£106 Find Cheap Flights from London Heathrow Airport to Santorini (Thira) – Compare and Save

These are the earliest and latest flight times available from London Heathrow Airport to Thera:

• Earliest: departs at 06:35 and lands at 10:25
• Latest: departs at 06:35 and lands at 10:25.

The flight takes about 3h 50m.

Two cabin classes are available on flights from London Heathrow Airport to Thera:

• Economy class
• Business Class

A direct flight from London Heathrow Airport to Thera takes 3h 50m, covering 1,642 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from London Heathrow Airport to Thera range from £289 to £419, with an average of £356 over the past 12 months. Anything below £289 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 18% above the £356 route average. Book 20 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £220 return via Zurich (ZRH), compared with £367 for direct.

British Airways is the only airline operating London Heathrow Airport to Thera flights. 87% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £58–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A320neo family is used most often on this route, operated mainly by British Airways. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-way fares from London Heathrow Airport to Thera are currently lower than usual. Average one-way flight prices are about £121, which is 36% below the typical average for this route.

Thera Santorini Airport (JTR) hosts 5 major car hire companies, with daily rates starting from around £23 for economy cars. Top options include:

• Centauro
• CarQ
• Europcar
• Exer Rent a Car
• ADDCAR RENTAL

Flights from London Heathrow Airport to Thera usually depart from London Heathrow (LHR) and arrive at Thera Santorini (JTR).

Morning flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Heathrow Airport to Thera route, 13% of flights were delayed in the past three months, with delays averaging 1h 43m.

One-stop flights from London Heathrow Airport to Thera most commonly connect through:

• Athens Eleftherios V. (ATH) – 65% of one-stop connections
• Zurich (ZRH) – 14% of one-stop connections
• Frankfurt am Main (FRA) – 9% of one-stop connections
• Munich Franz Josef Strauss (MUC) – 6% of one-stop connections

Yes. Flexible dates can save you up to 13% on flights from London Heathrow Airport to Thera. Monday is the cheapest departure day at £331 return on average, while Friday is the most expensive at £381, a difference of £49.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only British Airways operates flights between London Heathrow Airport and Thera.

Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time of 6h 41m, compared to 7h 19m via Athens Eleftherios V. (ATH) and 10h 07m via Munich Franz Josef Strauss (MUC).

Thera is 2 hours ahead of London Heathrow Airport (Eastern European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.