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Cheap flights from Singapore to Denver from S$ 662

SIN — DEN
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Denver

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Denver

Sun 20-907:00 -
1 stop30h 08m
Fri 2-1009:10 -
1 stop30h 05m
Deal found 20-8S$ 1,039
Sat 10-1007:00 -
1 stop23h 58m
Sun 18-1009:10 -
1 stop30h 05m
Deal found 23-8S$ 1,053
Tue 20-1007:00 -
1 stop23h 58m
Sun 25-1019:00 -
1 stop22h 00m
Deal found 24-8S$ 1,123
Thu 8-1007:00 -
2 stops25h 01m
Thu 15-1009:00 -
2 stops30h 15m
Deal found 24-8S$ 1,161
Thu 10-906:15 -
2 stops24h 43m
Wed 23-909:10 -
1 stop25h 20m
Deal found 20-8S$ 1,181
Sun 4-1007:00 -
1 stop23h 58m
Sun 11-1007:51 -
1 stop31h 24m
Deal found 20-8S$ 1,201
Sat 12-907:00 -
2 stops39h 47m
Fri 25-909:10 -
1 stop30h 05m
Deal found 24-8S$ 1,223
Thu 8-1007:00 -
1 stop23h 58m
Thu 15-1009:10 -
1 stop30h 05m
Deal found 24-8S$ 1,234

Find flight deals from Singapore to Denver

Round-trip from

S$ 1,039

One-way from

S$ 662

Popular in

August

Cheapest in

September

Average price

S$ 1,995
Air Canada
  • Air Canada
  • 20-9-2-10
  • 2 total stops
  • 60h 13m total
  • Singapore to Denver
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14-11
  • 14-11
  • 1 total stop
  • 21h 54m total
  • Singapore to Denver
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (S$ 82 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 64 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Tue 6-10

07:30-09:44

2 stops40h 14m

Denver Intl

Tue 13-10

06:00-05:00

2 stops33h 00m

S$ 1,269

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Wed 11-11

22:30-18:52

2 stops35h 22m

Denver Intl

Sun 15-11

06:00-00:10

2 stops27h 10m

S$ 1,275

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Mon 5-10

08:45-21:49

2 stops27h 04m

Denver Intl

Mon 12-10

06:00-18:35

1 stop22h 35m

S$ 1,309
Fastest return journey

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Thu 8-10

08:45-19:45

2 stops25h 00m

Denver Intl

Thu 15-10

05:00-18:35

1 stop23h 35m

S$ 1,312

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Thu 8-10

14:00-22:37

2 stops22h 37m

Denver Intl

Thu 15-10

12:00-12:50

2 stops34h 50m

S$ 1,460

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Wed 11-11

22:20-08:37

1 stop25h 17m

Denver Intl

Sun 15-11

11:43-08:00

2 stops29h 17m

S$ 1,504

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Sun 20-12

01:35-17:35

2 stops31h 00m

Denver Intl

Wed 30-12

06:30-05:00

2 stops31h 30m

S$ 1,609

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Sat 19-12

02:00-19:05

2 stops32h 05m

Denver Intl

Fri 8-1

16:00-13:05

3 stops30h 05m

S$ 1,655

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Sun 4-10

14:00-22:37

2 stops22h 37m

Denver Intl

Sun 11-10

17:57-12:50

2 stops28h 53m

S$ 1,673
Cheapest one-way

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Sat 14-11

09:05-15:59

1 stop21h 54m

S$ 662

Flights are sorted by cheapest return flights first.

Deals found on 23-8

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight from Singapore to Denver

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

Cheapflights Insights

Everything you need to know about your flight from Singapore to Denver

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Denver

Check out reviews from past customers who have flown with United Airlines from Singapore to Denver to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,122 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.7

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
United Airlines
7.4
Good
10,122 reviews
United Airlines
7.4
Good
10,122 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Comfort

7.3

Food

6.7

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

Related info for your journey

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

    Denver Intl (DEN) is the airport you will fly into if you book a flight from Singapore to Denver. It is only a 29.7 km journey from Denver Intl (DEN) to Denver’s city centre.

  • How long is the flight from Singapore to Denver?

    Delta, Korean Air, and United Airlines can get you from Singapore to Denver in just under 27h 04m. Your travel time can differ by up to 13h 10m. There are 14574 km between Singapore and Denver. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Singapore to Denver that include hotel bookings?

    Yes. In addition to deals on Singapore to Denver flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Denver.

  • Can I find deals for business class flights from Singapore to Denver?

    Yes. Cheapflights offers flight deals from Singapore to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

Alternative routes for Singapore to Denver

Singapore to Denver flights

Top airline flying from Singapore to Denver

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestS$ 1,110AverageS$ 1,463FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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Can Cheapflights find flights from Singapore to Denver with no change fees?

Yes, we can. To see specific flights from Singapore to Denver with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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