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HHH to IKA: distance & flight time
Hilton Head Island (Hilton Head Airport) → Tehran (Imam Khomeini International Airport)
6,818 mi
10,973 km · 5,925 nm
13h 50m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live HHH→IKA fares Phone-only fares on this route — call free
Flight time details
6,818 miles nonstop takes roughly 13h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- IKA — Imam Khomeini International Airport · Tehran, Iran
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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is HHH from IKA?
The flight distance from Hilton Head Island (HHH) to Tehran (IKA) is 6,818 miles (10,973 km, 5,925 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to IKA?
A nonstop flight takes about 13h 50m 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 Tehran?
Tehran is 7.5 hours ahead of Hilton Head Island.
What is the cheapest way to fly from HHH to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–IKA that never appear on search engines, with no booking fees.