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Cheap flights from Thera to London Heathrow Airport from £72

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 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
JTR — LHR
7 Mar — 14 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 5 February 2026.

Mon 30/306:00
JTR
-
LHR
1 stop7h 15m
Aegean Airlines
Tue 31/319:00
LHR
-
JTR
1 stop14h 50m
Aegean Airlines
Deal found 2/2£249
Thu 19/306:00
JTR
-
LHR
1 stop13h 55m
Aegean Airlines
Thu 26/322:15
LHR
-
JTR
1 stop7h 25m
Aegean Airlines
Deal found 2/2£251
Thu 19/306:00
JTR
-
LHR
1 stop13h 55m
Multiple Airlines
Thu 26/313:20
LHR
-
JTR
2 stops16h 20m
Multiple Airlines
Deal found 2/2£265
Sun 22/318:30
JTR
-
LHR
1 stop18h 40m
Aegean Airlines
Sun 29/322:15
LHR
-
JTR
1 stop7h 30m
Aegean Airlines
Deal found 5/2£315
Mon 30/314:45
JTR
-
LHR
Nonstop4h 10m
Multiple Airlines
Tue 31/319:00
LHR
-
JTR
1 stop14h 50m
Multiple Airlines
Deal found 2/2£316

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 5 February 2026.

Round-trip from

£249

One-way from

£72

Good one-way deal

£210 or less
Aegean Airlines
  • Aegean Airlines
  • 30/3-31/3
  • 2 total stops
  • 22h 05m total
  • Thera to London
Search Deals
Air Serbia
  • Air Serbia
  • 14/6
  • 1 total stop
  • 22h 45m 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 5 February 2026.
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

Mon 30/3

06:00-11:15

1 stop7h 15m

London Heathrow

Tue 31/3

19:00-11:50

1 stop14h 50m

£249

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 19/3

06:00-17:55

1 stop13h 55m

London Heathrow

Thu 26/3

22:15-07:40

1 stop7h 25m

£251

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 19/3

06:00-17:55

1 stop13h 55m

London Heathrow

Thu 26/3

13:20-07:40

2 stops16h 20m

£265

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 22/3

18:30-11:10

1 stop18h 40m

London Heathrow

Sun 29/3

22:15-07:45

1 stop7h 30m

£315

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Mon 30/3

14:45-16:55

Nonstop4h 10m

London Heathrow

Tue 31/3

19:00-11:50

1 stop14h 50m

£316

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 14/6

15:45-12:30

1 stop22h 45m

£72

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sun 28/6

15:45-12:30

1 stop22h 45m

£92

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Thu 9/7

15:55-12:30

1 stop22h 35m

£94

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Sat 16/5

18:30-20:35

Nonstop4h 05m

£102

TheraLondon

JTR - LHR

JTRLHR

Thera Santorini

Fri 17/4

00:05-19:05

2 stops21h 00m

£102

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 14 results
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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 7h 15m. 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 £210 for a flight from Thera to London Heathrow Airport. The cheapest flight overall is £152 while the most popular route, (Thera Santorini - London Heathrow) is currently priced at £265.

  • 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
Luton
Northampton
Wembley
Gatwick
Slough
Ilford
Hounslow
Brentford
Hayes
Colchester
Watford
Guildford
Swindon
Bedford
Chelmsford
Eastbourne
Crawley
Kingston upon Thames

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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?

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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