Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Thera from £98

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 2/2. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Thera

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
08:10 - 14:00
LHR
-
JTR
3h 50mdirect
British Airways Logo
17:05 - 19:15
JTR
-
LHR
4h 10mdirect
£160British Airways
Mon, 30 Mar - Thu, 2 Apr
British Airways Logo
10:15 - 16:10
LHR
-
JTR
3h 55mdirect
British Airways Logo
15:50 - 18:00
JTR
-
LHR
4h 10mdirect
£161British Airways
Sun, 29 Mar - Sat, 4 Apr
British Airways Logo
10:15 - 16:10
LHR
-
JTR
3h 55mdirect
British Airways Logo
15:05 - 17:15
JTR
-
LHR
4h 10mdirect
£167British Airways
Sun, 29 Mar - Fri, 3 Apr
Aegean Airlines Logo
22:15 - 14:15
LHR
-
JTR
14h 00m1 stop
Aegean Airlines Logo
14:45 - 21:15
JTR
-
LHR
8h 30m1 stop
£181Aegean Airlines
Mon, 26 Jan - Sat, 31 Jan
Aegean Airlines Logo
22:15 - 14:15
LHR
-
JTR
14h 00m1 stop
Aegean Airlines Logo
11:55 - 21:15
JTR
-
LHR
11h 20m1 stop
£182Aegean Airlines
Fri, 30 Jan - Fri, 6 Feb
British Airways Logo
10:15 - 16:10
LHR
-
JTR
3h 55mdirect
British Airways Logo
14:50 - 16:55
JTR
-
LHR
4h 05mdirect
£184British Airways
Sun, 29 Mar - Mon, 30 Mar
Aegean Airlines Logo
19:00 - 11:15
LHR
-
JTR
14h 15m1 stop
Aegean Airlines Logo
11:55 - 21:15
JTR
-
LHR
11h 20m1 stop
£185Aegean Airlines
Fri, 30 Jan - Fri, 6 Feb
Aegean Airlines Logo
22:15 - 14:15
LHR
-
JTR
14h 00m1 stop
Aegean Airlines Logo
08:10 - 21:15
JTR
-
LHR
15h 05m1 stop
£188Aegean Airlines
Fri, 30 Jan - Fri, 6 Feb
SWISS Logo
06:00 - 19:10
LHR
-
JTR
11h 10m1 stop
SWISS Logo
20:55 - 07:55
JTR
-
LHR
13h 00m1 stop
£191SWISS
Fri, 15 May - Sun, 24 May
Aegean Airlines Logo
22:15 - 14:10
LHR
-
JTR
13h 55m1 stop
Aegean Airlines Logo
14:45 - 21:15
JTR
-
LHR
8h 30m1 stop
£191Aegean Airlines
Sat, 24 Jan - Sat, 31 Jan

Aegean Airlines flights from London Heathrow Airport to Thera

Our best Aegean Airlines deals on London Heathrow Airport to Thera flight tickets
Aegean Airlines
26 Jan
LHR22:15London Heathrow
14h 00m
1 stop
JTR14:15Thera Santorini
31 Jan
JTR14:45Thera Santorini
8h 30m
1 stop
LHR21:15London Heathrow
£181
Find similar
Aegean Airlines
30 Jan
LHR22:15London Heathrow
14h 00m
1 stop
JTR14:15Thera Santorini
6 Feb
JTR11:55Thera Santorini
11h 20m
1 stop
LHR21:15London Heathrow
£182
Find similar
Aegean Airlines
30 Jan
LHR19:00London Heathrow
14h 15m
1 stop
JTR11:15Thera Santorini
6 Feb
JTR11:55Thera Santorini
11h 20m
1 stop
LHR21:15London Heathrow
£185
Find similar

British Airways flights from London Heathrow Airport to Thera

Our best British Airways deals on London Heathrow Airport to Thera flight tickets
British Airways
30 Mar
LHR08:10London Heathrow
3h 50m
JTR14:00Thera Santorini
2 Apr
JTR17:05Thera Santorini
4h 10m
LHR19:15London Heathrow
£160
Find similar
British Airways
29 Mar
LHR10:15London Heathrow
3h 55m
JTR16:10Thera Santorini
4 Apr
JTR15:50Thera Santorini
4h 10m
LHR18:00London Heathrow
£161
Find similar
British Airways
29 Mar
LHR10:15London Heathrow
3h 55m
JTR16:10Thera Santorini
3 Apr
JTR15:05Thera Santorini
4h 10m
LHR17:15London Heathrow
£167
Find similar

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 18 December 2025.
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

Mon 30/3

08:10-14:00

Nonstop3h 50m

Thera Santorini

Thu 2/4

17:05-19:15

Nonstop4h 10m

£160

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 29/3

10:15-16:10

Nonstop3h 55m

Thera Santorini

Sat 4/4

15:50-18:00

Nonstop4h 10m

£161

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 29/3

10:15-16:10

Nonstop3h 55m

Thera Santorini

Fri 3/4

15:05-17:15

Nonstop4h 10m

£167

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Mon 26/1

22:15-14:15

1 stop14h 00m

Thera Santorini

Sat 31/1

14:45-21:15

1 stop8h 30m

£181

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 30/1

22:15-14:15

1 stop14h 00m

Thera Santorini

Fri 6/2

11:55-21:15

1 stop11h 20m

£182

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sun 29/3

10:15-16:10

Nonstop3h 55m

Thera Santorini

Mon 30/3

14:50-16:55

Nonstop4h 05m

£184

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 30/1

19:00-11:15

1 stop14h 15m

Thera Santorini

Fri 6/2

11:55-21:15

1 stop11h 20m

£185

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 30/1

22:15-14:15

1 stop14h 00m

Thera Santorini

Fri 6/2

08:10-21:15

1 stop15h 05m

£188

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Fri 15/5

06:00-19:10

1 stop11h 10m

Thera Santorini

Sun 24/5

20:55-07:55

1 stop13h 00m

£191

LondonThera

LHR - JTR

LHRJTR

London Heathrow

Sat 24/1

22:15-14:10

1 stop13h 55m

Thera Santorini

Sat 31/1

14:45-21:15

1 stop8h 30m

£191

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 cheapest month to fly to Thera?

The cheapest month to fly to Thera from London Heathrow Airport is in January. Flight prices, which tend to average around £148, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Thera, with average flight prices from London Heathrow Airport averaging around £198.

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 £165. 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 £252. 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 £148. In the morning is when there is more demand to fly to Thera, so prices are often more expensive at around £259 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 £280 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 £228 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

£117

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 £117. The best return flight deal from London Heathrow Airport to Thera found on momondo in the last 72 hours is £285.
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 £89Free CancellationRating
6.9
1,851 reviews
Search easyJet flights
Aegean AirlinesPriceFrom £149Free CancellationRating
8.1
835 reviews
Search Aegean Airlines flights
Air FrancePriceFrom £175Free CancellationRating
7.4
1,507 reviews
Search Air France flights
British AirwaysPriceFrom £181Free CancellationRating
6.7
7,585 reviews
Search British Airways flights
SWISSPriceFrom £184Free CancellationRating
7.5
1,815 reviews
Search SWISS flights
LufthansaPriceFrom £215Free CancellationRating
6.8
7,635 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 17/1
Sat 24/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Greece