Airlines Offering Direct flights from Denver (DEN) to Singapore (SIN)

Searching for airlines offering direct flights from Denver International Airport (DEN) to Singapore Changi (SIN)? Here’s a quick overview of carriers connecting DEN and SIN directly.

 

No direct flights available. 

Flying from Denver (DEN) to Singapore (SIN)

Here’s what you need to know before you go.

Cheapest flight ticket available

$444*

Average flight duration

21 hrs and 19 mins

Most popular airline

Turkish Airlines

Number of flights per week

N/A

*Airfare prices subject to change.

When to Fly from Denver (DEN) to Singapore (SIN)

We’re constantly monitoring ticket prices, making it easy for you to find the best deals quickly. For DEN to SIN flights,  February, March, and October currently offer the lowest fares.

 

Singapore experiences consistently warm weather year-round, with temperatures from 30°C (86°F). February and March typically see fewer travelers from Denver due to layover concerns during winter weather season, leading airlines to offer more competitive rates. October falls between major festivals and before the holiday rush, resulting in better pricing opportunities.

 

July and December are typically the most expensive months for flights between Denver and Singapore. July’s peak prices align with summer vacation travel and Singapore’s major events like the Singapore Food Festival, while December surges during holiday travel when many Colorado residents seek warm-weather escapes.

Book Cheap Flights
Cheapest months to fly

February, March, and October

Book Cheap Flights
Most Expensive Months to Fly

July and December

Alternative Routes Aside from Denver (DEN) to Singapore (SIN)

Considering other options to get from DEN to Singapore? Compare routes that may provide cheaper, faster, or easier services for flights from DEN to Singapore below.

Located about 11 miles (18 km) from the city center, Seletar Airport serves primarily regional flights and general aviation. It handles fewer passenger services than Changi, which might offer a quieter and quicker passage through customs and immigration. While it doesn’t facilitate long-haul flights directly from the U.S., travelers can consider flying into a regional hub like Kuala Lumpur or Jakarta and then connecting to Seletar for potentially lower overall travel costs or specific business aviation needs.

*Airfare prices subject to change.

Frequently Asked Questions

Based on recent search results, we found cheap Denver to Singapore flight tickets for as low as $444. Sign up for OneAir for exclusive deals on such routes, including business and first-class travel options.

The most affordable time to book Denver to Singapore flights is during the low season, which runs from February to March and October.

While there are no direct nonstop flights, the major airlines providing one-stop service from Denver to Singapore include United, Singapore Airlines, ANA, Eva Air, and Cathay Pacific.

Most flights route through Asian hub cities like Tokyo (NRT), Hong Kong (HKG), Taipei (TPE), or Seoul (ICN) before landing in Singapore.

Flight time from Denver to Singapore, including connections, takes around 20 to 25 hours. The fastest you could get there is 21 hours and 15 minutes via United.

U.S. passport holders can enter Singapore for tourism for up to 90 days without a visa. Their passports must be valid for at least six months beyond their planned stay.

Economy roundtrip fares from Denver to Singapore range from $800 to $1,200. Recent searches show that roundtrip flights from Austin to Singapore can be found for as low as $900.

Singapore is 14 hours ahead of Denver. During Daylight Saving Time (March to November), the difference becomes 13 hours.

The MRT (Mass Rapid Transit) provides efficient access to the city. Alternatively, taxis are readily available and operate on meters. Private airport transfers can be booked in advance.

Singapore’s tropical climate (consistently around 30°C/86°F with high humidity) contrasts sharply with Denver’s seasonal variations. Pack accordingly – lightweight, breathable clothing is essential for Singapore’s humidity.

How to find cheap flights from Denver to Singapore

Looking for cheap flights from Denver to Singapore? OneAir makes it easy to discover incredible flight deals to destinations around the world. Follow these simple steps to start saving on your next trip:

  • Set your departure airports on OneAir. Choose your preferred departure airport like Denver, and we’ll search for the cheapest flights to those cities. OneAir offers deals from over 50 major US airports, so you can find the most convenient and affordable options. 
  • Be flexible with your travel dates. If your schedule allows, use our “Explore” or “Add Destinations” feature to find the most affordable days to fly from Denver. Shifting your dates by just a day or two can often result in significant savings.
  • Turn on your notifications. We’ll notify you via email or push notification whenever the price for your selected route is at its lowest. This way, you’ll never miss a deal.
  • Compare flight options from multiple providers. Choose the cheapest, fastest, or most convenient flights from Denver based on your priorities.
  • Filter for direct flights. If you prefer nonstop service from Denver, simply tick the “Nonstop” box when searching. We’ll show you all available nonstop routes, so you can avoid lengthy layovers.
  • Get the best unpublished deals. Dreaming of a luxurious journey? We also find the best deals on Premium Economy, Business, and First Class fares. Compare prices across all cabin classes – you might be surprised by an affordable premium seat.
  • Expand your search to nearby airports. Unlock even more deals by searching for flights from Denver or other nearby airports. This will show you flight prices from alternative departure airports close to your origin city.
  • Book a complete travel package. Once you’ve found your perfect flight, why not add a hotel room? OneAir also offers exclusive hotel deals so you can save even more on your entire trip.
  • Discover New Destinations with the “Explore” Tab. Not set on your destination? Use our “Explore” feature to find the cheapest flights from your city to anywhere in the world. You might just discover your next dream vacation spot!