Need help booking?
Unpublished phone-only deals available
HHH to THS: distance & flight time
Hilton Head Island (Hilton Head Airport) → Sukhothai (Sukhothai Airport)
9,019 mi
14,515 km · 7,837 nm
18h 9m
estimated nonstop flight time
+11h
time difference · heading north
See live HHH→THS fares Phone-only fares on this route — call free
Flight time details
9,019 miles nonstop takes roughly 18h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- THS — Sukhothai Airport · Sukhothai, Thailand
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 THS
- PHS · Phitsanulok Airport44 mi away
- TKT · Tak Airport44 mi away
- PRH · Phrae Airport66 mi away
- LPT · Lampang Airport74 mi away
Frequently asked questions
How far is HHH from THS?
The flight distance from Hilton Head Island (HHH) to Sukhothai (THS) is 9,019 miles (14,515 km, 7,837 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to THS?
A nonstop flight takes about 18h 9m 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 Sukhothai?
Sukhothai is 11 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to THS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–THS that never appear on search engines, with no booking fees.