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$550+ Cheap flights from Singapore (SIN) to Denver (DEN)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Find cheap flights from Singapore to Denver with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Singapore Changi to Denver Intl are usually found in February or August, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 April 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,029
(United Airlines)

One-way from

$550
(Kiwi.com)

Popular in

January

Cheapest in

February

Average price

$1,045
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 Denver Intl
Search Deals
One-way flight from Singapore Changi to Denver Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Singapore to Denver

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 April 15, 2025.

This United Airlines deal was found by Cheapflights users on 4/15. 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 5/59:00 amSIN - DEN
1 stop19h 59mUnited Airlines
Sun 5/117:45 pmDEN - SIN
2 stops32h 40mUnited Airlines
Deal found 4/15$1,029
This CheapTickets deal was found by Cheapflights users on 4/14. 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.
Sat 5/171:55 amSIN - DEN
2 stops31h 54mJapan Airlines
Wed 5/288:20 pmDEN - SIN
2 stops31h 10mJapan Airlines
Deal found 4/14$1,239
This SWISS deal was found by Cheapflights users on 4/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1811:30 pmSIN - DEN
2 stops34h 25mSWISS
Wed 5/285:50 pmDEN - SIN
2 stops40h 45mSWISS
Deal found 4/15$1,256
This Delta deal was found by Cheapflights users on 4/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/41:10 amSIN - DEN
2 stops31h 51mDelta
Sun 5/117:17 pmDEN - SIN
2 stops43h 43mDelta
Deal found 4/15$1,273
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/188:45 pmSIN - DEN
2 stops34h 42mMultiple Airlines
Wed 5/2812:15 pmDEN - SIN
3 stops33h 30mMultiple Airlines
Deal found 4/14$1,355
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Fri 5/308:05 amSIN - DEN
2 stops26h 11mAmerican Airlines
Fri 6/67:20 amDEN - SIN
2 stops27h 00mAmerican Airlines
Deal found 4/15$1,552
This Gotogate deal was found by Cheapflights users on 4/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/291:45 amSIN - DEN
2 stops31h 38mAir Canada
Fri 6/67:15 pmDEN - SIN
1 stop21h 50mAir Canada
Deal found 4/15$1,654
This oojo deal was found by Cheapflights users on 4/15. 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.
Thu 11/67:45 pmSIN - DEN
2 stops54h 54mPhilippine Airlines
Sat 11/227:19 pmDEN - SIN
2 stops27h 21mPhilippine Airlines
Deal found 4/15$4,544
This Justfly.com deal was found by Cheapflights users on 4/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/511:25 pmSIN - DEN
1 stop33h 15mTurkish Airlines
Sat 11/227:35 pmDEN - SIN
1 stop31h 00mTurkish Airlines
Deal found 4/15$4,873
This Korean Air deal was found by Cheapflights users on 4/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:30 amSIN - DEN
2 stops31h 39mKorean Air
Sat 11/226:30 amDEN - SIN
2 stops55h 30mKorean Air
Deal found 4/15$5,443
This AranGrant deal was found by Cheapflights users on 4/15. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/412:25 amSIN - DEN
1 stop33h 30mLufthansa
Sat 11/225:45 pmDEN - SIN
1 stop32h 05mLufthansa
Deal found 4/15$6,843

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 15, 2025.
Use the filters below to find and compare flights from Singapore to Denver that are best for you.

Fly from

Singapore

Fly to

Denver

Route

Depart

Return

Price

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 5/5

9:00 am-2:59 pm

1 stop19h 59m

Denver Intl

Sun 5/11

7:45 pm-6:25 pm

2 stops32h 40m

$1,029

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 5/17

1:55 am-7:49 pm

2 stops31h 54m

Denver Intl

Wed 5/28

8:20 pm-5:30 pm

2 stops31h 10m

$1,239

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 5/18

11:30 pm-7:55 pm

2 stops34h 25m

Denver Intl

Wed 5/28

5:50 pm-12:35 am

2 stops40h 45m

$1,256

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 5/4

1:10 am-7:01 pm

2 stops31h 51m

Denver Intl

Sun 5/11

7:17 pm-5:00 am

2 stops43h 43m

$1,273

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 5/18

8:45 pm-5:27 pm

2 stops34h 42m

Denver Intl

Wed 5/28

12:15 pm-11:45 am

3 stops33h 30m

$1,355

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Fri 5/30

8:05 am-8:16 pm

2 stops26h 11m

Denver Intl

Fri 6/6

7:20 am-12:20 am

2 stops27h 00m

$1,552

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 5/29

1:45 am-7:23 pm

2 stops31h 38m

Denver Intl

Fri 6/6

7:15 pm-7:05 am

1 stop21h 50m

$1,654

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 6/5

3:15 pm-9:48 am

2 stops32h 33m

$550

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 5/28

2:00 pm-12:05 am

2 stops24h 05m

$661

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 6/14

9:10 am-8:43 am

2 stops37h 33m

$669

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 15 results
1
2

Compare providers for flights from Singapore to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Singapore to Denver in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Singapore-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Singapore-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Singapore-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Singapore-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 Denver

How far ahead should I book a flight from Singapore to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Denver. Price data was last updated on April 11, 2025.

Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Singapore to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Singapore to Denver (average of $197). Flying from Singapore to Denver in March is currently the most expensive (average of $278). 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.

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 15, 2025.
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
154 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Delta
8.0
Very good
7,918 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
SWISS
7.5
Good
1,578 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
United Airlines
7.4
Good
8,658 reviews
STARLUX Airlines
9.1
Wonderful
154 reviews

Food

8.9

Crew

9.3

Boarding

9.0

Entertainment

9.0

Comfort

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

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.

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

    Our cheapest airline available from Singapore to Denver is United Airlines. Our recent data shows that you can find tickets from as low as $1,029 on this airline. Additional options worth looking into are Japan Airlines and SWISS, starting at $1,239 and $1,256 round-trip. Users have found that United Airlines is 13% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Singapore to Denver one-way?

    $661 is the cheapest one-way deal found within the past few days, from STARLUX Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $669 and $733, respectively.

  • 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 vacation 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, October is the cheapest month in which you can book a flight from Singapore to Denver (average of $197). Flying from Singapore to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Singapore?

Book flights to Singapore if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Silverthorne
Brighton
Golden
Greeley
Frisco
Grand Lake
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Thornton
Broomfield
Idaho Springs
Limon

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.

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 2,558,603 searches. Data last updated April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$980Average$1,108FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,004Average$1,116FlexibilityNo cancel feeOn-time69%

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