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$372+ Cheap flights from Colorado to Singapore

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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from Colorado to Singapore

Keep the following information in mind while searching for Colorado to Singapore flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$834
(eDestinos)

One-way from

$372
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,032
Provider with most accurate pricing for Denver Intl-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Singapore Changi flights.
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From Colorado to Singapore
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One-way flight from Colorado to Singapore
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Highest demand for flights based on searches. 7% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Colorado to Singapore

Cheapest flights from Colorado to Singapore
Explore the most affordable flight options available from Colorado to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This lastminute.com deal was found by Cheapflights users on 11/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:30 amDEN - SIN
2 stops28h 25mANA
Wed 12/176:35 amSIN - DEN
2 stops24h 47mANA
Deal found 11/22$924
This oojo deal was found by Cheapflights users on 11/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:20 pmDEN - SIN
1 stop23h 40mTurkish Airlines
Fri 12/1211:40 amSIN - DEN
1 stop44h 55mTurkish Airlines
Deal found 11/21$936
This Trip.com deal was found by Cheapflights users on 11/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:25 amDEN - SIN
2 stops31h 35mKorean Air
Tue 12/161:35 amSIN - DEN
2 stops32h 19mKorean Air
Deal found 11/22$1,009
This United Airlines deal was found by Cheapflights users on 11/22. 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 12/46:00 amDEN - SIN
1 stop23h 15mUnited Airlines
Wed 12/1710:10 amSIN - DEN
1 stop21h 26mUnited Airlines
Deal found 11/22$1,015
This United Airlines deal was found by Cheapflights users on 11/23. 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 11/261:45 pmDEN - SIN
2 stops27h 15mUnited Airlines
Mon 12/2910:10 amSIN - DEN
2 stops27h 42mUnited Airlines
Deal found 11/23$1,029
This Priceline deal was found by Cheapflights users on 11/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:49 amDEN - SIN
1 stop28h 11mAir Canada
Sun 12/78:50 amSIN - DEN
2 stops39h 05mAir Canada
Deal found 11/22$1,030
This Fareboom deal was found by Cheapflights users on 11/23. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:43 pmDEN - SIN
2 stops30h 42mMultiple Airlines
Sun 12/2812:40 amSIN - DEN
2 stops30h 50mMultiple Airlines
Deal found 11/23$1,037
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:00 amDEN - SIN
2 stops27h 50mAmerican Airlines
Sat 12/272:20 amSIN - DEN
2 stops24h 22mAmerican Airlines
Deal found 11/23$1,057
This Expedia deal was found by Cheapflights users on 11/23. 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.
Mon 11/249:05 pmDEN - SIN
2 stops42h 55mMultiple Airlines
Mon 12/111:10 pmSIN - DEN
2 stops50h 13mMultiple Airlines
Deal found 11/23$1,060
This Priceline deal was found by Cheapflights users on 11/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:26 pmDEN - SIN
2 stops44h 34mAir Canada
Sun 12/288:50 amSIN - DEN
2 stops39h 05mAir Canada
Deal found 11/23$1,072
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/43:59 pmDEN - SIN
1 stop25h 01mUnited Airlines
Sun 12/710:20 pmSIN - DEN
1 stop28h 50mUnited Airlines
Deal found 11/23$1,074
This United Airlines deal was found by Cheapflights users on 11/23. 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 11/267:45 amDEN - SIN
1 stop21h 30mUnited Airlines
Sun 12/2810:10 amSIN - DEN
2 stops27h 42mUnited Airlines
Deal found 11/23$1,079

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 2,558,603 searches. Data last updated November 24, 2025.
Use the filters below to find and compare flights from Colorado to Singapore that are best for you.

Fly from

Colorado

Fly to

Singapore

Route

Depart

Return

Price

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 2/16

11:25 am-12:55 am

1 stop22h 30m

Singapore Changi

Mon 3/9

6:35 am-10:30 pm

2 stops29h 55m

$945

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 1/29

7:20 pm-5:35 pm

1 stop31h 15m

Singapore Changi

Mon 2/2

11:25 pm-5:35 pm

1 stop33h 10m

$983

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 12/4

6:00 am-8:15 pm

1 stop23h 15m

Singapore Changi

Wed 12/17

10:10 am-4:36 pm

1 stop21h 26m

$1,015

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 3/3

11:35 am-8:00 am

1 stop29h 25m

Singapore Changi

Thu 3/19

10:10 am-10:30 pm

2 stops26h 20m

$1,015

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 3/10

7:50 pm-11:55 am

2 stops26h 05m

Singapore Changi

Wed 3/18

8:15 pm-7:20 pm

2 stops37h 05m

$1,020

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 3/3

12:33 pm-1:05 pm

2 stops33h 32m

Singapore Changi

Wed 3/18

1:25 am-7:20 pm

2 stops31h 55m

$1,020

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 2/18

7:43 pm-8:00 am

1 stop21h 17m

Singapore Changi

Thu 3/12

10:10 am-8:15 pm

1 stop24h 05m

$1,024

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 2/18

7:45 am-8:15 pm

1 stop21h 30m

Singapore Changi

Mon 3/9

10:20 pm-10:11 am

1 stop25h 51m

$1,024

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 4/6

5:52 pm-6:45 am

1 stop22h 53m

Singapore Changi

Mon 4/20

8:40 pm-8:39 am

1 stop25h 59m

$1,024

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 2/18

7:43 pm-8:00 am

1 stop21h 17m

Singapore Changi

Tue 3/10

10:10 am-10:20 pm

1 stop26h 10m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

Showing 1-10 of 31 results
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Best time to book a flight from Colorado to Singapore

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

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Singapore (average of $728). Flying from Colorado to Singapore in April is currently the most expensive (average of $1,029). 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.

What is the cheapest time of day to fly from CO to SG?

Find hourly flight availability from Colorado to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

One of the essential ways to save on airfare from Colorado to Singapore is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.

Related info for your journey

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

    Departing from Colorado to Singapore will take you 22h 30m. The distance from Colorado to Singapore is about 9056 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Colorado to Singapore (average of $728). Flying from Colorado to Singapore in April is currently the most expensive (average of $1,029). 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 Colorado to Singapore

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Top 5 airlines flying from Colorado to Singapore

Discover the top 5 airlines that operate flights from Colorado to Singapore. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$797Average$937FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$861Average$1,008FlexibilityNo cancel feeOn-time67%
ANACheapest$1,005Average$1,142FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,079Average$1,288FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$1,158Average$1,522FlexibilityNo cancel feeOn-time81%

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