$138 Cheap Flights from London (LHR) to Thira (JTR)

Popular airlines from Heathrow Airport (LHR) to Santorini National Airport (JTR)

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Cheap Flights from London to Thira (LHR-JTR)

Prices were available within the past 7 days and start at $138 for one-way flights and $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Lufthansa
Lufthansa
Austrian Airlines
Lufthansa
Austrian Airlines
Lufthansa
Swiss International Air Lines
Aegean
British Airways

Find the cheapest month to fly from London (LHR) to Santorini (JTR)

January is typically the cheapest month to fly

From $191 - $534 per traveler.

Graph displaying average flight prices per month

Alternative airports near Santorini

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from London (LHR) to Thira (JTR)
Origin airport
Heathrow
Destination airport
Santorini National
Airlines serving
Aegean, Aer Lingus, Air France, Austrian Airlines, British Airways, Iberia, Lufthansa, Swiss International Air Lines
Roundtrip price
$171
Distance
1642 mi
Average flight time
5 hours 53 mins

London to Thira Flights

The cheapest times to fly from London to Thira

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to Thira are during the month of October. You can find some of the cheapest flights from London to Thira with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to Thira

Sunday is one of the best days to book for cheap flights from London to Thira: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to Thira

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to Thira in 2025. You can also book with separate airlines for your outbound and return journeys, from $138 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to Thira flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to Thira airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Heathrow Airport (LHR) to Santorini National Airport (JTR) cost?
Snag cheap return fares starting from $344 from Heathrow Airport (LHR) to Santorini National Airport (JTR). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a British Airways and easyJet flight leaving LHR on July 28 2025 and touching down at JTR. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from LHR to JTR?
The cheapest flights from LHR to JTR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LHR to JTR?
Jet off from LHR to JTR with British Airways. This airline currently has the cheapest one-way fare on this route, starting from $172. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LHR on October 7 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Heathrow Airport (LHR) to Santorini National Airport (JTR)?
Direct flights from Heathrow Airport (LHR) to Santorini National Airport (JTR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LHR to JTR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Heathrow Airport (LHR) to Santorini National Airport (JTR)?
To avoid possible delays on the Heathrow Airport (LHR) to Santorini National Airport (JTR) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Heathrow Airport (LHR) to Santorini National Airport (JTR) last-minute?
Last-minute bookings from LHR to JTR are typically more expensive. To secure the lowest prices, start looking for flights well ahead of time. That being said, if you're flexible with your travel plans, you may score a cheap fare right before your journey.
Is it cheaper to book a LHR to JTR flight and hotel package?
Securing a LHR to JTR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Heathrow Airport (LHR) to Santorini National Airport (JTR)?
Typically, you can cancel or reschedule your LHR to JTR flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, go to our Customer Service portal.

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