SIN - DEN

S$ 959 Find Cheap Flights from Singapore to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Singapore to Denver departing on 15-8. 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.
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Search hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Singapore to Denver, 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 Singapore to Denver, as well as popular online travel agencies
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Cheap Flight Deals from Singapore to Denver (SIN-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Singapore to Denver that are departing in the next months. 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 Singapore to Denver

Recommended return deals departing in the coming months from the most popular airlines that fly from Singapore to Denver.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
09:00 - 16:08SIN-DEN
21h 08m2 stops
17:50 - 06:45DEN-SIN
22h 55m1 stop
S$ 1,321United Airlines
Find Deal
Mon, 7 Apr - Mon, 14 Apr
14:00 - 09:39SIN-DEN
33h 39m2 stops
22:49 - 19:10DEN-SIN
30h 21m1 stop
S$ 1,353
Find Deal
Mon, 7 Apr - Mon, 14 Apr
14:00 - 23:58SIN-DEN
23h 58m2 stops
19:57 - 12:40DEN-SIN
26h 43m2 stops
S$ 1,405STARLUX Airlines
Find Deal
Mon, 7 Apr - Mon, 14 Apr
23:10 - 17:55SIN-DEN
32h 45m1 stop
19:50 - 07:30DEN-SIN
45h 40m1 stop
S$ 1,416Turkish Airlines
Find Deal
Mon, 14 Apr - Tue, 22 Apr
14:00 - 22:39SIN-DEN
22h 39m2 stops
19:50 - 12:40DEN-SIN
26h 50m2 stops
S$ 1,477STARLUX Airlines
Find Deal
Thu, 19 Jun - Sat, 13 Sep
01:55 - 17:48SIN-DEN
29h 53m2 stops
18:18 - 17:30DEN-SIN
33h 12m2 stops
S$ 1,507Japan Airlines
Find Deal
Mon, 9 Jun - Tue, 17 Jun
01:55 - 17:48SIN-DEN
29h 53m2 stops
18:18 - 17:30DEN-SIN
33h 12m2 stops
S$ 1,512Japan Airlines
Find Deal
Mon, 9 Jun - Tue, 17 Jun
09:10 - 17:55SIN-DEN
46h 45m1 stop
19:50 - 17:55DEN-SIN
32h 05m1 stop
S$ 1,761Turkish Airlines
Find Deal
Tue, 10 Jun - Tue, 17 Jun
09:10 - 16:40SIN-DEN
21h 30m1 stop
19:05 - 07:05DEN-SIN
22h 00m1 stop
S$ 6,718Air Canada
Find Deal
Tue, 8 Jul - Tue, 22 Jul
09:10 - 16:40SIN-DEN
21h 30m1 stop
11:35 - 07:05DEN-SIN
29h 30m1 stop
S$ 6,723Air Canada
Find Deal
Tue, 8 Jul - Tue, 22 Jul

Flights from Singapore to Denver - Travel Insights & Trends

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Singapore to Denver, 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 Singapore to Denver is August, where tickets cost S$ 1,389 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is S$ 2,078 and S$ 1,790 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Singapore to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Singapore to Denver, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

March

High season

May

Cheapest flight

S$ 959
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 8% lower on average.
Flight from Singapore to Denver

When to book flights from Singapore to Denver

Are your dates flexible? Find out the best times to travel from Singapore to Denver 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 Singapore to Denver

  • What is the cheapest flight from Singapore to Denver?

    In the last 3 days, the lowest price for a flight from Singapore to Denver was S$ 718 for a one-way ticket and S$ 989 for a return.

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

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

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

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

  • Which airline alliances offer flights from Singapore to Denver?

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

  • Which is the best airline for flights from Singapore to Denver, Japan Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Singapore to Denver are Japan Airlines and United Airlines. With an average price for the route of S$ 1,482 and an overall rating of 8.3, Japan Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of S$ 1,586 and an overall rating of 7.4.

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

    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 Singapore to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Singapore 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 Singapore to Denver?

    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 Denver with an airline and back to Singapore with another airline.

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

    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 Denver from Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Singapore to Denver

 
See real verified KAYAK customer reviews for airlines flying from Singapore to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Singapore to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
Japan AirlinesOverall score based on 1440 reviews
8.2Comfort
7.8Entertainment
8.7Crew
7.7Food
8.4Boarding
Airline reviews

Website from the 1990s, super frustrating customer support, inflight experience merely OK - more like United than e.g. Emirates

2.0 MediocreGary, Jan 2025NRT - SEA
Read more Japan Airlines reviews

Website from the 1990s, super frustrating customer support, inflight experience merely OK - more like United than e.g. Emirates

The seats are significantly more comfortable than US airlines and the staff are much friendlier. The food is also much better, as they are particularly accommodating to any dietary restrictions.

The team members are extremely attentive to make sure you have the best experience.

Seats in "Premium Economy" were noticeably more comfortable than those in "Economy" and worth the price. My only reservation is that the foot rest did not go higher up. If it did, it would have made the seat much more comfortable.

Could had been better if they include in their menu some western food.

They 7 seats in one row for Business class while most business class for other airlines are 4 seats in one row. the seat was narrow. the Toilet was so smell, dimming light, no water out of faucet. Terrible.

Difficult to access advanced check-in online. No way to understand why it wouldn’t work. Call center not answering. Email for answers took days to respond, Kind service at the airport and on the flight made up for disappointing service before flight.

Courteous and helpful employees. Comfortable seats and temperature of aircraft . Did not need squid in my salad but glad to have the menu information advising me of what it was

Everything was great, except the Wifi, but that's understandable.

The plane was dirty, there was trash in the seat pocket in front of me.

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Not as good as expected Air Can needs to improve totally rated on internet as worst

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was 4 hours late. Almost missed my connecting flight no food or drinks on connecting flight. Overall terrible experience

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

I was at the back of the plane with earphones, and I could still hear the chatty flight attendants; I wasn't able to sleep at all.

My flight was cancelled and I was left to figure out where to find a hotel, something to eat and how to get a new flight at 11:30pm. Wasted a day. Thanks, Air Canada!

flight was delayed 6 hours for weather, then cancelled because of the crash in toronto, but none of the links to cancel or rebook my flights are working

They kept changing the gate (6 times in 30 minutes) and then left us on the plane for 4 hours before departure. Likely was the storm, which is understandable, but the lack of communication and the e constant running between gates at opposite ends of the airport really threw me and my friend for a loop.

Legitimately everything about this flight was awful, was also so delayed I never want to use air Canada again

Terrible all around. Flight was late and airplane was very uncomfortable. The crew were unhelpful and hid in the back. Did zero work. No entertainment.

Because I am quite tall a bit more leg room would have been more comfortable. Out of three seats I had the middle one, unfortunately.

I like the free beer and wine but not the delays to the departure time.

Never again flying economy on Rouge!!! Literally like sardines!!! Will try to change to better seats 3 seat arrangement only so so if traveling with family. Who wants to squished to stranger!!😖 Can’t say enough bad about this!!!

I booked and paid extra for exit door seats also pre paid for my luggage air Canada changed plains and I never got what I paid for and they made me pay for luggage again they also did this to my wife. They are the most unorganized company I have ever dealt with. I am sure I will never see the extra money I paid for the seats or the recharge for the luggage. They are subsidized by the taxpayers and don’t give a dam just a horrible way to do business

Overall the experience was excellent. Plane was clean but more importantly quiet. Recently, I’ve noticed that Airbus planes seem quieter than their Boeing counterparts. I definitely prefer flying in an Airbus plane.

Travelling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Keystone
Frisco
Westminster

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

Information on your arrival and departure airports

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