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$458+ Cheap flights from Denver (DEN) 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SIN
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Denver to Singapore

Keep the following information in mind while searching for Denver to Singapore flight deals. Data was last updated July 31, 2025.

Round-trip from

$856
(Air Canada)

One-way from

$458
(Trip.com)

Popular in

August

Cheapest in

September

Average price

$1,317
From Denver Intl to Singapore
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One-way flight from Denver Intl to Singapore
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Highest demand for flights based on searches. 9% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sat 12/67:26 pmDEN - SIN
2 stops44h 34mAir Canada
Sat 12/278:50 amSIN - DEN
1 stop18h 36mAir Canada
Deal found 7/30$856
This Gurufare deal was found by Cheapflights users on 7/30. 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 10/286:15 amDEN - SIN
2 stops33h 10mChina Eastern
Tue 11/412:25 amSIN - DEN
2 stops32h 59mChina Eastern
Deal found 7/30$879
This oojo deal was found by Cheapflights users on 7/30. 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 9/207:50 pmDEN - SIN
1 stop32h 05mTurkish Airlines
Thu 9/2511:10 pmSIN - DEN
1 stop32h 45mTurkish Airlines
Deal found 7/30$883
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/217:20 amDEN - SIN
2 stops27h 00mAmerican Airlines
Wed 9/31:55 amSIN - DEN
2 stops23h 13mAmerican Airlines
Deal found 7/30$932
This Ovago deal was found by Cheapflights users on 7/30. 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.
Fri 8/2911:40 amDEN - SIN
1 stop23h 05mANA
Fri 9/511:05 amSIN - DEN
2 stops23h 42mANA
Deal found 7/30$959
This ANA deal was found by Cheapflights users on 7/30. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/288:03 amDEN - SIN
2 stops26h 52mMultiple Airlines
Wed 11/510:45 amSIN - DEN
2 stops23h 45mMultiple Airlines
Deal found 7/30$971
This FlightHub deal was found by Cheapflights users on 7/31. 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.
Sun 9/78:02 amDEN - SIN
1 stop31h 13mSingapore Airlines
Fri 9/128:45 pmSIN - DEN
1 stop36h 55mSingapore Airlines
Deal found 7/31$1,014
This Gurufare deal was found by Cheapflights users on 7/31. 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.
Mon 10/136:43 amDEN - SIN
2 stops33h 27mJapan Airlines
Sun 10/262:20 amSIN - DEN
2 stops35h 09mJapan Airlines
Deal found 7/31$1,075
This FlightHub deal was found by Cheapflights users on 7/30. 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 10/76:25 amDEN - SIN
2 stops32h 35mKorean Air
Wed 10/291:30 amSIN - DEN
2 stops30h 54mKorean Air
Deal found 7/30$1,087
This United Airlines deal was found by Cheapflights users on 7/31. 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 10/138:00 amDEN - SIN
1 stop20h 25mUnited Airlines
Mon 10/2710:10 amSIN - DEN
1 stop26h 10mUnited Airlines
Deal found 7/31$1,125

Cheapflights Fare Finder

 
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 July 31, 2025.
Use the filters below to find and compare flights from Denver to Singapore that are best for you.

Fly from

Denver

Fly to

Singapore

Route

Depart

Return

Price

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 12/6

7:26 pm-7:00 am

2 stops44h 34m

Singapore Changi

Sat 12/27

8:50 am-12:26 pm

1 stop18h 36m

$856

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10/28

6:15 am-5:25 am

2 stops33h 10m

Singapore Changi

Tue 11/4

12:25 am-6:24 pm

2 stops32h 59m

$879

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 9/20

7:50 pm-5:55 pm

1 stop32h 05m

Singapore Changi

Thu 9/25

11:10 pm-5:55 pm

1 stop32h 45m

$883

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 8/21

7:20 am-12:20 am

2 stops27h 00m

Singapore Changi

Wed 9/3

1:55 am-11:08 am

2 stops23h 13m

$932

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 8/29

11:40 am-12:45 am

1 stop23h 05m

Singapore Changi

Fri 9/5

11:05 am-8:47 pm

2 stops23h 42m

$959

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10/28

8:03 am-12:55 am

2 stops26h 52m

Singapore Changi

Wed 11/5

10:45 am-7:30 pm

2 stops23h 45m

$971

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 1/25

7:58 am-5:30 am

1 stop30h 32m

Singapore Changi

Sun 2/1

7:00 pm-11:35 pm

1 stop19h 35m

$1,006

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 10/13

6:43 am-6:10 am

2 stops33h 27m

Singapore Changi

Sun 10/26

2:20 am-11:29 pm

2 stops35h 09m

$1,075

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10/7

6:25 am-5:00 am

2 stops32h 35m

Singapore Changi

Wed 10/29

1:30 am-6:24 pm

2 stops30h 54m

$1,087

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 10/13

8:00 am-6:25 pm

1 stop20h 25m

Singapore Changi

Mon 10/27

10:10 am-10:20 pm

1 stop26h 10m

$1,125

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 17 results
1
2

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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Singapore

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

Currently, October is the cheapest month in which you can book a flight from Denver to Singapore (average of $995). Flying from Denver to Singapore in December is currently the most expensive (average of $1,679). 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 SG?

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 July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Singapore as you normally would.

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 July 31, 2025.
See what other customers who have flown with ANA, Korean Air, and Japan Airlines from Denver to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
922 reviews

Comfort

8.2

Boarding

8.5

Food

7.7

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
922 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Boarding

8.5

Food

7.7

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Korean Air
8.4
Very good
1,121 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Boarding

8.5

Food

7.7

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Japan Airlines
8.3
Very good
1,536 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Boarding

8.5

Food

7.7

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
China Airlines
8.3
Very good
754 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Boarding

8.5

Food

7.7

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Singapore Airlines
8.1
Very good
1,338 reviews
ANA
8.4
Very good
922 reviews

Comfort

8.2

Boarding

8.5

Food

7.7

Crew

8.7

Overall

8.4

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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 airport do you fly from for flights from Denver to Singapore?

    Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Singapore. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $518. However, be on the lookout for offers from Singapore Airlines and China Airlines, 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, October is the cheapest month in which you can book a flight from Denver to Singapore (average of $995). Flying from Denver to Singapore in December is currently the most expensive (average of $1,679). 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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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest$761Average$942FlexibilityNo cancel feeOn-time62%
Turkish AirlinesCheapest$797Average$951FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$860Average$1,139FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$885Average$1,357FlexibilityNo cancel feeOn-time69%
ANACheapest$997Average$1,349FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$1,158Average$1,528FlexibilityNo cancel feeOn-time81%

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