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Cheap flights from Denver to Singapore from S$ 532

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 19-2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Denver to Singapore

Enter your travel dates to find the best prices.

Cheapest flights from Denver to Singapore
Explore the most affordable flight options available from Denver to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 December 2025.

Tue 30-1207:47DEN - SIN
1 stop21h 28mUnited Airlines
Tue 6-122:20SIN - DEN
2 stops29h 12mUnited Airlines
Deal found 29-12S$ 1,644
Sun 28-1216:55DEN - SIN
2 stops37h 20mMultiple Airlines
Sun 11-108:50SIN - DEN
1 stop25h 39mMultiple Airlines
Deal found 28-12S$ 2,348
Sun 28-1215:53DEN - SIN
1 stop24h 07mAir Canada
Sun 11-108:50SIN - DEN
1 stop18h 47mAir Canada
Deal found 28-12S$ 2,538
Sun 28-1218:40DEN - SIN
2 stops27h 25mCathay Pacific
Sun 11-120:15SIN - DEN
2 stops37h 38mCathay Pacific
Deal found 28-12S$ 2,560
Tue 30-1208:45DEN - SIN
3 stops33h 20mMultiple Airlines
Tue 6-123:55SIN - DEN
2 stops32h 49mMultiple Airlines
Deal found 29-12S$ 2,806

Find flight deals from Denver to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Singapore (SIN). 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 30 December 2025.

Round-trip from

S$ 1,009

One-way from

S$ 532

Popular in

December

Cheapest in

May

Average price

S$ 2,215
20-1-9-2
  • 20-1-9-2
  • 4 total stops
  • 66h 34m total
  • Denver to Singapore
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19-2
  • 19-2
  • 1 total stop
  • 40h 53m total
  • Denver to Singapore
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 82 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Denver to Singapore 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 30 December 2025.
Use the filters below to find and compare flights from Denver to Singapore that are best for you.

Fly from

Denver

Fly to

Singapore

Route

Depart

Return

Price

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 31-3

20:25-08:45

1 stop46h 20m

Singapore Changi

Mon 20-4

09:15-18:25

1 stop47h 10m

S$ 1,164

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 4-4

19:16-05:15

2 stops43h 59m

Singapore Changi

Sun 12-4

07:00-12:38

1 stop19h 38m

S$ 1,191

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 25-1

08:44-06:35

2 stops30h 51m

Singapore Changi

Sat 31-1

02:20-12:18

2 stops24h 58m

S$ 1,202

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 25-1

11:25-00:55

1 stop22h 30m

Singapore Changi

Sun 1-2

11:55-19:16

2 stops22h 21m

S$ 1,203

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 4-4

20:25-17:55

1 stop31h 30m

Singapore Changi

Sun 12-4

05:25-18:25

1 stop27h 00m

S$ 1,203

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 19-1

07:47-00:55

2 stops26h 08m

Singapore Changi

Mon 9-2

06:35-19:37

2 stops28h 02m

S$ 1,207

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 19-1

11:25-00:55

1 stop22h 30m

Singapore Changi

Tue 10-2

10:45-19:16

2 stops23h 31m

S$ 1,246

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10-2

19:20-17:35

1 stop31h 15m

Singapore Changi

Wed 18-2

23:25-17:35

1 stop33h 10m

S$ 1,250

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 24-1

19:20-17:35

1 stop31h 15m

Singapore Changi

Wed 18-2

23:25-17:35

1 stop33h 10m

S$ 1,271

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 27-2

19:05-07:00

1 stop20h 55m

Singapore Changi

Sun 15-3

08:50-08:54

2 stops38h 04m

S$ 1,295

Flights are sorted by cheapest return flights first.

Deals found on 28-12

Showing 1-10 of 20 results
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Best time to book a flight from Denver to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Denver 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 Denver to Singapore

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

Use this chart to determine the optimal time to book a return flight from Denver to Singapore. Price data was last updated on 26 December 2025.

The price you pay for your flight from Denver to Singapore may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 936). Flying from Denver to Singapore in June is currently the most expensive (average of S$ 1,294). 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.

Related info for your journey

Find useful and relevant information for your journey from Denver to Singapore. 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 Denver to Singapore?

    For as low as S$ 1,202, Turkish Airlines can have you in Singapore from Denver in 30h 51m. Denver and Singapore are separated by a distance of 14574 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Yes. In addition to deals on Denver to Singapore flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Denver to Singapore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Singapore.

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

    Yes. Cheapflights offers flight deals from Denver to Singapore 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 Denver to Singapore?

    Currently, December is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 936). Flying from Denver to Singapore in June is currently the most expensive (average of S$ 1,294). 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

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Cheapflights makes it easy to find Denver to Singapore 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 Denver to Singapore?

Cheapflights helps you find that perfect flight to Singapore from Denver 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 Denver to Singapore with no change fees?

Yes, we can. To see specific flights from Denver to Singapore 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 Denver to Singapore become cheaper?

Yes, Cheapflights offers price alerts on Denver to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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