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Cheap flights from London Heathrow Airport to Castletown from £80

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 Castletown departing on 5/12. 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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Find the cheapest flights from London Heathrow Airport to Castletown

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
12:10 - 16:50LHR-IOM
4h 40m1 stop
Aer Lingus Logo
09:10 - 14:25IOM-LHR
5h 15m1 stop
£226Aer Lingus
Find Deal
Sat, 29 Nov - Sun, 30 Nov
Aer Lingus Logo
12:10 - 16:50LHR-IOM
4h 40m1 stop
Aer Lingus Logo
09:10 - 21:05IOM-LHR
11h 55m1 stop
£227Aer Lingus
Find Deal
Sat, 29 Nov - Sun, 30 Nov
Aer Lingus Logo
07:40 - 12:40LHR-IOM
5h 00m1 stop
Aer Lingus Logo
13:10 - 20:20IOM-LHR
7h 10m1 stop
£231Aer Lingus
Find Deal
Thu, 16 Oct - Mon, 20 Oct
Multiple Airlines Logo
09:50 - 16:50LHR-IOM
7h 00m1 stop
Multiple Airlines Logo
07:40 - 13:25IOM-LHR
29h 45m2 stops
£233Multiple Airlines
Find Deal
Sun, 16 Nov - Sun, 23 Nov
Aer Lingus Logo
20:45 - 16:50LHR-IOM
20h 05m1 stop
Aer Lingus Logo
09:10 - 21:05IOM-LHR
11h 55m1 stop
£235Aer Lingus
Find Deal
Fri, 21 Nov - Sun, 23 Nov
Aer Lingus Logo
07:40 - 12:40LHR-IOM
5h 00m1 stop
Aer Lingus Logo
17:20 - 09:05IOM-LHR
15h 45m1 stop
£236Aer Lingus
Find Deal
Fri, 17 Oct - Sat, 18 Oct
Multiple Airlines Logo
08:50 - 16:50LHR-IOM
8h 00m1 stop
Multiple Airlines Logo
16:30 - 08:05IOM-LHR
15h 35m2 stops
£240Multiple Airlines
Find Deal
Fri, 14 Nov - Fri, 21 Nov
British Airways Logo
06:50 - 13:35LHR-IOM
6h 45m1 stop
British Airways Logo
09:20 - 16:00IOM-LHR
6h 40m1 stop
£264British Airways
Find Deal
Thu, 26 Feb - Sun, 1 Mar
British Airways Logo
06:50 - 17:30LHR-IOM
10h 40m1 stop
British Airways Logo
12:05 - 13:40IOM-LHR
1h 35mdirect
£272British Airways
Find Deal
Thu, 26 Feb - Sun, 1 Mar
Loganair Logo
14:40 - 16:10LHR-IOM
1h 30mdirect
Loganair Logo
12:05 - 13:40IOM-LHR
1h 35mdirect
£288Loganair
Find Deal
Wed, 12 Nov - Mon, 17 Nov

Aer Lingus flights from London Heathrow Airport to Castletown

Our best Aer Lingus deals on London Heathrow Airport to Castletown flight tickets
Aer Lingus
29 Nov
LHR12:10London Heathrow
4h 40m
1 stop
IOM16:50Castletown Ronaldsway
30 Nov
IOM09:10Castletown Ronaldsway
5h 15m
1 stop
LHR14:25London Heathrow
£226
Find similar
Aer Lingus
29 Nov
LHR12:10London Heathrow
4h 40m
1 stop
IOM16:50Castletown Ronaldsway
30 Nov
IOM09:10Castletown Ronaldsway
11h 55m
1 stop
LHR21:05London Heathrow
£227
Find similar
Aer Lingus
16 Oct
LHR07:40London Heathrow
5h 00m
1 stop
IOM12:40Castletown Ronaldsway
20 Oct
IOM13:10Castletown Ronaldsway
7h 10m
1 stop
LHR20:20London Heathrow
£231
Find similar

British Airways flights from London Heathrow Airport to Castletown

Our best British Airways deals on London Heathrow Airport to Castletown flight tickets
British Airways
26 Feb
LHR06:50London Heathrow
6h 45m
1 stop
IOM13:35Castletown Ronaldsway
1 Mar
IOM09:20Castletown Ronaldsway
6h 40m
1 stop
LHR16:00London Heathrow
£264
Find similar
British Airways
26 Feb
LHR06:50London Heathrow
10h 40m
1 stop
IOM17:30Castletown Ronaldsway
1 Mar
IOM12:05Castletown Ronaldsway
1h 35m
LHR13:40London Heathrow
£272
Find similar
British Airways
26 Feb
LHR06:50London Heathrow
6h 45m
1 stop
IOM13:35Castletown Ronaldsway
1 Mar
IOM12:05Castletown Ronaldsway
1h 35m
LHR13:40London Heathrow
£273
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Castletown 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 3 October 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Sat 29/11

12:10-16:50

1 stop4h 40m

Castletown Ronaldsway

Sun 30/11

09:10-14:25

1 stop5h 15m

£226

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Sat 29/11

12:10-16:50

1 stop4h 40m

Castletown Ronaldsway

Sun 30/11

09:10-21:05

1 stop11h 55m

£227

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Thu 16/10

07:40-12:40

1 stop5h 00m

Castletown Ronaldsway

Mon 20/10

13:10-20:20

1 stop7h 10m

£231

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Sun 16/11

09:50-16:50

1 stop7h 00m

Castletown Ronaldsway

Sun 23/11

07:40-13:25

2 stops29h 45m

£233

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Fri 21/11

20:45-16:50

1 stop20h 05m

Castletown Ronaldsway

Sun 23/11

09:10-21:05

1 stop11h 55m

£235

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Fri 17/10

07:40-12:40

1 stop5h 00m

Castletown Ronaldsway

Sat 18/10

17:20-09:05

1 stop15h 45m

£236

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Fri 14/11

08:50-16:50

1 stop8h 00m

Castletown Ronaldsway

Fri 21/11

16:30-08:05

2 stops15h 35m

£240

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Thu 26/2

06:50-13:35

1 stop6h 45m

Castletown Ronaldsway

Sun 1/3

09:20-16:00

1 stop6h 40m

£264

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Thu 26/2

06:50-17:30

1 stop10h 40m

Castletown Ronaldsway

Sun 1/3

12:05-13:40

Nonstop1h 35m

£272

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Wed 12/11

14:40-16:10

Nonstop1h 30m

Castletown Ronaldsway

Mon 17/11

12:05-13:40

Nonstop1h 35m

£288

Flights are sorted by cheapest return flights first.

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

See travel insights to Castletown from

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

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 Castletown?

The month of September is, on average, the cheapest month to fly to Castletown from London Heathrow Airport, with most prices found around £186. If you aren’t able to travel to Castletown during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of £208.

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

The cheapest day to depart from London Heathrow Airport to Castletown is on a Friday when prices can be found for as low as £99. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Castletown for around £158.

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

The cheapest time of day to fly to Castletown is in the morning when flights can be purchased for as low as £98. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £225 on average. Flights to Castletown from London Heathrow Airport at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

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

You could potentially save up to 2% on your flight if you consider stops on a London Heathrow Airport to Castletown flight.

How have London Heathrow Airport to Castletown flight prices changed over time?

As of October 2025, prices for London Heathrow Airport to Castletown flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Castletown

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

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

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

Best price found

£223

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Castletown

1 airport
The best flight deal from London Heathrow Airport to Castletown found on momondo in the last 72 hours is £223
The fastest flight from London Heathrow Airport to Castletown takes 1h 30m
Direct flights go from London Heathrow Airport to Castletown every day.
There is 1 airport near Castletown: Castletown Ronaldsway (IOM)
Search flight deals

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

    The straight-line distance from London Heathrow to Castletown Ronaldsway is 251.0 mi. By plane, this route typically takes 1h 30m.

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

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

  • How many operators does momondo search for flights from London Heathrow Airport to Castletown Ronaldsway Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Castletown Ronaldsway Airport.

  • What documentation or ID do you need to fly to Castletown Ronaldsway Airport?

    The travel and health documents you'll need for your trip to Castletown Ronaldsway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Castletown Ronaldsway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from London Heathrow Airport to Castletown

Compare and see reviews for airlines that fly from London Heathrow Airport to Castletown with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £80Free CancellationRating
6.9
1,831 reviews
Search easyJet flights
British AirwaysPriceFrom £100Free CancellationRating
6.7
7,415 reviews
Search British Airways flights
LoganairPriceFrom £180Free CancellationRating
8.3
22 reviews
Search Loganair flights

  • Loganair Flights From London Heathrow Airport to Castletown

    Loganair is one of the most popular airlines flying from London Heathrow Airport to Castletown, operating 5 flights/week on average for this route. A good Loganair flight deal for London Heathrow Airport to Castletown starts from £242 round-trip, up to an average price of £354. Our users have rated Loganair at 8.3/10.

  • British Airways Flights From London Heathrow Airport to Castletown

    Across 7,415 British Airways reviews on momondo, the average score is 6.7/10. British Airways flies from London Heathrow Airport to Castletown about 5 times each week, with ticket deals ranging from £134 to £366. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Castletown?

Book flights to Castletown if you plan to visit one of these locations
Douglas

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Castletown for you.

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

Flights from London to Castletown with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Castletown from London.

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

If you are not ready to book a flight from London to Castletown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Castletown and let you know when they change.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Ryanair
easyJet
Turkish Airlines
Qatar Airways
Emirates
Etihad Airways
Lufthansa
Virgin Atlantic
Pegasus Airlines
KLM
Air India