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HIO to ISL: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Istanbul (Atatürk International Airport)
6,210 mi
9,994 km · 5,396 nm
12h 39m
estimated nonstop flight time
+10h
time difference · heading north
See live HIO→ISL fares Phone-only fares on this route — call free
Flight time details
6,210 miles nonstop takes roughly 12h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- ISL — Atatürk International Airport · Istanbul, Turkey
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 ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is HIO from ISL?
The flight distance from Hillsboro (HIO) to Istanbul (ISL) is 6,210 miles (9,994 km, 5,396 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to ISL?
A nonstop flight takes about 12h 39m 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 Istanbul?
Istanbul is 10 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–ISL that never appear on search engines, with no booking fees.