What are the cheapest airlines to fly from Singapore to Denver one-way?

One-way options have recently been found by users for as low as S$ 731 on Air Canada. Other airlines that offer cheap prices include United Airlines from S$ 1,199 and SWISS from S$ 1,256 one-way. Find deals

How far in advance should I book a flight from Singapore to Denver?

Users have found that booking a flight from Singapore to Denver at least 15 days early can save you up to 38% on average compared to booking a flight this week. If booking 15 days before your flight isn’t an option for you, users have found flights from Singapore to Denver for as little as S$ 1,283 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as S$ 1,728 for flights departing within the next 3 days. Find deals

What is the cheapest month to fly from Singapore to Denver?

Flights from Singapore to Denver lean towards being more expensive in January. Prices are generally better when you fly from Singapore to Denver in February, with the cheapest ticket starting at S$ 1,196.

What is the cheapest time of day to fly from SG to DEN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Denver as you normally would.

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.

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.

S$ 1,840+ Flights from Singapore to Denver

Cheap flight deals from Singapore to Denver

Round-trip from	S$ 1,029
One-way from	S$ 731
Popular in	January
Cheapest in	February
Average price	S$ 1,572

Japan Airlines
25-8-9-9
4 total stops
55h 54m total
Singapore to Denver

Search Deals

Air Canada
21-9
2 total stops
42h 43m total
Singapore to Denver

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (S$ 195 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (S$ 56 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 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 13 June 2025.

Mon 25-801:55SIN - DEN

2 stops29h 34mJapan Airlines

Tue 9-908:00DEN - SIN

2 stops26h 20mJapan Airlines

Deal found 11-6S$ 1,029

Thu 28-806:15SIN - DEN

1 stop19h 55mUnited Airlines

Wed 10-911:18DEN - SIN

2 stops28h 57mUnited Airlines

Deal found 11-6S$ 1,129

Thu 28-814:35SIN - DEN

2 stops33h 31mMultiple Airlines

Thu 11-908:00DEN - SIN

2 stops39h 20mMultiple Airlines

Deal found 11-6S$ 1,199

Wed 27-822:50SIN - DEN

2 stops31h 19mAsiana Airlines

Wed 10-919:15DEN - SIN

2 stops36h 15mAsiana Airlines

Deal found 11-6S$ 1,222

Wed 20-808:45SIN - DEN

1 stop29h 43mANA

Wed 3-911:30DEN - SIN

1 stop23h 15mANA

Deal found 12-6S$ 1,283

Tue 22-709:10SIN - DEN

1 stop24h 20mAir Canada

Tue 29-719:05DEN - SIN

1 stop22h 00mAir Canada

Deal found 12-6S$ 1,404

Wed 27-801:10SIN - DEN

2 stops32h 35mDelta

Wed 10-913:51DEN - SIN

2 stops43h 49mDelta

Deal found 11-6S$ 1,499

Tue 24-600:05SIN - DEN

2 stops30h 21mLufthansa

Sat 28-620:25DEN - SIN

1 stop30h 15mLufthansa

Deal found 11-6S$ 2,218

Tue 26-802:00SIN - DEN

3 stops48h 09mEthiopian Air

Wed 10-913:52DEN - SIN

3 stops34h 58mEthiopian Air

Deal found 11-6S$ 2,697

Wed 27-801:55SIN - DEN

2 stops26h 00mAmerican Airlines

Wed 10-918:35DEN - SIN

1 stop31h 30mAmerican Airlines

Deal found 11-6S$ 4,821

Best flights from Singapore to Denver
Discover carefully curated flight deals from Singapore to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Mon 25-801:55SIN - DEN

2 stops29h 34mJapan Airlines

Tue 9-908:00DEN - SIN

2 stops26h 20mJapan Airlines

Deal found 11-6S$ 1,029

Thu 28-806:15SIN - DEN

1 stop19h 55mUnited Airlines

Wed 10-911:18DEN - SIN

2 stops28h 57mUnited Airlines

Deal found 11-6S$ 1,129

Thu 28-814:35SIN - DEN

2 stops33h 31mMultiple Airlines

Thu 11-908:00DEN - SIN

2 stops39h 20mMultiple Airlines

Deal found 11-6S$ 1,199

Wed 27-822:50SIN - DEN

2 stops31h 19mAsiana Airlines

Wed 10-919:15DEN - SIN

2 stops36h 15mAsiana Airlines

Deal found 11-6S$ 1,222

Wed 20-808:45SIN - DEN

1 stop29h 43mANA

Wed 3-911:30DEN - SIN

1 stop23h 15mANA

Deal found 12-6S$ 1,283

Tue 22-709:10SIN - DEN

1 stop24h 20mAir Canada

Tue 29-719:05DEN - SIN

1 stop22h 00mAir Canada

Deal found 12-6S$ 1,404

Wed 27-801:10SIN - DEN

2 stops32h 35mDelta

Wed 10-913:51DEN - SIN

2 stops43h 49mDelta

Deal found 11-6S$ 1,499

Tue 24-600:05SIN - DEN

2 stops30h 21mLufthansa

Sat 28-620:25DEN - SIN

1 stop30h 15mLufthansa

Deal found 11-6S$ 2,218

Tue 26-802:00SIN - DEN

3 stops48h 09mEthiopian Air

Wed 10-913:52DEN - SIN

3 stops34h 58mEthiopian Air

Deal found 11-6S$ 2,697

Wed 27-801:55SIN - DEN

2 stops26h 00mAmerican Airlines

Wed 10-918:35DEN - SIN

1 stop31h 30mAmerican Airlines

Deal found 11-6S$ 4,821

Last-minute flights from Singapore to Denver
Discover last-minute flight deals from Singapore to Denver. Data last updated 13 June 2025 and is based on user searches.

Tue 24-601:10SIN - DEN

2 stops31h 31mDelta

Sat 28-619:40DEN - SIN

2 stops43h 20mDelta

Deal found 11-6S$ 1,499

Tue 24-600:05SIN - DEN

2 stops30h 21mLufthansa

Sat 28-620:25DEN - SIN

1 stop30h 15mLufthansa

Deal found 11-6S$ 2,218

Wed 25-622:50SIN - DEN

2 stops37h 00mAsiana Airlines

Sat 28-619:17DEN - SIN

2 stops36h 13mAsiana Airlines

Deal found 11-6S$ 1,315

Thu 26-601:55SIN - DEN

2 stops35h 14mJapan Airlines

Thu 24-707:20DEN - SIN

2 stops27h 00mJapan Airlines

Deal found 11-6S$ 1,522

Thu 26-602:00SIN - DEN

3 stops50h 42mEthiopian Air

Thu 24-713:25DEN - SIN

3 stops35h 25mEthiopian Air

Deal found 11-6S$ 3,835

Fri 27-608:45SIN - DEN

1 stop23h 33mUnited Airlines

Thu 24-705:25DEN - SIN

2 stops23h 00mUnited Airlines

Deal found 11-6S$ 1,408

Tue 22-709:10SIN - DEN

1 stop24h 20mAir Canada

Tue 29-719:05DEN - SIN

1 stop22h 00mAir Canada

Deal found 12-6S$ 1,404

Tue 22-714:00SIN - DEN

2 stops23h 59mMultiple Airlines

Tue 29-717:50DEN - SIN

2 stops28h 50mMultiple Airlines

Deal found 12-6S$ 1,413

One-way flights from Singapore to Denver
Search for one-way flight options from Singapore to Denver. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Sun 21-914:40SIN - DEN

2 stops42h 43mAir Canada

Deal found 11-6S$ 731

Fri 19-914:35SIN - DEN

2 stops33h 44mMultiple Airlines

Deal found 11-6S$ 754

Mon 15-920:40SIN - DEN

1 stop27h 30mUnited Airlines

Deal found 11-6S$ 1,199

Sun 17-823:30SIN - DEN

1 stop30h 50mSWISS

Deal found 11-6S$ 1,256

Mon 11-800:20SIN - DEN

2 stops31h 09mPhilippine Airlines

Deal found 11-6S$ 1,471

Thu 7-802:00SIN - DEN

2 stops35h 44mChina Airlines

Deal found 11-6S$ 1,523

Fri 15-810:15SIN - DEN

1 stop45h 40mTurkish Airlines

Deal found 11-6S$ 1,526

Tue 12-803:10SIN - DEN

2 stops57h 46mQatar Airways

Deal found 11-6S$ 1,569

Thu 14-801:50SIN - DEN

2 stops35h 20mCathay Pacific

Deal found 11-6S$ 1,623

Sun 14-902:00SIN - DEN

3 stops50h 24mEthiopian Air

Deal found 11-6S$ 1,682

Wed 6-814:00SIN - DEN

2 stops23h 59mSTARLUX Airlines

Deal found 11-6S$ 2,176

Thu 26-600:50SIN - DEN

2 stops33h 46mEmirates

Deal found 12-6S$ 2,359

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

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 25-8

01:55-17:29

2 stops29h 34m

Denver Intl

Tue 9-9

08:00-00:20

2 stops26h 20m

S$ 1,029

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 28-8

06:15-12:10

1 stop19h 55m

Denver Intl

Wed 10-9

11:18-06:15

2 stops28h 57m

S$ 1,129

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 28-8

14:35-10:06

2 stops33h 31m

Denver Intl

Thu 11-9

08:00-13:20

2 stops39h 20m

S$ 1,199

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 27-8

22:50-16:09

2 stops31h 19m

Denver Intl

Wed 10-9

19:15-21:30

2 stops36h 15m

S$ 1,222

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 20-8

08:45-00:28

1 stop29h 43m

Denver Intl

Wed 3-9

11:30-00:45

1 stop23h 15m

S$ 1,283

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 22-7

09:10-19:30

1 stop24h 20m

Denver Intl

Tue 29-7

19:05-07:05

1 stop22h 00m

S$ 1,404

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 27-8

01:10-19:45

2 stops32h 35m

Denver Intl

Wed 10-9

13:51-23:40

2 stops43h 49m

S$ 1,499

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 24-6

00:05-16:26

2 stops30h 21m

Denver Intl

Sat 28-6

20:25-16:40

1 stop30h 15m

S$ 2,218

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 26-8

02:00-12:09

3 stops48h 09m

Denver Intl

Wed 10-9

13:52-14:50

3 stops34h 58m

S$ 2,697

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 27-8

01:55-13:55

2 stops26h 00m

Denver Intl

Wed 10-9

18:35-16:05

1 stop31h 30m

S$ 4,821

Flights are sorted by cheapest return flights first.

Deals found on 11-6

Showing 1-10 of 26 results

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

Rainfall in Denver by month

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 inches per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Denver

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

STARLUX Airlines

9.1

Wonderful

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Japan Airlines

8.3

Very Good

1,490 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

China Airlines

8.3

Very Good

738 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

ANA

8.3

Very Good

882 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Asiana Airlines

8.2

Very Good

440 reviews

STARLUX Airlines

9.1

Wonderful

Check prices

Reviews

1 / 7

10.0

Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

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.
What are the cheapest airlines to fly from Singapore to Denver one-way?
One-way options have recently been found by users for as low as S$ 731 on Air Canada. Other airlines that offer cheap prices include United Airlines from S$ 1,199 and SWISS from S$ 1,256 one-way.
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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Singapore to Denver

Singapore to Denver flights

Top 2 airlines flying from Singapore to Denver

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestS$ 1,196	AverageS$ 1,457	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestS$ 1,231	AverageS$ 1,538	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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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Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Singapore to Denver from S$ 731

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 21-9. Fares are subject to change and may not be available on all flights or dates of travel.

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 13 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Singapore to Denver

Cheapest flights from Singapore to DenverExplore 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 13 June 2025.

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 13 June 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

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 13 June 2025.

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?

What are the cheapest airlines to fly from Singapore to Denver one-way?

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

How can I find direct flights from Singapore to Denver?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Singapore to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Singapore to Denver

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 13 June 2025.