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HHH to HIO: distance & flight time
Hilton Head Island (Hilton Head Airport) → Hillsboro (Portland Hillsboro Airport)
2,418 mi
3,892 km · 2,101 nm
5h 12m
estimated nonstop flight time
-3h
time difference · heading northwest
See live HHH→HIO fares Phone-only fares on this route — call free
Flight time details
2,418 miles nonstop takes roughly 5h 12m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- HIO — Portland Hillsboro Airport · Hillsboro, 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 HHH
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
Frequently asked questions
How far is HHH from HIO?
The flight distance from Hilton Head Island (HHH) to Hillsboro (HIO) is 2,418 miles (3,892 km, 2,101 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to HIO?
A nonstop flight takes about 5h 12m 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 Hilton Head Island and Hillsboro?
Hillsboro is 3 hours behind Hilton Head Island.
What is the cheapest way to fly from HHH to HIO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–HIO that never appear on search engines, with no booking fees.