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Cheap flights from Denver to Singapore from $372

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 10/22. 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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Cheap round-trip flights

Multiple Airlines Logo
6:00 am - 11:20 pmDEN-SIN
27h 20m2 stops
Multiple Airlines Logo
12:40 am - 12:52 amSIN-DEN
38h 12m2 stops
$775Multiple Airlines
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Thu, Oct 23 - Sun, Oct 26
ANA Logo
7:47 am - 12:55 amDEN-SIN
26h 08m2 stops
ANA Logo
6:35 am - 5:50 pmSIN-DEN
25h 15m2 stops
$878ANA
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Tue, Jan 20 - Tue, Mar 17
Turkish Airlines Logo
7:20 pm - 5:35 pmDEN-SIN
31h 15m1 stop
Turkish Airlines Logo
11:25 pm - 5:35 pmSIN-DEN
33h 10m1 stop
$917Turkish Airlines
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Fri, Jan 30 - Fri, Feb 6
Turkish Airlines Logo
7:50 pm - 5:55 pmDEN-SIN
32h 05m1 stop
Turkish Airlines Logo
11:40 am - 6:35 pmSIN-DEN
44h 55m1 stop
$918Turkish Airlines
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Sat, Oct 18 - Fri, Oct 31
China Eastern Logo
6:15 am - 5:25 amDEN-SIN
33h 10m2 stops
China Eastern Logo
12:25 am - 6:33 pmSIN-DEN
33h 08m2 stops
$930China Eastern
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Wed, Oct 22 - Mon, Nov 10
American Airlines Logo
9:15 am - 6:35 amDEN-SIN
30h 20m2 stops
American Airlines Logo
2:20 am - 12:29 pmSIN-DEN
25h 09m2 stops
$936American Airlines
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Sun, Jan 25 - Sat, Jan 31
American Airlines Logo
5:45 am - 12:50 amDEN-SIN
29h 05m2 stops
American Airlines Logo
8:15 am - 5:45 pmSIN-DEN
24h 30m2 stops
$942American Airlines
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Mon, Oct 27 - Mon, Nov 10
China Eastern Logo
6:15 am - 9:55 pmDEN-SIN
49h 40m2 stops
China Eastern Logo
12:25 am - 6:33 pmSIN-DEN
33h 08m2 stops
$951China Eastern
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Wed, Oct 22 - Sun, Nov 9
Air Canada Logo
7:48 pm - 7:05 amDEN-SIN
21h 17m1 stop
Air Canada Logo
8:50 am - 4:26 pmSIN-DEN
21h 36m1 stop
$962Air Canada
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Thu, Oct 23 - Thu, Oct 30
Air Canada Logo
7:05 pm - 7:00 amDEN-SIN
21h 55m1 stop
Air Canada Logo
9:00 pm - 12:29 pmSIN-DEN
29h 29m2 stops
$964Air Canada
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Tue, Mar 10 - Wed, Mar 18

United Airlines flights from Denver to Singapore

Our best United Airlines deals on Denver to Singapore flight tickets
United Airlines
Sep 30
DEN9:10 pmDenver Intl
31h 15m
1 stop
SIN6:25 pmSingapore Changi
Oct 3
SIN8:45 amSingapore Changi
20h 15m
1 stop
DEN3:00 pmDenver Intl
$1,075
Find similar
United Airlines
Sep 30
DEN8:00 amDenver Intl
20h 25m
1 stop
SIN6:25 pmSingapore Changi
Oct 3
SIN8:45 amSingapore Changi
26h 03m
2 stops
DEN8:48 pmDenver Intl
$1,079
Find similar
United Airlines
Sep 26
DEN6:03 amDenver Intl
22h 22m
1 stop
SIN6:25 pmSingapore Changi
Oct 11
SIN8:45 amSingapore Changi
23h 28m
1 stop
DEN6:13 pmDenver Intl
$1,125
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Qatar Airways flights from Denver to Singapore

Our best Qatar Airways deals on Denver to Singapore flight tickets
Qatar Airways
Sep 26
DEN11:59 pmDenver Intl
49h 46m
2 stops
SIN3:45 pmSingapore Changi
Oct 10
SIN3:10 amSingapore Changi
32h 36m
2 stops
DEN9:46 pmDenver Intl
$1,447
Find similar
Qatar Airways
Sep 26
DEN11:59 pmDenver Intl
43h 01m
2 stops
SIN9:00 amSingapore Changi
Oct 10
SIN3:10 amSingapore Changi
32h 36m
2 stops
DEN9:46 pmDenver Intl
$1,449
Find similar
Qatar Airways
Sep 26
DEN11:59 pmDenver Intl
43h 01m
2 stops
SIN9:00 amSingapore Changi
Oct 10
SIN3:10 amSingapore Changi
32h 36m
2 stops
DEN9:46 pmDenver Intl
$1,456
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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 September 17, 2025.
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

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 10/23

6:00 am-11:20 pm

2 stops27h 20m

Singapore Changi

Sun 10/26

12:40 am-12:52 am

2 stops38h 12m

$775

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 1/20

7:47 am-12:55 am

2 stops26h 08m

Singapore Changi

Tue 3/17

6:35 am-5:50 pm

2 stops25h 15m

$878

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Fri 1/30

7:20 pm-5:35 pm

1 stop31h 15m

Singapore Changi

Fri 2/6

11:25 pm-5:35 pm

1 stop33h 10m

$917

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 10/18

7:50 pm-5:55 pm

1 stop32h 05m

Singapore Changi

Fri 10/31

11:40 am-6:35 pm

1 stop44h 55m

$918

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 10/22

6:15 am-5:25 am

2 stops33h 10m

Singapore Changi

Mon 11/10

12:25 am-6:33 pm

2 stops33h 08m

$930

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 1/25

9:15 am-6:35 am

2 stops30h 20m

Singapore Changi

Sat 1/31

2:20 am-12:29 pm

2 stops25h 09m

$936

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Mon 10/27

5:45 am-12:50 am

2 stops29h 05m

Singapore Changi

Mon 11/10

8:15 am-5:45 pm

2 stops24h 30m

$942

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 10/22

6:15 am-9:55 pm

2 stops49h 40m

Singapore Changi

Sun 11/9

12:25 am-6:33 pm

2 stops33h 08m

$951

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 10/23

7:48 pm-7:05 am

1 stop21h 17m

Singapore Changi

Thu 10/30

8:50 am-4:26 pm

1 stop21h 36m

$962

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Tue 3/10

7:05 pm-7:00 am

1 stop21h 55m

Singapore Changi

Wed 3/18

9:00 pm-12:29 pm

2 stops29h 29m

$964

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 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 $1,031. If you aren’t able to travel to Singapore during the month of September, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,059.

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 $1,222 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 $1,054 on momondo.

Can stopping save me money on Denver to Singapore flights?

You could potentially save up to 10% on your flight if you consider stops on a Denver to Singapore flight.

Cheap Denver to Singapore flight deals and tips

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

Direct flights

None
There are no direct flights from Denver to Singapore. There are no popular flight routes from Denver to Singapore.
Search flight deals

  • 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?

  • 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
Turkish AirlinesPriceFrom $797Free CancellationRating
7.3
3,965 reviews
Search Turkish Airlines flights
Air CanadaPriceFrom $862Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
ANAPriceFrom $1,005Free CancellationRating
8.4
964 reviews
Search ANA flights
United AirlinesPriceFrom $1,090Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
Singapore AirlinesPriceFrom $1,158Free CancellationRating
8.1
1,367 reviews
Search Singapore 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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