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Cheap flights from Castletown to London from £40

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 19/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
18:30 - 19:45
IOM
-
LGW
1h 15mdirect
easyJet Logo
08:10 - 09:35
LGW
-
IOM
1h 25mdirect
£68easyJet
Tue, 16 Jun - Wed, 17 Jun
easyJet Logo
18:30 - 19:45
IOM
-
LGW
1h 15mdirect
easyJet Logo
08:10 - 09:35
LGW
-
IOM
1h 25mdirect
£69easyJet
Tue, 16 Jun - Wed, 17 Jun
easyJet Logo
18:30 - 19:45
IOM
-
LGW
1h 15mdirect
easyJet Logo
08:10 - 09:35
LGW
-
IOM
1h 25mdirect
£73easyJet
Tue, 16 Jun - Wed, 17 Jun
easyJet Logo
19:20 - 20:35
IOM
-
LGW
1h 15mdirect
easyJet Logo
09:00 - 10:30
LGW
-
IOM
1h 30mdirect
£89easyJet
Fri, 30 Oct - Tue, 17 Nov
Multiple Airlines Logo
09:10 - 09:15
IOM
-
LTN
24h 05m
2 stops
Multiple Airlines Logo
08:15 - 11:45
LTN
-
IOM
3h 30m
1 stop
£141Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
09:30 - 22:50
IOM
-
LTN
13h 20m
2 stops
Multiple Airlines Logo
19:50 - 14:30
LTN
-
IOM
18h 40m
2 stops
£146Multiple Airlines
Tue, 16 Jun - Tue, 23 Jun
Loganair Logo
16:50 - 18:15
IOM
-
LCY
1h 25mdirect
Loganair Logo
08:55 - 10:15
LCY
-
IOM
1h 20mdirect
£197Loganair
Tue, 16 Jun - Wed, 17 Jun
Loganair Logo
16:50 - 18:15
IOM
-
LCY
1h 25mdirect
Loganair Logo
08:55 - 10:15
LCY
-
IOM
1h 20mdirect
£198Loganair
Tue, 16 Jun - Wed, 17 Jun
Aer Lingus Logo
17:20 - 10:20
IOM
-
LHR
17h 00m
1 stop
Aer Lingus Logo
15:50 - 11:45
LHR
-
IOM
19h 55m
1 stop
£258Aer Lingus
Tue, 23 Jun - Tue, 30 Jun
Aer Lingus Logo
12:15 - 18:55
IOM
-
LHR
6h 40m
1 stop
Aer Lingus Logo
21:10 - 16:50
LHR
-
IOM
19h 40m
1 stop
£264Aer Lingus
Fri, 12 Jun - Mon, 15 Jun

Aer Lingus flights from Castletown to London

Our best Aer Lingus deals on Castletown to London flight tickets
Aer Lingus
23 Jun
IOM17:20Castletown Ronaldsway
17h 00m
1 stop
LHR10:20London Heathrow
30 Jun
LHR15:50London Heathrow
19h 55m
1 stop
IOM11:45Castletown Ronaldsway
£258
Aer Lingus
12 Jun
IOM12:15Castletown Ronaldsway
6h 40m
1 stop
LHR18:55London Heathrow
15 Jun
LHR21:10London Heathrow
19h 40m
1 stop
IOM16:50Castletown Ronaldsway
£264
Aer Lingus
2 Jun
IOM19:10Castletown Ronaldsway
25h 10m
1 stop
LHR20:20London Heathrow
9 Jun
LHR18:10London Heathrow
17h 35m
1 stop
IOM11:45Castletown Ronaldsway
£269

British Airways flights from Castletown to London

Our best British Airways deals on Castletown to London flight tickets
British Airways
27 Aug
IOM07:05Castletown Ronaldsway
4h 55m
1 stop
LHR12:00London Heathrow
31 Aug
LHR06:45London Heathrow
5h 05m
1 stop
IOM11:50Castletown Ronaldsway
£294
British Airways
10 Jun
IOM11:35Castletown Ronaldsway
1h 35m
LHR13:10London Heathrow
11 Jun
LHR06:55London Heathrow
6h 30m
1 stop
IOM13:25Castletown Ronaldsway
£306
British Airways
15 Jun
IOM09:40Castletown Ronaldsway
11h 35m
1 stop
LHR21:15London Heathrow
22 Jun
LHR06:45London Heathrow
5h 05m
1 stop
IOM11:50Castletown Ronaldsway
£314

momondo Fare Finder

 
Customise your flight search to find flights from Castletown to London 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 4 May 2026.
Use the filters below to find and compare flights from Castletown to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CastletownLondon

IOM - LGW

IOMLGW

Castletown Ronaldsway

Tue 16/6

18:30-19:45

Nonstop1h 15m

London Gatwick

Wed 17/6

08:10-09:35

Nonstop1h 25m

£68

CastletownLondon

IOM - LGW

IOMLGW

Castletown Ronaldsway

Tue 16/6

18:30-19:45

Nonstop1h 15m

London Gatwick

Wed 17/6

08:10-09:35

Nonstop1h 25m

£69

CastletownLondon

IOM - LGW

IOMLGW

Castletown Ronaldsway

Tue 16/6

18:30-19:45

Nonstop1h 15m

London Gatwick

Wed 17/6

08:10-09:35

Nonstop1h 25m

£73

CastletownLondon

IOM - LGW

IOMLGW

Castletown Ronaldsway

Fri 30/10

19:20-20:35

Nonstop1h 15m

London Gatwick

Tue 17/11

09:00-10:30

Nonstop1h 30m

£89

CastletownLondon

IOM - LTN

IOMLTN

Castletown Ronaldsway

Mon 15/6

09:10-09:15

2 stops24h 05m

London Luton

Mon 22/6

08:15-11:45

1 stop3h 30m

£141

CastletownLondon

IOM - LTN

IOMLTN

Castletown Ronaldsway

Tue 16/6

09:30-22:50

2 stops13h 20m

London Luton

Tue 23/6

19:50-14:30

2 stops18h 40m

£146

CastletownLondon

IOM - LCY

IOMLCY

Castletown Ronaldsway

Tue 16/6

16:50-18:15

Nonstop1h 25m

London City

Wed 17/6

08:55-10:15

Nonstop1h 20m

£197

CastletownLondon

IOM - LCY

IOMLCY

Castletown Ronaldsway

Tue 16/6

16:50-18:15

Nonstop1h 25m

London City

Wed 17/6

08:55-10:15

Nonstop1h 20m

£198

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Tue 23/6

17:20-10:20

1 stop17h 00m

London Heathrow

Tue 30/6

15:50-11:45

1 stop19h 55m

£258

CastletownLondon

IOM - LHR

IOMLHR

Castletown Ronaldsway

Fri 12/6

12:15-18:55

1 stop6h 40m

London Heathrow

Mon 15/6

21:10-16:50

1 stop19h 40m

£264

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

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 Castletown and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Castletown is in October. Flight prices, which tend to average around £38, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Castletown averaging around £52.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £150. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Castletown to London for around £257.

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

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as £140. Flights in the morning are often more expensive, with an average ticket price of £277.

What is the cheapest Castletown Ronaldsway to London flight route?

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

Can stopping save me money on Castletown to London flights?

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

How have Castletown to London flight prices changed over time?

As of May 2026, prices for Castletown to London flights are approximately 52% more expensive when compared to flights at the same time last year.

When to book flights from Castletown to London

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

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

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

Best price found

£64

Fastest flight time

1h 15m

Direct flights

Every day

Airports in London

6 airports
The best one-way flight to London from Castletown in the past 72 hours is £64. The best return flight deal from Castletown to London found on momondo in the last 72 hours is £123.
The fastest flight from Castletown to London takes 1h 15m
Direct flights go from Castletown to London every day.
There are 6 airports in London. From Castletown there are direct flights to London City (LCY), London Luton (LTN), London Heathrow (LHR), London Gatwick (LGW).
Search flight deals

Frequently asked questions about flying from Castletown to London

  • How far is Castletown Ronaldsway to London by plane?

    The straight-line distance from Castletown Ronaldsway to London is 259.5 mi. By plane, this route typically takes 1h 15m.

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

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

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

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

    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.

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

    The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Castletown to London

Compare and see reviews for airlines that fly from Castletown to London with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £58Free CancellationRating
6.9
1,897 reviews
Search easyJet flights

  • easyJet Flights From Castletown to London

    easyJet operates around 5 flights from Castletown to London every week. The average price of these flights found in the last 72 hours has been £128, but momondo users have found easyJet deals from Castletown to London from as low as £58 round-trip. easyJet has been scored 6.9/10 in 1,897 reviews.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Slough
Wembley
Maidstone
Ipswich
Southend-on-Sea
Ilford
Canterbury
Guildford
Hayes
Chelmsford
Folkestone
Dover
Chichester
Bedford
Ramsgate
Harlow

Why use momondo?

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

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 Castletown to London for 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 for Castletown to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport