Need help booking?
Unpublished phone-only deals available
DEN to SIN: distance & flight time
Denver (Denver International Airport) → Singapore (Singapore Changi Airport)
9,063 mi
14,585 km · 7,875 nm
18h 14m
estimated nonstop flight time
+14h
time difference · heading northwest
See live DEN→SIN fares Phone-only fares on this route — call free
Flight time details
9,063 miles nonstop takes roughly 18h 14m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- DEN — Denver International Airport · Denver, United States
- SIN — Singapore Changi Airport · Singapore, Singapore
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Near SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is DEN from SIN?
The flight distance from Denver (DEN) to Singapore (SIN) is 9,063 miles (14,585 km, 7,875 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to SIN?
A nonstop flight takes about 18h 14m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Denver and Singapore?
Singapore is 14 hours ahead of Denver.
What is the cheapest way to fly from DEN to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–SIN that never appear on search engines, with no booking fees.