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Cheap flights from Singapore to Denver from S$ 616

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 25-9. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

S$ 1,034

One-way from

S$ 616

Popular in

July

Cheapest in

September

Average price

S$ 1,156
Air Canada
  • Air Canada
  • 28-9-19-10
  • 2 total stops
  • 42h 40m total
  • Singapore to Denver
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Air Canada
  • Air Canada
  • 25-9
  • 2 total stops
  • 22h 53m total
  • Singapore to Denver
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 142 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 88 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Singapore to Denver

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 17 September 2025.

Sun 28-909:10SIN - DEN
2 stops37h 32mAir Canada
Sun 19-1018:05DEN - SIN
1 stop23h 00mAir Canada
Deal found 15-9S$ 1,034
Sun 5-1022:30SIN - DEN
2 stops33h 54mKorean Air
Sun 19-1006:15DEN - SIN
2 stops32h 45mKorean Air
Deal found 16-9S$ 1,114
Thu 30-1010:40SIN - DEN
2 stops26h 24mDelta
Thu 6-1106:25DEN - SIN
2 stops26h 45mDelta
Deal found 14-9S$ 1,141
Wed 29-1001:35SIN - DEN
2 stops36h 14mKorean Air
Thu 6-1106:15DEN - SIN
2 stops26h 55mKorean Air
Deal found 14-9S$ 1,174
Sun 21-910:25SIN - DEN
2 stops38h 43mPhilippine Airlines
Thu 25-918:00DEN - SIN
2 stops34h 55mPhilippine Airlines
Deal found 16-9S$ 1,193
Sun 5-1009:10SIN - DEN
1 stop22h 08mAir Canada
Sun 19-1016:19DEN - SIN
1 stop24h 46mAir Canada
Deal found 15-9S$ 1,197
Sat 25-1008:45SIN - DEN
2 stops24h 34mUnited Airlines
Mon 5-105:45DEN - SIN
1 stop23h 30mUnited Airlines
Deal found 16-9S$ 1,211
Thu 30-1008:50SIN - DEN
1 stop22h 54mAir Canada
Thu 6-1108:45DEN - SIN
1 stop31h 15mAir Canada
Deal found 14-9S$ 1,215
Sun 5-1006:15SIN - DEN
1 stop19h 50mUnited Airlines
Sun 19-1019:10DEN - SIN
1 stop21h 05mUnited Airlines
Deal found 16-9S$ 1,230
Sun 21-906:15SIN - DEN
1 stop19h 50mUnited Airlines
Thu 25-906:03DEN - SIN
1 stop22h 22mUnited Airlines
Deal found 16-9S$ 1,334
Sat 27-901:10SIN - DEN
2 stops36h 34mDelta
Sun 19-1006:15DEN - SIN
2 stops32h 45mDelta
Deal found 15-9S$ 1,341

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 17 September 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 28-9

09:10-16:33

1 stop21h 23m

Denver Intl

Sun 19-10

19:48-07:05

1 stop21h 17m

S$ 1,034

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 5-10

22:30-18:24

2 stops33h 54m

Denver Intl

Sun 19-10

06:15-05:00

2 stops32h 45m

S$ 1,114

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$ 1,141

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 30-10

10:40-23:04

2 stops26h 24m

Denver Intl

Thu 6-11

06:25-00:10

2 stops26h 45m

S$ 1,141

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 29-10

01:35-23:49

2 stops36h 14m

Denver Intl

Thu 6-11

06:15-00:10

2 stops26h 55m

S$ 1,174

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 5-10

09:10-17:18

1 stop22h 08m

Denver Intl

Sun 19-10

11:22-07:05

2 stops29h 43m

S$ 1,197

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 13-10

13:25-00:52

2 stops25h 27m

S$ 676

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 23-9

09:10-08:46

2 stops37h 36m

S$ 681

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 28-9

09:10-08:46

2 stops37h 36m

S$ 706

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 7-10

03:15-17:18

2 stops28h 03m

S$ 718

Flights are sorted by cheapest return flights first.

Deals found on 16-9

Showing 1-10 of 12 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
No data available for this route at this time. Please check back soon.

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 17 September 2025.
Check out reviews from past customers who have flown with Japan Airlines, United Airlines, andAir 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.
Japan Airlines
8.3
Very Good
1,559 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Japan Airlines
8.3
Very Good
1,559 reviews
Japan Airlines
8.3
Very Good
1,559 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
United Airlines
7.4
Good
8,924 reviews
Japan Airlines
8.3
Very Good
1,559 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Air Canada
7.1
Good
10,000 reviews
Japan Airlines
8.3
Very Good
1,559 reviews
Check prices

Comfort

8.2

Overall

8.3

Entertainment

7.8

Food

7.7

Crew

8.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.

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, Korean Air, and Delta can get you from Singapore to Denver in just under 21h 23m. Your travel time can differ by up to 12h 31m. 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

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Alternative routes for Singapore to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Singapore to Denver flights

Top 3 airlines flying from Singapore to Denver

Discover the top 3 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapestS$ 881AverageS$ 1,422FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Air CanadaCheapestS$ 1,041AverageS$ 1,222FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,114AverageS$ 1,345FlexibilityNo 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 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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