Cheap flights from Singapore to Denver from S$ 583

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 18-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Singapore to Denver

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Denver
Explore the most affordable flight options available from Singapore to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 October 2025.

Sun 16-1108:50SIN - DEN
1 stop18h 33mAir Canada
Sat 22-1119:26DEN - SIN
2 stops44h 34mAir Canada
Deal found 27-10S$ 1,042
Sun 23-1108:50SIN - DEN
2 stops24h 13mAir Canada
Sun 30-1111:44DEN - SIN
2 stops28h 16mAir Canada
Deal found 26-10S$ 1,043
Sun 16-1120:15SIN - DEN
2 stops43h 42mMultiple Airlines
Sat 22-1122:29DEN - SIN
2 stops46h 26mMultiple Airlines
Deal found 27-10S$ 1,184
Fri 14-1109:30SIN - DEN
2 stops41h 53mMultiple Airlines
Sat 22-1119:26DEN - SIN
2 stops44h 34mMultiple Airlines
Deal found 27-10S$ 1,216
Sun 23-1110:10SIN - DEN
1 stop19h 32mUnited Airlines
Sat 29-1100:25DEN - SIN
2 stops28h 50mUnited Airlines
Deal found 26-10S$ 1,313
Sat 22-1101:35SIN - DEN
2 stops37h 38mDelta
Sun 30-1119:45DEN - SIN
2 stops42h 15mDelta
Deal found 26-10S$ 1,587
Sun 23-1123:55SIN - DEN
2 stops32h 49mMultiple Airlines
Sun 30-1108:45DEN - SIN
3 stops35h 25mMultiple Airlines
Deal found 26-10S$ 1,598
Fri 14-1110:10SIN - DEN
1 stop29h 20mUnited Airlines
Sat 22-1106:00DEN - SIN
1 stop23h 15mUnited Airlines
Deal found 26-10S$ 1,716
Fri 14-1111:40SIN - DEN
1 stop44h 55mTurkish Airlines
Sat 22-1119:20DEN - SIN
1 stop23h 40mTurkish Airlines
Deal found 25-10S$ 1,791

Cheap flight deals from Singapore to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 27 October 2025.

Round-trip from

S$ 1,042

One-way from

S$ 583

Popular in

July

Cheapest in

September

Average price

S$ 1,316
Air Canada
  • Air Canada
  • 13-2-22-2
  • 2 total stops
  • 39h 42m total
  • Singapore to Denver
18-11
  • 18-11
  • 2 total stops
  • 34h 20m total
  • Singapore to Denver
Highest demand for flights based on searches. 12% potential increase in price (S$ 261 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 round-trip flights in October 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 27 October 2025.
Use the filters below to find and compare flights from Singapore to Denver that are best for you.

Fly from

Singapore

Fly to

Denver

Route

Depart

Return

Price

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 23-11

08:50-18:03

2 stops24h 13m

Denver Intl

Sun 30-11

11:44-07:00

2 stops28h 16m

S$ 1,043

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 13-2

08:50-18:05

2 stops24h 15m

Denver Intl

Sun 22-2

19:05-11:15

2 stops25h 10m

S$ 1,043

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 4-3

01:35-19:02

2 stops32h 27m

Denver Intl

Mon 9-3

07:05-00:10

2 stops27h 05m

S$ 1,145

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 5-3

10:10-14:42

1 stop19h 32m

Denver Intl

Mon 9-3

21:25-20:15

2 stops32h 50m

S$ 1,178

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 18-11

08:50-12:23

1 stop18h 33m

S$ 622

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 18-11

07:40-11:45

3 stops43h 05m

S$ 649

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 17-11

01:35-18:55

2 stops32h 20m

S$ 772

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 7-1

15:00-09:26

3 stops57h 26m

S$ 1,047

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 27-1

03:15-22:25

2 stops34h 10m

S$ 1,090

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 31-12

11:40-17:35

1 stop44h 55m

S$ 1,158

Flights are sorted by cheapest return flights first.

Deals found on 27-10

Showing 1-10 of 14 results
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
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 from Singapore to Denver

How far ahead should I book a flight from Singapore 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 24 October 2025.

The best time to book flights from Singapore 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.

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

Currently, August is the cheapest month in which you can book a flight from Singapore to Denver (average of S$ 1,014). Flying from Singapore to Denver in July is currently the most expensive (average of S$ 1,450). 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.

How much does it cost for a return flight from Singapore to Denver?

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 October 2025.
See what other customers who have flown with United Airlines and Air Canada from Singapore to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

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

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

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

Crew

8.1

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Comfort

7.3

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

Related info for your journey

Find useful and relevant information for your journey from Singapore to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Singapore to Denver?

    Air Canada can get you from Singapore to Denver in just under 24h 13m. Your travel time can differ by up to . There are 14574 km between Singapore and Denver.

  • What are the cheapest airlines flying from Singapore to Denver round-trip?

    Cheapflights users have booked flights from Singapore to Denver round-trip from S$ 1,057. Another airline that can offer you cheap pricing is United Airlines. Air Canada is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • 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, August is the cheapest month in which you can book a flight from Singapore to Denver (average of S$ 1,014). Flying from Singapore to Denver in July is currently the most expensive (average of S$ 1,450). 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

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Fly from Singapore to Denver on these airlines

Choose from the following airlines for your flight from Singapore to Denver. Flights are based on user searches made on Cheapflights and were last updated on 27 October 2025.

Top 2 airlines flying from Singapore to Denver

Discover the top 2 airlines that operate flights from Singapore to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 27 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,057AverageS$ 1,242FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,132AverageS$ 1,348FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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 from Singapore to Denver?

Cheapflights makes it easy to find Singapore to Denver flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Denver from Singapore by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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