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Cheap flights from Singapore to Denver from $556

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Singapore to Denver departing on 5/18. 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 Singapore to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:35 pm - 8:43 am
SIN
-
DEN
26h 08m
2 stops
United Airlines Logo
1:25 pm - 6:15 am
DEN
-
SIN
26h 50m
1 stop
$1,031United Airlines
Tue, Jun 9 - Tue, Aug 11
United Airlines Logo
6:15 am - 12:05 pm
SIN
-
DEN
19h 50m
1 stop
United Airlines Logo
11:24 am - 6:15 am
DEN
-
SIN
28h 51m
2 stops
$1,114United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
8:35 pm - 8:20 am
SIN
-
DEN
25h 45m
2 stops
United Airlines Logo
5:15 am - 6:40 am
DEN
-
SIN
35h 25m
2 stops
$1,117United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
8:45 am - 11:15 pm
SIN
-
DEN
28h 30m
2 stops
United Airlines Logo
5:45 pm - 12:45 am
DEN
-
SIN
41h 00m
2 stops
$1,119United Airlines
Tue, Jun 9 - Tue, Aug 11
United Airlines Logo
6:15 am - 12:05 pm
SIN
-
DEN
19h 50m
1 stop
United Airlines Logo
11:15 am - 6:35 pm
DEN
-
SIN
41h 20m
1 stop
$1,122United Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
6:15 am - 12:05 pm
SIN
-
DEN
19h 50m
1 stop
United Airlines Logo
5:52 pm - 6:35 pm
DEN
-
SIN
34h 43m
1 stop
$1,124United Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
1:10 pm - 11:24 am
SIN
-
DEN
36h 14m
2 stops
Multiple Airlines Logo
8:40 am - 11:55 am
DEN
-
SIN
37h 15m
2 stops
$1,140Multiple Airlines
Tue, Jun 2 - Thu, Jul 9
United Airlines Logo
6:15 am - 12:05 pm
SIN
-
DEN
19h 50m
1 stop
United Airlines Logo
5:00 am - 6:35 pm
DEN
-
SIN
23h 35m
1 stop
$1,148United Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
1:45 pm - 11:05 am
SIN
-
DEN
35h 20m
2 stops
Multiple Airlines Logo
7:28 pm - 12:35 pm
DEN
-
SIN
27h 07m
2 stops
$1,198Multiple Airlines
Sat, Sep 19 - Sat, Sep 26
United Airlines Logo
8:35 pm - 2:51 pm
SIN
-
DEN
32h 16m
2 stops
United Airlines Logo
5:15 am - 6:35 pm
DEN
-
SIN
23h 20m
1 stop
$1,204United Airlines
Tue, Jun 2 - Thu, Jul 9

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Air Canada flights from Singapore to Denver

Our best Air Canada deals on Singapore to Denver flight tickets
Air Canada
Jun 25
SIN7:00 amSingapore Changi
28h 44m
2 stops
DEN9:44 pmDenver Intl
Jul 14
DEN7:50 pmDenver Intl
38h 55m
2 stops
SIN12:45 amSingapore Changi
$1,389
Air Canada
Jun 11
SIN7:00 amSingapore Changi
25h 02m
2 stops
DEN6:02 pmDenver Intl
Jul 24
DEN7:50 pmDenver Intl
19h 25m
1 stop
SIN5:15 amSingapore Changi
$1,473
Air Canada
Apr 20
SIN6:15 amSingapore Changi
25h 35m
2 stops
DEN5:50 pmDenver Intl
Apr 23
DEN8:45 amDenver Intl
30h 30m
1 stop
SIN5:15 amSingapore Changi
$1,873

United Airlines flights from Singapore to Denver

Our best United Airlines deals on Singapore to Denver flight tickets
United Airlines
Jun 9
SIN8:35 pmSingapore Changi
26h 08m
2 stops
DEN8:43 amDenver Intl
Aug 11
DEN1:25 pmDenver Intl
26h 50m
1 stop
SIN6:15 amSingapore Changi
$1,031
United Airlines
Sep 24
SIN6:15 amSingapore Changi
19h 50m
1 stop
DEN12:05 pmDenver Intl
Sep 28
DEN11:24 amDenver Intl
28h 51m
2 stops
SIN6:15 amSingapore Changi
$1,114
United Airlines
Sep 24
SIN8:35 pmSingapore Changi
25h 45m
2 stops
DEN8:20 amDenver Intl
Sep 28
DEN5:15 amDenver Intl
35h 25m
2 stops
SIN6:40 amSingapore Changi
$1,117

momondo Fare Finder

 
Customize your flight search to find flights from Singapore to Denver 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 April 18, 2026.
Use the filters below to find and compare flights from Singapore to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 6/9

8:35 pm-8:43 am

2 stops26h 08m

Denver Intl

Tue 8/11

1:25 pm-6:15 am

1 stop26h 50m

$1,031

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/24

6:15 am-12:05 pm

1 stop19h 50m

Denver Intl

Mon 9/28

11:24 am-6:15 am

2 stops28h 51m

$1,114

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/24

8:35 pm-8:20 am

2 stops25h 45m

Denver Intl

Mon 9/28

5:15 am-6:40 am

2 stops35h 25m

$1,117

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 6/9

8:45 am-11:15 pm

2 stops28h 30m

Denver Intl

Tue 8/11

5:45 pm-12:45 am

2 stops41h 00m

$1,119

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/24

6:15 am-12:05 pm

1 stop19h 50m

Denver Intl

Mon 9/28

11:15 am-6:35 pm

1 stop41h 20m

$1,122

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/24

6:15 am-12:05 pm

1 stop19h 50m

Denver Intl

Mon 9/28

5:52 pm-6:35 pm

1 stop34h 43m

$1,124

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 6/2

1:10 pm-11:24 am

2 stops36h 14m

Denver Intl

Thu 7/9

8:40 am-11:55 am

2 stops37h 15m

$1,140
Quickest round-trip

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Thu 9/24

6:15 am-12:05 pm

1 stop19h 50m

Denver Intl

Mon 9/28

5:00 am-6:35 pm

1 stop23h 35m

$1,148

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Sat 9/19

1:45 pm-11:05 am

2 stops35h 20m

Denver Intl

Sat 9/26

7:28 pm-12:35 pm

2 stops27h 07m

$1,198

SingaporeDenver

SIN - DEN

SINDEN

Singapore Changi

Tue 6/2

8:35 pm-2:51 pm

2 stops32h 16m

Denver Intl

Thu 7/9

5:15 am-6:35 pm

1 stop23h 20m

$1,204

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Denver from

How to get the cheapest flight ticket from Singapore to Denver

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 Denver?

The cheapest month to fly to Denver from Singapore is in February. Flight prices, which tend to average around $856, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until September to fly from Singapore, when ticket prices are also cheap, with an average price of $905.

Can stopping save me money on Singapore to Denver flights?

You could potentially save up to 31% on your flight if you consider stops on a Singapore to Denver flight.

How have Singapore to Denver flight prices changed over time?

As of April 2026, prices for Singapore to Denver flights are approximately 29% more expensive when compared to flights at the same time last year.

When to book flights from Singapore to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Singapore to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Singapore to Denver (SIN to DEN) flight deals and tips

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

Fastest flight time

23h 30m

Direct flights

None
The fastest flight from Singapore to Denver takes 23h 30m
There are no direct flights from Singapore to Denver. There are no popular flight routes from Singapore to Denver.
Search flight deals

Frequently asked questions about flying from Singapore to Denver

  • How far is Singapore Changi to Denver Intl by plane?

    Denver Intl is 9059.9 mi away from Singapore Changi. In terms of flight time, this usually takes a little over 23h 30m.

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

    Prices for flights from Singapore Changi Airport to Denver Intl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Singapore Changi Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The travel and health documents required for your trip to Denver Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denver Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Singapore to Denver?

Best airlines flying from Singapore to Denver

Compare and see reviews for airlines that fly from Singapore to Denver with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $876Free CancellationRating
7.4
9,605 reviews
Search United Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Manitou Springs
Boulder
Longmont
Greeley
Keystone
Cripple Creek
Lakewood
Westminster
Thornton
Frisco
Centennial
Grand Lake
Winter Park
Englewood
Littleton

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Singapore to Denver. momondo saves you time and could save you money on your trip.

Can I find flights from Singapore to Denver with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Denver from Singapore with this policy.

How can momondo help me find flights from Singapore to Denver?

Once you have performed a search for Singapore to Denver flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Singapore to Denver right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Singapore to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.

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