HK$3,411+ Cheap flights to Denver

— DEN
21 Sep — 28 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Denver in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Denver

Thu 3-922:30 -
1 stop25h 33m
Wed 16-921:23 -
1 stop18h 17m
Deal found 18-8HK$5,583
Thu 5-1122:30 -
1 stop16h 29m
Mon 9-1111:43 -
2 stops28h 02m
Deal found 17-8HK$5,645
Thu 3-911:45 -
1 stop27h 14m
Wed 16-910:05 -
1 stop18h 25m
Deal found 18-8HK$5,653
Fri 11-922:30 -
1 stop24h 08m
Tue 15-908:00 -
1 stop20h 30m
Deal found 20-8HK$6,045
Fri 2-1011:45 -
1 stop22h 19m
Fri 9-1013:30 -
2 stops25h 30m
Deal found 18-8HK$6,445
Thu 3-912:20 -
2 stops21h 41m
Wed 16-908:06 -
1 stop30h 59m
Deal found 18-8HK$6,570
Mon 7-909:25 -
1 stop28h 33m
Sun 20-919:55 -
1 stop19h 10m
Deal found 19-8HK$6,586
Tue 25-812:40 -
1 stop19h 18m
Sat 29-809:36 -
1 stop19h 19m
Deal found 18-8HK$6,766
Wed 26-811:45 -
1 stop18h 40m
Tue 22-908:00 -
1 stop20h 30m
Deal found 20-8HK$6,798
Sat 19-917:55 -
2 stops39h 45m
Wed 13-107:05 -
2 stops33h 35m
Deal found 20-8HK$7,370
Sun 25-1014:00 -
2 stops22h 37m
Fri 30-1017:57 -
2 stops26h 33m
Deal found 20-8HK$7,409
Sat 3-1000:45 -
2 stops37h 02m
Sun 11-1018:42 -
2 stops38h 03m
Deal found 21-8HK$7,433

Find flight deals to Denver

Return from

HK$5,583

One-way from

HK$3,411

Popular in

June

Cheapest in

April

Average price

HK$7,096
Lufthansa
  • Lufthansa
  • 3-9-16-9
  • 2 total stops
  • 43h 50m total
  • Hong Kong to Denver
16-9
  • 16-9
  • 2 total stops
  • 34h 16m total
  • Hong Kong to Denver
Highest demand for flights based on searches. 24% potential increase in price (HK$2,406 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (HK$663 potential savings vs. average return price).
Average for return flights in August 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Thu 5-11

22:30-23:59

1 stop16h 29m

Denver Intl

Mon 9-11

13:30-07:00

1 stop26h 30m

HK$5,645

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Wed 9-9

11:45-20:07

1 stop22h 22m

Denver Intl

Thu 8-10

21:18-05:40

1 stop18h 22m

HK$5,645
Fastest return journey

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Sat 19-9

11:45-18:09

1 stop20h 24m

Denver Intl

Wed 13-1

19:45-07:00

1 stop20h 15m

HK$6,045

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Fri 11-9

11:45-22:08

1 stop24h 23m

Denver Intl

Tue 15-9

11:45-05:00

2 stops27h 15m

HK$6,045

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Fri 2-10

11:45-20:04

1 stop22h 19m

Denver Intl

Fri 9-10

13:30-05:00

2 stops25h 30m

HK$6,445

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Sun 25-10

10:35-14:24

1 stop17h 49m

Denver Intl

Fri 30-10

11:43-05:45

2 stops28h 02m

HK$6,445
Cheapest one-way

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Tue 1-12

18:10-17:13

2 stops38h 03m

HK$4,375

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Mon 30-11

00:55-17:37

2 stops31h 42m

HK$4,391

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Thu 17-9

09:25-18:11

1 stop22h 46m

HK$4,391

Hong KongDenver

HKG Hong Kong Intl - DEN Denver Intl

HKGDEN

Hong Kong Intl

Wed 16-9

09:25-18:11

1 stop22h 46m

HK$4,391

Flights are sorted by cheapest return flights first.

Deals found on 21-8

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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

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 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

Crew

8.1

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

Overall

7.4

Crew

8.1

Food

6.7

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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$859, while return flights cost around HK$412.

  • How much is a return flight to Denver?

    A return flight to Denver will typically cost around HK$1,545, however they can be found for as little as HK$412.

  • 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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