search.

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