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IAD to QPG: distance & flight time
Washington (Washington Dulles International Airport) → Paya Lebar (Paya Lebar Air Base)
9,651 mi
15,531 km · 8,386 nm
19h 23m
estimated nonstop flight time
+12h
time difference · heading north
See live IAD→QPG fares Phone-only fares on this route — call free
Flight time details
9,651 miles nonstop takes roughly 19h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- QPG — Paya Lebar Air Base · Paya Lebar, 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 IAD
Near QPG
- SIN · Singapore Changi Airport6 mi away
- XSP · Seletar Airport5 mi away
- TGA · Tengah Air Base14 mi away
- BTH · Hang Nadim International Airport22 mi away
Frequently asked questions
How far is IAD from QPG?
The flight distance from Washington (IAD) to Paya Lebar (QPG) is 9,651 miles (15,531 km, 8,386 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to QPG?
A nonstop flight takes about 19h 23m 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 Washington and Paya Lebar?
Paya Lebar is 12 hours ahead of Washington.
What is the cheapest way to fly from IAD to QPG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–QPG that never appear on search engines, with no booking fees.