Find flights
When to book
Airlines
FAQs

Cheap flights from Singapore to Denver from S$ 714

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 11-6. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
10 Jun — 17 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 11 May 2026.

Tue 20-1007:00
SIN
-
DEN
2 stops39h 34m
Air Canada
Sat 24-1019:16
DEN
-
SIN
2 stops45h 44m
Air Canada
Deal found 8-5S$ 1,245
Tue 23-607:00
SIN
-
DEN
1 stop26h 30m
Multiple Airlines
Tue 7-707:51
DEN
-
SIN
2 stops25h 49m
Multiple Airlines
Deal found 10-5S$ 1,375
Sat 19-1214:45
SIN
-
DEN
2 stops24h 03m
STARLUX Airlines
Thu 7-117:00
DEN
-
SIN
2 stops29h 25m
STARLUX Airlines
Deal found 7-5S$ 1,431
Mon 22-611:05
SIN
-
DEN
2 stops26h 33m
United Airlines
Sun 12-711:40
DEN
-
SIN
1 stop23h 05m
United Airlines
Deal found 7-5S$ 1,432
Wed 24-614:00
SIN
-
DEN
2 stops22h 45m
STARLUX Airlines
Thu 16-721:08
DEN
-
SIN
2 stops25h 42m
STARLUX Airlines
Deal found 7-5S$ 1,471
Tue 2-614:10
SIN
-
DEN
2 stops23h 49m
STARLUX Airlines
Wed 10-606:02
DEN
-
SIN
2 stops40h 38m
STARLUX Airlines
Deal found 7-5S$ 1,487
Sun 14-607:00
SIN
-
DEN
2 stops25h 02m
Air Canada
Sat 20-619:18
DEN
-
SIN
2 stops43h 57m
Air Canada
Deal found 7-5S$ 1,488
Wed 24-614:00
SIN
-
DEN
2 stops22h 45m
STARLUX Airlines
Tue 14-716:36
DEN
-
SIN
2 stops30h 04m
STARLUX Airlines
Deal found 7-5S$ 1,504
Wed 24-614:00
SIN
-
DEN
2 stops22h 45m
STARLUX Airlines
Sat 4-716:36
DEN
-
SIN
2 stops30h 04m
STARLUX Airlines
Deal found 10-5S$ 1,506

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 11 May 2026.

Round-trip from

S$ 1,245

One-way from

S$ 714

Popular in

July

Cheapest in

February

Average price

S$ 1,129
Air Canada
  • Air Canada
  • 20-10-24-10
  • 4 total stops
  • 85h 18m total
  • Singapore to Denver
Search Deals
Air Canada
  • Air Canada
  • 11-6
  • 1 total stop
  • 30h 10m total
  • Singapore to Denver
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (S$ 300 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (S$ 110 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 11 May 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

Tue 20-10

07:00-23:08

1 stop30h 08m

Denver Intl

Sat 24-10

19:16-07:00

2 stops45h 44m

S$ 1,245

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 23-6

01:25-23:46

2 stops36h 21m

Denver Intl

Wed 8-7

16:08-23:55

2 stops41h 47m

S$ 1,597

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 14-6

14:00-11:56

2 stops35h 56m

Denver Intl

Sat 20-6

06:02-12:40

2 stops40h 38m

S$ 1,602

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 24-6

14:00-22:45

2 stops22h 45m

Denver Intl

Sat 11-7

18:15-12:40

2 stops28h 25m

S$ 1,602
Fastest return journey

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 21-6

14:00-22:45

2 stops22h 45m

Denver Intl

Wed 15-7

21:08-12:40

2 stops25h 32m

S$ 1,696

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 2-6

20:35-14:51

2 stops32h 16m

Denver Intl

Wed 10-6

07:40-18:35

1 stop20h 55m

S$ 1,703

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 24-6

14:00-22:45

2 stops22h 45m

Denver Intl

Wed 8-7

16:36-12:40

2 stops30h 04m

S$ 1,717

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 22-6

07:30-23:46

2 stops30h 16m

Denver Intl

Thu 9-7

07:05-23:55

2 stops26h 50m

S$ 1,793

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 21-6

22:00-23:46

2 stops39h 46m

Denver Intl

Thu 9-7

07:05-23:55

2 stops26h 50m

S$ 1,793

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 21-7

08:45-00:47

1 stop30h 02m

Denver Intl

Tue 6-10

13:30-06:15

2 stops26h 45m

S$ 1,795

Flights are sorted by cheapest return flights first.

Deals found on 9-5

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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

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 11 May 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
9,699 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

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
9,699 reviews
United Airlines
7.4
Good
9,699 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

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
11,017 reviews
United Airlines
7.4
Good
9,699 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

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?

    Air Canada, Delta, and STARLUX Airlines can get you from Singapore to Denver in just under 22h 45m. Your travel time can differ by up to 13h 36m. 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$ 1,033. 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.

See more FAQs

Travelling to a place near Denver?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 11 May 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 11 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,033AverageS$ 1,209FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,105AverageS$ 1,334FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.