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Cheap flights from Thera to London Heathrow Airport from £107

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LHR
26 Nov — 3 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Santorini to Heathrow

Enter your travel dates to find the best prices.

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 27 October 2025.

Tue 9/1211:55JTR - LHR
1 stop5h 35mAegean Airlines
Tue 16/1219:00LHR - JTR
1 stop10h 40mAegean Airlines
Deal found 25/10£244
Thu 11/1211:55JTR - LHR
1 stop8h 00mMultiple Airlines
Thu 18/1208:45LHR - JTR
2 stops11h 40mMultiple Airlines
Deal found 27/10£273
Tue 9/1214:55JTR - LHR
1 stop8h 20mMultiple Airlines
Tue 16/1206:35LHR - JTR
2 stops12h 35mMultiple Airlines
Deal found 25/10£291
Sun 26/1017:40JTR - LHR
1 stop16h 25mMultiple Airlines
Tue 4/1112:05LHR - JTR
2 stops17h 30mMultiple Airlines
Deal found 25/10£432
Sun 26/1006:05JTR - LHR
2 stops8h 55mAegean Airlines
Tue 4/1122:15LHR - JTR
1 stop7h 20mAegean Airlines
Deal found 25/10£989

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 27 October 2025.

Round-trip from

£244

One-way from

£107

Good one-way deal

£104 or less
Aegean Airlines
  • Aegean Airlines
  • 9/12-16/12
  • 2 total stops
  • 16h 15m total
  • Thera to London
Search Deals
Aegean Airlines
  • Aegean Airlines
  • 2/4
  • 1 total stop
  • 11h 30m total
  • Thera to London
Search Deals
Price to beat on a one-way flight from Thera Santorini to London Heathrow.
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 27 October 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

Tue 9/12

11:55-15:30

1 stop5h 35m

London Heathrow

Tue 16/12

19:00-07:40

1 stop10h 40m

£244

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 11/12

11:55-17:55

1 stop8h 00m

London Heathrow

Thu 18/12

08:45-22:25

2 stops11h 40m

£273

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Tue 9/12

14:55-21:15

1 stop8h 20m

London Heathrow

Tue 16/12

06:35-21:10

2 stops12h 35m

£291

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 2/4

08:25-17:55

1 stop11h 30m

£107

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 3/4

11:35-15:30

1 stop5h 55m

£113

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 2/4

17:05-19:15

Nonstop4h 10m

£119

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Tue 18/11

08:15-21:15

1 stop15h 00m

£122

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 16/11

06:00-11:10

1 stop7h 10m

£143

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 16/11

09:00-09:10

3 stops26h 10m

£149

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Tue 18/11

06:00-18:00

2 stops14h 00m

£150

Flights are sorted by cheapest return flights first.

Deals found on 25/10

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 return 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 27 October 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?

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

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

    Airlines like Aegean Airlines fly from Thera to London Heathrow Airport in about 5h 35m. The time it takes to get you to your destination can typically vary by up to . The distance from Thera to London Heathrow Airport is about 1642 mi.

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

    On average you can expect to pay £105 for a flight from Thera to London Heathrow Airport. The cheapest flight overall is £102 while the most popular route, (Thera Santorini - London Heathrow) is currently priced at £227.

  • 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 holiday 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.

See more FAQs

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Swindon
Crawley
Romford
Brentford
Ipswich

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How does Cheapflights help users find flights from Santorini to Heathrow?

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Why should you use Cheapflights to find cheap flight tickets from Santorini to Heathrow?

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Can Cheapflights find flights from Santorini to Heathrow with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Santorini to Heathrow, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Santorini to Heathrow become cheaper?

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