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Cheap flights from Singapore to Denver from S$ 622

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 20-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Denver

Keep the following information in mind while searching for Singapore to Denver flight deals. Data was last updated 24 October 2025.

Round-trip 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 10m total
  • Singapore to Denver
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Air Canada
  • Air Canada
  • 20-11
  • 1 total stop
  • 18h 47m total
  • Singapore to Denver
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (S$ 258 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 102 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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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 24 October 2025.

Thu 20-1108:50SIN - DEN
2 stops24h 13mAir Canada
Thu 27-1111:49DEN - SIN
1 stop28h 11mAir Canada
Deal found 23-10S$ 1,042
Mon 3-1121:00SIN - DEN
2 stops35h 44mAir Canada
Mon 17-1119:10DEN - SIN
2 stops44h 50mAir Canada
Deal found 21-10S$ 1,208
Mon 3-1122:20SIN - DEN
2 stops25h 29mUnited Airlines
Mon 17-1119:05DEN - SIN
1 stop34h 10mUnited Airlines
Deal found 21-10S$ 1,218
Fri 14-1109:30SIN - DEN
2 stops45h 56mMultiple Airlines
Sat 22-1119:26DEN - SIN
2 stops44h 34mMultiple Airlines
Deal found 22-10S$ 1,221
Wed 19-1102:00SIN - DEN
2 stops36h 59mChina Airlines
Thu 27-1106:14DEN - SIN
2 stops51h 26mChina Airlines
Deal found 23-10S$ 1,237
Sun 7-1215:45SIN - DEN
2 stops33h 27mMultiple Airlines
Sun 14-1206:00DEN - SIN
2 stops39h 05mMultiple Airlines
Deal found 23-10S$ 1,294
Sun 2-1101:10SIN - DEN
2 stops31h 34mMultiple Airlines
Mon 17-1119:05DEN - SIN
2 stops25h 10mMultiple Airlines
Deal found 21-10S$ 1,295
Wed 19-1108:30SIN - DEN
2 stops24h 14mMultiple Airlines
Wed 26-1111:44DEN - SIN
2 stops28h 16mMultiple Airlines
Deal found 22-10S$ 1,299
Sun 7-1221:00SIN - DEN
2 stops30h 37mAir Canada
Mon 15-1219:26DEN - SIN
2 stops44h 34mAir Canada
Deal found 22-10S$ 1,363
Sun 7-1221:00SIN - DEN
2 stops30h 37mAir Canada
Sun 14-1219:05DEN - SIN
2 stops28h 45mAir Canada
Deal found 22-10S$ 1,378
Sat 6-1215:45SIN - DEN
2 stops34h 59mEVA Air
Sat 13-1215:42DEN - SIN
2 stops31h 48mEVA Air
Deal found 22-10S$ 1,529

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 24 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

Fri 13-2

08:50-12:37

1 stop18h 47m

Denver Intl

Sun 22-2

19:05-07:00

1 stop20h 55m

S$ 1,042

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 13-2

08:50-18:05

2 stops24h 15m

Denver Intl

Sun 22-2

08:45-11:55

2 stops36h 10m

S$ 1,095

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 4-3

01:35-23:22

2 stops36h 47m

Denver Intl

Mon 9-3

05:30-05:00

2 stops33h 30m

S$ 1,146

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 5-3

10:10-18:19

1 stop23h 09m

Denver Intl

Mon 9-3

19:05-20:15

2 stops35h 10m

S$ 1,178

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 5-3

08:50-12:37

1 stop18h 47m

Denver Intl

Mon 9-3

19:00-07:00

2 stops46h 00m

S$ 1,203

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 26-1

09:20-17:44

2 stops23h 24m

Denver Intl

Thu 29-1

08:45-00:55

2 stops25h 10m

S$ 1,218

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 3-11

22:20-08:49

2 stops25h 29m

Denver Intl

Mon 17-11

19:05-20:15

1 stop34h 10m

S$ 1,218

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 14-11

09:30-16:26

2 stops45h 56m

Denver Intl

Sat 22-11

19:26-07:00

2 stops44h 34m

S$ 1,221

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 20-11

08:50-18:03

2 stops24h 13m

S$ 622

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 1-12

20:10-11:44

2 stops54h 34m

S$ 669

Flights are sorted by cheapest return flights first.

Deals found on 23-10

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

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$ 1,451). 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

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 24 October 2025.
Check out reviews from past customers who have flown with United Airlines and Air Canada 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
8,995 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

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.
United Airlines
7.4
Good
8,995 reviews
United Airlines
7.4
Good
8,995 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

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.
Air Canada
7.1
Good
10,350 reviews
United Airlines
7.4
Good
8,995 reviews
Check prices

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

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.

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.

  • 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?

    Air Canada and Delta can get you from Singapore to Denver in just under 18h 47m. Your travel time can differ by up to 18h. 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, 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$ 1,451). 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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Alternative routes for Singapore to Denver

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Singapore to Denver flights

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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,058AverageS$ 1,243FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,133AverageS$ 1,356FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Singapore to Denver?

Cheapflights helps you search for flights from Singapore to Denver via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Singapore to Denver by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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

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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