Cheap flights from Denver to Singapore from S$ 460

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 4-3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
24 Mar — 31 Mar1
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 22 February 2026.

Sun 3-506:00
DEN
-
SIN
1 stop21h 35m
Multiple Airlines
Sun 17-509:00
SIN
-
DEN
1 stop25h 11m
Multiple Airlines
Deal found 19-2S$ 1,057
Tue 5-513:35
DEN
-
SIN
2 stops41h 55m
Multiple Airlines
Mon 18-520:45
SIN
-
DEN
1 stop37h 04m
Multiple Airlines
Deal found 18-2S$ 1,076
Wed 29-407:15
DEN
-
SIN
1 stop44h 20m
Multiple Airlines
Mon 18-520:45
SIN
-
DEN
1 stop37h 04m
Multiple Airlines
Deal found 18-2S$ 1,097
Wed 29-407:15
DEN
-
SIN
1 stop44h 20m
Multiple Airlines
Wed 20-509:15
SIN
-
DEN
2 stops29h 04m
Multiple Airlines
Deal found 18-2S$ 1,099
Tue 5-513:35
DEN
-
SIN
2 stops41h 55m
Multiple Airlines
Thu 14-520:45
SIN
-
DEN
1 stop27h 00m
Multiple Airlines
Deal found 18-2S$ 1,105
Tue 5-513:35
DEN
-
SIN
2 stops41h 55m
Multiple Airlines
Sun 17-520:45
SIN
-
DEN
1 stop27h 00m
Multiple Airlines
Deal found 18-2S$ 1,108
Wed 29-407:15
DEN
-
SIN
1 stop44h 20m
Multiple Airlines
Tue 19-509:25
SIN
-
DEN
2 stops24h 24m
Multiple Airlines
Deal found 18-2S$ 1,113
Sat 2-509:49
DEN
-
SIN
2 stops45h 41m
Multiple Airlines
Sun 17-520:45
SIN
-
DEN
1 stop27h 00m
Multiple Airlines
Deal found 19-2S$ 1,114
Wed 29-407:15
DEN
-
SIN
1 stop44h 20m
Multiple Airlines
Thu 14-520:45
SIN
-
DEN
1 stop27h 00m
Multiple Airlines
Deal found 18-2S$ 1,126
Wed 29-407:15
DEN
-
SIN
1 stop44h 20m
Multiple Airlines
Sun 17-520:45
SIN
-
DEN
1 stop27h 00m
Multiple Airlines
Deal found 18-2S$ 1,128
Thu 30-406:00
DEN
-
SIN
1 stop21h 35m
Multiple Airlines
Mon 18-520:45
SIN
-
DEN
1 stop37h 04m
Multiple Airlines
Deal found 18-2S$ 1,132
Tue 5-513:35
DEN
-
SIN
2 stops41h 55m
Multiple Airlines
Sat 16-520:45
SIN
-
DEN
1 stop27h 00m
Multiple Airlines
Deal found 18-2S$ 1,137

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 22 February 2026.

Round-trip from

S$ 1,057

One-way from

S$ 460

Popular in

December

Cheapest in

May

Average price

S$ 1,305
3-5-17-5
  • 3-5-17-5
  • 2 total stops
  • 46h 46m total
  • Denver to Singapore
Philippine Airlines
  • Philippine Airlines
  • 4-3
  • 2 total stops
  • 30h 01m total
  • Denver to Singapore
Highest demand for flights based on searches. 7% potential increase in price (S$ 148 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (S$ 77 potential savings vs. average return price).
Average for round-trip flights in February 2026

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 22 February 2026.
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

Wed 8-4

06:40-05:25

2 stops32h 45m

Singapore Changi

Wed 15-4

23:10-17:55

2 stops32h 45m

S$ 1,186

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 5-4

06:30-15:35

2 stops43h 05m

Singapore Changi

Fri 17-4

00:55-17:55

2 stops31h 00m

S$ 1,274

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 7-4

06:30-05:25

2 stops32h 55m

Singapore Changi

Tue 14-4

18:25-17:55

2 stops37h 30m

S$ 1,307

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 24-3

16:44-16:50

2 stops34h 06m

Singapore Changi

Tue 14-4

07:20-17:48

2 stops24h 28m

S$ 1,321

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 18-7

20:58-05:15

1 stop42h 17m

Singapore Changi

Sun 2-8

07:00-18:04

2 stops25h 04m

S$ 1,330

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10-3

17:33-07:00

2 stops23h 27m

Singapore Changi

Wed 8-4

20:35-10:20

1 stop27h 45m

S$ 1,364

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 29-4

17:57-06:45

1 stop22h 48m

Singapore Changi

Wed 20-5

09:00-15:43

1 stop20h 43m

S$ 1,364

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 29-4

07:39-18:35

1 stop20h 56m

Singapore Changi

Tue 19-5

09:00-16:29

1 stop21h 29m

S$ 1,364

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 17-3

07:45-20:15

1 stop22h 30m

Singapore Changi

Tue 24-3

10:10-22:20

1 stop26h 10m

S$ 1,364

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 8-3

20:00-20:15

2 stops34h 15m

Singapore Changi

Wed 11-3

10:10-00:30

1 stop28h 20m

S$ 1,369

Flights are sorted by cheapest return flights first.

Deals found on 19-2

Showing 1-10 of 21 results
1
2
3

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 20 February 2026.

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$ 889). Flying from Denver to Singapore in June is currently the most expensive (average of S$ 1,262). 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$ 1,186, China Eastern can have you in Singapore from Denver in 32h 45m. 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$ 889). Flying from Denver to Singapore in June is currently the most expensive (average of S$ 1,262). 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

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.

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

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.