S$ 622+ 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 28-10. Fares are subject to change and may not be available on all flights or dates of travel.
— DEN
14 Nov — 21 Nov1
1 adult
1 adult, Economy

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 200,618 searches and data was last updated on 15 October 2025.

Return from

S$ 1,042

One-way from

S$ 622

Popular in

July

Cheapest in

September

Average price

S$ 1,317
Air Canada
  • Air Canada
  • 13-2-22-2
  • 3 total stops
  • 45h 08m total
  • Singapore to Denver
Air Canada
  • Air Canada
  • 28-10
  • 2 total stops
  • 38h 03m total
  • Singapore to Denver
Highest demand for flights based on searches. 12% potential increase in price (S$ 259 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (S$ 102 potential savings vs. average return price).
Average for return flights in October 2025

Find flight deals to Denver

Enter your travel dates to find the best prices.

Cheapest flights to Denver
Explore the most affordable flight options available to Denver. Find the lowest fares based on data from user searches, with prices last updated on 15 October 2025.

Tue 11-1108:50SIN - DEN
2 stops39h 05mAir Canada
Tue 18-1119:05DEN - SIN
1 stop20h 55mAir Canada
Deal found 12-10S$ 1,077
Sat 15-1121:00SIN - DEN
2 stops30h 37mAir Canada
Sat 22-1119:26DEN - SIN
2 stops44h 34mAir Canada
Deal found 12-10S$ 1,191
Thu 20-1101:35SIN - DEN
2 stops32h 20mKorean Air
Sun 30-1106:05DEN - SIN
2 stops31h 55mKorean Air
Deal found 12-10S$ 1,206
Fri 21-1110:40SIN - DEN
2 stops27h 34mDelta
Sun 30-1106:05DEN - SIN
2 stops27h 05mDelta
Deal found 12-10S$ 1,210
Fri 21-1122:20SIN - DEN
2 stops25h 29mUnited Airlines
Sun 30-1123:55DEN - SIN
1 stop29h 20mUnited Airlines
Deal found 12-10S$ 1,220
Fri 28-1108:50SIN - DEN
1 stop18h 47mAir Canada
Fri 5-1208:45DEN - SIN
1 stop31h 15mAir Canada
Deal found 14-10S$ 1,267
Mon 10-1101:35SIN - DEN
2 stops37h 38mDelta
Tue 18-1106:05DEN - SIN
2 stops27h 05mDelta
Deal found 12-10S$ 1,289

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 200,618 searches and data was last updated on 15 October 2025.
Use the filters below to find and compare flights to Denver that are best for you.

Fly from

Singapore

Route

Depart

Return

Price

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 13-2

08:50-18:03

2 stops24h 13m

Denver Intl

Sun 22-2

19:05-07:00

1 stop20h 55m

S$ 1,042

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 5-4

22:50-23:10

2 stops38h 20m

Denver Intl

Wed 15-4

19:45-21:30

2 stops35h 45m

S$ 1,094

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 13-2

08:50-18:03

2 stops24h 13m

Denver Intl

Sun 22-2

08:45-05:40

2 stops29h 55m

S$ 1,095

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 5-3

08:50-19:17

1 stop25h 27m

Denver Intl

Mon 9-3

19:00-07:00

2 stops46h 00m

S$ 1,106

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 27-10

10:45-13:10

1 stop40h 25m

Denver Intl

Sun 16-11

11:31-08:00

2 stops29h 29m

S$ 1,124

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 27-10

21:00-12:37

2 stops29h 37m

Denver Intl

Sun 16-11

19:05-00:55

2 stops38h 50m

S$ 1,125

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 21-11

10:40-23:14

2 stops27h 34m

Denver Intl

Sun 30-11

06:05-00:10

2 stops27h 05m

S$ 1,210

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 5-4

20:40-10:16

1 stop27h 36m

Denver Intl

Wed 15-4

21:25-18:25

2 stops31h 00m

S$ 1,210

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 28-10

00:40-21:30

3 stops58h 50m

S$ 638

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 2-11

08:50-19:03

2 stops24h 13m

S$ 647

Flights are sorted by cheapest return flights first.

Deals found on 14-10

Showing 1-10 of 17 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

When is the best time to book a flight to Denver?

Use this chart to determine the optimal time to book a return flight from Singapore to Denver. Price data was last updated on 10 October 2025.

The best time to book flights to Denver is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 15 October 2025.
Read through reviews of airlines serving the United States, such as United Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Boarding

7.7

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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?

    Most people fly into Denver Intl (DEN) if they book a flight to Denver. Denver Intl is conveniently located just 29.7 km from Denver’s city centre.

  • 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, Air Canada 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 S$ 101, while return flights cost around S$ 724.

  • How much is a return flight to Denver?

    A return flight to Denver will typically cost around S$ 812, however they can be found for as little as S$ 557.

  • 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Centennial

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Denver by cabin class

Find flights to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Denver?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Denver today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Denver?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Denver for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Denver with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to Denver flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights to Denver become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Denver today and book when you’re ready!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.