Find flights
Deals
Insights
When to book
FAQs & Tips

DEN - SIN

S$ 642 Find cheap flights from Denver to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Singapore departing on 4-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

Search hundreds of travel sites at once for deals on flights to Singapore

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Singapore, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Singapore, as well as popular online travel agencies
In the last 7 days, travellers have searched 46,479,581 times on KAYAK, and here's why:

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap flight deals from Denver to Singapore (DEN-SIN)

 
These are the cheapest deals for flights from Denver to Singapore currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Denver to Singapore

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Denver to Singapore.

Recent one-way flight deals from Denver to Singapore

Only flying one-way? Below are some of the best one-way flight deals from Denver to Singapore found on KAYAK recently.

Recent last-minute flight deals from Denver to Singapore

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Denver to Singapore.

Recent direct flight deals from Denver to Singapore

The latest deals for direct flights from Denver to Singapore so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Denver to Singapore

Find recent round-trip train or bus tickets from Denver to Singapore.

All round-trip flight deals to Singapore

The cheapest plane tickets to Singapore found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
19:35 - 17:35DEN-SIN
31h 00m1 stop
23:25 - 17:40SIN-DEN
33h 15m1 stop
S$ 1,121Turkish Airlines
Find Deal
Mon, 3 Feb - Mon, 10 Feb
19:35 - 17:35DEN-SIN
31h 00m1 stop
10:25 - 17:40SIN-DEN
46h 15m1 stop
S$ 1,137Turkish Airlines
Find Deal
Fri, 31 Jan - Thu, 27 Feb
06:20 - 05:25DEN-SIN
32h 05m2 stops
23:00 - 19:10SIN-DEN
35h 10m2 stops
S$ 1,228China Eastern
Find Deal
Fri, 29 Nov - Fri, 6 Dec
19:09 - 07:55DEN-SIN
45h 46m2 stops
21:00 - 17:20SIN-DEN
35h 20m2 stops
S$ 1,458Air Canada
Find Deal
Mon, 3 Feb - Mon, 10 Feb
19:36 - 00:55DEN-SIN
38h 19m2 stops
10:00 - 19:25SIN-DEN
23h 25m1 stop
S$ 1,484Air Canada
Find Deal
Sun, 2 Mar - Thu, 13 Mar
23:40 - 17:55DEN-SIN
28h 15m2 stops
23:25 - 17:40SIN-DEN
32h 15m1 stop
S$ 1,487
Find Deal
Thu, 10 Apr - Mon, 14 Apr
07:45 - 20:15DEN-SIN
21h 30m1 stop
10:10 - 14:54SIN-DEN
19h 44m1 stop
S$ 1,569United Airlines
Find Deal
Wed, 29 Jan - Wed, 26 Feb
06:00 - 15:00DEN-SIN
42h 00m2 stops
00:25 - 18:09SIN-DEN
31h 44m2 stops
S$ 1,620China Eastern
Find Deal
Sun, 2 Mar - Wed, 12 Mar
23:55 - 20:15DEN-SIN
29h 20m1 stop
10:10 - 16:40SIN-DEN
21h 30m1 stop
S$ 1,668United Airlines
Find Deal
Sat, 30 Nov - Mon, 9 Dec
23:40 - 17:55DEN-SIN
28h 15m2 stops
23:25 - 17:40SIN-DEN
32h 15m1 stop
S$ 1,698
Find Deal
Mon, 21 Apr - Mon, 5 May
22:15 - 19:05DEN-SIN
29h 50m1 stop
S$ 642
Find Deal
Wed, 4 Dec
22:15 - 19:05DEN-SIN
29h 50m1 stop
S$ 644
Find Deal
Wed, 4 Dec
22:15 - 19:05DEN-SIN
29h 50m1 stop
S$ 665
Find Deal
Sat, 1 Feb
19:08 - 07:55DEN-SIN
45h 47m2 stops
S$ 781Air Canada
Find Deal
Mon, 2 Dec
18:00 - 07:55DEN-SIN
22h 55m1 stop
S$ 792Air Canada
Find Deal
Wed, 26 Feb
18:57 - 16:20DEN-SIN
30h 23m3 stops
S$ 888Cathay Pacific
Find Deal
Wed, 26 Feb
12:35 - 12:40DEN-SIN
34h 05m2 stops
S$ 920STARLUX Airlines
Find Deal
Wed, 9 Apr
17:51 - 16:50DEN-SIN
32h 59m2 stops
S$ 933China Southern
Find Deal
Wed, 9 Apr
18:57 - 16:20DEN-SIN
30h 23m3 stops
S$ 986Cathay Pacific
Find Deal
Sun, 23 Feb
16:30 - 12:30DEN-SIN
30h 00m2 stops
S$ 4,646China Southern
Find Deal
Fri, 21 Mar
19:08 - 07:55DEN-SIN
46h 47m2 stops
10:00 - 21:35SIN-DEN
26h 35m1 stop
S$ 1,523Air Canada
Find Deal
Sat, 2 Nov - Sat, 9 Nov
19:08 - 07:55DEN-SIN
46h 47m2 stops
10:00 - 19:04SIN-DEN
24h 04m2 stops
S$ 1,537Air Canada
Find Deal
Sat, 2 Nov - Sat, 9 Nov
19:00 - 08:00DEN-SIN
23h 00m1 stop
22:20 - 08:36SIN-DEN
25h 16m1 stop
S$ 1,767United Airlines
Find Deal
Sat, 2 Nov - Sat, 9 Nov
00:59 - 09:35DEN-SIN
41h 36m2 stops
19:25 - 22:23SIN-DEN
41h 58m2 stops
S$ 1,882Etihad Airways
Find Deal
Wed, 6 Nov - Thu, 14 Nov
18:42 - 17:40DEN-SIN
32h 58m1 stop
00:25 - 17:26SIN-DEN
32h 01m2 stops
S$ 2,113
Find Deal
Sat, 2 Nov - Fri, 8 Nov
21:05 - 07:55DEN-SIN
44h 50m2 stops
00:05 - 21:29SIN-DEN
36h 24m2 stops
S$ 2,195
Find Deal
Sat, 2 Nov - Fri, 8 Nov
00:59 - 21:15DEN-SIN
29h 16m2 stops
03:15 - 23:50SIN-DEN
35h 35m2 stops
S$ 2,273Qatar Airways
Find Deal
Wed, 6 Nov - Wed, 13 Nov
20:57 - 18:25DEN-SIN
31h 28m2 stops
01:25 - 18:46SIN-DEN
32h 21m2 stops
S$ 2,284Cathay Pacific
Find Deal
Sat, 2 Nov - Fri, 8 Nov
20:57 - 16:20DEN-SIN
53h 23m3 stops
01:25 - 18:46SIN-DEN
32h 21m2 stops
S$ 2,349Cathay Pacific
Find Deal
Sat, 2 Nov - Fri, 8 Nov
20:57 - 05:40DEN-SIN
66h 43m2 stops
14:05 - 18:46SIN-DEN
43h 41m3 stops
S$ 2,363Cathay Pacific
Find Deal
Sat, 2 Nov - Sat, 9 Nov

Flights from Denver to Singapore - Travel Insights & Trends

Get data-powered insights and trends into flights from Denver to Singapore to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Denver to Singapore?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Singapore, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Denver to Singapore is September, where tickets cost S$ 1,482 on average. On the other hand, the most expensive months are August and December, where the average cost of tickets is S$ 2,598 and S$ 2,532 respectively.

How far in advance should I book a flight from Denver to Singapore?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Singapore, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Singapore, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 24 days before departure.

Good to know

Low season

August

High season

October

Cheapest flight

S$ 642
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Denver to Singapore

When to book flights from Denver to Singapore

Are your dates flexible? Find out the best times to travel from Denver to Singapore based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Singapore

  • Do I need a visa in order to fly from the Denver International Airport (DEN) to the Singapore Changi Airport (SIN)?

    If you are you're traveling from Denver to Singapore, you will most likely not need a visa. Americans traveling to Singapore for purposes of tourism or business do not need a visa if they intend to leave Singapore within 90 days.

  • How can I get from the Singapore Changi Airport (SIN) into downtown Singapore on public transportation?

    At SIN, you can catch a bus at any of the four terminals. The bus stops are in the basement of each terminal, except T4, where the stop is next to the 4B parking lot. You can also take the train into the city from the MRT station located in the basement of either Terminal 2 or 3. Trains begin running daily before 6 am.

  • Is it convenient to park at the Denver International Airport (DEN) before my flight to Singapore?

    Yes. It is both convenient and affordable. You can park in the Economy Lots for less than $20 a day and catch a shuttle to the terminal that departs every 5 to 7 minutes. You can also park at Shuttle Lots for under $10 a day. From these lots, you can catch a shuttle to the airport every 7 to 10 minutes.

  • What are some common connection cities on flights from the Denver International Airport (DEN) to the Singapore Changi Airport (SIN)?

    Many of the cheapest and most convenient flights from Denver to Singapore stop in California, in either Los Angeles (LAX) or San Francisco (SFO). If the flight then has a second stop, it is often in Taipei, Taiwan (TPE).

  • What is the cheapest flight from Denver to Singapore?

    In the last 3 days, the lowest price for a flight from Denver to Singapore was S$ 486 for a one-way ticket and S$ 848 for a return.

  • Which airports will I be using when flying from Denver to Singapore?

    Denver and Singapore are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Singapore Changi.

  • Which aircraft models fly most regularly from Denver to Singapore?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Singapore?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Denver and Singapore, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Denver to Singapore?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Singapore.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Singapore?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Singapore from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Singapore?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Singapore with an airline and back to Denver with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Singapore?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Singapore from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Denver to Singapore

  • The Denver International Airport (DEN) is a hub for United Airlines, Southwest, Frontier, and others. The Singapore Changi Airport (SIN) is a hub for many airlines, including Singapore Airlines, Scoot, and Jetstar Asia Airways. Some of the cheapest flights from Denver to Singapore involve legs on one or more of these airlines.
  • A flight from the Denver International Airport (DEN) to the Singapore Changi Airport (SIN) aboard Air Canada and Cathay Pacific, operated by United Airlines, emits approximately 41% less CO2 than average flights on this same route. Air Canada flights combined with Korean Air and operated by Air Canada Express, and United Airlines flights operated by ANA, emit about 39% less CO2.
  • If you are looking for an affordable flight from DEN to SIN that allows you to bring one carry-on piece of luggage aboard, consider purchasing a China Airlines ticket. An economy basic ticket allows one carry-on of dimensions no greater than 22 x 14 x 9 inches and a weight no greater than 15 lb.
  • At the Denver International Airport (DEN), American Airlines ticket holders can pay at the door in order to wait in the exclusive American Airlines Admirals Club. United Airlines ticket holders can pay at the door to wait in the United Club.
  • If comfort is a priority when you are booking your flight from Denver to Singapore, consider a ticket that involves one leg on Singapore Airlines. Economy seats on Singapore Airlines have a roomier 32 inches of seat pitch.
See more tips

Book cheap flights from Denver to Singapore

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Singapore found on KAYAK in the last 72 hours.
4-12Wed
1 stop
29h 50mDEN-SIN
S$ 642
4-12Wed
1 stop
29h 50mDEN-SIN
S$ 644
1-2Sat
1 stop
29h 50mDEN-SIN
S$ 665
2-12Mon
2 stopsAir Canada
45h 47mDEN-SIN
S$ 781
26-2Wed
1 stopAir Canada
22h 55mDEN-SIN
S$ 792
26-2Wed
3 stopsCathay Pacific
30h 23mDEN-SIN
S$ 888
9-4Wed
2 stopsSTARLUX Airlines
34h 05mDEN-SIN
S$ 920
9-4Wed
2 stopsChina Southern
32h 59mDEN-SIN
S$ 933
23-2Sun
3 stopsCathay Pacific
30h 23mDEN-SIN
S$ 986
21-3Fri
2 stopsChina Southern
30h 00mDEN-SIN
S$ 4,646

Search by stops

Search by airline

Search by price

Last minute flights from Denver to Singapore

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Singapore that are departing in the next 10 days.
2-11Sat
multi-stopAir Canada
46h 47mDEN-SIN
9-11Sat
multi-stopAir Canada
26h 35mSIN-DEN
S$ 1,523
2-11Sat
multi-stopAir Canada
46h 47mDEN-SIN
9-11Sat
multi-stopAir Canada
24h 04mSIN-DEN
S$ 1,537
2-11Sat
multi-stopUnited Airlines
23h 00mDEN-SIN
9-11Sat
multi-stopUnited Airlines
25h 16mSIN-DEN
S$ 1,767
6-11Wed
multi-stopEtihad Airways
41h 36mDEN-SIN
14-11Thu
multi-stopEtihad Airways
41h 58mSIN-DEN
S$ 1,882
2-11Sat
multi-stop
32h 58mDEN-SIN
8-11Fri
multi-stop
32h 01mSIN-DEN
S$ 2,113
2-11Sat
multi-stop
44h 50mDEN-SIN
8-11Fri
multi-stop
36h 24mSIN-DEN
S$ 2,195
6-11Wed
multi-stopQatar Airways
29h 16mDEN-SIN
13-11Wed
multi-stopQatar Airways
35h 35mSIN-DEN
S$ 2,273
2-11Sat
multi-stopCathay Pacific
31h 28mDEN-SIN
8-11Fri
multi-stopCathay Pacific
32h 21mSIN-DEN
S$ 2,284
2-11Sat
multi-stopCathay Pacific
53h 23mDEN-SIN
8-11Fri
multi-stopCathay Pacific
32h 21mSIN-DEN
S$ 2,349
2-11Sat
multi-stopCathay Pacific
66h 43mDEN-SIN
9-11Sat
multi-stopCathay Pacific
43h 41mSIN-DEN
S$ 2,363

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Denver to Singapore

Information on your arrival and departure airports