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Cheap flights from Denver to Singapore 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 15-2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
17 Jan — 24 Jan1
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 18 December 2025.

Mon 22-1221:11DEN - SIN
1 stop32h 04mUnited Airlines
Tue 30-1210:10SIN - DEN
1 stop19h 34mUnited Airlines
Deal found 16-12S$ 2,036
Thu 25-1206:02DEN - SIN
2 stops40h 23mMultiple Airlines
Wed 7-114:45SIN - DEN
2 stops40h 28mMultiple Airlines
Deal found 17-12S$ 2,447
Wed 24-1205:45DEN - SIN
1 stop23h 30mUnited Airlines
Mon 5-122:20SIN - DEN
1 stop25h 18mUnited Airlines
Deal found 17-12S$ 2,614
Tue 16-1217:40DEN - SIN
2 stops35h 35mUnited Airlines
Tue 6-110:10SIN - DEN
2 stops27h 05mUnited Airlines
Deal found 16-12S$ 2,617
Wed 24-1215:46DEN - SIN
2 stops30h 39mSTARLUX Airlines
Thu 1-114:45SIN - DEN
2 stops24h 14mSTARLUX Airlines
Deal found 17-12S$ 2,695
Thu 25-1215:46DEN - SIN
2 stops30h 39mSTARLUX Airlines
Wed 7-114:45SIN - DEN
2 stops23h 50mSTARLUX Airlines
Deal found 18-12S$ 2,739
Sun 28-1205:35DEN - SIN
1 stop23h 40mUnited Airlines
Thu 1-110:10SIN - DEN
1 stop23h 01mUnited Airlines
Deal found 17-12S$ 2,806
Thu 25-1219:05DEN - SIN
1 stop20h 55mAir Canada
Wed 7-121:00SIN - DEN
2 stops35h 44mAir Canada
Deal found 16-12S$ 2,843
Thu 25-1214:06DEN - SIN
1 stop26h 54mUnited Airlines
Wed 7-110:10SIN - DEN
1 stop25h 02mUnited Airlines
Deal found 17-12S$ 2,934
Thu 18-1220:26DEN - SIN
2 stops32h 49mUnited Airlines
Sat 10-122:20SIN - DEN
1 stop26h 45mUnited Airlines
Deal found 17-12S$ 2,935

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 18 December 2025.

Round-trip from

S$ 1,141

One-way from

S$ 622

Popular in

December

Cheapest in

May

Average price

S$ 2,226
China Eastern
  • China Eastern
  • 25-1-1-2
  • 4 total stops
  • 78h 01m total
  • Denver to Singapore
Search Deals
ANA
  • ANA
  • 15-2
  • 2 total stops
  • 28h 33m total
  • Denver to Singapore
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 176 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 84 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 18 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 24-2

19:20-17:35

1 stop31h 15m

Singapore Changi

Thu 5-3

10:25-17:35

1 stop46h 10m

S$ 1,157

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 16-1

08:30-06:35

2 stops31h 05m

Singapore Changi

Thu 22-1

02:20-12:18

2 stops24h 58m

S$ 1,207

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10-3

07:45-00:55

2 stops27h 10m

Singapore Changi

Wed 18-3

10:45-22:49

2 stops26h 04m

S$ 1,209

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 12-2

06:19-00:50

2 stops27h 31m

Singapore Changi

Thu 19-2

02:20-12:17

2 stops24h 57m

S$ 1,211

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 15-5

09:25-05:15

1 stop29h 50m

Singapore Changi

Fri 7-8

08:10-10:33

2 stops40h 23m

S$ 1,276

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 14-5

11:20-05:15

2 stops27h 55m

Singapore Changi

Fri 7-8

08:10-10:33

2 stops40h 23m

S$ 1,276

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 31-3

08:25-05:15

1 stop30h 50m

Singapore Changi

Mon 20-4

06:15-17:50

2 stops25h 35m

S$ 1,280

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$ 1,287

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10-3

11:49-07:00

1 stop29h 11m

Singapore Changi

Wed 18-3

21:00-16:33

2 stops33h 33m

S$ 1,320

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 26-1

19:41-08:00

1 stop21h 19m

Singapore Changi

Thu 29-1

10:00-14:54

1 stop19h 54m

S$ 1,324

Flights are sorted by cheapest return flights first.

Deals found on 15-12

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 12 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$ 934). Flying from Denver to Singapore in April is currently the most expensive (average of S$ 1,317). 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 Denver to Singapore?

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$ 1,209, Turkish Airlines can have you in Singapore from Denver in 27h 10m. 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$ 934). Flying from Denver to Singapore in April is currently the most expensive (average of S$ 1,317). 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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How does Cheapflights help users find flights from Denver to Singapore?

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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