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Cheap flights from Denver to Singapore from $453

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 9/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
6:25 am - 5:25 am
DEN
-
SIN
32h 00m
2 stops
China Eastern Logo
12:25 am - 6:54 pm
SIN
-
DEN
33h 29m
2 stops
$990China Eastern
Sun, Nov 15 - Wed, Dec 9
China Eastern Logo
6:25 am - 5:25 am
DEN
-
SIN
32h 00m
2 stops
China Eastern Logo
12:25 am - 6:54 pm
SIN
-
DEN
33h 29m
2 stops
$990China Eastern
Tue, Nov 17 - Wed, Dec 9
Turkish Airlines Logo
8:30 pm - 8:35 am
DEN
-
SIN
46h 05m
1 stop
Turkish Airlines Logo
10:25 am - 5:25 pm
SIN
-
DEN
46h 00m
1 stop
$999Turkish Airlines
Sun, Oct 25 - Sat, Nov 7
Turkish Airlines Logo
8:30 pm - 8:45 am
DEN
-
SIN
46h 15m
1 stop
Turkish Airlines Logo
5:25 am - 6:25 pm
SIN
-
DEN
27h 00m
1 stop
$999Turkish Airlines
Thu, Sep 10 - Thu, Sep 24
Air Canada Logo
8:15 am - 7:00 am
DEN
-
SIN
31h 45m
1 stop
Air Canada Logo
8:40 am - 8:55 am
SIN
-
DEN
39h 15m
2 stops
$1,076Air Canada
Tue, Nov 17 - Thu, Dec 10
Air Canada Logo
9:10 am - 5:15 am
DEN
-
SIN
30h 05m
1 stop
Air Canada Logo
7:00 am - 8:47 am
SIN
-
DEN
39h 47m
2 stops
$1,076Air Canada
Thu, Sep 10 - Thu, Sep 24
ANA Logo
7:45 pm - 2:30 pm
DEN
-
SIN
28h 45m
2 stops
ANA Logo
7:00 am - 5:13 pm
SIN
-
DEN
24h 13m
1 stop
$1,150ANA
Wed, Aug 12 - Thu, Aug 20
ANA Logo
7:00 pm - 7:00 am
DEN
-
SIN
21h 00m
1 stop
ANA Logo
8:40 am - 12:29 pm
SIN
-
DEN
18h 49m
1 stop
$1,186ANA
Wed, Nov 18 - Fri, Dec 11
United Airlines Logo
7:40 am - 8:15 pm
DEN
-
SIN
21h 35m
1 stop
United Airlines Logo
10:20 pm - 8:39 am
SIN
-
DEN
25h 19m
1 stop
$1,892United Airlines
Wed, Nov 18 - Mon, Dec 7
United Airlines Logo
7:45 am - 6:35 pm
DEN
-
SIN
20h 50m
1 stop
United Airlines Logo
8:45 am - 11:42 pm
SIN
-
DEN
28h 57m
1 stop
$1,892United Airlines
Wed, Aug 12 - Wed, Aug 19

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Turkish Airlines flights from Denver to Singapore

Our best Turkish Airlines deals on Denver to Singapore flight tickets
Turkish Airlines
Sep 10
DEN8:30 pmDenver Intl
46h 15m
1 stop
SIN8:45 amSingapore Changi
Sep 24
SIN5:25 amSingapore Changi
27h 00m
1 stop
DEN6:25 pmDenver Intl
$999
Turkish Airlines
Nov 1
DEN8:30 pmDenver Intl
30h 10m
1 stop
SIN5:40 pmSingapore Changi
Nov 7
SIN11:15 pmSingapore Changi
33h 10m
1 stop
DEN5:25 pmDenver Intl
$1,070
Turkish Airlines
Sep 8
DEN8:30 pmDenver Intl
31h 25m
1 stop
SIN5:55 pmSingapore Changi
Sep 15
SIN5:25 amSingapore Changi
27h 00m
1 stop
DEN6:25 pmDenver Intl
$1,140

Air Canada flights from Denver to Singapore

Our best Air Canada deals on Denver to Singapore flight tickets
Air Canada
Aug 6
DEN7:45 pmDenver Intl
19h 30m
1 stop
SIN5:15 amSingapore Changi
Aug 20
SIN7:00 amSingapore Changi
24h 13m
1 stop
DEN5:13 pmDenver Intl
$1,065
Air Canada
Sep 10
DEN11:21 amDenver Intl
27h 54m
2 stops
SIN5:15 amSingapore Changi
Sep 24
SIN7:00 amSingapore Changi
39h 47m
2 stops
DEN8:47 amDenver Intl
$1,076
Air Canada
Sep 10
DEN9:10 amDenver Intl
30h 05m
1 stop
SIN5:15 amSingapore Changi
Sep 24
SIN7:00 amSingapore Changi
23h 58m
1 stop
DEN4:58 pmDenver Intl
$1,089

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Singapore 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, momondo users made 832,500 searches. Data last updated July 30, 2026.
Use the filters below to find and compare flights from Denver to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 11/15

6:25 am-5:25 am

2 stops32h 00m

Singapore Changi

Wed 12/9

12:25 am-6:54 pm

2 stops33h 29m

$990

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 11/17

6:25 am-5:25 am

2 stops32h 00m

Singapore Changi

Wed 12/9

12:25 am-6:54 pm

2 stops33h 29m

$990

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 10/25

8:30 pm-8:35 am

1 stop46h 05m

Singapore Changi

Sat 11/7

10:25 am-5:25 pm

1 stop46h 00m

$999

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 9/10

8:30 pm-8:45 am

1 stop46h 15m

Singapore Changi

Thu 9/24

5:25 am-6:25 pm

1 stop27h 00m

$999

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 11/17

8:15 am-7:00 am

1 stop31h 45m

Singapore Changi

Thu 12/10

8:40 am-8:55 am

2 stops39h 15m

$1,076

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 9/10

9:10 am-5:15 am

1 stop30h 05m

Singapore Changi

Thu 9/24

7:00 am-8:47 am

2 stops39h 47m

$1,076

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 8/12

7:45 pm-2:30 pm

2 stops28h 45m

Singapore Changi

Thu 8/20

7:00 am-5:13 pm

1 stop24h 13m

$1,150
Quickest round-trip

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 11/18

7:00 pm-7:00 am

1 stop21h 00m

Singapore Changi

Fri 12/11

8:40 am-12:29 pm

1 stop18h 49m

$1,186

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 11/18

7:40 am-8:15 pm

1 stop21h 35m

Singapore Changi

Mon 12/7

10:20 pm-8:39 am

1 stop25h 19m

$1,892

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 8/12

7:45 am-6:35 pm

1 stop20h 50m

Singapore Changi

Wed 8/19

8:45 am-11:42 pm

1 stop28h 57m

$1,892

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Singapore from

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 typical price of a round-trip flight between Denver and Singapore?

Prices are currently typical for flights on this route.

Typical prices usually range from $866 to $1,142.
The lowest price recently found on this route was $990.

What is the cheapest month to fly to Singapore?

The month of May is, on average, the cheapest month to fly to Singapore from Denver, with most prices found around $871. If you aren’t able to travel to Singapore during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,024.

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 $1,176 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 $1,024 on momondo.

Can stopping save me money on Denver to Singapore flights?

You could potentially save up to 16% 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 July 2026, prices for Denver to Singapore flights are approximately 29% 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

Fastest flight time

31h 24m

Direct flights

None
The fastest flight from Denver to Singapore takes 31h 24m
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

  • 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 31h 24m.

  • 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?

  • 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?

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 CanadaPriceFrom $702Free CancellationRating
7.1
11,407 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $888Free CancellationRating
7.4
4,456 reviews
Search Turkish Airlines flights
ANAPriceFrom $936Free CancellationRating
8.3
1,285 reviews
Search ANA flights
United AirlinesPriceFrom $1,024Free CancellationRating
7.4
10,046 reviews
Search United 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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Fly your favorite airline to Singapore

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
United Airlines
Air Canada
ANA
Turkish Airlines