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$121+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LHR
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$236
(SWISS)

One-way from

$121
(Trip.com)

Good one-way deal

$133 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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From Thera Santorini to London Heathrow
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One-way flight from Thera Santorini to London Heathrow
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Price to beat on a 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 April 29, 2025.

This SWISS deal was found by Cheapflights users on 4/27. 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.
Fri 6/68:00 pmJTR - LHR
1 stop27h 45mSWISS
Sun 6/86:00 amLHR - JTR
1 stop12h 10mSWISS
Deal found 4/27$236
This Lufthansa deal was found by Cheapflights users on 4/27. 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.
Fri 5/27:20 pmJTR - LHR
1 stop14h 55mMultiple Airlines
Sun 5/116:00 amLHR - JTR
1 stop12h 10mMultiple Airlines
Deal found 4/27$240
This Lufthansa deal was found by Cheapflights users on 4/27. 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 5/35:40 pmJTR - LHR
1 stop6h 30mLufthansa
Sat 5/106:30 amLHR - JTR
1 stop8h 20mLufthansa
Deal found 4/27$252
This Mytrip deal was found by Cheapflights users on 4/27. 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.
Wed 6/113:05 pmJTR - LHR
1 stop8h 05mAegean Airlines
Wed 6/1810:15 pmLHR - JTR
1 stop8h 45mAegean Airlines
Deal found 4/27$350
This British Airways deal was found by Cheapflights users on 4/27. 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 6/63:05 pmJTR - LHR
Nonstop4h 10mBritish Airways
Sun 6/810:15 amLHR - JTR
Nonstop3h 55mBritish Airways
Deal found 4/27$465

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 April 29, 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

Fri 6/6

8:00 pm-9:45 pm

1 stop27h 45m

London Heathrow

Sun 6/8

6:00 am-8:10 pm

1 stop12h 10m

$236

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 6/11

3:05 pm-9:10 pm

1 stop8h 05m

London Heathrow

Wed 6/18

10:15 pm-9:00 am

1 stop8h 45m

$350

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 6/12

5:40 pm-10:10 pm

1 stop6h 30m

London Heathrow

Thu 6/19

7:15 pm-7:10 pm

2 stops21h 55m

$400

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 6/6

3:05 pm-5:15 pm

Nonstop4h 10m

London Heathrow

Sun 6/8

10:15 am-4:10 pm

Nonstop3h 55m

$465

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 5/26

8:45 pm-8:15 am

1 stop13h 30m

$121

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 5/24

6:25 pm-8:35 pm

Nonstop4h 10m

$131

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 7/10

1:45 pm-9:25 pm

1 stop9h 40m

$145

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 6/16

6:00 am-11:15 am

1 stop7h 15m

$152

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 5/11

11:50 am-4:25 pm

1 stop6h 35m

$156

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 7/20

9:40 am-9:00 am

1 stop25h 20m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/26

Showing 1-10 of 15 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 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 eDreams the most. eDreams 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 April 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Thera to London Heathrow Airport at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 29, 2025.
Read reviews from past customers who have flown Aegean Airlines, Emirates and Austrian Airlines from Thera to London. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Entertainment

6.9

Food

7.3

Crew

8.6

Boarding

7.8

Comfort

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
739 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Entertainment

6.9

Food

7.3

Crew

8.6

Boarding

7.8

Comfort

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
Emirates
8.0
Very good
3,213 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Entertainment

6.9

Food

7.3

Crew

8.6

Boarding

7.8

Comfort

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
7.6
Good
780 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Entertainment

6.9

Food

7.3

Crew

8.6

Boarding

7.8

Comfort

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
1,587 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Entertainment

6.9

Food

7.3

Crew

8.6

Boarding

7.8

Comfort

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
Air France
7.4
Good
1,444 reviews
Aegean Airlines
8.1
Very good
739 reviews

Overall

8.1

Entertainment

6.9

Food

7.3

Crew

8.6

Boarding

7.8

Comfort

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 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 1 outbound flight to London Heathrow per day from 0 airlines. Thera Santorini is conveniently located just 2.9 mi from Thera’s city center.

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

    The cheapest airlines for a one-way flight from Thera to London Heathrow Airport are British Airways ($131), Air France ($145), and Aegean Airlines ($152).

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

    The cheapest flight price from Thera to London Heathrow Airport is $120. On average you can expect to pay $171. The most popular route, (Thera Santorini - London Heathrow), can usually be booked for $410.

  • 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 $1,110). 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 Thera?

Book flights to Thera if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Stratford-upon-Avon
Gatwick
Orpington
Watford
Northampton
Croydon
Borehamwood
Folkestone
Ilford
Broadway
Aylesbury

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