How long is the flight from Singapore to Denver?

United Airlines can get you from Singapore to Denver in just under 20h 35m. 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?

$481 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 $575 and $932, respectively.

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.

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).

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

When flying from Singapore to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

$441+ Flights from Singapore to Denver

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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 December 18, 2025.

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Tue 1/137:41 pmDEN - SIN

1 stop21h 19mUnited Airlines

Deal found 12/17

$875

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Sun 1/117:47 amDEN - SIN

1 stop21h 28mUnited Airlines

Deal found 12/16

$878

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Mon 1/127:41 pmDEN - SIN

1 stop21h 19mUnited Airlines

Deal found 12/17

$882

Best flights from Singapore to Denver
Discover carefully curated flight deals from Singapore to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Mon 1/127:41 pmDEN - SIN

1 stop21h 19mUnited Airlines

Deal found 12/16

$875

Thu 3/58:50 amSIN - DEN

2 stops39h 04mAir Canada

Tue 3/107:25 pmDEN - SIN

2 stops45h 35mAir Canada

Deal found 12/15

$897

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Tue 1/137:41 pmDEN - SIN

1 stop21h 19mUnited Airlines

Deal found 12/16

$875

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Sun 1/119:05 pmDEN - SIN

1 stop32h 10mUnited Airlines

Deal found 12/17

$875

Thu 2/56:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Sun 2/87:41 pmDEN - SIN

1 stop21h 19mUnited Airlines

Deal found 12/17

$877

Wed 3/410:10 amSIN - DEN

1 stop21h 24mUnited Airlines

Sun 3/84:10 pmDEN - SIN

2 stops24h 50mUnited Airlines

Deal found 12/15

$913

Thu 3/510:10 amSIN - DEN

1 stop23h 15mUnited Airlines

Sun 3/84:10 pmDEN - SIN

2 stops24h 50mUnited Airlines

Deal found 12/15

$913

Last-minute flights from Singapore to Denver
Discover last-minute flight deals from Singapore to Denver. Data last updated December 18, 2025 and is based on user searches.

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Mon 1/127:41 pmDEN - SIN

1 stop21h 19mUnited Airlines

Deal found 12/16

$875

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Sun 1/117:47 amDEN - SIN

1 stop21h 28mUnited Airlines

Deal found 12/16

$878

Sun 12/286:35 amSIN - DEN

1 stop20h 35mUnited Airlines

Tue 1/133:48 pmDEN - SIN

2 stops25h 12mUnited Airlines

Deal found 12/17

$990

Sat 1/3110:45 amSIN - DEN

1 stop19h 09mUnited Airlines

Sat 2/711:22 amDEN - SIN

2 stops29h 38mUnited Airlines

Deal found 12/17

$953

Sat 1/311:15 pmSIN - DEN

2 stops25h 20mEVA Air

Sat 2/71:34 pmDEN - SIN

2 stops31h 31mEVA Air

Deal found 12/17

$991

One-way flights from Singapore to Denver
Search for one-way flight options from Singapore to Denver. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sun 2/812:40 amSIN - DEN

2 stops48h 09mMultiple Airlines

Deal found 12/16

$441

Sun 3/14:15 pmSIN - DEN

3 stops56h 34mMultiple Airlines

Deal found 12/17

$477

Mon 3/21:55 amSIN - DEN

3 stops44h 59mMultiple Airlines

Deal found 12/17

$483

Wed 1/216:15 pmSIN - DEN

3 stops53h 39mMultiple Airlines

Deal found 12/16

$492

Sun 3/112:40 amSIN - DEN

2 stops48h 09mMultiple Airlines

Deal found 12/17

$501

Wed 3/44:30 pmSIN - DEN

3 stops39h 37mMultiple Airlines

Deal found 12/17

$513

Fri 3/61:55 amSIN - DEN

3 stops34h 44mMultiple Airlines

Deal found 12/17

$518

Mon 1/1212:40 amSIN - DEN

2 stops49h 00mMultiple Airlines

Deal found 12/16

$526

Fri 1/1612:40 amSIN - DEN

2 stops31h 43mMultiple Airlines

Deal found 12/17

$527

Sun 2/89:30 pmSIN - DEN

3 stops52h 25mMultiple Airlines

Deal found 12/17

$528

Find flight deals from Singapore to Denver

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$875 (United Airlines)
One-way from	$441 (Trip.com)
Popular in	July
Cheapest in	September
Average price	$1,147

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 to Denver Intl

Search Deals

One-way flight from Singapore to Denver Intl

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($199 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($64 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 12/28

6:35 am-12:10 pm

1 stop20h 35m

Denver Intl

Mon 1/12

7:41 pm-8:00 am

1 stop21h 19m

$875

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 12/28

6:35 am-12:10 pm

1 stop20h 35m

Denver Intl

Tue 1/13

7:41 pm-8:00 am

1 stop21h 19m

$875

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 12/28

6:35 am-12:10 pm

1 stop20h 35m

Denver Intl

Sun 1/11

9:05 pm-8:15 pm

1 stop32h 10m

$875

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 2/5

6:35 am-12:10 pm

1 stop20h 35m

Denver Intl

Sun 2/8

7:41 pm-8:00 am

1 stop21h 19m

$877

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 3/5

8:50 am-8:54 am

2 stops39h 04m

Denver Intl

Tue 3/10

7:25 pm-7:00 am

2 stops45h 35m

$897

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 3/4

10:10 am-4:34 pm

1 stop21h 24m

Denver Intl

Sun 3/8

4:10 pm-7:00 am

2 stops24h 50m

$913

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 3/5

10:10 am-6:25 pm

1 stop23h 15m

Denver Intl

Sun 3/8

4:10 pm-7:00 am

2 stops24h 50m

$913

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 3/2

1:55 am-7:54 am

3 stops44h 59m

$483

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Wed 1/21

6:15 pm-8:54 am

3 stops53h 39m

$492

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 3/1

12:40 am-9:49 am

2 stops48h 09m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 results

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 $672). Flying from Singapore to Denver in July is currently the most expensive (average of $1,117). 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.

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with United Airlines and Air Canada from Singapore to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,092 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Air Canada

7.1

Good

10,534 reviews

United Airlines

7.4

Good

9,092 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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 20h 35m. 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?
$481 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 $575 and $932, 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 $672). Flying from Singapore to Denver in July is currently the most expensive (average of $1,117). 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

Black Hawk

Thornton

Broomfield

Westminster

Winter Park

Golden

Greeley

Lone Tree

Lakewood

Cripple Creek

Silverthorne

Central City

Frisco

Wheat Ridge

Manitou Springs

Fort Morgan

Brighton

Longmont

Idaho Springs

Evergreen

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Top 2 airlines flying from Singapore to Denver

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$954	Average$1,014	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$1,004	Average$1,108	FlexibilityNo cancel fee	On-time69%

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$441+ 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Singapore to Denver with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Singapore to Denver

Cheapest flights from Singapore to DenverExplore 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 December 18, 2025.

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 December 18, 2025.

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 December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing Denver

Get a feel of what it's like to fly with United Airlines and Air Canada from Singapore to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

How long is the flight from Singapore to Denver?

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

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

How can I find direct flights from Singapore to Denver?

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

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

Traveling to a place near Denver?

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 Singapore to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Singapore to Denver

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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 December 18, 2025.