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

Alaska Airlines and Air Canada are the most popular carriers operating from Denver Intl to Singapore

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 50% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 4 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.

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

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

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

As of August 2026, there are 4 operators available to choose from for flights from Denver Intl Airport to Singapore.

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

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.

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

The required travel and health documents for your Singapore 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$446 Cheap Flights from Denver to Singapore in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:10 pm - 1:15 pmDEN Denver Intl-SIN Singapore Changi

34h 05m2 stops Los Angeles Manila Ninoy Aquino Intl

9:05 am - 3:43 pmSIN Singapore Changi-DEN Denver Intl

20h 38m1 stop San Francisco

$976Multiple Airlines

Wed, Oct 14 - Wed, Oct 21

9:00 am - 9:05 amDEN Denver Intl-SIN Singapore Changi

34h 05m2 stops Los Angeles Manila Ninoy Aquino Intl

9:05 am - 3:59 pmSIN Singapore Changi-DEN Denver Intl

20h 54m1 stop San Francisco

$990Multiple Airlines

Wed, Oct 21 - Tue, Oct 27

9:10 am - 5:15 amDEN Denver Intl-SIN Singapore Changi

30h 05m1 stop Vancouver Intl

7:00 am - 4:58 pmSIN Singapore Changi-DEN Denver Intl

23h 58m1 stop Vancouver Intl

$997Air Canada

Tue, Sep 22 - Tue, Sep 29

7:16 pm - 5:15 amDEN Denver Intl-SIN Singapore Changi

43h 59m2 stops Edmonton Vancouver Intl

8:40 am - 4:36 pmSIN Singapore Changi-DEN Denver Intl

21h 56m2 stops Vancouver Intl Calgary

$997Air Canada

Wed, Oct 21 - Tue, Oct 27

8:30 pm - 11:10 amDEN Denver Intl-SIN Singapore Changi

24h 40m1 stop Istanbul

11:10 am - 6:25 pmSIN Singapore Changi-DEN Denver Intl

45h 15m1 stop Istanbul

$1,242Turkish Airlines

Thu, Sep 24 - Mon, Sep 28

7:30 pm - 8:35 amDEN Denver Intl-SIN Singapore Changi

46h 05m1 stop Istanbul

4:35 am - 5:25 pmSIN Singapore Changi-DEN Denver Intl

27h 50m1 stop Istanbul

$1,242Turkish Airlines

Fri, Nov 13 - Tue, Nov 24

5:00 am - 6:35 pmDEN Denver Intl-SIN Singapore Changi

23h 35m1 stop San Francisco

8:45 am - 8:07 pmSIN Singapore Changi-DEN Denver Intl

25h 22m1 stop San Francisco

$1,342United Airlines

Tue, Sep 15 - Tue, Sep 22

5:00 am - 6:35 pmDEN Denver Intl-SIN Singapore Changi

23h 35m1 stop San Francisco

8:45 am - 2:24 pmSIN Singapore Changi-DEN Denver Intl

19h 39m1 stop San Francisco

$1,342United Airlines

Sat, Sep 19 - Wed, Sep 30

11:20 am - 11:40 pmDEN Denver Intl-SIN Singapore Changi

21h 20m1 stop Tokyo Narita

12:55 am - 12:15 pmSIN Singapore Changi-DEN Denver Intl

26h 20m1 stop Tokyo Narita

$2,624ANA

Sat, Nov 14 - Sun, Nov 29

11:20 am - 11:40 pmDEN Denver Intl-SIN Singapore Changi

21h 20m1 stop Tokyo Narita

12:55 am - 12:15 pmSIN Singapore Changi-DEN Denver Intl

26h 20m1 stop Tokyo Narita

$2,624ANA

Fri, Nov 13 - Sun, Nov 29

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Air Canada flights from Denver to Singapore

Our best Air Canada deals on Denver to Singapore flight tickets

Air Canada

Sep 22

DEN9:10 amDenver Intl

30h 05m

1 stop

SIN5:15 amSingapore Changi

Sep 29

SIN7:00 amSingapore Changi

23h 58m

1 stop

DEN4:58 pmDenver Intl

$997

Air Canada

Sep 24

DEN11:23 amDenver Intl

27h 52m

2 stops

SIN5:15 amSingapore Changi

Sep 29

SIN7:00 amSingapore Changi

25h 04m

2 stops

DEN6:04 pmDenver Intl

$1,007

Air Canada

Feb 12

DEN8:15 amDenver Intl

31h 45m

1 stop

SIN7:00 amSingapore Changi

Feb 25

SIN8:40 amSingapore Changi

38h 30m

2 stops

DEN8:10 amDenver Intl

$1,031

China Eastern flights from Denver to Singapore

Our best China Eastern deals on Denver to Singapore flight tickets

China Eastern

Sep 19

DEN8:06 amDenver Intl

28h 19m

2 stops

SIN2:25 amSingapore Changi

Sep 30

SIN4:55 pmSingapore Changi

39h 16m

2 stops

DEN6:11 pmDenver Intl

$991

China Eastern

Sep 19

DEN8:06 amDenver Intl

31h 19m

2 stops

SIN5:25 amSingapore Changi

Sep 30

SIN11:10 pmSingapore Changi

33h 01m

2 stops

DEN6:11 pmDenver Intl

$1,046

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Wed 10/14

1:10 pm-1:15 pm

2 stops34h 05m

Singapore Changi

Wed 10/21

9:05 am-3:43 pm

1 stop20h 38m

$976

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Wed 10/21

9:00 am-9:05 am

2 stops34h 05m

Singapore Changi

Tue 10/27

9:05 am-3:59 pm

1 stop20h 54m

$990

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Tue 9/22

9:10 am-5:15 am

1 stop30h 05m

Singapore Changi

Tue 9/29

7:00 am-4:58 pm

1 stop23h 58m

$997

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Wed 10/21

7:16 pm-5:15 am

2 stops43h 59m

Singapore Changi

Tue 10/27

8:40 am-4:36 pm

2 stops21h 56m

$997

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Thu 9/24

8:30 pm-11:10 am

1 stop24h 40m

Singapore Changi

Mon 9/28

11:10 am-6:25 pm

1 stop45h 15m

$1,242

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Fri 11/13

7:30 pm-8:35 am

1 stop46h 05m

Singapore Changi

Tue 11/24

4:35 am-5:25 pm

1 stop27h 50m

$1,242

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Tue 9/15

5:00 am-6:35 pm

1 stop23h 35m

Singapore Changi

Tue 9/22

8:45 am-8:07 pm

1 stop25h 22m

$1,342

Quickest round-trip

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Sat 9/19

5:00 am-6:35 pm

1 stop23h 35m

Singapore Changi

Wed 9/30

8:45 am-2:24 pm

1 stop19h 39m

$1,342

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Sat 11/14

11:20 am-11:40 pm

1 stop21h 20m

Singapore Changi

Sun 11/29

12:55 am-12:15 pm

1 stop26h 20m

$2,624

DenverSingapore

DEN Denver Intl - SIN Singapore Changi

DENSIN

Denver Intl

Fri 11/13

11:20 am-11:40 pm

1 stop21h 20m

Singapore Changi

Sun 11/29

12:55 am-12:15 pm

1 stop26h 20m

$2,624

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

What is the cheapest month to fly to Singapore?

The month of February is, on average, the cheapest month to fly to Singapore from Denver, with most prices found around $1,024. If you aren’t able to travel to Singapore during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,028.

How far in advance should I book a flight from Denver 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 $1,230 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 $1,006 on momondo.

Cheap Denver to Singapore flight deals and tips

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

Best Price Found	$446
Fastest flight time	27h 52m
Direct flights	None

The best one-way flight to Singapore from Denver in the past 72 hours is $446. The best round-trip flight deal from Denver to Singapore found on momondo in the last 72 hours is $976.

The fastest flight from Denver to Singapore takes 27h 52m

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

Search flight deals

Frequently asked questions about flying from Denver to Singapore

When did momondo last update prices for flights from Denver Intl Airport to Singapore?
Prices for flights from Denver Intl Airport to Singapore were last updated today.
How many operators does momondo search for flights from Denver Intl Airport to Singapore?
As of August 2026, there are 4 operators available to choose from for flights from Denver Intl Airport to Singapore.
How old do you have to be to fly from Denver Intl Airport to Singapore?
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.
What documentation or ID do you need to fly to Singapore?
The required travel and health documents for your Singapore 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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
Air Canada	PriceFrom $702	Free Cancellation	Rating 7.1 11,550 reviews	Search Air Canada flights
Turkish Airlines	PriceFrom $888	Free Cancellation	Rating 7.4 4,485 reviews	Search Turkish Airlines flights
ANA	PriceFrom $936	Free Cancellation	Rating 8.3 1,301 reviews	Search ANA flights
United Airlines	PriceFrom $1,024	Free Cancellation	Rating 7.4 10,135 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Denver.

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?

Of course. momondo tracks the price of Denver to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Denver to Singapore from $446

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 10/8. 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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Air Canada flights from Denver to Singapore

Our best Air Canada deals on Denver to Singapore flight tickets

China Eastern flights from Denver to Singapore

Our best China Eastern deals on Denver to Singapore flight tickets

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

See travel insights to Singapore from

How to get the cheapest flight ticket from Denver to Singapore

What is the cheapest month to fly to Singapore?

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

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

What airlines fly to Singapore?

Cheap Denver to Singapore flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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

Popular cities in Singapore

Popular flights according to clicks in the last 7 days on momondo

Denver flight routes

According to popular flight searches on momondo this year

Singapore flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Singapore

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

Cabin classes currently available on flights to Singapore

List of cabin classes available on flights landing in Singapore. Availability may vary depending on flight origin and airline.

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