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Cheap flights from Castletown to London from £114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Castletown to London departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Castletown to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:05 - 13:40
IOM
-
LHR
1h 35mdirect
Multiple Airlines Logo
20:50 - 07:25
LHR
-
IOM
34h 35m
2 stops
£221Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m
1 stop
Aer Lingus Logo
09:50 - 16:50
LHR
-
IOM
7h 00m
1 stop
£229Aer Lingus
Tue, 24 Feb - Sun, 8 Mar
Multiple Airlines Logo
17:20 - 21:05
IOM
-
LHR
3h 45m
1 stop
Multiple Airlines Logo
20:50 - 07:25
LHR
-
IOM
34h 35m
2 stops
£233Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
Multiple Airlines Logo
15:45 - 09:35
IOM
-
LHR
41h 50m
2 stops
Multiple Airlines Logo
12:10 - 16:50
LHR
-
IOM
4h 40m
1 stop
£236Multiple Airlines
Thu, 12 Mar - Thu, 19 Mar
British Airways Logo
15:40 - 20:55
IOM
-
LHR
5h 15m
1 stop
British Airways Logo
07:10 - 18:05
LHR
-
IOM
10h 55m
1 stop
£257British Airways
Fri, 13 Mar - Fri, 20 Mar
British Airways Logo
15:20 - 20:30
IOM
-
LHR
5h 10m
1 stop
British Airways Logo
09:50 - 13:35
LHR
-
IOM
3h 45m
1 stop
£258British Airways
Thu, 12 Mar - Thu, 19 Mar
British Airways Logo
09:25 - 16:00
IOM
-
LHR
6h 35m
1 stop
British Airways Logo
07:10 - 18:05
LHR
-
IOM
10h 55m
1 stop
£259British Airways
Mon, 9 Mar - Fri, 13 Mar
Multiple Airlines Logo
12:05 - 13:40
IOM
-
LHR
1h 35mdirect
Multiple Airlines Logo
08:05 - 11:50
LHR
-
IOM
3h 45m
1 stop
£260Multiple Airlines
Mon, 9 Mar - Fri, 13 Mar
British Airways Logo
11:30 - 13:05
IOM
-
LHR
1h 35mdirect
British Airways Logo
06:45 - 11:30
LHR
-
IOM
4h 45m
1 stop
£262British Airways
Thu, 11 Jun - Mon, 22 Jun
Multiple Airlines Logo
12:05 - 13:40
IOM
-
LHR
1h 35mdirect
Multiple Airlines Logo
07:50 - 16:50
LHR
-
IOM
9h 00m
1 stop
£265Multiple Airlines
Tue, 10 Mar - Wed, 11 Mar

Loganair flights from Castletown to London Heathrow Airport

Our best Loganair deals on Castletown to London Heathrow Airport flight tickets
Loganair
14 Mar
IOM12:05Castletown Ronaldsway
1h 35m
LHR13:40London Heathrow
21 Mar
LHR14:40London Heathrow
1h 30m
IOM16:10Castletown Ronaldsway
£280
Loganair
12 Mar
IOM12:05Castletown Ronaldsway
1h 35m
LHR13:40London Heathrow
19 Mar
LHR14:40London Heathrow
1h 30m
IOM16:10Castletown Ronaldsway
£285
Loganair
12 Mar
IOM12:05Castletown Ronaldsway
1h 35m
LHR13:40London Heathrow
19 Mar
LHR14:40London Heathrow
1h 30m
IOM16:10Castletown Ronaldsway
£294

British Airways flights from Castletown to London Heathrow Airport

Our best British Airways deals on Castletown to London Heathrow Airport flight tickets
British Airways
13 Mar
IOM15:40Castletown Ronaldsway
5h 15m
1 stop
LHR20:55London Heathrow
20 Mar
LHR07:10London Heathrow
10h 55m
1 stop
IOM18:05Castletown Ronaldsway
£257
British Airways
12 Mar
IOM15:20Castletown Ronaldsway
5h 10m
1 stop
LHR20:30London Heathrow
19 Mar
LHR09:50London Heathrow
3h 45m
1 stop
IOM13:35Castletown Ronaldsway
£258
British Airways
9 Mar
IOM09:25Castletown Ronaldsway
6h 35m
1 stop
LHR16:00London Heathrow
13 Mar
LHR07:10London Heathrow
10h 55m
1 stop
IOM18:05Castletown Ronaldsway
£259

momondo Fare Finder

 
Customise your flight search to find flights from Castletown to London Heathrow Airport 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 Castletown to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Sat 14/3

12:05-13:40

Nonstop1h 35m

London Heathrow

Sat 21/3

20:50-07:25

2 stops34h 35m

£221

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Tue 24/2

17:20-21:05

1 stop3h 45m

London Heathrow

Sun 8/3

09:50-16:50

1 stop7h 00m

£229

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Sat 14/3

17:20-21:05

1 stop3h 45m

London Heathrow

Sat 21/3

20:50-07:25

2 stops34h 35m

£233

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Thu 12/3

15:45-09:35

2 stops41h 50m

London Heathrow

Thu 19/3

12:10-16:50

1 stop4h 40m

£236

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Fri 13/3

15:40-20:55

1 stop5h 15m

London Heathrow

Fri 20/3

07:10-18:05

1 stop10h 55m

£257

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Thu 12/3

15:20-20:30

1 stop5h 10m

London Heathrow

Thu 19/3

09:50-13:35

1 stop3h 45m

£258

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Mon 9/3

09:25-16:00

1 stop6h 35m

London Heathrow

Fri 13/3

07:10-18:05

1 stop10h 55m

£259

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Mon 9/3

12:05-13:40

Nonstop1h 35m

London Heathrow

Fri 13/3

08:05-11:50

1 stop3h 45m

£260

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Thu 11/6

11:30-13:05

Nonstop1h 35m

London Heathrow

Mon 22/6

06:45-11:30

1 stop4h 45m

£262

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Tue 10/3

12:05-13:40

Nonstop1h 35m

London Heathrow

Wed 11/3

07:50-16:50

1 stop9h 00m

£265

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Castletown is on a Saturday. momondo users have found tickets for Saturday departures for as low as £310. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Thursday is £1,049.

What is the cheapest Castletown Ronaldsway to London Heathrow flight route?

Fly from Castletown Ronaldsway to London Heathrow for the best Castletown Ronaldsway - London Heathrow flight prices

What cabin class options are available on Castletown Ronaldsway to London Heathrow flights?

There is only 1 cabin class available to choose from on Castletown Ronaldsway to London Heathrow 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 Castletown to London Heathrow Airport flights?

You could potentially save up to 55% on your flight if you consider stops on a Castletown to London Heathrow Airport flight.

When to book flights from Castletown to London Heathrow Airport

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

Cheap Castletown to London Heathrow Airport (IOM to LHR) flight deals and tips

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

Best price found

£184

Fastest flight time

1h 35m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun
The best one-way flight to London Heathrow Airport from Castletown in the past 72 hours is £184. The best return flight deal from Castletown to London Heathrow Airport found on momondo in the last 72 hours is £869.
The fastest flight from Castletown to London Heathrow Airport takes 1h 35m
Direct flights go from Castletown to London Heathrow Airport on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
Search flight deals

  • How far is Castletown Ronaldsway to London Heathrow by plane?

    A flight from Castletown Ronaldsway to London Heathrow will travel around 251.0 mi. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Castletown Ronaldsway Airport to London Heathrow Airport?

    Prices for flights from Castletown Ronaldsway Airport to London Heathrow Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Castletown Ronaldsway Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Castletown Ronaldsway Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Stratford-upon-Avon
Swindon
Southend-on-Sea
Canterbury
Ipswich
Ilford
Poole
Guildford
Chelmsford
Hayes
Swanage
Dover
Folkestone

Why use momondo?

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

It is quick and easy to find Castletown to London 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 London that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Castletown.

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

Yes. momondo can track prices for Castletown to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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