$411 Find Cheap Flights from Denver to Singapore - Compare and Save

Four cabin classes are available on flights from Denver to Singapore:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Denver to Singapore takes 00m, covering 9,056 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Denver to Singapore range from $1,124 to $1,526, with an average of $1,276 over the past 12 months. Anything below $1,124 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 9% above the $1,276 route average. Book 25 weeks before departure for the lowest fares.

One-way fares from Denver to Singapore are currently in line with typical prices for this route. Average one-way fares are about $724.

Singapore Changi Airport (SIN) hosts 5 major car rental companies, with daily rates starting from around $59 for economy cars. Top options include:

• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Denver to Singapore usually depart from Denver Intl (DEN) and arrive at Singapore Changi (SIN).

One-stop flights from Denver to Singapore most commonly connect through:

• San Francisco (SFO) - 51% of one-stop connections
• Vancouver Intl (YVR) - 25% of one-stop connections
• Istanbul (IST) - 11% of one-stop connections
• Tokyo Narita (NRT) - 9% of one-stop connections

Yes. Flexible dates can save you up to 13% on flights from Denver to Singapore. Monday is the cheapest departure day at $1,176 round-trip on average, while Wednesday is the most expensive at $1,342, a difference of $166.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time at 21h 28m, compared with 21h 55m via San Francisco (SFO) and 22h 15m via Vancouver Intl (YVR).

Singapore is 14 hours ahead of Denver (Singapore Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Marina Bay Sands, Sentosa and Singapore National Stadium. These are among the most viewed places in Singapore on KAYAK.

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.

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.

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.

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).