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Cheap flights from Denver to Singapore from $520

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 10/1. 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
7:41 am - 5:25 am
DEN
-
SIN
31h 44m
2 stops
China Eastern Logo
6:25 pm - 6:10 pm
SIN
-
DEN
37h 45m
2 stops
$996China Eastern
Thu, Aug 27 - Mon, Sep 7
Multiple Airlines Logo
6:31 pm - 1:40 pm
DEN
-
SIN
28h 09m
2 stops
Multiple Airlines Logo
8:50 am - 12:08 pm
SIN
-
DEN
18h 18m
1 stop
$1,010Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Air Canada Logo
7:45 pm - 5:15 am
DEN
-
SIN
19h 30m
1 stop
Air Canada Logo
7:00 am - 5:13 pm
SIN
-
DEN
24h 13m
1 stop
$1,046Air Canada
Thu, Aug 6 - Thu, Aug 20
China Eastern Logo
7:41 am - 5:25 am
DEN
-
SIN
31h 44m
2 stops
China Eastern Logo
11:10 pm - 6:10 pm
SIN
-
DEN
33h 00m
2 stops
$1,061China Eastern
Sun, Aug 23 - Mon, Sep 7
China Eastern Logo
6:30 am - 5:25 am
DEN
-
SIN
32h 55m
2 stops
China Eastern Logo
6:25 pm - 6:10 pm
SIN
-
DEN
37h 45m
2 stops
$1,062China Eastern
Mon, Oct 19 - Thu, Oct 22
Multiple Airlines Logo
7:05 am - 12:45 am
DEN
-
SIN
27h 40m
2 stops
Multiple Airlines Logo
10:50 pm - 4:58 pm
SIN
-
DEN
32h 08m
2 stops
$1,064Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
12:02 pm - 9:30 pm
DEN
-
SIN
43h 28m
2 stops
Multiple Airlines Logo
9:05 am - 5:47 pm
SIN
-
DEN
22h 42m
1 stop
$1,068Multiple Airlines
Wed, Sep 16 - Mon, Sep 28
Air Canada Logo
11:21 am - 5:15 am
DEN
-
SIN
27h 54m
2 stops
Air Canada Logo
8:50 am - 8:55 am
SIN
-
DEN
38h 05m
2 stops
$1,076Air Canada
Tue, Oct 6 - Tue, Oct 27
Multiple Airlines Logo
9:40 am - 9:40 am
DEN
-
SIN
33h 00m
2 stops
Multiple Airlines Logo
9:15 am - 10:59 pm
SIN
-
DEN
28h 44m
1 stop
$1,079Multiple Airlines
Mon, Nov 2 - Wed, Nov 11
Air Canada Logo
11:23 am - 5:15 am
DEN
-
SIN
27h 52m
2 stops
Air Canada Logo
7:00 am - 5:13 pm
SIN
-
DEN
24h 13m
1 stop
$1,080Air Canada
Thu, Aug 6 - Thu, Aug 20

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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
$1,046
Air Canada
Oct 6
DEN11:21 amDenver Intl
27h 54m
2 stops
SIN5:15 amSingapore Changi
Oct 27
SIN8:50 amSingapore Changi
38h 05m
2 stops
DEN8:55 amDenver Intl
$1,076
Air Canada
Aug 6
DEN11:23 amDenver Intl
27h 52m
2 stops
SIN5:15 amSingapore Changi
Aug 20
SIN7:00 amSingapore Changi
24h 13m
1 stop
DEN5:13 pmDenver Intl
$1,080

China Eastern flights from Denver to Singapore

Our best China Eastern deals on Denver to Singapore flight tickets
China Eastern
Aug 27
DEN7:41 amDenver Intl
31h 44m
2 stops
SIN5:25 amSingapore Changi
Sep 7
SIN6:25 pmSingapore Changi
37h 45m
2 stops
DEN6:10 pmDenver Intl
$996
China Eastern
Aug 23
DEN7:41 amDenver Intl
31h 44m
2 stops
SIN5:25 amSingapore Changi
Sep 9
SIN4:55 pmSingapore Changi
39h 15m
2 stops
DEN6:10 pmDenver Intl
$1,061
China Eastern
Oct 19
DEN6:30 amDenver Intl
32h 55m
2 stops
SIN5:25 amSingapore Changi
Oct 22
SIN6:25 pmSingapore Changi
37h 45m
2 stops
DEN6:10 pmDenver Intl
$1,062

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 June 17, 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

Thu 8/27

7:41 am-5:25 am

2 stops31h 44m

Singapore Changi

Mon 9/7

6:25 pm-6:10 pm

2 stops37h 45m

$996

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 11/4

6:31 pm-1:40 pm

2 stops28h 09m

Singapore Changi

Tue 11/10

8:50 am-12:08 pm

1 stop18h 18m

$1,010
Quickest round-trip

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 8/6

7:45 pm-5:15 am

1 stop19h 30m

Singapore Changi

Thu 8/20

7:00 am-5:13 pm

1 stop24h 13m

$1,046

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 8/23

7:41 am-5:25 am

2 stops31h 44m

Singapore Changi

Mon 9/7

11:10 pm-6:10 pm

2 stops33h 00m

$1,061

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 10/19

6:30 am-5:25 am

2 stops32h 55m

Singapore Changi

Thu 10/22

6:25 pm-6:10 pm

2 stops37h 45m

$1,062

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 10/7

7:05 am-12:45 am

2 stops27h 40m

Singapore Changi

Wed 10/14

10:50 pm-4:58 pm

2 stops32h 08m

$1,064

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 9/16

12:02 pm-9:30 pm

2 stops43h 28m

Singapore Changi

Mon 9/28

9:05 am-5:47 pm

1 stop22h 42m

$1,068

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 10/6

11:21 am-5:15 am

2 stops27h 54m

Singapore Changi

Tue 10/27

8:50 am-8:55 am

2 stops38h 05m

$1,076

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 11/2

9:40 am-9:40 am

2 stops33h 00m

Singapore Changi

Wed 11/11

9:15 am-10:59 pm

1 stop28h 44m

$1,079

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 8/6

11:23 am-5:15 am

2 stops27h 52m

Singapore Changi

Thu 8/20

7:00 am-5:13 pm

1 stop24h 13m

$1,080

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 February 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 $1,178 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 $1,004 on momondo.

Can stopping save me money on Denver to Singapore flights?

You could potentially save up to 14% 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 June 2026, prices for Denver to Singapore flights are approximately 5% more expensive 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

19h 25m

Direct flights

None
The fastest flight from Denver to Singapore takes 19h 25m
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 19h 25m.

  • 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
11,200 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $888Free CancellationRating
7.4
4,410 reviews
Search Turkish Airlines flights
ANAPriceFrom $937Free CancellationRating
8.3
1,238 reviews
Search ANA flights
United AirlinesPriceFrom $1,024Free CancellationRating
7.4
9,845 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