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Cheap flights from London Heathrow Airport to Thera from £95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Thera departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Thera

Cheap return flights

Enter your travel dates to find the best prices.
SWISS Logo
20:05 - 09:50
LHR
-
JTR
11h 45m
1 stop
SWISS Logo
10:40 - 17:50
JTR
-
LHR
9h 10m
1 stop
£186SWISS
Tue, 30 Jun - Wed, 8 Jul
SWISS Logo
20:05 - 09:50
LHR
-
JTR
11h 45m
1 stop
SWISS Logo
10:40 - 17:50
JTR
-
LHR
9h 10m
1 stop
£186SWISS
Tue, 30 Jun - Wed, 8 Jul
Multiple Airlines Logo
20:05 - 09:50
LHR
-
JTR
11h 45m
1 stop
Multiple Airlines Logo
19:35 - 08:15
JTR
-
LHR
14h 40m
1 stop
£188Multiple Airlines
Tue, 23 Jun - Sat, 27 Jun
SWISS Logo
20:05 - 09:50
LHR
-
JTR
11h 45m
1 stop
SWISS Logo
10:40 - 16:25
JTR
-
LHR
7h 45m
1 stop
£189SWISS
Tue, 26 May - Wed, 3 Jun
SWISS Logo
20:05 - 09:50
LHR
-
JTR
11h 45m
1 stop
SWISS Logo
15:45 - 07:55
JTR
-
LHR
18h 10m
2 stops
£202SWISS
Tue, 23 Jun - Sat, 27 Jun
Multiple Airlines Logo
18:40 - 09:50
LHR
-
JTR
13h 10m
1 stop
Multiple Airlines Logo
15:55 - 12:30
JTR
-
LHR
22h 35m
1 stop
£203Multiple Airlines
Tue, 19 May - Thu, 21 May
Lufthansa Logo
06:55 - 18:35
LHR
-
JTR
9h 40m
1 stop
Lufthansa Logo
19:25 - 08:15
JTR
-
LHR
14h 50m
1 stop
£204Lufthansa
Fri, 26 Jun - Fri, 10 Jul
SWISS Logo
20:05 - 19:10
LHR
-
JTR
21h 05m
1 stop
SWISS Logo
20:55 - 13:40
JTR
-
LHR
18h 45m
2 stops
£205SWISS
Thu, 7 May - Sun, 10 May
SWISS Logo
20:05 - 18:10
LHR
-
JTR
20h 05m
1 stop
SWISS Logo
20:45 - 07:55
JTR
-
LHR
13h 10m
1 stop
£208SWISS
Thu, 25 Jun - Mon, 29 Jun
British Airways Logo
08:05 - 13:55
LHR
-
JTR
3h 50mdirect
British Airways Logo
15:05 - 17:15
JTR
-
LHR
4h 10mdirect
£209British Airways
Mon, 20 Apr - Fri, 24 Apr

Aegean Airlines flights from London Heathrow Airport to Thera

Our best Aegean Airlines deals on London Heathrow Airport to Thera flight tickets
Aegean Airlines
13 Mar
LHR22:15London Heathrow
7h 20m
1 stop
JTR07:35Thera Santorini
20 Mar
JTR18:30Thera Santorini
28h 45m
1 stop
LHR21:15London Heathrow
£225
Aegean Airlines
9 Mar
LHR22:15London Heathrow
22h 10m
1 stop
JTR22:25Thera Santorini
16 Mar
JTR06:00Thera Santorini
13h 55m
1 stop
LHR17:55London Heathrow
£226
Aegean Airlines
13 Mar
LHR22:15London Heathrow
7h 20m
1 stop
JTR07:35Thera Santorini
16 Mar
JTR06:00Thera Santorini
7h 10m
1 stop
LHR11:10London Heathrow
£228

British Airways flights from London Heathrow Airport to Thera

Our best British Airways deals on London Heathrow Airport to Thera flight tickets
British Airways
20 Apr
LHR08:05London Heathrow
3h 50m
JTR13:55Thera Santorini
24 Apr
JTR15:05Thera Santorini
4h 10m
LHR17:15London Heathrow
£209
British Airways
26 Apr
LHR10:15London Heathrow
4h 00m
JTR16:15Thera Santorini
30 Apr
JTR17:05Thera Santorini
4h 10m
LHR19:15London Heathrow
£213
British Airways
20 Apr
LHR08:05London Heathrow
3h 50m
JTR13:55Thera Santorini
23 Apr
JTR17:05Thera Santorini
4h 10m
LHR19:15London Heathrow
£213

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Thera 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, momondo users made 279,928 searches. Data last updated 28 January 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

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 30/6

20:05-09:50

1 stop11h 45m

Thera Santorini

Wed 8/7

10:40-17:50

1 stop9h 10m

£186

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 30/6

20:05-09:50

1 stop11h 45m

Thera Santorini

Wed 8/7

10:40-17:50

1 stop9h 10m

£186

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 23/6

20:05-09:50

1 stop11h 45m

Thera Santorini

Sat 27/6

19:35-08:15

1 stop14h 40m

£188

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 26/5

20:05-09:50

1 stop11h 45m

Thera Santorini

Wed 3/6

10:40-16:25

1 stop7h 45m

£189

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 23/6

20:05-09:50

1 stop11h 45m

Thera Santorini

Sat 27/6

15:45-07:55

2 stops18h 10m

£202

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Tue 19/5

18:40-09:50

1 stop13h 10m

Thera Santorini

Thu 21/5

15:55-12:30

1 stop22h 35m

£203

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 26/6

06:55-18:35

1 stop9h 40m

Thera Santorini

Fri 10/7

19:25-08:15

1 stop14h 50m

£204

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 7/5

20:05-19:10

1 stop21h 05m

Thera Santorini

Sun 10/5

20:55-13:40

2 stops18h 45m

£205

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Thu 25/6

20:05-18:10

1 stop20h 05m

Thera Santorini

Mon 29/6

20:45-07:55

1 stop13h 10m

£208

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 20/4

08:05-13:55

Nonstop3h 50m

Thera Santorini

Fri 24/4

15:05-17:15

Nonstop4h 10m

£209

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Thera from

How to get the cheapest flight ticket from London Heathrow Airport to Thera

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Thera?

What is the cheapest day to depart on your flight to Thera?

The cheapest day to depart on your flight to Thera is on a Sunday when prices can be found for as low as £174. This is often the case because there is less demand to fly during this day of the week. Flights from London Heathrow Airport to Thera on a Saturday will generally be more expensive and average around £253. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Thera?

The cheapest time of day to fly to Thera is in the afternoon when flights can be purchased for as low as £149. In the morning is when there is more demand to fly to Thera, so prices are often more expensive at around £255 per ticket.

What is the cheapest London Heathrow to Thera Santorini flight route?

Fly from London Heathrow to Thera Santorini for the best London Heathrow - Thera Santorini flight prices

How far in advance should I book a flight to Thera?

You are more likely to see cheaper flights to Thera from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Thera for around £270 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thera from London Heathrow Airport for as low as £216 on momondo.

What cabin class options are available on London Heathrow to Thera Santorini flights?

There are 2 cabin classes available to choose from on London Heathrow to Thera Santorini flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Thera flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Thera.

When to book flights from London Heathrow Airport to Thera

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Thera according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Thera (LHR to JTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Thera

Best price found

£119

Fastest flight time

3h 50m

Direct flights

Every day

Airports in Thera

1 airport
The best one-way flight to Thera from London Heathrow Airport in the past 72 hours is £119. The best return flight deal from London Heathrow Airport to Thera found on momondo in the last 72 hours is £280.
The fastest flight from London Heathrow Airport to Thera takes 3h 50m
Direct flights go from London Heathrow Airport to Thera every day.
There is 1 airport in Thera. From London Heathrow Airport there are direct flights to Thera Santorini (JTR).
Search flight deals

  • How far is London Heathrow to Thera Santorini by plane?

    A flight from London Heathrow to Thera Santorini will travel around 1639.2 mi. In terms of flight time, this usually takes a little over 3h 50m.

  • When did momondo last update prices for flights from London Heathrow Airport to Thera Santorini Airport?

    Prices for flights from London Heathrow Airport to Thera Santorini Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London Heathrow Airport to Thera Santorini Airport?

  • How old do you have to be to fly from London Heathrow Airport to Thera Santorini Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Thera Santorini Airport.

  • What documentation or ID do you need to fly to Thera Santorini Airport?

    The required travel and health documents for your Thera Santorini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Thera Santorini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Thera?

  • What is the most popular airline from London Heathrow Airport to Thera?

Best airlines flying from London Heathrow Airport to Thera

Compare and see reviews for airlines that fly from London Heathrow Airport to Thera with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £75Free CancellationRating
6.9
1,866 reviews
Search easyJet flights
Aegean AirlinesPriceFrom £145Free CancellationRating
8.1
845 reviews
Search Aegean Airlines flights
Air FrancePriceFrom £170Free CancellationRating
7.4
1,528 reviews
Search Air France flights
British AirwaysPriceFrom £176Free CancellationRating
6.7
7,704 reviews
Search British Airways flights
SWISSPriceFrom £179Free CancellationRating
7.6
1,863 reviews
Search SWISS flights
LufthansaPriceFrom £210Free CancellationRating
6.8
7,749 reviews
Search Lufthansa flights

Travelling to a place near Thera?

Book flights to Thera if you plan to visit one of these locations
Ios
Kamari
Oia
Perissa
Firostefani
Imerovigli
Karterados
Megalochori
Mylopotas

Why use momondo?

Why should I use momondo to find a flight deal from London to Thera?

It is quick and easy to find London to Thera flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thera that suits you.

Can I find flights from London to Thera with flexible booking policies on momondo?

All flight searches from London to Thera on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Thera?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Thera.

I’m not ready to book a flight from London to Thera right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Thera flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Thera trip

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