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Cheap flights from London Heathrow Airport to Thera from C$ 201

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — JTR
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Santorini

Enter your travel dates to find the best prices.

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 23 May 2026.

Sun 21/66:30 a.m.
LHR
-
JTR
1 stop8h 25m
Lufthansa
Sat 27/67:35 p.m.
JTR
-
LHR
1 stop14h 40m
Lufthansa
Deal found 21/5C$ 374
Sun 12/78:50 p.m.
LHR
-
JTR
1 stop17h 40m
Vueling
Tue 21/712:25 p.m.
JTR
-
LHR
1 stop9h 40m
Vueling
Deal found 22/5C$ 397
Fri 19/66:55 a.m.
LHR
-
JTR
1 stop9h 40m
Lufthansa
Sat 27/67:35 p.m.
JTR
-
LHR
1 stop14h 40m
Lufthansa
Deal found 21/5C$ 400
Sun 7/66:00 a.m.
LHR
-
JTR
1 stop12h 10m
Multiple Airlines
Sat 13/67:35 p.m.
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 21/5C$ 408
Sat 6/66:00 a.m.
LHR
-
JTR
1 stop12h 50m
Multiple Airlines
Sat 13/67:35 p.m.
JTR
-
LHR
1 stop14h 40m
Multiple Airlines
Deal found 21/5C$ 410
Fri 19/66:55 a.m.
LHR
-
JTR
1 stop9h 40m
Lufthansa
Tue 23/65:40 p.m.
JTR
-
LHR
1 stop6h 30m
Lufthansa
Deal found 21/5C$ 421
Wed 24/67:25 a.m.
LHR
-
JTR
1 stop8h 55m
Lufthansa
Fri 26/67:25 p.m.
JTR
-
LHR
1 stop14h 50m
Lufthansa
Deal found 22/5C$ 422
Sun 21/66:30 a.m.
LHR
-
JTR
1 stop8h 25m
Multiple Airlines
Mon 29/68:45 p.m.
JTR
-
LHR
1 stop13h 10m
Multiple Airlines
Deal found 21/5C$ 424
Mon 6/78:50 p.m.
LHR
-
JTR
1 stop13h 00m
Vueling
Thu 9/710:25 p.m.
JTR
-
LHR
1 stop12h 45m
Vueling
Deal found 20/5C$ 426
Tue 16/68:05 p.m.
LHR
-
JTR
1 stop11h 45m
Multiple Airlines
Tue 23/65:40 p.m.
JTR
-
LHR
1 stop6h 30m
Multiple Airlines
Deal found 22/5C$ 428
Sat 11/710:15 a.m.
LHR
-
JTR
Nonstop4h 00m
British Airways
Sat 18/76:30 p.m.
JTR
-
LHR
Nonstop4h 05m
British Airways
Deal found 19/5C$ 439

Find 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 23 May 2026.

Round-trip from

C$ 374

One-way from

C$ 201

Popular in

August

Cheapest in

February

Average price

C$ 585
Lufthansa
  • Lufthansa
  • 21/6-27/6
  • 2 total stops
  • 23h 05m total
  • London to Thera
Search Deals
Vueling
  • Vueling
  • 7/9
  • 1 total stop
  • 13h 00m total
  • London to Thera
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 23 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Thera that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 6/9

7:25 a.m.-4:55 p.m.

1 stop7h 30m

Thera Santorini

Tue 15/9

9:40 p.m.-8:20 a.m.

1 stop12h 40m

C$ 505

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 5/6

6:00 a.m.-7:10 p.m.

1 stop11h 10m

Thera Santorini

Sun 14/6

8:55 p.m.-7:55 a.m.

1 stop13h 00m

C$ 516

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 11/7

10:15 a.m.-4:15 p.m.

Nonstop4h 00m

Thera Santorini

Thu 16/7

5:05 p.m.-7:15 p.m.

Nonstop4h 10m

C$ 620
Quickest round-trip

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 3/8

8:05 a.m.-1:55 p.m.

Nonstop3h 50m

Thera Santorini

Mon 10/8

5:25 p.m.-7:35 p.m.

Nonstop4h 10m

C$ 629

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 5/8

10:20 a.m.-4:20 p.m.

Nonstop4h 00m

Thera Santorini

Sat 8/8

6:30 p.m.-8:35 p.m.

Nonstop4h 05m

C$ 631

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Wed 5/8

10:20 a.m.-4:20 p.m.

Nonstop4h 00m

Thera Santorini

Mon 10/8

5:25 p.m.-7:35 p.m.

Nonstop4h 10m

C$ 636

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 10/8

10:25 a.m.-4:25 p.m.

Nonstop4h 00m

Thera Santorini

Mon 17/8

5:25 p.m.-7:35 p.m.

Nonstop4h 10m

C$ 654

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 28/8

8:30 a.m.-6:35 p.m.

2 stops8h 05m

Thera Santorini

Tue 1/9

9:40 p.m.-8:20 a.m.

1 stop12h 40m

C$ 667

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 25/7

10:15 a.m.-4:15 p.m.

Nonstop4h 00m

Thera Santorini

Sat 25/7

6:30 p.m.-8:35 p.m.

Nonstop4h 05m

C$ 682

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 8/9

8:00 a.m.-1:50 p.m.

Nonstop3h 50m

Thera Santorini

Mon 14/9

5:25 p.m.-7:35 p.m.

Nonstop4h 10m

C$ 700

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/5

Showing 1-10 of 19 resultsSorted by cheapest first
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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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Thera

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

The best time to book flights from London Heathrow Airport to Thera is 51 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 23 May 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Thera as you normally would.

How much does it cost to fly round-trip from London Heathrow Airport to Thera?

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?

    Most people fly into Thera Santorini (JTR) if they book a flight to Thera from London Heathrow. On average, Santorini has 0 inbound flights from London Heathrow per day from 0 airlines. Thera Santorini is conveniently located just 4.6 km from Thera’s city centre.

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

    There are many flights that can get you from London Heathrow Airport to Thera in 4h. Fly via SWISS or British Airways to get the fastest option. There are 2643 km between London Heathrow Airport and Thera. This flight may include one or multiple stops.

  • 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

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Oia
Imerovigli
Pyrgos Kallistis

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Complete your trip

Complete your trip to Santorini by adding a car rental and/or hotel reservation to your travel itinerary.
Rhodes car rentals

Fly with Cheapflights

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

Cheapflights makes it easy to find Heathrow to Santorini flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Santorini for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Heathrow to Santorini with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Santorini from Heathrow today and book when prices fit your budget.

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