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Cheap flights from Singapore to Denver from S$ 861

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 18-6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
27 May — 3 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Denver

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Denver
Explore the most affordable flight options available from Singapore to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2026.

Tue 8-920:35
SIN
-
DEN
2 stops33h 45m
United Airlines
Tue 22-905:00
DEN
-
SIN
1 stop23h 35m
United Airlines
Deal found 24-4S$ 1,310
Sat 19-1213:15
SIN
-
DEN
2 stops25h 33m
Multiple Airlines
Thu 7-117:00
DEN
-
SIN
2 stops28h 05m
Multiple Airlines
Deal found 26-4S$ 1,405
Wed 7-1006:15
SIN
-
DEN
1 stop19h 50m
United Airlines
Tue 20-1011:45
DEN
-
SIN
2 stops28h 30m
United Airlines
Deal found 24-4S$ 1,415
Thu 15-1014:00
SIN
-
DEN
2 stops23h 48m
STARLUX Airlines
Tue 27-1017:00
DEN
-
SIN
2 stops30h 25m
STARLUX Airlines
Deal found 24-4S$ 1,422
Tue 8-915:20
SIN
-
DEN
2 stops33h 45m
Multiple Airlines
Tue 22-919:28
DEN
-
SIN
2 stops28h 27m
Multiple Airlines
Deal found 24-4S$ 1,427
Thu 17-908:45
SIN
-
DEN
1 stop21h 55m
United Airlines
Mon 21-909:52
DEN
-
SIN
2 stops30h 23m
United Airlines
Deal found 23-4S$ 1,448
Wed 23-915:20
SIN
-
DEN
2 stops33h 45m
Multiple Airlines
Tue 6-1017:00
DEN
-
SIN
2 stops28h 55m
Multiple Airlines
Deal found 24-4S$ 1,454

Find flight deals from Singapore to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Denver (DEN). 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$ 1,310

One-way from

S$ 861

Popular in

July

Cheapest in

February

Average price

S$ 1,421
United Airlines
  • United Airlines
  • 15-10-27-10
  • 3 total stops
  • 58h 20m total
  • Singapore to Denver
Search Deals
18-6
  • 18-6
  • 3 total stops
  • 53h 52m total
  • Singapore to Denver
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (S$ 288 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (S$ 100 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 Singapore to Denver 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 Singapore to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 7-10

08:45-21:13

2 stops26h 28m

Denver Intl

Tue 20-10

05:00-06:40

2 stops35h 40m

S$ 1,419

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 17-9

20:35-08:40

1 stop26h 05m

Denver Intl

Mon 21-9

13:29-06:15

2 stops26h 46m

S$ 1,448

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 22-8

20:35-10:03

1 stop27h 28m

Denver Intl

Sun 30-8

17:50-06:15

2 stops22h 25m

S$ 1,518

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 23-6

01:25-18:21

2 stops30h 56m

Denver Intl

Sun 12-7

19:16-19:15

2 stops57h 59m

S$ 1,601

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 16-9

01:55-16:32

2 stops28h 37m

Denver Intl

Mon 21-9

07:20-00:20

2 stops27h 00m

S$ 1,606
Fastest return journey

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 11-6

13:10-22:40

2 stops23h 30m

Denver Intl

Fri 24-7

21:08-11:55

2 stops24h 47m

S$ 1,639
Cheapest one-way

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 8-6

02:40-10:02

2 stops45h 22m

S$ 864

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 16-6

16:00-23:59

3 stops45h 59m

S$ 869

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 17-6

13:25-18:26

3 stops43h 01m

S$ 933

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 12-6

14:00-09:49

2 stops33h 49m

S$ 940

Flights are sorted by cheapest return flights first.

Deals found on 25-4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Singapore to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Singapore 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 Singapore to Denver

What is the cheapest month to book a flight from Singapore to Denver?

Currently, February is the cheapest month in which you can book a flight from Singapore to Denver (average of S$ 1,092). Flying from Singapore to Denver in July is currently the most expensive (average of S$ 2,253). 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 Singapore to Denver?

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 27 April 2026.
See what other customers who have flown with United Airlines and Air Canada from Singapore to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,665 reviews
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
10,974 reviews
United Airlines
7.4
Good
9,665 reviews
Check prices

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Denver. 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 Singapore to Denver?

    United Airlines and American Airlines can get you from Singapore to Denver in just under 26h 28m. Your travel time can differ by up to 51m. There are 14574 km between Singapore and Denver. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Singapore to Denver round-trip?

    Cheapflights users have booked flights from Singapore to Denver round-trip from S$ 1,039. Another airline that can offer you cheap pricing is United Airlines. Air Canada is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Singapore to Denver that include hotel bookings?

    Yes. In addition to deals on Singapore to Denver flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Denver.

  • Can I find deals for business class flights from Singapore to Denver?

    Yes. Cheapflights offers flight deals from Singapore to Denver 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 Singapore to Denver?

    Currently, February is the cheapest month in which you can book a flight from Singapore to Denver (average of S$ 1,092). Flying from Singapore to Denver in July is currently the most expensive (average of S$ 2,253). 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

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Centennial

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Fly from Singapore to Denver on these airlines

Choose from the following airlines for your flight from Singapore to Denver. Flights are based on user searches made on Cheapflights and were last updated on 27 April 2026.
United Airlines flights from Singapore Changi to Denver Intl

Top 2 airlines flying from Singapore to Denver

Discover the top 2 airlines that operate flights from Singapore to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 27 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,039AverageS$ 1,216FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,111AverageS$ 1,341FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Denver?

Cheapflights makes it easy to find Singapore to Denver 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 Singapore to Denver?

Cheapflights helps you find that perfect flight to Denver from Singapore 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 Singapore to Denver with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Denver, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Singapore to Denver become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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