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RDU to HHH: distance & flight time
Raleigh-durham (Raleigh Durham International Airport) → Hilton Head Island (Hilton Head Airport)
275 mi
443 km · 239 nm
1h 11m
estimated nonstop flight time
Same time
time difference · heading southwest
See live RDU→HHH fares Phone-only fares on this route — call free
Flight time details
275 miles nonstop takes roughly 1h 11m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- RDU — Raleigh Durham International Airport · Raleigh-durham, United States
- HHH — Hilton Head Airport · Hilton Head Island, 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 RDU
- POB · Pope Field50 mi away
- RWI · Rocky Mount Wilson Regional Airport50 mi away
- FBG · Simmons Army Air Field52 mi away
- SOP · Moore County Airport56 mi away
Near HHH
Frequently asked questions
How far is RDU from HHH?
The flight distance from Raleigh-durham (RDU) to Hilton Head Island (HHH) is 275 miles (443 km, 239 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDU to HHH?
A nonstop flight takes about 1h 11m 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 cheapest way to fly from RDU to HHH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDU–HHH that never appear on search engines, with no booking fees.