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PDX to XSP: distance & flight time
Portland (Portland International Airport) → Singapore (Seletar Airport)
8,129 mi
13,083 km · 7,064 nm
16h 24m
estimated nonstop flight time
+15h
time difference · heading northwest
See live PDX→XSP fares Phone-only fares on this route — call free
Flight time details
8,129 miles nonstop takes roughly 16h 24m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- PDX — Portland International Airport · Portland, United States
- XSP — Seletar 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Near XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 mi away
Frequently asked questions
How far is PDX from XSP?
The flight distance from Portland (PDX) to Singapore (XSP) is 8,129 miles (13,083 km, 7,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PDX to XSP?
A nonstop flight takes about 16h 24m 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 Portland and Singapore?
Singapore is 15 hours ahead of Portland.
What is the cheapest way to fly from PDX to XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PDX–XSP that never appear on search engines, with no booking fees.