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$152+ Cheap flights from Thera (JTR) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LHR
Nov 3 — Nov 101
Mon 11/3
Mon 11/10
1 adult, Economy
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Cheap flight deals from Santorini to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Santorini (JTR) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(Kiwi.com)

One-way from

$152
(Aegean Airlines)

Good one-way deal

$292 or less
Provider with most accurate pricing for Thera Santorini-London Heathrow flight deals.
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Provider most trusted by Cheapflights users for Thera Santorini-London Heathrow flights.
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One-way flight from Thera Santorini to London Heathrow
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Find flight deals from Santorini to Heathrow

Cheapest flights from Santorini to Heathrow
Explore the most affordable flight options available from Santorini to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:45 pmJTR - LHR
1 stop8h 30mAegean Airlines
Mon 11/247:00 pmLHR - JTR
1 stop10h 35mAegean Airlines
Deal found 10/3$300
This Mytrip deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:05 amJTR - LHR
1 stop13h 50mAegean Airlines
Sun 11/2310:15 pmLHR - JTR
1 stop7h 30mAegean Airlines
Deal found 10/2$316
This British Airways deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:05 pmJTR - LHR
Nonstop4h 10mBritish Airways
Sun 10/1910:15 amLHR - JTR
Nonstop3h 55mBritish Airways
Deal found 10/4$342
This British Airways deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:05 pmJTR - LHR
Nonstop4h 10mBritish Airways
Thu 10/2310:15 amLHR - JTR
Nonstop3h 50mBritish Airways
Deal found 10/2$370
This Priceline deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amJTR - LHR
2 stops17h 20mMultiple Airlines
Mon 11/249:00 amLHR - JTR
2 stops20h 35mMultiple Airlines
Deal found 10/3$375
This British Airways deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:00 pmJTR - LHR
Nonstop4h 10mBritish Airways
Sun 10/1210:15 amLHR - JTR
Nonstop3h 55mBritish Airways
Deal found 10/2$404
This Kiwi.com deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1611:35 amJTR - LHR
1 stop5h 55mMultiple Airlines
Sun 11/239:00 amLHR - JTR
2 stops11h 15mMultiple Airlines
Deal found 10/2$408
This Travelocity deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/165:05 pmJTR - LHR
Nonstop4h 10mMultiple Airlines
Wed 10/228:25 pmLHR - JTR
2 stops18h 25mMultiple Airlines
Deal found 10/3$411

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santorini to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 4, 2025.
Use the filters below to find and compare flights from Thera to London Heathrow Airport that are best for you.

Fly from

Santorini

Fly to

Heathrow

Route

Depart

Return

Price

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 11/16

6:05 am-5:55 pm

1 stop13h 50m

London Heathrow

Sun 11/23

10:15 pm-7:45 am

1 stop7h 30m

$316

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 10/16

5:05 pm-7:15 pm

Nonstop4h 10m

London Heathrow

Thu 10/23

10:15 am-4:05 pm

Nonstop3h 50m

$370

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 11/17

6:00 am-9:20 pm

2 stops17h 20m

London Heathrow

Mon 11/24

9:00 am-7:35 am

2 stops20h 35m

$375

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 10/16

5:05 pm-7:15 pm

Nonstop4h 10m

London Heathrow

Wed 10/22

8:25 pm-4:50 pm

2 stops18h 25m

$411

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 11/16

6:30 pm-5:05 pm

2 stops24h 35m

London Heathrow

Sun 11/23

8:45 am-10:15 pm

2 stops11h 30m

$422

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 10/23

8:25 am-3:30 pm

1 stop9h 05m

London Heathrow

Thu 10/30

10:15 pm-11:50 am

1 stop11h 35m

$527

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 10/23

5:05 pm-7:15 pm

Nonstop4h 10m

London Heathrow

Thu 10/30

1:50 pm-6:30 pm

1 stop26h 40m

$541

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 10/16

6:00 am-12:50 pm

2 stops8h 50m

London Heathrow

Wed 10/22

10:15 pm-7:45 am

1 stop7h 30m

$1,357

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 11/16

12:25 pm-5:55 pm

1 stop7h 30m

$152

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 10/24

10:35 pm-8:20 pm

2 stops23h 45m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 16 results
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Compare providers for flights from Santorini to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santorini to Heathrow in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Thera-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Thera-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Thera-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Thera-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Thera-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santorini to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Santorini with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thera to London Heathrow Airport

What is the cheapest time of day to fly from JTR to LHR?

Find hourly flight availability from Santorini to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thera to London Heathrow Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Santorini to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Thera to London Heathrow?

    Most people fly from Thera Santorini (JTR) if they book a flight from Thera to London Heathrow. On average, Santorini has 0 outbound flights to London Heathrow per day from 0 airlines. Thera Santorini is conveniently located just 2.9 mi from Thera’s city center.

  • How long is the flight from Thera to London Heathrow Airport?

    Airlines like Aegean Airlines and British Airways fly from Thera to London Heathrow Airport in about 4h 10m. The time it takes to get you to your destination can typically vary by up to 9h 40m. Airlines will cover a distance of 1642 mi. This flight may include one or multiple stops.

  • What are the cheapest flights from Thera to London Heathrow Airport?

    The cheapest flight price from Thera to London Heathrow Airport is $283. On average you can expect to pay $399. The most popular route, (Thera Santorini - London Heathrow), can usually be booked for $393.

  • Can I find deals for flights from Santorini to Heathrow that include hotel bookings?

    Yes. In addition to deals on Santorini to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santorini to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santorini to Heathrow.

  • Can I find deals for business class flights from Santorini to Heathrow?

    Yes. Cheapflights offers flight deals from Santorini to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Thera to London Heathrow Airport?

    Currently, November is the cheapest month in which you can book a flight from Thera to London Heathrow Airport (average of $661). Flying from Thera to London Heathrow Airport in June is currently the most expensive (average of $1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Hayes
Ilford
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Northampton
Gatwick
Borehamwood
Broadway
Aylesbury
Bedford
Chipping Norton
Wembley

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Alternative routes for Santorini to Heathrow

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