HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$473+ Cheap flights from Denver (DEN) to Singapore (SIN)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Singapore 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Denver Intl to Singapore Changi are usually found in September or February, booked 24 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Denver to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Singapore (SIN). 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 January 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$763
(Gurufare)

One-way from

$473
(Gurufare)

Popular in

August

Cheapest in

September

Average price

$1,321
Provider with most accurate pricing for Denver Intl-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Singapore Changi flights.
Search Deals
From Denver Intl to Singapore Changi
Search Deals
One-way flight from Denver Intl to Singapore Changi
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Denver to Singapore

Cheapest flights from Denver to Singapore
Explore the most affordable flight options available from Denver to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:50 amDEN - SIN
2 stops31h 35mChina Eastern
Mon 3/1012:25 amSIN - DEN
2 stops31h 47mChina Eastern
Deal found 1/21$763
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/47:35 pmDEN - SIN
1 stop31h 00mTurkish Airlines
Tue 2/115:05 amSIN - DEN
1 stop27h 35mTurkish Airlines
Deal found 1/20$807
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/410:49 pmDEN - SIN
1 stop29h 16mMultiple Airlines
Tue 3/113:15 pmSIN - DEN
2 stops36h 56mMultiple Airlines
Deal found 1/19$931
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/44:10 pmDEN - SIN
2 stops24h 50mUnited Airlines
Tue 2/1110:10 amSIN - DEN
1 stop26h 05mUnited Airlines
Deal found 1/20$1,092
This Ovago deal was found by Cheapflights users on 1/19. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amDEN - SIN
2 stops27h 20mJapan Airlines
Wed 10/292:20 amSIN - DEN
2 stops25h 09mJapan Airlines
Deal found 1/19$1,094
This Air Canada deal was found by Cheapflights users on 1/19. 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.
Wed 10/17:15 pmDEN - SIN
2 stops45h 50mAir Canada
Thu 10/3010:00 amSIN - DEN
1 stop20h 33mAir Canada
Deal found 1/19$1,100
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 2/46:05 amDEN - SIN
2 stops27h 05mDelta
Tue 2/1111:00 amSIN - DEN
2 stops22h 57mDelta
Deal found 1/20$1,105
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:00 amDEN - SIN
2 stops29h 20mAmerican Airlines
Sat 10/181:50 amSIN - DEN
2 stops23h 31mAmerican Airlines
Deal found 1/21$1,161
This Justfly.com deal was found by Cheapflights users on 1/20. 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.
Tue 5/206:30 amDEN - SIN
2 stops32h 30mKorean Air
Sun 6/11:10 amSIN - DEN
2 stops35h 51mKorean Air
Deal found 1/20$1,221
This Justfly.com deal was found by Cheapflights users on 1/20. 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.
Sat 8/167:50 pmDEN - SIN
2 stops26h 50mSTARLUX Airlines
Sat 8/302:00 pmSIN - DEN
2 stops22h 39mSTARLUX Airlines
Deal found 1/20$1,278
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:00 pmDEN - SIN
2 stops36h 30mAsiana Airlines
Sun 8/3110:50 pmSIN - DEN
2 stops36h 29mAsiana Airlines
Deal found 1/20$1,321
This Kissandfly.com deal was found by Cheapflights users on 1/20. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/247:45 amDEN - SIN
1 stop21h 30mANA
Thu 2/610:45 amSIN - DEN
2 stops22h 24mANA
Deal found 1/20$1,333

Find flights from Denver to Singapore within your budget

Customize your flight search to find flights from Denver 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 3/4

6:50 am-5:25 am

2 stops31h 35m

Singapore Changi

Mon 3/10

12:25 am-6:12 pm

2 stops31h 47m

$763

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 2/4

7:35 pm-5:35 pm

1 stop31h 00m

Singapore Changi

Tue 2/11

5:05 am-5:40 pm

1 stop27h 35m

$807

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 3/4

10:49 pm-7:05 pm

1 stop29h 16m

Singapore Changi

Tue 3/11

3:15 pm-2:11 pm

2 stops36h 56m

$931

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 2/4

4:10 pm-8:00 am

2 stops24h 50m

Singapore Changi

Tue 2/11

10:10 am-9:15 pm

1 stop26h 05m

$1,092

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 2/4

6:05 am-12:10 am

2 stops27h 05m

Singapore Changi

Tue 2/11

11:00 am-6:57 pm

2 stops22h 57m

$1,105

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 2/4

7:31 pm-7:55 am

1 stop21h 24m

Singapore Changi

Mon 2/10

1:55 am-5:20 pm

2 stops30h 25m

$1,149

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 5/20

6:30 am-5:00 am

2 stops32h 30m

Singapore Changi

Sun 6/1

1:10 am-11:01 pm

2 stops35h 51m

$1,221

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 5/31

12:53 pm-6:25 pm

2 stops39h 32m

Singapore Changi

Thu 7/31

9:35 pm-11:37 pm

2 stops40h 02m

$1,346

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 6/6

6:00 am-5:35 pm

1 stop21h 35m

Singapore Changi

Sun 6/22

8:45 pm-7:40 pm

1 stop36h 55m

$1,368

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 7/12

6:30 am-12:20 am

2 stops27h 50m

Singapore Changi

Sun 7/20

1:50 am-9:25 pm

2 stops33h 35m

$1,394

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Denver to Singapore

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 Denver to Singapore in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 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 Denver-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub 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 Denver-Singapore 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 Denver to Singapore

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

Travel insights for flights from Denver to Singapore

Get recent, data-driven insights about flights from Denver to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Singapore. Price data was last updated on January 17, 2025.

The best time to book flights from Denver to Singapore is 24 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Denver to Singapore (average of $1,011). Flying from Denver to Singapore in December is currently the most expensive (average of $1,684). 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 DEN to SIN?

Find hourly flight availability from Denver 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 January 21, 2025.

One of the essential ways to save on airfare from Denver 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 23% on airfare.

What is the cheapest day to fly from Denver to Singapore?

Use this chart to determine the cheapest time to fly round-trip from Denver to Singapore. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Singapore flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Singapore by month

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

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

Temperature in Singapore by month

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

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated January 21, 2025.
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Korean Air
8.5
Very good
1,039 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

ANA
8.4
Very good
852 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Japan Airlines
8.3
Very good
1,449 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Singapore Airlines
8.1
Very good
1,328 reviews
Korean Air
8.5
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.5

Food

8.1

Crew

8.7

Reviews

1 / 10

Flight was short, so we did not get food, but that is expected. Only have entertainment a fair rating because no wifi is provided onboard. Good flight overall.

Related info for your journey

Find useful and relevant information for your journey from Denver to Singapore. 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 Denver to Singapore round-trip?

    China Eastern, at $763, was found to be the cheapest airline from Denver to Singapore.Alternate airlines to your destination round-trip include Turkish Airlines and United Airlines. You may be able to fly from Denver to Singapore for 50% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is China Eastern, with whom users have recently found tickets for as low as $473. However, be on the lookout for offers from United Airlines and Cathay Pacific, as they are both options that can get you from Denver to Singapore for a low price.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Denver to Singapore (average of $1,011). Flying from Denver to Singapore in December is currently the most expensive (average of $1,684). 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

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.

Alternative routes for Denver to Singapore

See prices for flight routes from nearby airports that may be better suited for you.
Colorado Springs to Singapore flights
Montrose to Singapore flights

Top 6 airlines flying from Denver to Singapore

Discover the top 6 airlines that operate flights from Denver 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$811Average$1,073FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$867Average$1,770FlexibilityNo cancel feeOn-time69%
ANACheapest$997Average$1,721FlexibilityNo cancel feeOn-time80%
Air CanadaCheapest$1,033Average$1,282FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$1,305Average$1,548FlexibilityNo cancel feeOn-time81%
Air FranceCheapest$1,555Average$1,779FlexibilityNo cancel feeOn-time77%
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.