Which layover airport has the shortest travel time from Denver to Singapore?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 21h 02m.

Which layover airport offers the lowest fares from Denver to Singapore?

Flights via Istanbul (IST) offer the lowest average round-trip price of $901.

Which airport is the most popular layover for flights between Denver and Singapore?

San Francisco (SFO) was the most common stop: 51% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Singapore?

United Airlines, Air Canada and ANA are the top three most popular airlines that fly to Singapore from Denver according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 6 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Denver to Singapore?

San Francisco (SFO) has the shortest average layover time for this route: 2h 23m.

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

Japan Airlines, ANA, and Air Canada are the most popular carriers operating from Denver Intl to Singapore Changi

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

Prices for flights from Denver Intl Airport to Singapore Changi Airport were last updated today.

How many operators does momondo search for flights from Denver Intl Airport to Singapore Changi Airport?

As of August 2025, there are 6 operators available to choose from for flights from Denver Intl Airport to Singapore Changi Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Singapore Changi Airport.

What documentation or ID do you need to fly to Singapore Changi Airport?

The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$458 Cheap Flights from Denver to Singapore in 2025

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Round-trip

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Cheap round-trip flights

7:26 pm - 7:00 amDEN-SIN

44h 34m2 stops

8:50 am - 12:26 pmSIN-DEN

18h 36m1 stop

$856Air Canada

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sob., gru 6 - sob., gru 27

7:26 pm - 7:00 amDEN-SIN

44h 34m2 stops

9:00 pm - 12:37 pmSIN-DEN

30h 37m2 stops

$857Air Canada

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sob., gru 6 - sob., gru 27

6:15 am - 5:25 amDEN-SIN

33h 10m2 stops

12:25 am - 6:24 pmSIN-DEN

32h 59m2 stops

$879China Eastern

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wt., paź 28 - wt., lis 4

7:50 pm - 5:55 pmDEN-SIN

32h 05m1 stop

11:10 pm - 5:55 pmSIN-DEN

32h 45m1 stop

$883Turkish Airlines

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sob., wrz 20 - czw., wrz 25

7:50 pm - 5:55 pmDEN-SIN

32h 05m1 stop

11:25 pm - 6:35 pmSIN-DEN

33h 10m1 stop

$922Turkish Airlines

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sob., paź 11 - pt., paź 31

6:30 am - 5:25 amDEN-SIN

32h 55m2 stops

11:10 pm - 6:24 pmSIN-DEN

33h 14m2 stops

$951China Eastern

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pt., paź 3 - pon., paź 13

11:40 am - 12:45 amDEN-SIN

23h 05m1 stop

11:05 am - 8:47 pmSIN-DEN

23h 42m2 stops

$959ANA

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pt., sie 29 - pt., wrz 5

11:40 am - 12:45 amDEN-SIN

23h 05m1 stop

10:10 pm - 12:10 pmSIN-DEN

28h 00m1 stop

$967ANA

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wt., sie 26 - czw., sie 28

7:58 am - 5:30 amDEN-SIN

30h 32m1 stop

7:00 pm - 11:35 pmSIN-DEN

19h 35m1 stop

$1,006Singapore Airlines

Find Deal

ndz., sty 25 - ndz., lut 1

8:02 am - 5:15 amDEN-SIN

31h 13m1 stop

8:45 pm - 7:40 pmSIN-DEN

36h 55m1 stop

$1,014Singapore Airlines

Find Deal

ndz., wrz 7 - pt., wrz 12

Air Canada flights from Denver to Singapore

Our best Air Canada deals on Denver to Singapore flight tickets

Air Canada

Dec 6

DEN7:26 pmDenver Intl

44h 34m

2 stops

SIN7:00 amSingapore Changi

Dec 27

SIN8:50 amSingapore Changi

18h 36m

1 stop

DEN12:26 pmDenver Intl

$856

Find similar

Air Canada

Dec 6

DEN7:26 pmDenver Intl

44h 34m

2 stops

SIN7:00 amSingapore Changi

Dec 27

SIN9:00 pmSingapore Changi

30h 37m

2 stops

DEN12:37 pmDenver Intl

$857

Find similar

Air Canada

Aug 21

DEN7:05 pmDenver Intl

22h 00m

1 stop

SIN7:05 amSingapore Changi

Sep 4

SIN9:10 amSingapore Changi

21h 23m

1 stop

DEN4:33 pmDenver Intl

$859

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Singapore Airlines flights from Denver to Singapore

Our best Singapore Airlines deals on Denver to Singapore flight tickets

Singapore Airlines

Jan 25

DEN7:58 amDenver Intl

30h 32m

1 stop

SIN5:30 amSingapore Changi

Feb 1

SIN7:00 pmSingapore Changi

19h 35m

1 stop

DEN11:35 pmDenver Intl

$1,006

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Singapore Airlines

Sep 7

DEN8:02 amDenver Intl

31h 13m

1 stop

SIN5:15 amSingapore Changi

Sep 12

SIN8:45 pmSingapore Changi

36h 55m

1 stop

DEN7:40 pmDenver Intl

$1,014

Find similar

Singapore Airlines

Jan 26

DEN7:58 amDenver Intl

26h 12m

2 stops

SIN1:10 amSingapore Changi

Feb 9

SIN8:45 pmSingapore Changi

36h 05m

1 stop

DEN5:50 pmDenver Intl

$1,027

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Fly from

Fly to

Route

Depart

Return

Price

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

sob. 12/6

7:26 pm-7:00 am

2 stops44h 34m

Singapore Changi

sob. 12/27

8:50 am-12:26 pm

1 stop18h 36m

$856

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

sob. 12/6

7:26 pm-7:00 am

2 stops44h 34m

Singapore Changi

sob. 12/27

9:00 pm-12:37 pm

2 stops30h 37m

$857

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

wt. 10/28

6:15 am-5:25 am

2 stops33h 10m

Singapore Changi

wt. 11/4

12:25 am-6:24 pm

2 stops32h 59m

$879

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

sob. 9/20

7:50 pm-5:55 pm

1 stop32h 05m

Singapore Changi

czw. 9/25

11:10 pm-5:55 pm

1 stop32h 45m

$883

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

sob. 10/11

7:50 pm-5:55 pm

1 stop32h 05m

Singapore Changi

pt. 10/31

11:25 pm-6:35 pm

1 stop33h 10m

$922

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

pt. 10/3

6:30 am-5:25 am

2 stops32h 55m

Singapore Changi

pon. 10/13

11:10 pm-6:24 pm

2 stops33h 14m

$951

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

pt. 8/29

11:40 am-12:45 am

1 stop23h 05m

Singapore Changi

pt. 9/5

11:05 am-8:47 pm

2 stops23h 42m

$959

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

wt. 8/26

11:40 am-12:45 am

1 stop23h 05m

Singapore Changi

czw. 8/28

10:10 pm-12:10 pm

1 stop28h 00m

$967

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

ndz. 1/25

7:58 am-5:30 am

1 stop30h 32m

Singapore Changi

ndz. 2/1

7:00 pm-11:35 pm

1 stop19h 35m

$1,006

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

ndz. 9/7

8:02 am-5:15 am

1 stop31h 13m

Singapore Changi

pt. 9/12

8:45 pm-7:40 pm

1 stop36h 55m

$1,014

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 Denver to Singapore

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

Layovers

What is the cheapest month to fly to Singapore?

The month of September is, on average, the cheapest month to fly to Singapore from Denver, with most prices found around $983. If you aren’t able to travel to Singapore during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,140.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Denver to Singapore is on a Tuesday when prices can be found for as low as $1,385. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,766.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from Denver to Singapore when you can find flight prices for as low as $1,372. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,780 on average. Flights to Singapore from Denver at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Singapore?

You are more likely to see cheaper flights to Singapore from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Denver for as low as $1,176 on momondo.

Can stopping save me money on Denver to Singapore flights?

You could potentially save up to 2% on your flight if you consider stops on a Denver to Singapore flight.

How have Denver to Singapore flight prices changed over time?

As of August 2025, prices for Denver to Singapore flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Singapore

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

Estimated round-trip price

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

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

Best Price Found	$458
Fastest flight time	20h 55m
Direct flights	None
Airports in Singapore	1 airport

The best one-way flight to Singapore from Denver in the past 72 hours is $458. The best round-trip flight deal from Denver to Singapore found on momondo in the last 72 hours is $856.

The fastest flight from Denver to Singapore takes 20h 55m

There are no direct flights from Denver to Singapore. Popular non-direct route for this connection is Denver Intl Airport - Singapore Changi Airport.

There is 1 airport near Singapore: Singapore Changi (SIN)

Search flight deals

How far is Denver Intl to Singapore Changi by plane?
A flight from Denver Intl to Singapore Changi will travel around 9059.9 mi. A reasonable flight in good conditions will take 21h 16m.
When did momondo last update prices for flights from Denver Intl Airport to Singapore Changi Airport?
Prices for flights from Denver Intl Airport to Singapore Changi Airport were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Singapore Changi Airport?
As of August 2025, there are 6 operators available to choose from for flights from Denver Intl Airport to Singapore Changi Airport.
How old do you have to be to fly from Denver Intl Airport to Singapore Changi Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Singapore Changi Airport.
What documentation or ID do you need to fly to Singapore Changi Airport?
The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Denver to Singapore?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Singapore is United Airlines (53% of total bookings). The next most popular airlines are Air Canada (28%), ANA (6%), and Turkish Airlines (6%).

Best airlines flying from Denver to Singapore

Compare and see reviews for airlines that fly from Denver to Singapore with momondo

Airline	Rating	Free Cancellation	Price
China Eastern	PriceFrom $761	Free Cancellation	Rating 7.2 158 reviews	Search China Eastern flights
Turkish Airlines	PriceFrom $797	Free Cancellation	Rating 7.3 3,933 reviews	Search Turkish Airlines flights
Air Canada	PriceFrom $860	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
United Airlines	PriceFrom $885	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
ANA	PriceFrom $997	Free Cancellation	Rating 8.4 922 reviews	Search ANA flights
Singapore Airlines	PriceFrom $1,158	Free Cancellation	Rating 8.1 1,338 reviews	Search Singapore Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Singapore for you.

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

All flight searches from Denver to Singapore on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Singapore from Denver.

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

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

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Cheap flights from Denver to Singapore from $458

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Singapore departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Cheap round-trip flights

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Air Canada flights from Denver to Singapore

Our best Air Canada deals on Denver to Singapore flight tickets

Singapore Airlines flights from Denver to Singapore

Our best Singapore Airlines deals on Denver to Singapore flight tickets

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How to get the cheapest flight ticket from Denver to Singapore

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

What is the cheapest month to fly to Singapore?

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from Denver to Singapore is on a Tuesday when prices can be found for as low as $1,385. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,766.

What is the cheapest time of day to depart on your flight to Singapore?

How far in advance should I book a flight to Singapore?

Can stopping save me money on Denver to Singapore flights?

You could potentially save up to 2% on your flight if you consider stops on a Denver to Singapore flight.

How have Denver to Singapore flight prices changed over time?

As of August 2025, prices for Denver to Singapore flights are approximately 13% cheaper when compared to flights at the same time last year.

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

Japan Airlines, ANA, and Air Canada are the most popular carriers operating from Denver Intl to Singapore Changi

What airlines fly to Singapore?

Which airport is the most popular layover for flights between Denver and Singapore?

San Francisco (SFO) was the most common stop: 51% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Denver to Singapore?

Flights via Istanbul (IST) offer the lowest average round-trip price of $901.

Which layover airport has the shortest travel time from Denver to Singapore?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 21h 02m.

Which layover airport has the shortest connection time from Denver to Singapore?

San Francisco (SFO) has the shortest average layover time for this route: 2h 23m.

When to book flights from Denver to Singapore

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Singapore

How far is Denver Intl to Singapore Changi by plane?

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

How many operators does momondo search for flights from Denver Intl Airport to Singapore Changi Airport?

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

What documentation or ID do you need to fly to Singapore Changi Airport?

What is the most popular airline from Denver to Singapore?

Best airlines flying from Denver to Singapore

Compare and see reviews for airlines that fly from Denver to Singapore with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo