What is the cheapest airline that flies from Singapore Changi to Denver Intl?

Lufthansa, Air Canada, and Delta are the most popular carriers operating from Singapore Changi to Denver Intl

When did momondo last update prices for flights from Singapore Changi Airport to Denver Intl Airport?

Prices for flights from Singapore Changi Airport to Denver Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Singapore Changi Airport to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$566 Cheap Flights from Singapore to Denver in 2026

Find the cheapest flights from Singapore to Denver

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 pm - 11:58 pm

SIN

DEN

39h 58m

2 stops

6:00 am - 11:55 pm

DEN

SIN

27h 55m

2 stops

$927Korean Air

Thu, Sep 10 - Fri, Sep 25

8:50 pm - 4:58 pm

SIN

DEN

34h 08m

2 stops

9:10 am - 5:15 am

DEN

SIN

30h 05m

1 stop

$928Air Canada

Thu, Sep 10 - Fri, Sep 25

7:00 am - 4:58 pm

SIN

DEN

23h 58m

1 stop

9:10 am - 5:15 am

DEN

SIN

30h 05m

1 stop

$930Air Canada

Thu, Sep 10 - Fri, Sep 25

10:00 pm - 8:17 pm

SIN

DEN

36h 17m

2 stops

7:50 pm - 11:15 am

DEN

SIN

25h 25m

2 stops

$940Air Canada

Mon, Sep 14 - Mon, Sep 21

7:00 am - 8:47 am

SIN

DEN

39h 47m

2 stops

9:36 am - 5:15 am

DEN

SIN

29h 39m

2 stops

$950Air Canada

Sat, Aug 29 - Fri, Sep 11

7:00 am - 8:47 am

SIN

DEN

39h 47m

2 stops

7:51 am - 5:15 am

DEN

SIN

31h 24m

1 stop

$955Air Canada

Sat, Aug 29 - Fri, Sep 11

8:40 am - 12:38 pm

SIN

DEN

18h 58m

1 stop

8:15 am - 7:00 am

DEN

SIN

31h 45m

1 stop

$966Air Canada

Thu, Dec 3 - Sun, Dec 27

8:40 am - 12:38 pm

SIN

DEN

18h 58m

1 stop

7:00 pm - 2:50 pm

DEN

SIN

28h 50m

2 stops

$968Air Canada

Sun, Nov 29 - Tue, Dec 29

8:40 am - 1:38 pm

SIN

DEN

18h 58m

1 stop

3:53 pm - 7:00 am

DEN

SIN

24h 07m

1 stop

$971Air Canada

Sun, Nov 1 - Wed, Nov 4

8:40 am - 7:03 pm

SIN

DEN

24h 23m

2 stops

11:20 am - 7:00 am

DEN

SIN

28h 40m

2 stops

$973Air Canada

Sun, Nov 1 - Wed, Nov 4

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Korean Air flights from Singapore to Denver

Our best Korean Air deals on Singapore to Denver flight tickets

Korean Air

Sep 10

SIN10:00 pmSingapore Changi

39h 58m

2 stops

DEN11:58 pmDenver Intl

Sep 25

DEN6:00 amDenver Intl

27h 55m

2 stops

SIN11:55 pmSingapore Changi

$927

Korean Air

Dec 1

SIN10:40 amSingapore Changi

52h 18m

2 stops

DEN11:58 pmDenver Intl

Dec 28

DEN7:15 pmDenver Intl

42h 45m

2 stops

SIN5:00 amSingapore Changi

$1,106

Korean Air

Dec 1

SIN1:35 amSingapore Changi

32h 19m

2 stops

DEN6:54 pmDenver Intl

Dec 30

DEN6:30 amDenver Intl

26h 40m

2 stops

SIN12:10 amSingapore Changi

$1,175

Air Canada flights from Singapore to Denver

Our best Air Canada deals on Singapore to Denver flight tickets

Air Canada

Sep 10

SIN8:50 pmSingapore Changi

34h 08m

2 stops

DEN4:58 pmDenver Intl

Sep 25

DEN9:10 amDenver Intl

30h 05m

1 stop

SIN5:15 amSingapore Changi

$928

Air Canada

Sep 10

SIN7:00 amSingapore Changi

23h 58m

1 stop

DEN4:58 pmDenver Intl

Sep 25

DEN9:10 amDenver Intl

30h 05m

1 stop

SIN5:15 amSingapore Changi

$930

Air Canada

Sep 14

SIN10:00 pmSingapore Changi

36h 17m

2 stops

DEN8:17 pmDenver Intl

Sep 21

DEN7:50 pmDenver Intl

25h 25m

2 stops

SIN11:15 amSingapore Changi

$940

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/10

10:00 pm-11:58 pm

2 stops39h 58m

Denver Intl

Fri 9/25

6:00 am-11:55 pm

2 stops27h 55m

$927

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/10

8:50 pm-4:58 pm

2 stops34h 08m

Denver Intl

Fri 9/25

9:10 am-5:15 am

1 stop30h 05m

$928

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/10

7:00 am-4:58 pm

1 stop23h 58m

Denver Intl

Fri 9/25

9:10 am-5:15 am

1 stop30h 05m

$930

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Mon 9/14

10:00 pm-8:17 pm

2 stops36h 17m

Denver Intl

Mon 9/21

7:50 pm-11:15 am

2 stops25h 25m

$940

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 8/29

7:00 am-8:47 am

2 stops39h 47m

Denver Intl

Fri 9/11

9:36 am-5:15 am

2 stops29h 39m

$950

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 8/29

7:00 am-8:47 am

2 stops39h 47m

Denver Intl

Fri 9/11

7:51 am-5:15 am

1 stop31h 24m

$955

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 12/3

8:40 am-12:38 pm

1 stop18h 58m

Denver Intl

Sun 12/27

8:15 am-7:00 am

1 stop31h 45m

$966

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 11/29

8:40 am-12:38 pm

1 stop18h 58m

Denver Intl

Tue 12/29

7:00 pm-2:50 pm

2 stops28h 50m

$968

Quickest round-trip

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 11/1

8:40 am-1:38 pm

1 stop18h 58m

Denver Intl

Wed 11/4

3:53 pm-7:00 am

1 stop24h 07m

$971

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sun 11/1

8:40 am-7:03 pm

2 stops24h 23m

Denver Intl

Wed 11/4

11:20 am-7:00 am

2 stops28h 40m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Singapore to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Singapore is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in April, then you should wait until September to fly from Singapore, when ticket prices are also cheap, with an average price of $875.

How have Singapore to Denver flight prices changed over time?

As of August 2026, prices for Singapore to Denver flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Singapore to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Denver according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Singapore to Denver (SIN to DEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Singapore to Denver

Fastest flight time	19h 22m
Direct flights	None

The fastest flight from Singapore to Denver takes 19h 22m

There are no direct flights from Singapore to Denver. There are no popular flight routes from Singapore to Denver.

Search flight deals

Frequently asked questions about flying from Singapore to Denver

How far is Singapore Changi to Denver Intl by plane?
Denver Intl is 9059.9 mi away from Singapore Changi. In terms of flight time, this usually takes a little over 19h 22m.
When did momondo last update prices for flights from Singapore Changi Airport to Denver Intl Airport?
Prices for flights from Singapore Changi Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Singapore Changi Airport to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Black Hawk

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Fort Collins

Westminster

Longmont

Boulder

Manitou Springs

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Keystone

Thornton

Cripple Creek

Centennial

Frisco

Englewood

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Winter Park

Copper Mountain

Why use momondo?

Why should I use momondo to find a flight deal from Singapore to Denver?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Denver. momondo saves you time and could save you money on your trip.

Can I find flights from Singapore to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver from Singapore with this policy.

How can momondo help me find flights from Singapore to Denver?

Once you have performed a search for Singapore to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Singapore to Denver right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Singapore to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.