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Cheap flights from Singapore to Denver from S$ 696

SIN — DEN
15 Nov — 22 Nov1
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

Wed 23-1220:45 -
1 stop38h 43m
Mon 11-109:56 -
1 stop40h 49m
Deal found 15-10S$ 1,253
Wed 23-1220:45 -
1 stop38h 43m
Fri 8-109:56 -
1 stop40h 49m
Deal found 15-10S$ 1,255
Wed 25-1100:05 -
2 stops29h 20m
Thu 3-1216:15 -
1 stop34h 10m
Deal found 11-10S$ 1,263
Sun 20-1208:40 -
2 stops39h 15m
Sun 10-108:15 -
2 stops31h 40m
Deal found 15-10S$ 1,267
Wed 23-1210:30 -
2 stops28h 16m
Mon 11-106:45 -
2 stops50h 30m
Deal found 15-10S$ 1,276
Thu 17-1222:30 -
2 stops34h 10m
Mon 11-118:30 -
2 stops38h 45m
Deal found 15-10S$ 1,285
Mon 21-1214:35 -
2 stops37h 08m
Sat 9-119:00 -
2 stops44h 55m
Deal found 15-10S$ 1,286
Sun 20-1208:40 -
1 stop25h 36m
Mon 11-119:20 -
2 stops44h 40m
Deal found 15-10S$ 1,325
Tue 17-1114:45 -
3 stops32h 37m
Sat 5-1217:35 -
2 stops28h 50m
Deal found 13-10S$ 1,327
Thu 17-1208:40 -
2 stops24h 26m
Sun 10-108:15 -
2 stops31h 40m
Deal found 15-10S$ 1,341

Find flight deals from Singapore to Denver

Round-trip from

S$ 1,253

One-way from

S$ 696

Popular in

September

Cheapest in

February

Average price

S$ 1,705
23-12-11-1
  • 23-12-11-1
  • 2 total stops
  • 79h 32m total
  • Singapore to Denver
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SWISS
  • SWISS
  • 7-12-31-12
  • 2 total stops
  • 29h 20m total
  • Singapore to Denver
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (S$ 210 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (S$ 30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Wed 3-3

01:40-17:35

2 stops30h 55m

Denver Intl

Wed 31-12

00:00-14:30

Nonstop0h 00m

S$ 781
Fastest return journey

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Sat 3-4

07:30-17:35

2 stops24h 05m

Denver Intl

Wed 31-12

00:00-14:30

Nonstop0h 00m

S$ 789

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Fri 5-2

12:50-13:40

1 stop39h 50m

Denver Intl

Wed 31-12

00:00-14:30

Nonstop0h 00m

S$ 867

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Fri 5-2

14:25-15:50

3 stops40h 25m

Denver Intl

Wed 31-12

00:00-14:30

Nonstop0h 00m

S$ 1,062

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Sat 3-4

20:45-11:29

1 stop28h 44m

Denver Intl

Wed 31-12

00:00-14:30

Nonstop0h 00m

S$ 1,237

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Wed 25-11

00:05-14:25

2 stops29h 20m

Denver Intl

Thu 3-12

11:15-06:50

2 stops28h 35m

S$ 1,273

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Tue 22-12

10:30-23:11

2 stops27h 41m

Denver Intl

Mon 11-1

06:45-20:25

2 stops46h 40m

S$ 1,285

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Tue 17-11

14:45-08:22

3 stops32h 37m

Denver Intl

Sat 5-12

14:04-13:25

3 stops32h 21m

S$ 1,359

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Tue 17-11

10:10-20:00

1 stop24h 50m

Denver Intl

Sat 5-12

09:40-08:00

2 stops31h 20m

S$ 1,369

SingaporeDenver

SIN Singapore Changi - DEN Denver Intl

SINDEN

Singapore Changi

Sat 19-12

14:25-23:59

2 stops24h 34m

Denver Intl

Thu 7-1

16:40-13:05

2 stops29h 25m

S$ 1,595

Flights are sorted by cheapest return flights first.

Deals found on 12-10

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

What is the cheapest month to book a flight from Singapore to Denver?

Currently, February is the cheapest month in which you can book a flight from Singapore to Denver (average of S$ 1,249). Flying from Singapore to Denver in September is currently the most expensive (average of S$ 1,746). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
10,366 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
10,366 reviews
United Airlines
7.4
Good
10,366 reviews
Check prices

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

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?

    Korean Air and United Airlines can get you from Singapore to Denver in just under 24h 50m. Your travel time can differ by up to 2h 51m. 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.

  • What is the cheapest month to book a flight from Singapore to Denver?

    Currently, February is the cheapest month in which you can book a flight from Singapore to Denver (average of S$ 1,249). Flying from Singapore to Denver in September is currently the most expensive (average of S$ 1,746). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$ 1,169AverageS$ 1,486FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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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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Yes! Start tracking prices for Singapore to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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