Cheap flights from Denver to Singapore from S$ 459

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 23-4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
31 Mar — 7 Apr1
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 1 March 2026.

Sat 11-420:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Sat 18-423:05
SIN
-
DEN
1 stop33h 20m
Turkish Airlines
Deal found 25-2S$ 1,138
Sun 5-420:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Sat 18-423:05
SIN
-
DEN
1 stop33h 20m
Turkish Airlines
Deal found 25-2S$ 1,150
Wed 11-307:00
DEN
-
SIN
2 stops36h 35m
Multiple Airlines
Sun 29-322:45
SIN
-
DEN
2 stops39h 59m
Multiple Airlines
Deal found 26-2S$ 1,178
Mon 2-305:00
DEN
-
SIN
2 stops28h 50m
American Airlines
Sun 8-302:20
SIN
-
DEN
2 stops24h 09m
American Airlines
Deal found 27-2S$ 1,188
Tue 14-410:37
DEN
-
SIN
2 stops28h 53m
Cathay Pacific
Tue 21-420:05
SIN
-
DEN
2 stops35h 43m
Cathay Pacific
Deal found 27-2S$ 1,190
Fri 28-806:00
DEN
-
SIN
2 stops28h 20m
American Airlines
Mon 14-908:05
SIN
-
DEN
2 stops25h 48m
American Airlines
Deal found 28-2S$ 1,192
Sat 19-920:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Wed 30-923:05
SIN
-
DEN
1 stop33h 20m
Turkish Airlines
Deal found 1-3S$ 1,194
Tue 21-410:37
DEN
-
SIN
2 stops28h 53m
Cathay Pacific
Tue 28-409:45
SIN
-
DEN
2 stops40h 21m
Cathay Pacific
Deal found 26-2S$ 1,199
Sun 6-911:40
DEN
-
SIN
1 stop23h 05m
ANA
Sun 13-906:15
SIN
-
DEN
2 stops29h 46m
ANA
Deal found 26-2S$ 1,202
Tue 19-509:30
DEN
-
SIN
1 stop29h 45m
Multiple Airlines
Thu 18-607:00
SIN
-
DEN
1 stop30h 12m
Multiple Airlines
Deal found 27-2S$ 1,204
Tue 19-507:25
DEN
-
SIN
2 stops32h 00m
China Eastern
Thu 18-623:10
SIN
-
DEN
2 stops33h 00m
China Eastern
Deal found 27-2S$ 1,205

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 1 March 2026.

Round-trip from

S$ 1,138

One-way from

S$ 459

Popular in

December

Cheapest in

May

Average price

S$ 1,483
Turkish Airlines
  • Turkish Airlines
  • 11-4-18-4
  • 2 total stops
  • 64h 50m total
  • Denver to Singapore
Philippine Airlines
  • Philippine Airlines
  • 23-4
  • 2 total stops
  • 26h 05m total
  • Denver to Singapore
Highest demand for flights based on searches. 8% potential increase in price (S$ 160 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (S$ 78 potential savings vs. average return price).
Average for round-trip flights in March 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 1 March 2026.
Use the filters below to find and compare flights from Denver to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 17-8

15:58-06:15

1 stop24h 17m

Singapore Changi

Mon 24-8

11:05-22:55

2 stops25h 50m

S$ 1,372

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 29-3

20:52-18:35

2 stops31h 43m

Singapore Changi

Sun 12-4

20:35-08:40

1 stop26h 05m

S$ 1,429

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 28-8

17:50-06:15

2 stops22h 25m

Singapore Changi

Mon 14-9

08:45-14:29

1 stop19h 44m

S$ 1,429

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 12-3

09:46-07:00

2 stops31h 14m

Singapore Changi

Sat 28-3

10:10-00:30

1 stop28h 20m

S$ 1,429

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 5-4

21:02-18:35

1 stop31h 33m

Singapore Changi

Sat 18-4

09:00-19:40

2 stops24h 40m

S$ 1,429

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 11-3

11:21-07:00

2 stops29h 39m

Singapore Changi

Sun 29-3

20:35-10:32

2 stops27h 57m

S$ 1,550

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 12-3

07:45-20:15

1 stop22h 30m

Singapore Changi

Sun 29-3

22:20-12:25

1 stop28h 05m

S$ 1,638

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 29-3

22:59-09:40

2 stops44h 41m

Singapore Changi

Sun 12-4

21:00-23:04

2 stops40h 04m

S$ 1,683

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 11-3

09:46-07:00

2 stops31h 14m

Singapore Changi

Sat 28-3

22:20-10:20

1 stop26h 00m

S$ 1,744

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 3-8

19:15-07:50

1 stop22h 35m

Singapore Changi

Mon 10-8

20:45-11:30

1 stop28h 45m

S$ 1,854

Flights are sorted by cheapest return flights first.

Deals found on 28-2

Showing 1-10 of 19 resultsSorted by cheapest first
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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 27 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$ 887). Flying from Denver to Singapore in June is currently the most expensive (average of S$ 1,260). 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$ 1,372, United Airlines can have you in Singapore from Denver in 24h 17m. Denver and Singapore are separated by a distance of 14574 km.

  • 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$ 887). Flying from Denver to Singapore in June is currently the most expensive (average of S$ 1,260). 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 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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