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HIO to XSP: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Singapore (Seletar Airport)
8,117 mi
13,064 km · 7,054 nm
16h 23m
estimated nonstop flight time
+15h
time difference · heading northwest
See live HIO→XSP fares Phone-only fares on this route — call free
Flight time details
8,117 miles nonstop takes roughly 16h 23m 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
- HIO — Portland Hillsboro Airport · Hillsboro, 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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 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 HIO from XSP?
The flight distance from Hillsboro (HIO) to Singapore (XSP) is 8,117 miles (13,064 km, 7,054 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to XSP?
A nonstop flight takes about 16h 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 Hillsboro and Singapore?
Singapore is 15 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–XSP that never appear on search engines, with no booking fees.