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$556+ Cheap flights from Singapore 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DEN
May 19 — May 261
Tue 5/19
Tue 5/26
1 adult, Economy
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Cheap 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 19, 2026.

This United Airlines deal was found by Cheapflights users on 4/17. 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 6/98:35 pm
SIN
-
DEN
2 stops26h 08m
United Airlines
Tue 8/111:25 pm
DEN
-
SIN
1 stop26h 50m
United Airlines
Deal found 4/17$1,031
This FlightHub deal was found by Cheapflights users on 4/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/191:15 pm
SIN
-
DEN
2 stops25h 33m
Multiple Airlines
Thu 1/75:00 pm
DEN
-
SIN
2 stops28h 05m
Multiple Airlines
Deal found 4/19$1,105
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.
Thu 9/246:15 am
SIN
-
DEN
1 stop19h 50m
United Airlines
Mon 9/2811:24 am
DEN
-
SIN
2 stops28h 51m
United Airlines
Deal found 4/15$1,114
This FlightHub deal was found by Cheapflights users on 4/16. 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 6/21:10 pm
SIN
-
DEN
2 stops36h 14m
Multiple Airlines
Thu 7/98:40 am
DEN
-
SIN
2 stops37h 15m
Multiple Airlines
Deal found 4/16$1,140
This Japan Airlines deal was found by Cheapflights users on 4/17. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:15 am
SIN
-
DEN
2 stops26h 17m
Japan Airlines
Fri 10/306:43 am
DEN
-
SIN
2 stops33h 52m
Japan Airlines
Deal found 4/17$1,193
This China 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:45 pm
SIN
-
DEN
2 stops35h 20m
Multiple Airlines
Sat 9/267:28 pm
DEN
-
SIN
2 stops27h 07m
Multiple Airlines
Deal found 4/15$1,198
This United Airlines deal was found by Cheapflights users on 4/16. 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 6/28:35 pm
SIN
-
DEN
2 stops32h 16m
United Airlines
Thu 7/95:15 am
DEN
-
SIN
1 stop23h 20m
United Airlines
Deal found 4/16$1,204

Find flight deals from Singapore to Denver

Keep the following information in mind while searching for Singapore to Denver flight deals. Data was last updated April 19, 2026.

Round-trip from

$1,031
(United Airlines)

One-way from

$556
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,114
From Singapore to Denver Intl
Search Deals
One-way flight from Singapore to Denver Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 19, 2026.
Use the filters below to find and compare flights from Singapore to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 6/9

8:35 pm-8:43 am

2 stops26h 08m

Denver Intl

Tue 8/11

1:25 pm-6:15 am

1 stop26h 50m

$1,031

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/24

8:45 am-7:30 pm

2 stops24h 45m

Denver Intl

Mon 9/28

5:15 am-6:40 am

2 stops35h 25m

$1,117

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 9/19

1:45 pm-11:05 am

2 stops35h 20m

Denver Intl

Sat 9/26

7:28 pm-12:35 pm

2 stops27h 07m

$1,198

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 6/24

8:45 am-11:43 pm

1 stop28h 58m

Denver Intl

Mon 7/13

7:20 pm-6:35 pm

2 stops33h 15m

$1,378

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 6/22

11:05 am-11:38 pm

2 stops26h 33m

Denver Intl

Mon 7/13

5:15 am-6:35 pm

1 stop23h 20m

$1,391
Quickest round-trip

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 6/11

1:10 pm-10:55 pm

2 stops23h 45m

Denver Intl

Fri 7/24

9:08 pm-11:55 am

2 stops24h 47m

$1,401

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 6/25

8:05 am-5:37 pm

2 stops23h 32m

Denver Intl

Sun 7/12

8:45 am-12:20 am

2 stops25h 35m

$1,415
Cheapest one-way

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 6/13

5:15 pm-12:29 am

3 stops45h 14m

$740

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 6/17

11:05 pm-1:34 am

2 stops40h 29m

$745

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 6/16

11:40 pm-1:30 pm

1 stop27h 50m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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

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

Currently, November is the cheapest month in which you can book a flight from Singapore to Denver (average of $497). Flying from Singapore to Denver in April is currently the most expensive (average of $1,114). 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.

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

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

  • How long is the flight from Singapore to Denver?

    United Airlines can get you from Singapore to Denver in just under 24h 45m. Your travel time can differ by up to . The distance from Singapore to Denver is about 9056 mi.

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

    $480 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $573 and $918, 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, November is the cheapest month in which you can book a flight from Singapore to Denver (average of $497). Flying from Singapore to Denver in April is currently the most expensive (average of $1,114). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen

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