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Cheap flights from London to Castletown from £26

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 to Castletown departing on 25/3. 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
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
17:30 - 18:50
LGW
-
IOM
1h 20mdirect
easyJet Logo
19:20 - 20:35
IOM
-
LGW
1h 15mdirect
£53easyJet
Mon, 23 Mar - Fri, 27 Mar
easyJet Logo
09:00 - 10:30
LGW
-
IOM
1h 30mdirect
easyJet Logo
19:20 - 20:35
IOM
-
LGW
1h 15mdirect
£62easyJet
Tue, 24 Mar - Fri, 27 Mar
easyJet Logo
09:20 - 10:50
LGW
-
IOM
1h 30mdirect
easyJet Logo
19:20 - 20:35
IOM
-
LGW
1h 15mdirect
£63easyJet
Wed, 25 Mar - Fri, 27 Mar
easyJet Logo
08:10 - 09:35
LGW
-
IOM
1h 25mdirect
easyJet Logo
18:50 - 20:05
IOM
-
LGW
1h 15mdirect
£71easyJet
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
08:15 - 11:45
LTN
-
IOM
3h 30m
1 stop
Multiple Airlines Logo
09:00 - 10:00
IOM
-
LTN
1h 00mdirect
£125Multiple Airlines
Mon, 18 May - Mon, 25 May
Multiple Airlines Logo
06:30 - 11:45
STN
-
IOM
5h 15m
1 stop
Multiple Airlines Logo
17:20 - 21:20
IOM
-
STN
4h 00m
1 stop
£146Multiple Airlines
Tue, 12 May - Thu, 14 May
Loganair Logo
18:45 - 20:10
LCY
-
IOM
1h 25mdirect
Loganair Logo
06:50 - 08:25
IOM
-
LCY
1h 35mdirect
£175Loganair
Fri, 17 Jul - Mon, 20 Jul
Loganair Logo
08:55 - 10:15
LCY
-
IOM
1h 20mdirect
Loganair Logo
16:50 - 18:15
IOM
-
LCY
1h 25mdirect
£191Loganair
Wed, 15 Apr - Fri, 17 Apr
Aer Lingus Logo
09:50 - 16:40
LHR
-
IOM
6h 50m
1 stop
Aer Lingus Logo
12:15 - 18:55
IOM
-
LHR
6h 40m
1 stop
£233Aer Lingus
Wed, 15 Apr - Fri, 17 Apr
Aer Lingus Logo
21:10 - 11:45
LHR
-
IOM
14h 35m
1 stop
Aer Lingus Logo
17:20 - 08:05
IOM
-
LHR
14h 45m
1 stop
£239Aer Lingus
Sat, 25 Apr - Sat, 2 May

easyJet flights from London to Castletown

Our best easyJet deals on London to Castletown flight tickets
easyJet
19 Mar
LGW09:25London Gatwick
1h 30m
IOM10:55Castletown Ronaldsway
22 Mar
IOM15:40Castletown Ronaldsway
1h 15m
LGW16:55London Gatwick
£51
easyJet
20 Mar
LGW09:05London Gatwick
1h 30m
IOM10:35Castletown Ronaldsway
22 Mar
IOM15:40Castletown Ronaldsway
1h 15m
LGW16:55London Gatwick
£53
easyJet
19 Mar
LGW09:25London Gatwick
1h 30m
IOM10:55Castletown Ronaldsway
23 Mar
IOM14:35Castletown Ronaldsway
1h 15m
LGW15:50London Gatwick
£56

British Airways flights from London to Castletown

Our best British Airways deals on London to Castletown flight tickets
British Airways
17 Jul
LHR22:15London Heathrow
11h 00m
1 stop
IOM09:15Castletown Ronaldsway
19 Jul
IOM14:05Castletown Ronaldsway
6h 55m
1 stop
LHR21:00London Heathrow
£271
British Airways
8 Apr
LHR06:55London Heathrow
4h 45m
1 stop
IOM11:40Castletown Ronaldsway
15 Apr
IOM15:35Castletown Ronaldsway
5h 15m
1 stop
LHR20:50London Heathrow
£272
British Airways
27 Apr
LHR06:45London Heathrow
5h 05m
1 stop
IOM11:50Castletown Ronaldsway
4 May
IOM09:40Castletown Ronaldsway
11h 35m
1 stop
LHR21:15London Heathrow
£277

momondo Fare Finder

 
Customise your flight search to find flights from London 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 14 March 2026.
Use the filters below to find and compare flights from London to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonCastletown

LGW - IOM

LGWIOM

London Gatwick

Mon 23/3

17:30-18:50

Nonstop1h 20m

Castletown Ronaldsway

Fri 27/3

19:20-20:35

Nonstop1h 15m

£53

LondonCastletown

LGW - IOM

LGWIOM

London Gatwick

Tue 24/3

09:00-10:30

Nonstop1h 30m

Castletown Ronaldsway

Fri 27/3

19:20-20:35

Nonstop1h 15m

£62

LondonCastletown

LGW - IOM

LGWIOM

London Gatwick

Wed 25/3

09:20-10:50

Nonstop1h 30m

Castletown Ronaldsway

Fri 27/3

19:20-20:35

Nonstop1h 15m

£63

LondonCastletown

LGW - IOM

LGWIOM

London Gatwick

Tue 12/5

08:10-09:35

Nonstop1h 25m

Castletown Ronaldsway

Tue 19/5

18:50-20:05

Nonstop1h 15m

£71

LondonCastletown

LTN - IOM

LTNIOM

London Luton

Mon 18/5

08:15-11:45

1 stop3h 30m

Castletown Ronaldsway

Mon 25/5

09:00-10:00

Nonstop1h 00m

£125

LondonCastletown

STN - IOM

STNIOM

London Stansted

Tue 12/5

06:30-11:45

1 stop5h 15m

Castletown Ronaldsway

Thu 14/5

17:20-21:20

1 stop4h 00m

£146

LondonCastletown

LCY - IOM

LCYIOM

London City

Fri 17/7

18:45-20:10

Nonstop1h 25m

Castletown Ronaldsway

Mon 20/7

06:50-08:25

Nonstop1h 35m

£175

LondonCastletown

LCY - IOM

LCYIOM

London City

Wed 15/4

08:55-10:15

Nonstop1h 20m

Castletown Ronaldsway

Fri 17/4

16:50-18:15

Nonstop1h 25m

£191

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Wed 15/4

09:50-16:40

1 stop6h 50m

Castletown Ronaldsway

Fri 17/4

12:15-18:55

1 stop6h 40m

£233

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Sat 25/4

21:10-11:45

1 stop14h 35m

Castletown Ronaldsway

Sat 2/5

17:20-08:05

1 stop14h 45m

£239

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 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 and Castletown?

What is the cheapest month to fly to Castletown?

The month of January is, on average, the cheapest month to fly to Castletown from London, with most prices found around £64. If you aren’t able to travel to Castletown during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £75.

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

The cheapest day to depart from London to Castletown is on a Saturday when prices can be found for as low as £113. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London to Castletown for around £168.

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 £122. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £266 on average. Flights to Castletown from London at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest London to Castletown Ronaldsway flight route?

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

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

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

No. A direct flight is the cheapest option for a flight between London to Castletown.

How have London to Castletown flight prices changed over time?

As of March 2026, prices for London to Castletown flights are approximately 78% cheaper when compared to flights at the same time last year.

When to book flights from London to Castletown

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

Cheap London to Castletown (LON to IOM) flight deals and tips

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

Best price found

£37

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Castletown

1 airport
The best one-way flight to Castletown from London in the past 72 hours is £37. The best return flight deal from London to Castletown found on momondo in the last 72 hours is £85.
The fastest flight from London to Castletown takes 1h 15m
Direct flights go from London to Castletown every day.
There is 1 airport in Castletown. From London there are direct flights to Castletown Ronaldsway (IOM).
Search flight deals

  • How far is London to Castletown Ronaldsway by plane?

    Castletown Ronaldsway is 259.5 mi away from London. Flights usually cover this in 1h 15m, depending on flying conditions and air traffic around both airports.

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

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

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

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

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

    The required travel and health documents for your Castletown Ronaldsway 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 Castletown Ronaldsway 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 to Castletown?

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

Best airlines flying from London to Castletown

Compare and see reviews for airlines that fly from London to Castletown with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £63Free CancellationRating
6.9
1,886 reviews
Search easyJet flights
LoganairPriceFrom £212Free CancellationRating
0.0
0 reviews
Search Loganair flights

  • easyJet Flights From London to Castletown

    easyJet operates around 7 flights from London to Castletown every week. The average price of these flights found in the last 72 hours has been £126, but momondo users have found easyJet deals from London to Castletown from as low as £63 round-trip. easyJet has been scored 6.9/10 in 1,886 reviews.

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?

Finding the right flight to Castletown from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Castletown quick and easy, saving you time and money.

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

Yes. All flights to Castletown from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

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

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Loganair