Cheap flights from the United Kingdom to Greek islands from £31

The cheapest month to fly to Greek islands from United Kingdom is in March. Flight prices, which tend to average around £24, are often lower during this time because this is during the off-season. If you aren’t able to travel to Greek islands during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £25.

The cheapest day to depart on your flight to Greek islands is on a Monday when prices can be found for as low as £356. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Greek islands is Sunday, with ticket prices averaging around £509.

Fly from London Luton to Mikonos for the best United Kingdom - Greek islands flight prices

You are more likely to see cheaper flights to Greek islands from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Greek islands for around £300 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Greek islands from United Kingdom for as low as £266 on momondo.

There are 3 cabin classes available to choose from on United Kingdom to Greek islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between United Kingdom to Greek islands.

Ryanair, Wizz Air, and easyJet are the most popular carriers operating from United Kingdom to Greek islands

easyJet, TUI Airways and Jet2 are the top three most popular airlines that fly to Greek islands from United Kingdom according to our data. easyJet is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Greek islands. Keep in mind that there are 20 different airlines that fly to Greek islands on a routine basis, so you have a few additional options to choose from.

As of June 2026, there are 15 flights per day flying from United Kingdom to Greek islands. The most common time of day flights depart is 16:00, with 60% of flights taking off at midday.

The number of flights available between United Kingdom and Greek islands is 106 per week as of June 2026. The most frequent departure day is Fri, with 34% of weekly flights leaving on this day.