Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Castletown from £108

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 15/1. 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 Castletown

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:55 - 11:50
LHR
-
IOM
4h 55m1 stop
Multiple Airlines Logo
13:10 - 14:45
IOM
-
LHR
1h 35mdirect
£221Multiple Airlines
Mon, 23 Mar - Sun, 29 Mar
Aer Lingus Logo
07:50 - 16:50
LHR
-
IOM
9h 00m1 stop
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m1 stop
£225Aer Lingus
Mon, 19 Jan - Mon, 26 Jan
Aer Lingus Logo
08:50 - 16:50
LHR
-
IOM
8h 00m1 stop
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m1 stop
£229Aer Lingus
Tue, 6 Jan - Sat, 10 Jan
Aer Lingus Logo
07:50 - 16:50
LHR
-
IOM
9h 00m1 stop
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m1 stop
£230Aer Lingus
Tue, 6 Jan - Thu, 8 Jan
Multiple Airlines Logo
07:50 - 16:50
LHR
-
IOM
9h 00m1 stop
Multiple Airlines Logo
17:20 - 09:10
IOM
-
LHR
15h 50m2 stops
£235Multiple Airlines
Tue, 6 Jan - Sat, 10 Jan
Loganair Logo
13:55 - 15:25
LHR
-
IOM
1h 30mdirect
Loganair Logo
11:30 - 13:05
IOM
-
LHR
1h 35mdirect
£240Loganair
Fri, 17 Apr - Tue, 21 Apr
Aer Lingus Logo
07:50 - 16:50
LHR
-
IOM
9h 00m1 stop
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m1 stop
£241Aer Lingus
Fri, 9 Jan - Sun, 11 Jan
Aer Lingus Logo
12:10 - 16:50
LHR
-
IOM
4h 40m1 stop
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m1 stop
£243Aer Lingus
Sat, 14 Feb - Tue, 17 Feb
Aer Lingus Logo
12:10 - 16:50
LHR
-
IOM
4h 40m1 stop
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m1 stop
£246Aer Lingus
Thu, 8 Jan - Mon, 12 Jan
Aer Lingus Logo
12:10 - 16:50
LHR
-
IOM
4h 40m1 stop
Aer Lingus Logo
17:20 - 21:05
IOM
-
LHR
3h 45m1 stop
£246Aer Lingus
Sat, 7 Feb - Sun, 8 Feb

Aer Lingus flights from London Heathrow Airport to Castletown

Our best Aer Lingus deals on London Heathrow Airport to Castletown flight tickets
Aer Lingus
19 Jan
LHR07:50London Heathrow
9h 00m
1 stop
IOM16:50Castletown Ronaldsway
26 Jan
IOM17:20Castletown Ronaldsway
3h 45m
1 stop
LHR21:05London Heathrow
£225
Find similar
Aer Lingus
6 Jan
LHR08:50London Heathrow
8h 00m
1 stop
IOM16:50Castletown Ronaldsway
10 Jan
IOM17:20Castletown Ronaldsway
3h 45m
1 stop
LHR21:05London Heathrow
£229
Find similar
Aer Lingus
6 Jan
LHR07:50London Heathrow
9h 00m
1 stop
IOM16:50Castletown Ronaldsway
8 Jan
IOM17:20Castletown Ronaldsway
3h 45m
1 stop
LHR21:05London Heathrow
£230
Find similar

Loganair flights from London Heathrow Airport to Castletown

Our best Loganair deals on London Heathrow Airport to Castletown flight tickets
Loganair
17 Apr
LHR13:55London Heathrow
1h 30m
IOM15:25Castletown Ronaldsway
26 Apr
IOM13:10Castletown Ronaldsway
1h 35m
LHR14:45London Heathrow
£240
Find similar
Loganair
14 Apr
LHR13:55London Heathrow
1h 30m
IOM15:25Castletown Ronaldsway
21 Apr
IOM11:30Castletown Ronaldsway
1h 35m
LHR13:05London Heathrow
£261
Find similar
Loganair
4 Feb
LHR14:40London Heathrow
1h 30m
IOM16:10Castletown Ronaldsway
11 Feb
IOM12:05Castletown Ronaldsway
1h 35m
LHR13:40London Heathrow
£281
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 23 December 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

Mon 23/3

06:55-11:50

1 stop4h 55m

Castletown Ronaldsway

Sun 29/3

13:10-14:45

Nonstop1h 35m

£221

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Mon 19/1

07:50-16:50

1 stop9h 00m

Castletown Ronaldsway

Mon 26/1

17:20-21:05

1 stop3h 45m

£225

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Tue 6/1

08:50-16:50

1 stop8h 00m

Castletown Ronaldsway

Sat 10/1

17:20-21:05

1 stop3h 45m

£229

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Tue 6/1

07:50-16:50

1 stop9h 00m

Castletown Ronaldsway

Thu 8/1

17:20-21:05

1 stop3h 45m

£230

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Tue 6/1

07:50-16:50

1 stop9h 00m

Castletown Ronaldsway

Sat 10/1

17:20-09:10

2 stops15h 50m

£235

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Fri 17/4

13:55-15:25

Nonstop1h 30m

Castletown Ronaldsway

Tue 21/4

11:30-13:05

Nonstop1h 35m

£240

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Fri 9/1

07:50-16:50

1 stop9h 00m

Castletown Ronaldsway

Sun 11/1

17:20-21:05

1 stop3h 45m

£241

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Sat 14/2

12:10-16:50

1 stop4h 40m

Castletown Ronaldsway

Tue 17/2

17:20-21:05

1 stop3h 45m

£243

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Thu 8/1

12:10-16:50

1 stop4h 40m

Castletown Ronaldsway

Mon 12/1

17:20-21:05

1 stop3h 45m

£246

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Sat 7/2

12:10-16:50

1 stop4h 40m

Castletown Ronaldsway

Sun 8/2

17:20-21:05

1 stop3h 45m

£246

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 typical price of a round-trip flight between London Heathrow Airport and Castletown?

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 £181. If you aren’t able to travel to Castletown during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of £217.

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 £103. 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 £155.

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 £103. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £228 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 15% 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 December 2025, prices for London Heathrow Airport to Castletown flights are approximately 51% 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

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Castletown

1 airport
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 in Castletown. From London Heathrow Airport there are direct flights to 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
1,853 reviews
Search easyJet flights
British AirwaysPriceFrom £100Free CancellationRating
6.7
7,607 reviews
Search British Airways flights
LoganairPriceFrom £180Free CancellationRating
0.0
0 reviews
Search Loganair flights

  • British Airways Flights From London Heathrow Airport to Castletown

    British Airways is one of the most popular airlines flying from London Heathrow Airport to Castletown, operating 6 flights/week on average for this route. A good British Airways flight deal for London Heathrow Airport to Castletown starts from £100 round-trip, up to an average price of £248. Our users have rated British Airways at 6.7/10.

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.

An easier way to manage your Castletown 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
Thu 22/1
Thu 29/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Isle of Man

Fly your favourite airline to Castletown

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Loganair
British Airways
easyJet