Need help booking?
Unpublished phone-only deals available
GCI to AHN: distance & flight time
Guernsey (Guernsey Airport) → Athens (Athens Ben Epps Airport)
4,094 mi
6,589 km · 3,558 nm
8h 30m
estimated nonstop flight time
-5h
time difference · heading west
See live GCI→AHN fares Phone-only fares on this route — call free
Flight time details
4,094 miles nonstop takes roughly 8h 30m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- GCI — Guernsey Airport · Guernsey, Guernsey
- AHN — Athens Ben Epps Airport · Athens, 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 GCI
- JER · Jersey Airport24 mi away
- ACI · Alderney Airport26 mi away
- CER · Cherbourg-Maupertus Airport53 mi away
- GFR · Granville Airport60 mi away
Near AHN
- WDR · Barrow County Airport20 mi away
- ATL · Hartsfield Jackson Atlanta International Airport67 mi away
- GVL · Lee Gilmer Memorial Airport36 mi away
- LZU · Gwinnett County Briscoe Field37 mi away
Frequently asked questions
How far is GCI from AHN?
The flight distance from Guernsey (GCI) to Athens (AHN) is 4,094 miles (6,589 km, 3,558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCI to AHN?
A nonstop flight takes about 8h 30m 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 Guernsey and Athens?
Athens is 5 hours behind Guernsey.
What is the cheapest way to fly from GCI to AHN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCI–AHN that never appear on search engines, with no booking fees.