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HHH to SIN: distance & flight time
Hilton Head Island (Hilton Head Airport) → Singapore (Singapore Changi Airport)
10,097 mi
16,249 km · 8,774 nm
20h 16m
estimated nonstop flight time
+12h
time difference · heading north
See live HHH→SIN fares Phone-only fares on this route — call free
Flight time details
10,097 miles nonstop takes roughly 20h 16m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- SIN — Singapore Changi 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 HHH
Near SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is HHH from SIN?
The flight distance from Hilton Head Island (HHH) to Singapore (SIN) is 10,097 miles (16,249 km, 8,774 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to SIN?
A nonstop flight takes about 20h 16m 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 Singapore?
Singapore is 12 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–SIN that never appear on search engines, with no booking fees.