Greek strikes are common but rarely ruin a trip. Occasional 24-hour walkouts by the seamen's union stop ferries, and national general strikes can pull in air traffic controllers and cancel flights. They are announced in advance, usually last a single day, and courts sometimes block them. Build a buffer day around your ferry and flight connections and you are unlikely to be caught out.
Strikes in Greece sound alarming when you read the headlines from home, but for a Santorini traveller they are a planning problem, not a safety one. This guide explains which strikes actually touch the island, how to check whether one falls on your dates, and what to do if it does.
The strikes that matter, at a glance
| Type of strike | Who calls it | What it stops | Typical notice | What keeps running |
|---|---|---|---|---|
| Ferry / seamen | Panhellenic Seamen's Federation (PNO) | All ferries, Cyclades included | Several days ahead | Flights, island roads, transfers |
| Air traffic control | Controllers' union, often within a general strike | Flights to and from Greece | Days ahead | Ferries, roads, taxis |
| General strike | National unions (GSEE and ADEDY) | Ferries, city buses, some flights, public offices | Days ahead | Private transfers (taxis may also strike) |
| Local or sector | Regional or single-sector unions | Varies (buses, a single port) | Short | Most other transport |
Why Greece has so many strikes
Greece has a strong union tradition, and industrial action is a normal part of the calendar rather than a sign of a crisis. Most walkouts are national 24-hour strikes called by the big union confederations over pay and labour rights, and they are peaceful. Two things make them manageable for travellers: they are almost always announced days in advance, and they are usually limited to a single day. A strike can also be declared illegal by a Greek court at the last minute, in which case services run as normal, so a scheduled strike is not a certainty until the day itself.
Ferry strikes: the one that catches island travellers
The disruption most likely to affect a Santorini trip is a ferry strike. When the seamen's federation calls a 24-hour stoppage, ships stay tied up in port across the country, and the busy Cyclades routes are always among those hit. That means no sailings in or out of Santorini's main ferry harbour at Athinios for the day, which is a problem if you were island-hopping or planning to reach or leave Santorini by sea. Spring strikes in 2026, for example, kept ferries docked nationwide on 5 March and again on 1 May for Labour Day. If your plan depends on a boat, the details of the port and connections are in our Santorini Airport to Athinios port and fly or ferry to Santorini guides.
Air traffic control and flight strikes
Flights are hit less often, but when air traffic controllers join a national strike, departures and arrivals across Greek airports are cancelled or rescheduled for the strike window. Recent nationwide strikes have grounded routes between Athens, Thessaloniki, and the islands for the day. If your flight is cancelled by a strike, the airline rebooks you onto the next available service, though because a strike is outside the airline's control the usual cash compensation for delays may not apply. The practical risk for Santorini is a same-day miss: if a strike lands on your departure date, you lose that day's flight and rely on the airline to fit you onto another.
How to check whether a strike falls on your dates
You do not need to guess. Greek travel news sites publish strike calendars as soon as unions announce, and the ferry operators post service notices on their own sites and apps. A quick search a week before you travel, or a message to your hotel, will tell you whether anything is planned. The English-language Greek Travel Pages news feed is a reliable place to see announced strikes. Check again the day before, because a court ruling can cancel a planned strike and put every service back on.
What to do if a strike lands on your travel day
If a ferry strike hits, contact your operator to move to the day before or after, since tickets are normally rebooked or refunded for a strike cancellation. If a flight is cancelled, deal with the airline directly and get onto the next departure rather than buying a new ticket. The single best protection is built before you leave home: never schedule a ferry and a flight on the same day, and leave a spare day in Santorini before an international flight home. That buffer turns a strike from a missed holiday into a minor reshuffle.
Getting to the airport still works during most strikes
The good news is that road transport keeps moving. A ferry strike or an air traffic control strike stops boats and planes, but it does not stop cars on the island, so you can still reach Santorini Airport by taxi, by your own rental car, or by a pre-booked transfer. Only a broad general strike occasionally thins out the public KTEL buses and can make the limited airport taxis harder to find. For a strike-affected day, or any tight morning, a pre-booked private transfer is the steadiest option because the car is reserved in advance regardless of what the unions are doing; you can arrange one on GetTransfer. If you are travelling late, the night arrival guide covers the after-dark options too.
