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OSY to ATH: distance & flight time
Namsos (Namsos Høknesøra Airport) → Athens (Eleftherios Venizelos International Airport)
1,902 mi
3,061 km · 1,653 nm
4h 12m
estimated nonstop flight time
+1h
time difference · heading south
See live OSY→ATH fares Phone-only fares on this route — call free
Flight time details
1,902 miles nonstop takes roughly 4h 12m gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- ATH — Eleftherios Venizelos International Airport · Athens, Greece
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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 mi away
Near ATH
- HEW · Athen Helenikon Airport12 mi away
- PKH · Porto Cheli Airport62 mi away
- JSY · Syros Airport65 mi away
- SKU · Skiros Airport77 mi away
Frequently asked questions
How far is OSY from ATH?
The flight distance from Namsos (OSY) to Athens (ATH) is 1,902 miles (3,061 km, 1,653 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to ATH?
A nonstop flight takes about 4h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OSY to ATH?
Nonstop service on OSY–ATH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 12m nonstop estimate.
What is the time difference between Namsos and Athens?
Athens is 1 hour ahead of Namsos.
What is the cheapest way to fly from OSY to ATH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–ATH that never appear on search engines, with no booking fees.
Why are some OSY to ATH fares phone-only?
Consolidator contracts let us sell certain OSY–ATH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.