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Santorini

$129+ Cheap flights from Heathrow (LHR) to Thera (JTR)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JTR
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from London Heathrow to Thera Santorini are usually found in April or October, booked 61 days in advance, depart on a Sunday or Saturday and return on a Tuesday

Cheap flight deals from Heathrow to Santorini

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Santorini (JTR). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$234
(SWISS)

One-way from

$129
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$368

Good round-trip deal

$260 or less

Good one-way deal

$209 or less
Provider with most accurate pricing for London Heathrow-Thera Santorini flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Thera Santorini flights.
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From London Heathrow to Thera Santorini
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One-way flight from London Heathrow to Thera Santorini
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Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Price to beat on a round-trip flight from London Heathrow to Thera Santorini.
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Price to beat on a one-way flight from London Heathrow to Thera Santorini.
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Find flight deals from Heathrow to Santorini

Cheapest flights from Heathrow to Santorini
Explore the most affordable flight options available from Heathrow to Santorini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This SWISS deal was found by Cheapflights users on 1/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:05 pmLHR - JTR
1 stop11h 45mSWISS
Sun 5/188:55 pmJTR - LHR
1 stop22h 55mSWISS
Deal found 1/30$234
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Thu 2/274:35 pmLHR - JTR
1 stop16h 20mAegean Airlines
Thu 3/611:35 amJTR - LHR
1 stop11h 40mAegean Airlines
Deal found 1/30$239
This Expedia deal was found by Cheapflights users on 1/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/3010:15 amLHR - JTR
Nonstop3h 55mBritish Airways
Mon 3/312:50 pmJTR - LHR
Nonstop4h 05mBritish Airways
Deal found 1/30$245
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 3/3010:15 pmLHR - JTR
1 stop7h 30mMultiple Airlines
Mon 3/312:50 pmJTR - LHR
Nonstop4h 05mMultiple Airlines
Deal found 1/30$249
This Lufthansa deal was found by Cheapflights users on 1/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/37:25 amLHR - JTR
1 stop9h 10mLufthansa
Sat 5/107:25 pmJTR - LHR
1 stop16h 30mLufthansa
Deal found 1/30$253
This Austrian Airlines deal was found by Cheapflights users on 1/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:00 amLHR - JTR
1 stop12h 50mAustrian Airlines
Tue 5/279:40 pmJTR - LHR
1 stop12h 40mAustrian Airlines
Deal found 1/30$330

Find flights from Heathrow to Santorini within your budget

Customize your flight search to find flights from Heathrow to Santorini 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 5/13

8:05 pm-9:50 am

1 stop11h 45m

Thera Santorini

Sun 5/18

8:55 pm-5:50 pm

1 stop22h 55m

$234

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 2/27

4:35 pm-10:55 am

1 stop16h 20m

Thera Santorini

Thu 3/6

11:35 am-9:15 pm

1 stop11h 40m

$239

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 3/30

10:15 am-4:10 pm

Nonstop3h 55m

Thera Santorini

Mon 3/31

2:50 pm-4:55 pm

Nonstop4h 05m

$245

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 3/30

10:15 pm-7:45 am

1 stop7h 30m

Thera Santorini

Mon 3/31

2:50 pm-4:55 pm

Nonstop4h 05m

$249

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 5/3

7:25 am-6:35 pm

1 stop9h 10m

Thera Santorini

Sat 5/10

7:25 pm-9:55 am

1 stop16h 30m

$253

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 5/20

6:00 am-8:50 pm

1 stop12h 50m

Thera Santorini

Tue 5/27

9:40 pm-8:20 am

1 stop12h 40m

$330

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 7/4

8:40 pm-12:05 am

1 stop25h 25m

$129

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 3/30

10:15 pm-7:45 am

1 stop7h 30m

$136

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 5/17

11:30 am-5:30 pm

Nonstop4h 00m

$172

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 5/16

7:30 pm-6:35 pm

2 stops21h 05m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 11 results
1
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Compare providers for flights from Heathrow to Santorini

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 Heathrow to Santorini in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 London Heathrow Airport-Thera flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Thera flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Thera flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Thera 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 London Heathrow Airport-Thera 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 Heathrow to Santorini

Have a flexible travel schedule? Discover the best time to fly to Santorini from Heathrow 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.

Travel insights for flights from Heathrow to Santorini

Get recent, data-driven insights about flights from Heathrow to Santorini including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Thera?

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Santorini. Price data was last updated on January 24, 2025.

Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Thera. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Find hourly flight availability from Heathrow to Santorini. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

It’s typically best to fly out from London Heathrow Airport to Thera at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Santorini

Get insights into the airlines that provide service to Santorini. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santorini. Reviews last updated January 30, 2025.
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Entertainment

6.9

Overall

8.1

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Aegean Airlines
8.1
Very good
736 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Entertainment

6.9

Overall

8.1

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Austrian Airlines
7.5
Good
786 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Entertainment

6.9

Overall

8.1

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

SWISS
7.5
Good
1,584 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Entertainment

6.9

Overall

8.1

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Lufthansa
6.7
Okay
7,053 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Entertainment

6.9

Overall

8.1

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

British Airways
6.6
Okay
6,796 reviews
Aegean Airlines
8.1
Very good
736 reviews

Crew

8.6

Food

7.3

Entertainment

6.9

Overall

8.1

Comfort

7.8

Boarding

7.8

Reviews

1 / 20

10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Santorini. 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 into for flights to Thera from London Heathrow?

    Located just 2.9 mi from the city center, Thera Santorini is the airport most travelers will use when flying to Thera from London Heathrow. Booking flights from London Heathrow to Santorini (JTR) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 2 different airlines.

  • What are the cheapest airlines flying from London Heathrow Airport to Thera round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Thera round-trip from $234. Other airlines that can offer you cheap pricing are Aegean Airlines, from $239, and British Airways, from $245. Users have found that SWISS is 39% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from London Heathrow Airport to Thera one-way?

    The cheapest airline one-way is Aegean Airlines, with whom users have recently found tickets for as low as $136. However, be on the lookout for offers from British Airways and Lufthansa, as they are both options that can get you from London Heathrow Airport to Thera for a low price.

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

    The cheapest flight price from London Heathrow Airport to Thera is $123. On average you can expect to pay $272. The most popular route, (London Heathrow - Thera Santorini), can usually be booked for $229.

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

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

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

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

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

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

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
Imerovigli
Oia
Firostefani
Kamari
Perissa

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Alternative routes for Heathrow to Santorini

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Mykonos flights
Gatwick to Santorini flights

Top 2 airlines flying from Heathrow to Santorini

Discover the top 2 airlines that operate flights from Heathrow to Santorini. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$242Average$429FlexibilityNo cancel feeOn-time70%
Aegean AirlinesCheapest$287Average$440FlexibilityNo cancel feeOn-time87%
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