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Cheap flights from Denver to Singapore from S$ 606

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 3-8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
4 May — 11 May1
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 4 April 2026.

Mon 4-507:25
DEN
-
SIN
2 stops48h 30m
China Eastern
Sun 10-500:55
SIN
-
DEN
2 stops30h 40m
China Eastern
Deal found 4-4S$ 1,281
Wed 8-406:30
DEN
-
SIN
2 stops43h 15m
China Eastern
Sun 3-518:25
SIN
-
DEN
2 stops37h 30m
China Eastern
Deal found 3-4S$ 1,298
Mon 20-407:25
DEN
-
SIN
2 stops42h 20m
China Eastern
Tue 12-523:10
SIN
-
DEN
2 stops38h 34m
China Eastern
Deal found 31-3S$ 1,299
Mon 30-1119:05
DEN
-
SIN
2 stops44h 55m
Air Canada
Tue 8-1208:50
SIN
-
DEN
2 stops39h 05m
Air Canada
Deal found 4-4S$ 1,329
Thu 3-919:50
DEN
-
SIN
1 stop19h 25m
Air Canada
Thu 17-907:00
SIN
-
DEN
2 stops39h 55m
Air Canada
Deal found 3-4S$ 1,340
Sun 17-511:19
DEN
-
SIN
2 stops27h 56m
Air Canada
Tue 2-607:00
SIN
-
DEN
1 stop19h 35m
Air Canada
Deal found 31-3S$ 1,342
Sat 2-507:25
DEN
-
SIN
2 stops32h 00m
China Eastern
Wed 13-518:25
SIN
-
DEN
2 stops37h 10m
China Eastern
Deal found 3-4S$ 1,344
Sat 5-919:05
DEN
-
SIN
2 stops44h 10m
Air Canada
Thu 17-907:00
SIN
-
DEN
2 stops39h 55m
Air Canada
Deal found 3-4S$ 1,357
Tue 1-906:30
DEN
-
SIN
2 stops32h 55m
China Eastern
Fri 18-910:10
SIN
-
DEN
2 stops46h 00m
China Eastern
Deal found 3-4S$ 1,365
Mon 6-407:00
DEN
-
SIN
2 stops48h 30m
Multiple Airlines
Tue 12-522:50
SIN
-
DEN
2 stops37h 01m
Multiple Airlines
Deal found 31-3S$ 1,366
Fri 4-919:50
DEN
-
SIN
1 stop19h 25m
Air Canada
Thu 17-907:00
SIN
-
DEN
2 stops39h 55m
Air Canada
Deal found 3-4S$ 1,369

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 4 April 2026.

Round-trip from

S$ 1,281

One-way from

S$ 606

Popular in

December

Cheapest in

May

Average price

S$ 1,405
China Eastern
  • China Eastern
  • 3-9-17-9
  • 4 total stops
  • 65h 55m total
  • Denver to Singapore
Search Deals
3-8
  • 3-8
  • 1 total stop
  • 43h 23m total
  • Denver to Singapore
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 167 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (S$ 87 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 4 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

06:30-05:25

2 stops32h 55m

Singapore Changi

Sun 13-9

00:55-18:10

2 stops31h 15m

S$ 1,365

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 10-9

20:25-17:55

1 stop31h 30m

Singapore Changi

Mon 14-9

11:10-18:25

1 stop45h 15m

S$ 1,610

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 30-8

20:25-17:55

1 stop31h 30m

Singapore Changi

Thu 3-9

05:25-18:25

1 stop27h 00m

S$ 1,655

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 30-8

06:00-06:10

2 stops34h 10m

Singapore Changi

Wed 2-9

01:55-17:27

2 stops29h 32m

S$ 1,685
Fastest return journey

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 20-4

05:15-18:35

1 stop23h 20m

Singapore Changi

Tue 12-5

09:00-16:29

1 stop21h 29m

S$ 1,706

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 30-8

21:25-06:40

2 stops43h 15m

Singapore Changi

Thu 3-9

08:45-16:40

1 stop21h 55m

S$ 1,727

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 1-5

15:25-08:45

2 stops51h 20m

Singapore Changi

Fri 8-5

10:25-18:25

1 stop46h 00m

S$ 1,775

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 19-4

21:02-18:35

1 stop31h 33m

Singapore Changi

Mon 27-4

20:35-08:55

2 stops26h 20m

S$ 1,839

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 19-4

21:02-18:35

1 stop31h 33m

Singapore Changi

Tue 28-4

20:35-12:07

2 stops29h 32m

S$ 1,839

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 16-4

07:39-18:35

1 stop20h 56m

Singapore Changi

Mon 27-4

20:35-09:55

2 stops27h 20m

S$ 1,841

Flights are sorted by cheapest return flights first.

Deals found on 31-3

Showing 1-10 of 20 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 3 April 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$ 903). Flying from Denver to Singapore in July is currently the most expensive (average of S$ 1,347). 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$ 1,610, 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, December is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 903). Flying from Denver to Singapore in July is currently the most expensive (average of S$ 1,347). 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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