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Cheap flights from Denver to Singapore from S$ 489

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 6-4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
27 Feb — 6 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 28 January 2026.

Mon 2-305:45
DEN
-
SIN
2 stops32h 40m
China Eastern
Sun 8-300:25
SIN
-
DEN
2 stops31h 35m
China Eastern
Deal found 27-1S$ 1,121
Tue 10-320:20
DEN
-
SIN
1 stop31h 15m
Turkish Airlines
Wed 18-311:40
SIN
-
DEN
1 stop44h 55m
Turkish Airlines
Deal found 27-1S$ 1,146
Tue 24-219:20
DEN
-
SIN
1 stop31h 15m
Turkish Airlines
Thu 5-305:15
SIN
-
DEN
1 stop27h 20m
Turkish Airlines
Deal found 27-1S$ 1,147
Tue 12-521:30
DEN
-
SIN
2 stops37h 15m
Multiple Airlines
Mon 18-501:45
SIN
-
DEN
2 stops32h 04m
Multiple Airlines
Deal found 27-1S$ 1,162
Thu 5-306:00
DEN
-
SIN
2 stops31h 25m
Multiple Airlines
Sun 29-300:55
SIN
-
DEN
2 stops37h 42m
Multiple Airlines
Deal found 27-1S$ 1,181
Tue 3-207:47
DEN
-
SIN
2 stops26h 08m
ANA
Wed 4-310:45
SIN
-
DEN
2 stops23h 52m
ANA
Deal found 28-1S$ 1,187
Fri 28-807:20
DEN
-
SIN
2 stops27h 00m
American Airlines
Mon 14-921:50
SIN
-
DEN
2 stops27h 20m
American Airlines
Deal found 27-1S$ 1,189
Mon 9-211:25
DEN
-
SIN
1 stop22h 30m
ANA
Wed 18-206:35
SIN
-
DEN
2 stops28h 02m
ANA
Deal found 26-1S$ 1,191
Sat 19-917:50
DEN
-
SIN
2 stops28h 50m
STARLUX Airlines
Wed 30-914:00
SIN
-
DEN
2 stops23h 48m
STARLUX Airlines
Deal found 27-1S$ 1,201
Tue 10-219:20
DEN
-
SIN
1 stop31h 15m
Turkish Airlines
Tue 17-205:15
SIN
-
DEN
1 stop27h 20m
Turkish Airlines
Deal found 26-1S$ 1,205
Sun 22-322:29
DEN
-
SIN
2 stops40h 56m
Multiple Airlines
Sun 5-416:35
SIN
-
DEN
2 stops46h 07m
Multiple Airlines
Deal found 26-1S$ 1,206

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 28 January 2026.

Round-trip from

S$ 1,121

One-way from

S$ 489

Popular in

December

Cheapest in

May

Average price

S$ 1,309
China Eastern
  • China Eastern
  • 2-3-8-3
  • 4 total stops
  • 64h 15m total
  • Denver to Singapore
Search Deals
6-4
  • 6-4
  • 2 total stops
  • 36h 20m total
  • Denver to Singapore
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (S$ 124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 28 January 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

Mon 2-3

05:45-05:25

2 stops32h 40m

Singapore Changi

Sun 8-3

00:25-18:00

2 stops31h 35m

S$ 1,121

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 9-2

17:50-08:00

1 stop23h 10m

Singapore Changi

Thu 19-2

10:10-18:23

1 stop23h 13m

S$ 1,299

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 29-3

21:02-18:35

1 stop31h 33m

Singapore Changi

Wed 15-4

09:00-18:25

1 stop23h 25m

S$ 1,299

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 2-3

17:58-08:00

1 stop23h 02m

Singapore Changi

Mon 9-3

10:10-22:20

1 stop26h 10m

S$ 1,299

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 9-2

19:41-08:00

1 stop21h 19m

Singapore Changi

Tue 17-2

10:10-16:34

1 stop21h 24m

S$ 1,299

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10-3

07:45-20:15

1 stop22h 30m

Singapore Changi

Wed 18-3

10:10-19:40

2 stops23h 30m

S$ 1,305

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 24-2

16:03-08:00

2 stops24h 57m

Singapore Changi

Thu 5-3

22:20-10:27

2 stops27h 07m

S$ 1,305

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 8-3

18:10-05:00

2 stops44h 50m

Singapore Changi

Wed 11-3

22:30-23:29

2 stops38h 59m

S$ 1,332

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 27-2

05:20-20:15

1 stop23h 55m

Singapore Changi

Mon 9-3

10:10-16:40

1 stop20h 30m

S$ 1,362

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 6-4

22:30-00:50

2 stops36h 20m

S$ 489

Flights are sorted by cheapest return flights first.

Deals found on 26-1

Showing 1-10 of 16 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 23 January 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$ 1,267). 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$ 1,299, China Eastern can have you in Singapore from Denver in 23h 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$ 889). Flying from Denver to Singapore in June is currently the most expensive (average of S$ 1,267). 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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