DEN - SIN

S$ 509 Find Cheap Flights from Denver to Singapore – Compare and Save

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Everything you should know

Cheapest return flight
S$ 1,088
Typical prices: S$ 1,318-S$ 1,812
Multiple Airlines
Sat 3-11Sat 10-11
DEN - SIN • 2 stops
Cheapest one-way flight
S$ 509
Typical prices: S$ 743-S$ 1,141
Multiple Airlines
Tue 20-2
DEN - SIN • 1 stop
Direct flights
There are currently no direct flights between Denver and Singapore. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 15 weeks in advance save around 31% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg S$ 1,517 (return)
Shortest trip • 21h 28m (one-way)
Insights
Insights
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We hope you enjoy your trip to Singapore!
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Flight Deals

Cheap Flights from Denver to Singapore (DEN-SIN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Denver to Singapore

Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
09:10 - 07:00DEN  Denver Intl-SIN Singapore Changi
30h 50m2 stops Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 23:49SIN  Singapore Changi-DEN Denver Intl
30h 09m3 stops Vancouver Intl Los Angeles Las Vegas Harry Reid Intl
S$ 1,088Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
09:10 - 07:00DEN  Denver Intl-SIN Singapore Changi
30h 50m2 stops Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 23:49SIN  Singapore Changi-DEN Denver Intl
30h 09m3 stops Vancouver Intl Los Angeles Las Vegas Harry Reid Intl
S$ 1,091Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
09:10 - 07:00DEN  Denver Intl-SIN Singapore Changi
30h 50m2 stops Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 17:35SIN  Singapore Changi-DEN Denver Intl
23h 55m2 stops Vancouver Intl Los Angeles
S$ 1,115Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
09:10 - 07:00DEN  Denver Intl-SIN Singapore Changi
30h 50m2 stops Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 17:35SIN  Singapore Changi-DEN Denver Intl
23h 55m2 stops Vancouver Intl Los Angeles
S$ 1,119Multiple Airlines
Thu, 5 Nov - Thu, 12 Nov
Multiple Airlines Logo
09:10 - 07:00DEN  Denver Intl-SIN Singapore Changi
30h 50m2 stops Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 18:03SIN  Singapore Changi-DEN Denver Intl
24h 23m2 stops Vancouver Intl Los Angeles
S$ 1,125Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
07:30 - 07:00DEN  Denver Intl-SIN Singapore Changi
32h 30m3 stops Las Vegas Harry Reid Intl Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 23:49SIN  Singapore Changi-DEN Denver Intl
30h 09m3 stops Vancouver Intl Los Angeles Las Vegas Harry Reid Intl
S$ 1,128Multiple Airlines
Thu, 5 Nov - Thu, 12 Nov
Multiple Airlines Logo
06:30 - 07:00DEN  Denver Intl-SIN Singapore Changi
33h 30m3 stops Dallas/Fort Worth Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 18:03SIN  Singapore Changi-DEN Denver Intl
24h 23m2 stops Vancouver Intl Los Angeles
S$ 1,137Multiple Airlines
Thu, 29 Oct - Thu, 12 Nov
Multiple Airlines Logo
09:10 - 05:25DEN  Denver Intl-SIN Singapore Changi
30h 15m2 stops Los Angeles Shanghai Pu Dong
Multiple Airlines Logo
03:25 - 18:03SIN  Singapore Changi-DEN Denver Intl
29h 38m2 stops Shanghai Pu Dong Los Angeles
S$ 1,193Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
China Eastern Logo
07:05 - 05:25DEN  Denver Intl-SIN Singapore Changi
32h 20m2 stops Los Angeles Shanghai Pu Dong
China Eastern Logo
00:25 - 18:09SIN  Singapore Changi-DEN Denver Intl
31h 44m2 stops Shanghai Pu Dong Los Angeles
S$ 1,200China Eastern
Thu, 5 Nov - Thu, 12 Nov
Multiple Airlines Logo
06:30 - 07:00DEN  Denver Intl-SIN Singapore Changi
33h 30m3 stops Dallas/Fort Worth Los Angeles Vancouver Intl
Multiple Airlines Logo
08:40 - 23:53SIN  Singapore Changi-DEN Denver Intl
30h 13m3 stops Vancouver Intl Los Angeles Phoenix Sky Harbor Intl
S$ 1,221Multiple Airlines
Booking Insights

Price, demand, and travel trends for Denver to Singapore flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Denver to Singapore with more confidence.

What's the cheapest day of the week to fly from Denver to Singapore?

Friday is the cheapest day of the week to fly from Denver to Singapore and is 11% cheaper than the average day. Tuesday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•November is the cheapest month to fly from Denver to Singapore at S$ 1,311 return.
•December (S$ 2,854) and April (S$ 2,267) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 117% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Denver to Singapore the cheapest?

Flights from Denver to Singapore are cheapest 15 weeks before departure. Booking in this window typically costs about 31% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Denver to Singapore flights

Low season

August

Cheapest flight

S$ 509
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (49% more expensive on average)
Flights 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

Your Denver to Singapore flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which cabin classes can I book on flights from Denver to Singapore?

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

    • Economy class
    • Business Class

  • How long is a flight from Denver to Singapore?

    A direct flight from Denver to Singapore takes 0h 00m, covering 23,455 km.

  • Do I need a passport to fly from Denver to Singapore?

    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.

  • How much should I expect to pay for a Denver to Singapore flight?

    Return flights from Denver to Singapore range from S$ 1,318 to S$ 1,812, with an average of S$ 1,524 over the past 12 months. Anything below S$ 1,318 counts as a good deal.

  • How expensive are last-minute Denver to Singapore flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 13% above the route average of S$ 1,524. Book 15 weeks before departure for the lowest fares.

  • How are flight prices from Denver to Singapore looking right now?

    One-way fares from Denver to Singapore are currently lower than usual. Average one-way flight prices are about S$ 565, which is 39% below the typical average for this route.

  • Which car hire options are available at Singapore Changi Airport (SIN)?

    Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around S$ 75 for economy cars. Top options include:
    • Avis
    • Sixt
    • Thrifty
    • Hertz
    • Europcar

  • Which airports can I use when flying from Denver to Singapore?

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

  • Which airports do connecting flights from Denver to Singapore pass through?

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

    • San Francisco (SFO) – 54% of one-stop connections
    • Vancouver Intl (YVR) – 26% of one-stop connections
    • Istanbul (IST) – 8% of one-stop connections
    • Tokyo Narita (NRT) – 8% of one-stop connections

    San Francisco (SFO) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Denver to Singapore?

    Yes. Being flexible with your travel dates can save you up to 19% on the Denver to Singapore route. Friday is the cheapest departure day at S$ 1,362 return on average, while Tuesday is the most expensive at S$ 1,679, a difference of S$ 316. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Denver to Singapore?

    Flying via Tokyo Narita (NRT) gives the shortest average 1-stop total travel time of 21h 28m, compared to 21h 42m via San Francisco (SFO) and 22h 38m via Vancouver Intl (YVR).

  • What is the time difference between Denver and Singapore?

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

  • What popular places can I visit in Singapore?

    Some of the most popular sights in Singapore are Sentosa, North Bridge Road, and Marina Square. These are among the most viewed places in Singapore on KAYAK.

  • 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).

Your guide to booking Denver to Singapore flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average S$ 1,362 – about S$ 316 less than Tuesday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 31% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Denver to Singapore trip for November. Fares historically average S$ 1,311 return in that month – typically S$ 1,542 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Singapore Changi Airport.
    - Crowne Plaza Changi Airport by IHG
    - Changi Transit Hotel Terminal 1
    - The Haven by Jetquay
  • 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.

More options for your flight from Denver to Singapore

Complete your trip to Singapore with a hotel stay or car hire