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Cheap flights from Denver to Singapore from $375

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 8/15. 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
0 bags

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Find the cheapest flights from Denver to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:15 am - 5:35 pm
DEN
-
SIN
44h 20m
1 stop
Multiple Airlines Logo
12:30 am - 9:52 am
SIN
-
DEN
47h 22m
2 stops
$895Multiple Airlines
Sat, May 2 - Sun, May 17
Multiple Airlines Logo
7:15 am - 5:35 pm
DEN
-
SIN
44h 20m
1 stop
Multiple Airlines Logo
9:00 am - 9:07 am
SIN
-
DEN
38h 07m
2 stops
$926Multiple Airlines
Sat, May 2 - Fri, May 15
Turkish Airlines Logo
8:25 pm - 5:55 pm
DEN
-
SIN
31h 30m
1 stop
Turkish Airlines Logo
11:10 am - 6:25 pm
SIN
-
DEN
45h 15m
1 stop
$942Turkish Airlines
Thu, Aug 20 - Sat, Aug 29
China Eastern Logo
6:30 am - 3:45 pm
DEN
-
SIN
43h 15m
2 stops
China Eastern Logo
4:55 pm - 6:10 pm
SIN
-
DEN
39h 15m
2 stops
$954China Eastern
Wed, Aug 19 - Sun, Aug 30
Multiple Airlines Logo
7:15 am - 5:35 pm
DEN
-
SIN
44h 20m
1 stop
Multiple Airlines Logo
8:45 pm - 10:04 am
SIN
-
DEN
27h 19m
1 stop
$957Multiple Airlines
Sat, May 2 - Fri, May 15
Turkish Airlines Logo
8:25 pm - 5:55 pm
DEN
-
SIN
31h 30m
1 stop
Turkish Airlines Logo
11:05 pm - 6:25 pm
SIN
-
DEN
33h 20m
1 stop
$968Turkish Airlines
Sun, May 3 - Mon, May 18
Multiple Airlines Logo
7:15 am - 5:35 pm
DEN
-
SIN
44h 20m
1 stop
Multiple Airlines Logo
12:30 am - 12:38 am
SIN
-
DEN
38h 08m
2 stops
$974Multiple Airlines
Sat, May 2 - Wed, May 13
Multiple Airlines Logo
12:49 pm - 9:05 am
DEN
-
SIN
30h 16m
2 stops
Multiple Airlines Logo
11:45 pm - 2:35 pm
SIN
-
DEN
29h 50m
1 stop
$977Multiple Airlines
Wed, Sep 16 - Wed, Nov 4
Multiple Airlines Logo
6:00 am - 5:35 pm
DEN
-
SIN
21h 35m
1 stop
Multiple Airlines Logo
12:30 am - 9:52 am
SIN
-
DEN
47h 22m
2 stops
$979Multiple Airlines
Sun, May 3 - Sun, May 17
Multiple Airlines Logo
3:03 pm - 9:05 am
DEN
-
SIN
28h 02m
2 stops
Multiple Airlines Logo
8:25 pm - 2:35 pm
SIN
-
DEN
33h 10m
2 stops
$980Multiple Airlines
Wed, Sep 16 - Wed, Nov 18

China Eastern flights from Denver to Singapore

Our best China Eastern deals on Denver to Singapore flight tickets
China Eastern
Aug 19
DEN6:30 amDenver Intl
43h 15m
2 stops
SIN3:45 pmSingapore Changi
Aug 30
SIN4:55 pmSingapore Changi
39h 15m
2 stops
DEN6:10 pmDenver Intl
$954
China Eastern
Aug 19
DEN6:30 amDenver Intl
32h 55m
2 stops
SIN5:25 amSingapore Changi
Aug 28
SIN12:55 amSingapore Changi
31h 15m
2 stops
DEN6:10 pmDenver Intl
$1,011
China Eastern
Sep 13
DEN6:30 amDenver Intl
43h 15m
2 stops
SIN3:45 pmSingapore Changi
Nov 4
SIN11:00 pmSingapore Changi
34h 10m
2 stops
DEN6:10 pmDenver Intl
$1,031

Turkish Airlines flights from Denver to Singapore

Our best Turkish Airlines deals on Denver to Singapore flight tickets
Turkish Airlines
Aug 20
DEN8:25 pmDenver Intl
31h 30m
1 stop
SIN5:55 pmSingapore Changi
Aug 29
SIN11:10 amSingapore Changi
45h 15m
1 stop
DEN6:25 pmDenver Intl
$942
Turkish Airlines
May 3
DEN8:25 pmDenver Intl
31h 30m
1 stop
SIN5:55 pmSingapore Changi
May 18
SIN11:05 pmSingapore Changi
33h 20m
1 stop
DEN6:25 pmDenver Intl
$968
Turkish Airlines
Sep 15
DEN8:25 pmDenver Intl
31h 30m
1 stop
SIN5:55 pmSingapore Changi
Nov 3
SIN5:25 amSingapore Changi
28h 10m
1 stop
DEN6:35 pmDenver Intl
$996

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 March 20, 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

Sat 5/2

7:15 am-5:35 pm

1 stop44h 20m

Singapore Changi

Sun 5/17

12:30 am-9:52 am

2 stops47h 22m

$895

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 5/2

7:15 am-5:35 pm

1 stop44h 20m

Singapore Changi

Fri 5/15

9:00 am-9:07 am

2 stops38h 07m

$926

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Thu 8/20

8:25 pm-5:55 pm

1 stop31h 30m

Singapore Changi

Sat 8/29

11:10 am-6:25 pm

1 stop45h 15m

$942

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 8/19

6:30 am-3:45 pm

2 stops43h 15m

Singapore Changi

Sun 8/30

4:55 pm-6:10 pm

2 stops39h 15m

$954

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 5/2

7:15 am-5:35 pm

1 stop44h 20m

Singapore Changi

Fri 5/15

8:45 pm-10:04 am

1 stop27h 19m

$957

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 5/3

8:25 pm-5:55 pm

1 stop31h 30m

Singapore Changi

Mon 5/18

11:05 pm-6:25 pm

1 stop33h 20m

$968

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sat 5/2

7:15 am-5:35 pm

1 stop44h 20m

Singapore Changi

Wed 5/13

12:30 am-12:38 am

2 stops38h 08m

$974
Quickest round-trip

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 9/16

12:49 pm-9:05 am

2 stops30h 16m

Singapore Changi

Wed 11/4

11:45 pm-2:35 pm

1 stop29h 50m

$977

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Sun 5/3

6:00 am-5:35 pm

1 stop21h 35m

Singapore Changi

Sun 5/17

12:30 am-9:52 am

2 stops47h 22m

$979

DenverSingapore

DEN - SIN

DENSIN

Denver Intl

Wed 9/16

3:03 pm-9:05 am

2 stops28h 02m

Singapore Changi

Wed 11/18

8:25 pm-2:35 pm

2 stops33h 10m

$980

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 May is, on average, the cheapest month to fly to Singapore from Denver, with most prices found around $911. 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 $1,010.

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 $1,152 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 $966 on momondo.

Can stopping save me money on Denver to Singapore flights?

You could potentially save up to 11% 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 March 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

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

  • 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 $853Free CancellationRating
7.1
10,818 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $890Free CancellationRating
7.3
4,261 reviews
Search Turkish Airlines flights
ANAPriceFrom $937Free CancellationRating
8.4
1,135 reviews
Search ANA flights
United AirlinesPriceFrom $1,024Free CancellationRating
7.4
9,455 reviews
Search United Airlines flights
Singapore AirlinesPriceFrom $1,153Free CancellationRating
8.2
1,480 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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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
Singapore Airlines