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Cheap flights from Singapore to Denver from S$ 703

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 3-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
7 Jul — 14 Jul1
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 7 June 2026.

Tue 14-720:35
SIN
-
DEN
2 stops26h 08m
United Airlines
Tue 21-712:25
DEN
-
SIN
1 stop40h 10m
United Airlines
Deal found 2-6S$ 1,208
Tue 15-920:35
SIN
-
DEN
2 stops35h 50m
United Airlines
Thu 17-906:00
DEN
-
SIN
1 stop22h 35m
United Airlines
Deal found 2-6S$ 1,222
Thu 11-607:00
SIN
-
DEN
1 stop30h 10m
Air Canada
Wed 17-619:50
DEN
-
SIN
2 stops25h 25m
Air Canada
Deal found 6-6S$ 1,275
Thu 15-1020:35
SIN
-
DEN
2 stops37h 10m
United Airlines
Sat 17-1017:45
DEN
-
SIN
1 stop22h 30m
United Airlines
Deal found 3-6S$ 1,277
Thu 5-1122:20
SIN
-
DEN
2 stops39h 35m
United Airlines
Sat 7-1120:51
DEN
-
SIN
1 stop44h 09m
United Airlines
Deal found 2-6S$ 1,278
Thu 12-1115:45
SIN
-
DEN
2 stops34h 26m
Multiple Airlines
Sat 14-1118:31
DEN
-
SIN
2 stops26h 34m
Multiple Airlines
Deal found 6-6S$ 1,279
Thu 5-1113:15
SIN
-
DEN
2 stops36h 56m
Multiple Airlines
Sat 7-1118:31
DEN
-
SIN
2 stops28h 59m
Multiple Airlines
Deal found 2-6S$ 1,288
Wed 24-606:15
SIN
-
DEN
2 stops30h 57m
Air Canada
Tue 21-719:45
DEN
-
SIN
1 stop19h 30m
Air Canada
Deal found 3-6S$ 1,295
Wed 1-720:35
SIN
-
DEN
2 stops34h 07m
United Airlines
Wed 15-721:10
DEN
-
SIN
1 stop31h 25m
United Airlines
Deal found 5-6S$ 1,318
Thu 22-1007:00
SIN
-
DEN
1 stop19h 31m
Air Canada
Mon 26-1008:15
DEN
-
SIN
2 stops40h 35m
Air Canada
Deal found 6-6S$ 1,322

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 7 June 2026.

Round-trip from

S$ 1,208

One-way from

S$ 703

Popular in

July

Cheapest in

February

Average price

S$ 1,483
United Airlines
  • United Airlines
  • 14-7-21-7
  • 3 total stops
  • 66h 18m total
  • Singapore to Denver
Search Deals
3-11
  • 3-11
  • 1 total stop
  • 28h 10m total
  • Singapore to Denver
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (S$ 161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 7 June 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

Thu 15-10

20:35-19:45

2 stops37h 10m

Denver Intl

Sat 17-10

17:45-06:15

1 stop22h 30m

S$ 1,277

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 5-11

22:20-22:55

2 stops39h 35m

Denver Intl

Sat 7-11

20:51-08:00

1 stop44h 09m

S$ 1,277

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 22-10

20:35-18:25

2 stops35h 50m

Denver Intl

Sat 24-10

05:00-07:00

1 stop36h 00m

S$ 1,278

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 1-7

08:45-23:38

2 stops28h 53m

Denver Intl

Wed 15-7

17:54-18:35

1 stop34h 41m

S$ 1,319

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 22-10

07:00-12:31

1 stop19h 31m

Denver Intl

Mon 26-10

08:15-14:50

2 stops40h 35m

S$ 1,322

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 10-9

14:00-23:19

2 stops23h 19m

Denver Intl

Thu 17-9

15:04-12:50

2 stops31h 46m

S$ 1,388

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 10-9

07:00-12:31

1 stop19h 31m

Denver Intl

Thu 17-9

19:50-05:00

2 stops43h 10m

S$ 1,402

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 30-10

06:35-08:20

2 stops39h 45m

Denver Intl

Sun 1-11

05:15-06:55

2 stops34h 40m

S$ 1,411

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 1-10

20:35-23:42

1 stop41h 07m

Denver Intl

Sat 3-10

21:10-18:35

2 stops31h 25m

S$ 1,417
Fastest return journey

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 22-10

06:15-12:05

1 stop19h 50m

Denver Intl

Mon 26-10

06:00-20:15

2 stops24h 15m

S$ 1,424

Flights are sorted by cheapest return flights first.

Deals found on 4-6

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 7 June 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
9,776 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,776 reviews
United Airlines
7.4
Good
9,776 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Air Canada
7.1
Good
11,135 reviews
United Airlines
7.4
Good
9,776 reviews
Check prices

Comfort

7.3

Food

6.6

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 Air Canada can get you from Singapore to Denver in just under 19h 31m. Your travel time can differ by up to 17h 39m. 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$ 1,050. Another airline that can offer you cheap pricing is United Airlines. Air Canada is priced at 23% 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

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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 7 June 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 7 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestS$ 1,050AverageS$ 1,229FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestS$ 1,123AverageS$ 1,287FlexibilityNo 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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