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HEW to SLD: distance & flight time
Athens (Athen Helenikon Airport) → Sliac (Sliač Airport)
777 mi
1,251 km · 675 nm
2h 9m
estimated nonstop flight time
-1h
time difference · heading north
See live HEW→SLD fares Phone-only fares on this route — call free
Flight time details
777 miles nonstop takes roughly 2h 9m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- HEW — Athen Helenikon Airport · Athens, Greece
- SLD — Sliač Airport · Sliac, Slovakia
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 HEW
- ATH · Eleftherios Venizelos International Airport12 mi away
- PKH · Porto Cheli Airport52 mi away
- JSY · Syros Airport74 mi away
- SKU · Skiros Airport85 mi away
Near SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is HEW from SLD?
The flight distance from Athens (HEW) to Sliac (SLD) is 777 miles (1,251 km, 675 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEW to SLD?
A nonstop flight takes about 2h 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 Athens and Sliac?
Sliac is 1 hour behind Athens.
What is the cheapest way to fly from HEW to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEW–SLD that never appear on search engines, with no booking fees.