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Cheap flights from Denver to Singapore from S$ 491

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 15-11. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap 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 17 October 2025.

Round-trip from

S$ 1,058

One-way from

S$ 491

Popular in

December

Cheapest in

September

Average price

S$ 1,455
3-11-6-11
  • 3-11-6-11
  • 4 total stops
  • 69h 20m total
  • Denver to Singapore
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15-11
  • 15-11
  • 2 total stops
  • 33h 45m total
  • Denver to Singapore
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Highest demand for flights based on searches. 10% potential increase in price (S$ 239 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (S$ 83 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find 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 17 October 2025.

Mon 3-1106:30DEN - SIN
2 stops36h 05mMultiple Airlines
Thu 6-1100:40SIN - DEN
2 stops33h 15mMultiple Airlines
Deal found 16-10S$ 1,058
Tue 4-1119:20DEN - SIN
1 stop31h 15mTurkish Airlines
Wed 3-1223:25SIN - DEN
1 stop33h 10mTurkish Airlines
Deal found 17-10S$ 1,173
Sat 29-1119:20DEN - SIN
1 stop23h 40mTurkish Airlines
Sat 6-1205:15SIN - DEN
1 stop27h 20mTurkish Airlines
Deal found 15-10S$ 1,174
Sun 23-1106:14DEN - SIN
2 stops39h 46mMultiple Airlines
Thu 27-1108:50SIN - DEN
1 stop18h 33mMultiple Airlines
Deal found 15-10S$ 1,213
Tue 4-1106:15DEN - SIN
2 stops32h 10mChina Eastern
Tue 2-1200:25SIN - DEN
2 stops33h 07mChina Eastern
Deal found 17-10S$ 1,231
Tue 11-1119:20DEN - SIN
1 stop31h 15mTurkish Airlines
Thu 25-1223:25SIN - DEN
1 stop33h 10mTurkish Airlines
Deal found 17-10S$ 1,232
Tue 11-1112:33DEN - SIN
2 stops27h 02mMultiple Airlines
Thu 25-1208:50SIN - DEN
1 stop18h 36mMultiple Airlines
Deal found 17-10S$ 1,256
Sun 23-1119:05DEN - SIN
2 stops38h 50mAir Canada
Thu 27-1108:50SIN - DEN
2 stops39h 03mAir Canada
Deal found 15-10S$ 1,262
Wed 22-1013:30DEN - SIN
2 stops45h 15mANA
Wed 29-1006:35SIN - DEN
2 stops25h 49mANA
Deal found 15-10S$ 1,269

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 17 October 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

Thu 5-3

19:20-17:35

1 stop31h 15m

Singapore Changi

Mon 9-3

11:40-18:35

1 stop44h 55m

S$ 1,272

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 19-2

08:45-07:00

1 stop31h 15m

Singapore Changi

Sat 28-2

08:50-08:53

2 stops39h 03m

S$ 1,304

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 8-3

19:05-07:00

1 stop21h 55m

Singapore Changi

Fri 13-3

08:50-19:17

1 stop24h 27m

S$ 1,320

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 5-3

07:45-20:15

1 stop21h 30m

Singapore Changi

Mon 9-3

10:10-22:22

2 stops26h 12m

S$ 1,332

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 4-11

17:55-08:00

1 stop23h 05m

Singapore Changi

Wed 3-12

10:10-16:22

2 stops21h 12m

S$ 1,332

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10-3

19:50-11:55

2 stops26h 05m

Singapore Changi

Tue 17-3

01:25-22:19

2 stops34h 54m

S$ 1,341

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 5-3

06:15-00:10

2 stops26h 55m

Singapore Changi

Mon 9-3

10:40-23:22

2 stops26h 42m

S$ 1,344

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 5-3

06:30-00:10

2 stops26h 40m

Singapore Changi

Sun 8-3

01:35-22:55

2 stops35h 20m

S$ 1,351

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 3-11

11:46-08:00

1 stop29h 14m

Singapore Changi

Fri 7-11

10:10-14:42

1 stop19h 32m

S$ 1,390

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 15-11

22:55-23:40

2 stops33h 45m

S$ 491

Flights are sorted by cheapest return flights first.

Deals found on 16-10

Showing 1-10 of 17 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 10 October 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 4 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, February is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 1,051). Flying from Denver to Singapore in December is currently the most expensive (average of S$ 1,588). 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$ 1,332, Turkish Airlines can have you in Singapore from Denver in 21h 30m. 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, February is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 1,051). Flying from Denver to Singapore in December is currently the most expensive (average of S$ 1,588). 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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