Cheap Flights from Denver (DEN) to Singapore (SIN)

Airlines that fly from Denver International Airport (DEN) to Changi Airport (SIN)

  • Plan, book, fly with confidence
  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 35% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards

Cheap Flights from Denver (DEN) to Singapore (SIN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Turkish Airlines
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.
Flight from Denver to Singapore route information
Origin airport
Denver Intl.
Destination airport
Changi
Return price
AU$1,893
Distance
14500 km

Your quick guide to flights from Denver to Singapore

Pick up great flights from Denver to Singapore

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Denver to Singapore. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Denver to Singapore that take around hours.

Find cheap flights from Denver to Singapore

From the great flight deals with prices currently ranging from AU$1,893 to AU$2,293, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Denver to Singapore around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Singapore is normally in January.

Reasons to book your flight from Denver to Singapore with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Denver to Singapore across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Singapore right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from DEN to Changi Airport (SIN)?
Round-trip tickets from Denver Intl. Airport (DEN) to Singapore Airport start from AU$1,893. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to Singapore Airport?
Every airline has its own set of terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Denver Intl. Airport (DEN) to SIN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Denver Airport to Changi Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from DEN to SIN?
The distance is around 14 600 kilometres. Eye mask? Check. Warm clothes? Check. You’ll need to pack all the travel comforts for this long-haul Denver to Singapore flight.
Which airlines fly direct from DIA airport to Changi Airport (SIN)?
Right now, no airlines offer direct flights from Denver Intl. Airport (DEN) to Changi Airport (SIN). You’ll have to book a flight with one or more stops. To score the best connections and price, lock in your fare ahead of time.
Are DIA airport to Singapore Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up amazing last-minute deals from Denver Intl. Airport (DEN) to Singapore Airport, but it can also be hit-or-miss. As many airlines release prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals often, so you can rest assured you’re always seeing the latest offers.
*Available to Expedia members.