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Cheap flights from Thera to London Heathrow Airport from £77

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LHR
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Santorini to Heathrow

Enter your travel dates to find the best prices.

Best flights from Santorini to Heathrow
Discover carefully curated flight deals from Santorini to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 December 2025.

Sun 8/208:10JTR - LHR
1 stop9h 20mAegean Airlines
Sun 15/222:15LHR - JTR
1 stop7h 25mAegean Airlines
Deal found 25/12£198
Sun 8/208:10JTR - LHR
1 stop9h 20mMultiple Airlines
Sun 15/208:05LHR - JTR
2 stops12h 20mMultiple Airlines
Deal found 25/12£286
Sat 7/214:45JTR - LHR
1 stop8h 30mAegean Airlines
Sat 14/222:15LHR - JTR
1 stop14h 00mAegean Airlines
Deal found 25/12£218
Mon 9/208:10JTR - LHR
2 stops10h 55mMultiple Airlines
Mon 16/217:50LHR - JTR
2 stops11h 50mMultiple Airlines
Deal found 26/12£287
Sat 7/214:45JTR - LHR
1 stop8h 30mMultiple Airlines
Sat 14/210:35LHR - JTR
2 stops8h 35mMultiple Airlines
Deal found 25/12£296
Mon 30/306:00JTR - LHR
1 stop11h 30mAegean Airlines
Wed 8/419:00LHR - JTR
1 stop10h 45mAegean Airlines
Deal found 27/12£337
Mon 30/314:50JTR - LHR
Nonstop4h 05mMultiple Airlines
Wed 8/422:15LHR - JTR
1 stop17h 45mMultiple Airlines
Deal found 27/12£347
Wed 22/406:00JTR - LHR
1 stop7h 15mAegean Airlines
Sat 25/422:15LHR - JTR
1 stop15h 40mAegean Airlines
Deal found 24/12£395

Find 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 28 December 2025.

Round-trip from

£218

One-way from

£77
Aegean Airlines
  • Aegean Airlines
  • 9/2-16/2
  • 2 total stops
  • 19h 00m total
  • Thera to London
Search Deals
Air Serbia
  • Air Serbia
  • 24/5
  • 1 total stop
  • 22h 45m total
  • Thera to London
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 28 December 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 8/2

08:10-15:30

1 stop9h 20m

London Heathrow

Sun 15/2

22:15-07:40

1 stop7h 25m

£198

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 7/2

14:45-21:15

1 stop8h 30m

London Heathrow

Sat 14/2

22:15-14:15

1 stop14h 00m

£218

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 8/2

08:10-15:30

1 stop9h 20m

London Heathrow

Sun 15/2

08:05-22:25

2 stops12h 20m

£286

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 9/2

08:10-17:05

2 stops10h 55m

London Heathrow

Mon 16/2

17:50-07:40

2 stops11h 50m

£287

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 7/2

14:45-21:15

1 stop8h 30m

London Heathrow

Sat 14/2

10:35-21:10

2 stops8h 35m

£296

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 30/3

06:00-15:30

1 stop11h 30m

London Heathrow

Wed 8/4

19:00-07:45

1 stop10h 45m

£337

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 30/3

14:50-16:55

Nonstop4h 05m

London Heathrow

Wed 8/4

22:15-18:00

1 stop17h 45m

£347

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Wed 22/4

06:00-11:15

1 stop7h 15m

London Heathrow

Sat 25/4

22:15-15:55

1 stop15h 40m

£395

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 24/5

15:45-12:30

1 stop22h 45m

£77

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 24/4

15:05-17:15

Nonstop4h 10m

£101

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 18 results
1
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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.

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 9h 20m. 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.

  • 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
Hounslow
Northampton
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Swindon
Bedford
Romford
Chichester
Eastbourne
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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Santorini to Heathrow for you. Better yet — we are completely free to use.

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?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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