Cheap Flights from Santorini (Thira) (JTR) to London (LHR)

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Flight deals from Santorini (Thira) to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Santorini (Thira) Airport to London Heathrow Airport? If you want to travel next month, return fares start from $425. Find the lowest prices on one-way and return tickets right here.

London.$392 per passenger.Departing Mon, 12 Oct, returning Tue, 13 Oct.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Santorini (Thira) on Mon, 12 Oct, arriving in London Heathrow.Inbound indirect flight with SWISS, departs from London Heathrow on Tue, 13 Oct, arriving in Santorini (Thira).Price includes taxes and charges.From $392, select.

London.$425 per passenger.Departing Wed, 2 Sep, returning Tue, 29 Sep.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Santorini (Thira) on Wed, 2 Sep, arriving in London Heathrow.Inbound indirect flight with SWISS, departs from London Heathrow on Tue, 29 Sep, arriving in Santorini (Thira).Price includes taxes and charges.From $425, select.

London.$448 per passenger.Departing Sat, 26 Jun, returning Sun, 4 Jul.Return flight with British Airways.Outbound direct flight with British Airways departs from Santorini (Thira) on Sat, 26 Jun, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sun, 4 Jul, arriving in Santorini (Thira).Price includes taxes and charges.From $448, select.

London.$502 per passenger.Departing Fri, 25 Sep, returning Fri, 2 Oct.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Santorini (Thira) on Fri, 25 Sep, arriving in London Heathrow.Inbound indirect flight with Aegean Airlines, departs from London Heathrow on Fri, 2 Oct, arriving in Santorini (Thira).Price includes taxes and charges.From $502, select.

London.$506 per passenger.Departing Thu, 15 Oct, returning Mon, 19 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Santorini (Thira) on Thu, 15 Oct, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Mon, 19 Oct, arriving in Santorini (Thira).Price includes taxes and charges.From $506, select.

London.$531 per passenger.Departing Fri, 13 Nov, returning Tue, 17 Nov.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Santorini (Thira) on Fri, 13 Nov, arriving in London Heathrow.Inbound indirect flight with Aegean Airlines, departs from London Heathrow on Tue, 17 Nov, arriving in Santorini (Thira).Price includes taxes and charges.From $531, select.

London.$556 per passenger.Departing Tue, 18 Aug, returning Tue, 25 Aug.Return flight with Austrian Airlines and SWISS.Outbound indirect flight with Austrian Airlines, departs from Santorini (Thira) on Tue, 18 Aug, arriving in London Heathrow.Inbound indirect flight with SWISS, departs from London Heathrow on Tue, 25 Aug, arriving in Santorini (Thira).Price includes taxes and charges.From $556, select.

London.$561 per passenger.Departing Mon, 31 Aug, returning Tue, 1 Sep.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Santorini (Thira) on Mon, 31 Aug, arriving in London Heathrow.Inbound indirect flight with SWISS, departs from London Heathrow on Tue, 1 Sep, arriving in Santorini (Thira).Price includes taxes and charges.From $561, select.

London.$571 per passenger.Departing Thu, 24 Sep, returning Mon, 28 Sep.Return flight with British Airways.Outbound direct flight with British Airways departs from Santorini (Thira) on Thu, 24 Sep, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Mon, 28 Sep, arriving in Santorini (Thira).Price includes taxes and charges.From $571, select.

London.$586 per passenger.Departing Thu, 24 Sep, returning Sat, 3 Oct.Return flight with British Airways.Outbound direct flight with British Airways departs from Santorini (Thira) on Thu, 24 Sep, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Sat, 3 Oct, arriving in Santorini (Thira).Price includes taxes and charges.From $586, select.

London.$598 per passenger.Departing Fri, 23 Oct, returning Sun, 1 Nov.Return flight with Ryanair and Aegean Airlines.Outbound indirect flight with Ryanair, departs from Santorini (Thira) on Fri, 23 Oct, arriving in London Heathrow.Inbound indirect flight with Aegean Airlines, departs from London Heathrow on Sun, 1 Nov, arriving in Santorini (Thira).Price includes taxes and charges.From $598, select.

London.$599 per passenger.Departing Tue, 15 Jun, returning Thu, 24 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Santorini (Thira) on Tue, 15 Jun, arriving in London Heathrow.Inbound indirect flight with Lufthansa, departs from London Heathrow on Thu, 24 Jun, arriving in Santorini (Thira).Price includes taxes and charges.From $599, select.

London.$611 per passenger.Departing Tue, 15 Jun, returning Thu, 24 Jun.Return flight with British Airways.Outbound direct flight with British Airways departs from Santorini (Thira) on Tue, 15 Jun, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Thu, 24 Jun, arriving in Santorini (Thira).Price includes taxes and charges.From $611, select.

London.$739 per passenger.Departing Wed, 23 Dec, returning Wed, 6 Jan.Return flight with Aegean Airlines.Outbound indirect flight with Aegean Airlines, departs from Santorini (Thira) on Wed, 23 Dec, arriving in London Heathrow.Inbound indirect flight with Aegean Airlines, departs from London Heathrow on Wed, 6 Jan, arriving in Santorini (Thira).Price includes taxes and charges.From $739, select.

London.$797 per passenger.Departing Thu, 20 Aug, returning Thu, 27 Aug.Return flight with British Airways.Outbound direct flight with British Airways departs from Santorini (Thira) on Thu, 20 Aug, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Thu, 27 Aug, arriving in Santorini (Thira).Price includes taxes and charges.From $797, select.

London.$948 per passenger.Departing Sat, 29 Aug, returning Wed, 2 Sep.Return flight with British Airways.Outbound direct flight with British Airways departs from Santorini (Thira) on Sat, 29 Aug, arriving in London Heathrow.Inbound direct flight with British Airways departs from London Heathrow on Wed, 2 Sep, arriving in Santorini (Thira).Price includes taxes and charges.From $948, select.

Find the cheapest month to fly from Santorini (Thira) to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Santorini (Thira) to London Heathrow flights are currently cheapest in October.

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Direct flights from Santorini (Thira) to London Heathrow

Santorini (Thira) to London Heathrow: Alternative routes

Compare routes from Santorini (Thira) to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Santorini (Thira) to London: Flight information

The things to know before you go.

Cheapest flight found	$392
Cheapest month to fly	October
Average flight time	4 hrs, 10 mins
Most popular airline	British Airways
Average flights per week	11

Finding cheap flights from Santorini (Thira) to London Heathrow: Frequently asked questions

How much are return flights from Santorini (Thira) to London Heathrow?

The best price we found for a return flight from Santorini (Thira) to London Heathrow is $392. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Santorini (Thira) to London Heathrow?

4 hours and 10 minutes is the average flight time from Santorini (Thira) to London Heathrow.

Which airlines fly direct from Santorini (Thira) to London Heathrow?

British Airways and American Airlines fly direct from Santorini (Thira) to London Heathrow.

How many flights are there a week from Santorini (Thira) to London Heathrow?

As of August 2026, there are 11 flights per week flying from Santorini (Thira) to London Heathrow.

When is the cheapest time to fly from Santorini (Thira) to London Heathrow?

The cheapest month to fly from Santorini (Thira) to London Heathrow is usually October.

Which upcoming date is cheapest to fly from Santorini (Thira) Airport to London Heathrow Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Santorini (Thira) Airport to London Heathrow Airport on Monday, 12 October 2026.

Can I get a direct flight from Santorini (Thira) Airport to London Heathrow Airport?

Yes – the average flight time is 4 hours and 10 minutes.

How can I find the best flight deal to London Heathrow?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Heathrow but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Santorini (Thira) Airport to London Heathrow with?

Currently, SWISS and British Airways offer the cheapest flight tickets to London Heathrow.

Travelling from Santorini (Thira) Airport (JTR) to London Heathrow Airport (LHR): what you need to know

The average duration of a direct flight from Santorini (Thira) Airport to London Heathrow Airport is 4 hours 10 minutes.
London's timezone is UTC+0, making London two hours behind Santorini (Thira).
Take your pick of five weekly Santorini (Thira) Airport to London Heathrow Airport flights. The 14:45 departure with British Airways is the earliest flight you can take. British Airways operates the latest service of the day at 18:25.
To ensure you catch your JTR to LHR flight, leave plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the general rule.
You can expect longer queues during popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.
Jetting into London (and then discovering more of the United Kingdom!) is a snap with British Airways. This popular airline has direct flights from Santorini (Thira) Airport to London Heathrow Airport.
British Airways is the airline most travellers choose to fly with on this route.
British Airways leads the way as the most punctual carrier for JTR to LHR flights, with 92.31% of its services arriving as scheduled.
If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from Santorini (Thira) Airport to London Heathrow Airport. Here are the top stopovers between JTR and LHR:
- Munich Airport
- Athens International Airport
- Brussels International Airport

How to find the cheapest flights from Santorini (Thira) Airport (JTR) to London Heathrow Airport (LHR)

$179 is the lowest price for a one-way Santorini (Thira) Airport to London Heathrow Airport flight. Return flights start from $393. These fares can change based on demand.
Book six months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from JTR to LHR.
The cheapest month for flights from Santorini (Thira) Airport to London Heathrow Airport is November. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.
Picking up cheap flights from JTR to LHR is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll let you know as soon as a new discounted fare appears.
Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Santorini (Thira) Airport to London Heathrow Airport.

Handy information about Santorini (Thira) Airport (JTR)

87% of flights leaving Santorini (Thira) Airport touch down at their destination on time. With its strong performance rating, you're unlikely to face delays when setting off from JTR.
To reach Santorini (Thira) Airport from central Santorini (Thira), it'll take about 15 minutes if you're going by car. This depends on traffic, however. It's approximately 6 kilometres from the airport to the city centre.
Taking public transport? Expect a trip time of around 25 minutes.
Booked an early flight from Santorini (Thira) Airport to London Heathrow Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these stays near JTR:

Arriving at London Heathrow Airport (LHR)

If you're getting in on a late Santorini (Thira) Airport to London Heathrow Airport flight, few things top the convenience of being close to the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these accommodation options near LHR:
Explore without limits with a London Heathrow Airport rental car. Pick up your wheels from Surprice, U-Save or Green Motion and find adventure across London and beyond.
To lock in the lowest price, reserve your ride from London Heathrow Airport around one week ahead.

Getting from London Heathrow Airport (LHR) to central London

London Heathrow Airport to the centre of London has a drive time of about 45 minutes. It's approximately 24 kilometres away.
It takes around 25 minutes to get there using public transport.

When to fly to London Heathrow Airport (LHR)

The quietest month for a flight from Santorini (Thira) Airport to London Heathrow Airport is March, while July is the most popular. Choose the best time to visit London based on whether you prefer a more relaxed vibe or a faster pace.
The warmest month in London is July, with the temperature ranging between 11ºC (52ºF) and 26ºC (79ºF). Lock in your flights from Santorini (Thira) Airport to London Heathrow Airport in this month if this is the kind of weather you like.
January sees average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from JTR to LHR sometime then if you like travelling in cooler conditions.

Explore more of the United Kingdom

Manchester is just one of the many cities in the United Kingdom waiting to be discovered once you've taken in the sights of London. Around 257 kilometres away to the north-west, popular attractions include Manchester United Museum & Stadium Tour, The Homes of Football and Museum of Science and Industry.
Around 161 kilometres north-west of London, Birmingham is another favourite stop in the United Kingdom. Get a taste of what this destination has to offer at Birmingham Museum & Art Gallery, Birmingham Hippodrome Theatre and Bournville Experience.