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Cheap flights from Denver to Singapore from S$ 649

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 5-8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
27 May — 3 Jun1
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 27 April 2026.

Fri 28-806:30
DEN
-
SIN
2 stops32h 55m
China Eastern
Mon 14-923:10
SIN
-
DEN
2 stops33h 00m
China Eastern
Deal found 25-4S$ 1,334
Thu 10-906:30
DEN
-
SIN
2 stops43h 15m
China Eastern
Sun 13-900:55
SIN
-
DEN
2 stops31h 15m
China Eastern
Deal found 22-4S$ 1,355
Tue 29-920:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Thu 8-1005:25
SIN
-
DEN
1 stop27h 00m
Turkish Airlines
Deal found 26-4S$ 1,385
Tue 10-1108:05
DEN
-
SIN
2 stops29h 50m
Air Canada
Tue 24-1108:50
SIN
-
DEN
2 stops39h 05m
Air Canada
Deal found 25-4S$ 1,398
Tue 29-920:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Sat 3-1023:05
SIN
-
DEN
1 stop33h 20m
Turkish Airlines
Deal found 26-4S$ 1,410
Tue 6-1020:25
DEN
-
SIN
1 stop46h 20m
Turkish Airlines
Thu 15-1005:25
SIN
-
DEN
1 stop27h 00m
Turkish Airlines
Deal found 22-4S$ 1,413
Tue 6-1020:25
DEN
-
SIN
1 stop46h 20m
Turkish Airlines
Wed 14-1023:05
SIN
-
DEN
1 stop33h 20m
Turkish Airlines
Deal found 22-4S$ 1,426
Sun 3-519:16
DEN
-
SIN
2 stops67h 59m
Air Canada
Sun 10-522:50
SIN
-
DEN
2 stops38h 20m
Air Canada
Deal found 26-4S$ 1,429
Sat 19-920:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Wed 30-923:05
SIN
-
DEN
1 stop33h 20m
Turkish Airlines
Deal found 27-4S$ 1,436
Thu 10-920:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Mon 14-911:10
SIN
-
DEN
1 stop45h 15m
Turkish Airlines
Deal found 26-4S$ 1,456
Sat 21-1119:20
DEN
-
SIN
1 stop31h 15m
Turkish Airlines
Sat 28-1105:25
SIN
-
DEN
1 stop27h 10m
Turkish Airlines
Deal found 26-4S$ 1,459

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 27 April 2026.

Round-trip from

S$ 1,334

One-way from

S$ 649

Popular in

December

Cheapest in

May

Average price

S$ 1,394
China Eastern
  • China Eastern
  • 28-8-14-9
  • 4 total stops
  • 65h 55m total
  • Denver to Singapore
Search Deals
5-8
  • 5-8
  • 2 total stops
  • 39h 20m total
  • Denver to Singapore
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 164 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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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 27 April 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

Cheapest return flight

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 10-9

06:30-15:45

2 stops43h 15m

Singapore Changi

Sun 13-9

00:55-18:10

2 stops31h 15m

S$ 1,355

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 13-10

06:30-17:00

2 stops44h 30m

Singapore Changi

Fri 23-10

10:10-18:10

2 stops46h 00m

S$ 1,355
Fastest return journey

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 10-9

20:25-17:55

1 stop31h 30m

Singapore Changi

Mon 14-9

23:05-18:25

1 stop33h 20m

S$ 1,457

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 28-8

14:45-08:45

2 stops28h 00m

Singapore Changi

Mon 14-9

11:10-18:25

1 stop45h 15m

S$ 1,587

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 10-5

23:59-09:40

2 stops43h 41m

Singapore Changi

Sun 24-5

21:00-23:59

2 stops40h 59m

S$ 1,717

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 19-9

14:13-09:40

2 stops29h 27m

Singapore Changi

Wed 30-9

21:00-18:27

2 stops35h 27m

S$ 1,729

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 11-5

06:00-16:15

2 stops44h 15m

Singapore Changi

Tue 2-6

01:30-21:51

2 stops34h 21m

S$ 1,819

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 9-5

06:00-16:15

2 stops44h 15m

Singapore Changi

Fri 5-6

19:00-23:59

2 stops42h 59m

S$ 1,870

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 11-5

06:00-16:15

2 stops44h 15m

Singapore Changi

Mon 1-6

19:00-22:46

2 stops65h 46m

S$ 2,026

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 22-6

19:18-05:15

2 stops43h 57m

Singapore Changi

Thu 9-7

07:00-18:02

2 stops25h 02m

S$ 2,110

Flights are sorted by cheapest return flights first.

Deals found on 22-4

Showing 1-10 of 18 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?

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 15 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, May is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 1,183). Flying from Denver to Singapore in December is currently the most expensive (average of S$ 2,199). 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$ 1,457, China Eastern can have you in Singapore from Denver in 31h 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, May is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 1,183). Flying from Denver to Singapore in December is currently the most expensive (average of S$ 2,199). 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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