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Cheap flights from Denver to Singapore from S$ 635

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 26-4. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
19 May — 26 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 19 April 2026.

Sun 25-1009:00
DEN
-
SIN
2 stops34h 40m
Multiple Airlines
Thu 29-1014:30
SIN
-
DEN
2 stops35h 25m
Multiple Airlines
Deal found 16-4S$ 1,260
Tue 13-1006:30
DEN
-
SIN
2 stops44h 30m
China Eastern
Fri 23-1010:10
SIN
-
DEN
2 stops46h 00m
China Eastern
Deal found 15-4S$ 1,266
Fri 17-407:25
DEN
-
SIN
2 stops46h 45m
China Eastern
Fri 8-500:55
SIN
-
DEN
2 stops30h 40m
China Eastern
Deal found 15-4S$ 1,339
Mon 30-1106:30
DEN
-
SIN
2 stops31h 55m
China Eastern
Mon 7-1223:00
SIN
-
DEN
2 stops34h 10m
China Eastern
Deal found 14-4S$ 1,348
Thu 5-1109:00
DEN
-
SIN
2 stops45h 55m
Multiple Airlines
Thu 12-1123:10
SIN
-
DEN
2 stops36h 20m
Multiple Airlines
Deal found 16-4S$ 1,349
Sat 19-920:25
DEN
-
SIN
1 stop31h 30m
Turkish Airlines
Wed 30-923:05
SIN
-
DEN
1 stop33h 20m
Turkish Airlines
Deal found 16-4S$ 1,357
Mon 30-1119:20
DEN
-
SIN
1 stop23h 40m
Turkish Airlines
Tue 8-1205:25
SIN
-
DEN
1 stop27h 10m
Turkish Airlines
Deal found 16-4S$ 1,363
Fri 9-1018:10
DEN
-
SIN
2 stops69h 05m
Air Canada
Sun 25-1008:50
SIN
-
DEN
2 stops38h 05m
Air Canada
Deal found 14-4S$ 1,391
Sat 2-523:59
DEN
-
SIN
2 stops43h 41m
Multiple Airlines
Tue 12-521:00
SIN
-
DEN
2 stops39h 13m
Multiple Airlines
Deal found 16-4S$ 1,415

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 19 April 2026.

Round-trip from

S$ 1,266

One-way from

S$ 635

Popular in

December

Cheapest in

May

Average price

S$ 1,387
China Eastern
  • China Eastern
  • 13-10-23-10
  • 4 total stops
  • 90h 30m total
  • Denver to Singapore
Search Deals
26-4
  • 26-4
  • 2 total stops
  • 37h 05m total
  • Denver to Singapore
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 163 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
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 19 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

Tue 13-10

06:30-05:25

2 stops32h 55m

Singapore Changi

Sat 24-10

10:10-18:10

2 stops46h 00m

S$ 1,348

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 2-5

23:59-09:40

2 stops43h 41m

Singapore Changi

Sun 10-5

21:00-22:13

2 stops39h 13m

S$ 1,415

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 2-5

23:59-09:40

2 stops43h 41m

Singapore Changi

Tue 12-5

21:00-22:13

2 stops39h 13m

S$ 1,415

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 13-10

19:15-07:40

1 stop22h 25m

Singapore Changi

Fri 23-10

20:45-11:29

1 stop28h 44m

S$ 1,507

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 9-10

19:15-07:40

1 stop22h 25m

Singapore Changi

Thu 29-10

20:45-11:29

1 stop28h 44m

S$ 1,508

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 2-8

14:19-09:40

2 stops29h 21m

Singapore Changi

Wed 30-9

21:00-18:27

2 stops35h 27m

S$ 1,682

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 22-5

11:23-05:15

2 stops27h 52m

Singapore Changi

Sat 6-6

07:00-23:10

1 stop30h 10m

S$ 1,827

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 16-6

14:22-09:40

2 stops29h 18m

Singapore Changi

Tue 30-6

21:00-22:42

2 stops39h 42m

S$ 2,158
Fastest return journey

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 20-7

06:00-18:35

1 stop22h 35m

Singapore Changi

Thu 23-7

20:35-09:59

1 stop27h 24m

S$ 2,186

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 5-8

19:16-07:40

1 stop22h 24m

Singapore Changi

Sat 15-8

20:45-11:30

1 stop28h 45m

S$ 2,237

Flights are sorted by cheapest return flights first.

Deals found on 15-4

Showing 1-10 of 22 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 17 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, May is the cheapest month in which you can book a flight from Denver to Singapore (average of S$ 1,177). Flying from Denver to Singapore in December is currently the most expensive (average of S$ 2,188). 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.

  • 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$ 1,177). Flying from Denver to Singapore in December is currently the most expensive (average of S$ 2,188). 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 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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