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$449+ Cheap flights from Singapore (SIN) to Colorado

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Singapore to Colorado

Cheapest flights from Singapore to Colorado
Explore the most affordable flight options available from Singapore to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:50 amSIN - DEN
1 stop18h 33mAir Canada
Sat 11/227:26 pmDEN - SIN
2 stops44h 34mAir Canada
Deal found 10/27$803
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:20 pmSIN - DEN
1 stop25h 19mUnited Airlines
Wed 2/181:45 pmDEN - SIN
2 stops27h 15mUnited Airlines
Deal found 10/28$909
This CheapTickets deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:15 pmSIN - DEN
2 stops43h 42mMultiple Airlines
Sat 11/2210:29 pmDEN - SIN
2 stops46h 26mMultiple Airlines
Deal found 10/27$912
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:00 pmSIN - DEN
2 stops30h 37mAir Canada
Mon 11/247:26 pmDEN - SIN
2 stops44h 34mAir Canada
Deal found 10/28$919
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:30 amSIN - DEN
2 stops41h 53mMultiple Airlines
Sat 11/227:26 pmDEN - SIN
2 stops44h 34mMultiple Airlines
Deal found 10/27$937
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1010:10 amSIN - DEN
2 stops27h 45mUnited Airlines
Mon 11/245:55 pmDEN - SIN
1 stop23h 05mUnited Airlines
Deal found 10/28$938
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/710:10 amSIN - DEN
2 stops27h 45mUnited Airlines
Thu 11/135:55 pmDEN - SIN
1 stop23h 05mUnited Airlines
Deal found 10/28$940
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:35 amSIN - DEN
1 stop20h 35mUnited Airlines
Wed 11/199:05 pmDEN - SIN
1 stop32h 10mUnited Airlines
Deal found 10/28$941
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:00 pmSIN - DEN
2 stops30h 37mAir Canada
Wed 2/188:05 amDEN - SIN
2 stops25h 50mAir Canada
Deal found 10/28$942
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:35 amSIN - DEN
1 stop20h 35mUnited Airlines
Sat 11/159:05 pmDEN - SIN
1 stop43h 55mUnited Airlines
Deal found 10/29$948
This Expedia deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:25 pmSIN - DEN
2 stops33h 19mMultiple Airlines
Wed 2/187:05 pmDEN - SIN
1 stop20h 55mMultiple Airlines
Deal found 10/28$964

Cheap flight deals from Singapore to Colorado

Keep the following information in mind while searching for Singapore to Colorado flight deals. Data was last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$803
(Air Canada)

One-way from

$449
(CheapTickets)

Popular in

July

Cheapest in

September

Average price

$1,014
Provider with most accurate pricing for Singapore Changi-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Singapore Changi-Denver Intl flights.
Search Deals
From Singapore Changi to Colorado
Search Deals
One-way flight from Singapore Changi to Colorado
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($156 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($60 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Singapore to Colorado 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Singapore to Colorado that are best for you.

Fly from

Singapore

Fly to

Colorado

Route

Depart

Return

Price

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 2/13

8:50 am-6:05 pm

2 stops24h 15m

Denver Intl

Sun 2/22

7:05 pm-11:15 am

2 stops25h 10m

$805

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 3/4

1:35 am-11:22 pm

2 stops36h 47m

Denver Intl

Mon 3/9

5:30 am-5:00 am

2 stops33h 30m

$883

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 3/5

10:10 am-2:42 pm

1 stop19h 32m

Denver Intl

Mon 3/9

9:25 pm-8:15 pm

2 stops32h 50m

$908

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 12/4

10:20 pm-8:39 am

1 stop25h 19m

Denver Intl

Wed 2/18

1:45 pm-8:00 am

2 stops27h 15m

$909

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 11/14

9:30 am-12:23 pm

2 stops41h 53m

Denver Intl

Sat 11/22

7:26 pm-7:00 am

2 stops44h 34m

$937

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 11/12

6:35 am-12:10 pm

1 stop20h 35m

Denver Intl

Wed 11/19

9:05 pm-8:15 pm

1 stop32h 10m

$941

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 11/18

8:50 am-12:23 pm

1 stop18h 33m

$479

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 11/18

7:40 am-11:45 am

3 stops43h 05m

$500

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 11/11

4:40 am-4:57 pm

3 stops51h 17m

$510

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 2/27

1:55 am-9:26 am

3 stops46h 31m

$512

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
1
2

Best time to book a flight from Singapore to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Singapore with our price prediction graph.
Estimated round-trip 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 Colorado

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

Currently, August is the cheapest month in which you can book a flight from Singapore to Colorado (average of $781). Flying from Singapore to Colorado in July is currently the most expensive (average of $1,117). 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.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with United Airlines and Air Canada from Singapore to Colorado by reading reviews from past customers. 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
8,999 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,372 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Singapore to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Colorado?

    Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to Colorado. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.

  • How long is the flight from Singapore to Colorado?

    Airlines like Air Canada and Delta fly from Singapore to Colorado in about 24h 15m. The time it takes to get you to your destination can typically vary by up to 12h 32m. There are 9056 mi between Singapore and Colorado. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Singapore to Colorado (average of $781). Flying from Singapore to Colorado in July is currently the most expensive (average of $1,117). 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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Alternative routes for Singapore to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Singapore to Colorado

Discover the top 2 airlines that operate flights from Singapore to Colorado. 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$954Average$1,014FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,004Average$1,107FlexibilityNo cancel feeOn-time69%

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