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SLD to PDX: distance & flight time
Sliac (Sliač Airport) → Portland (Portland International Airport)
5,530 mi
8,899 km · 4,805 nm
11h 19m
estimated nonstop flight time
-9h
time difference · heading northwest
See live SLD→PDX fares Phone-only fares on this route — call free
Flight time details
5,530 miles nonstop takes roughly 11h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- SLD — Sliač Airport · Sliac, Slovakia
- PDX — Portland International Airport · Portland, United States
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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
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
Frequently asked questions
How far is SLD from PDX?
The flight distance from Sliac (SLD) to Portland (PDX) is 5,530 miles (8,899 km, 4,805 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to PDX?
A nonstop flight takes about 11h 19m 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 Sliac and Portland?
Portland is 9 hours behind Sliac.
What is the cheapest way to fly from SLD to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–PDX that never appear on search engines, with no booking fees.