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Cheap flights from London to Castletown from £53

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — IOM
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from London to Castletown Ronaldsway are usually found in January or March, booked 86 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from London to Castletown

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Castletown (IOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 July 2025.

Round-trip from

£92

One-way from

£53

Popular in

June

Cheapest in

January

Average price

£132

Good round-trip deal

£106 or less

Good one-way deal

£58 or less
easyJet
  • easyJet
  • 21/9-24/9
  • Nonstop
  • 2h 40m total
  • London to Castletown
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easyJet
  • easyJet
  • 30/7
  • Nonstop
  • 1h 25m total
  • London to Castletown
Search Deals
Highest demand for flights based on searches. 31% potential increase in price (£34 potential increase over avg. return price).
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Cheapest flight prices on average. 6% potential price decrease (£5 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from London (LON) to Castletown Ronaldsway.
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Price to beat on a one-way flight from London (LON) to Castletown Ronaldsway.
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Find flight deals from London to Castletown

Cheapest flights from London to Castletown
Explore the most affordable flight options available from London to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sun 21/909:30LGW - IOM
Nonstop1h 25measyJet
Wed 24/919:30IOM - LGW
Nonstop1h 15measyJet
Deal found 3/7£92
Sat 23/808:40LTN - IOM
1 stop8h 10mMultiple Airlines
Sat 30/818:55IOM - LTN
Nonstop1h 00mMultiple Airlines
Deal found 3/7£114
Thu 11/908:55LGW - IOM
1 stop3h 45mMultiple Airlines
Sun 14/916:40IOM - LGW
Nonstop1h 20mMultiple Airlines
Deal found 1/7£127
Thu 31/706:55STN - IOM
1 stop5h 45mMultiple Airlines
Thu 7/817:20IOM - STN
1 stop5h 10mMultiple Airlines
Deal found 3/7£160
Thu 18/907:00LHR - IOM
1 stop9h 45mMultiple Airlines
Thu 25/917:15IOM - LHR
1 stop3h 25mMultiple Airlines
Deal found 3/7£185
Sun 24/814:40LTN - IOM
2 stops17h 00measyJet
Thu 28/818:25IOM - LTN
Nonstop1h 00measyJet
Deal found 2/7£193
Mon 22/918:45LCY - IOM
Nonstop1h 25mLoganair
Wed 24/916:50IOM - LCY
Nonstop1h 25mLoganair
Deal found 3/7£197
Thu 27/1114:40LHR - IOM
Nonstop1h 30mLoganair
Sun 30/1112:05IOM - LHR
Nonstop1h 35mLoganair
Deal found 3/7£237
Sun 17/822:00LHR - IOM
1 stop18h 50mAer Lingus
Sun 24/817:20IOM - LHR
1 stop3h 35mAer Lingus
Deal found 3/7£238
Sun 24/818:45LCY - IOM
Nonstop1h 25mMultiple Airlines
Thu 28/817:20IOM - LCY
1 stop4h 20mMultiple Airlines
Deal found 2/7£286

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from London to Castletown that are best for you.

Fly from

London

Fly to

Castletown

Route

Depart

Return

Price

LondonCastletown

LGW - IOM

LGWIOM

London Gatwick

Sun 21/9

09:30-10:55

Nonstop1h 25m

Castletown Ronaldsway

Wed 24/9

19:30-20:45

Nonstop1h 15m

£92

LondonCastletown

LTN - IOM

LTNIOM

London Luton

Sat 23/8

08:40-16:50

1 stop8h 10m

Castletown Ronaldsway

Sat 30/8

18:55-19:55

Nonstop1h 00m

£114

LondonCastletown

LGW - IOM

LGWIOM

London Gatwick

Thu 11/9

08:55-12:40

1 stop3h 45m

Castletown Ronaldsway

Sun 14/9

16:40-18:00

Nonstop1h 20m

£127

LondonCastletown

STN - IOM

STNIOM

London Stansted

Thu 31/7

06:55-12:40

1 stop5h 45m

Castletown Ronaldsway

Thu 7/8

17:20-22:30

1 stop5h 10m

£160

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Thu 18/9

07:00-16:45

1 stop9h 45m

Castletown Ronaldsway

Thu 25/9

17:15-20:40

1 stop3h 25m

£185

LondonCastletown

LTN - IOM

LTNIOM

London Luton

Sun 24/8

14:40-07:40

2 stops17h 00m

Castletown Ronaldsway

Thu 28/8

18:25-19:25

Nonstop1h 00m

£193

LondonCastletown

LCY - IOM

LCYIOM

London City

Mon 22/9

18:45-20:10

Nonstop1h 25m

Castletown Ronaldsway

Wed 24/9

16:50-18:15

Nonstop1h 25m

£197

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Thu 27/11

14:40-16:10

Nonstop1h 30m

Castletown Ronaldsway

Sun 30/11

12:05-13:40

Nonstop1h 35m

£237

LondonCastletown

LHR - IOM

LHRIOM

London Heathrow

Sun 17/8

22:00-16:50

1 stop18h 50m

Castletown Ronaldsway

Sun 24/8

17:20-20:55

1 stop3h 35m

£238

LondonCastletown

LCY - IOM

LCYIOM

London City

Sun 24/8

18:45-20:10

Nonstop1h 25m

Castletown Ronaldsway

Thu 28/8

17:20-21:40

1 stop4h 20m

£286

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from London to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Castletown

How far ahead should I book a flight from London to Castletown?

Use this chart to determine the optimal time to book a return flight from London to Castletown. Price data was last updated on 27 June 2025.

The price you pay for your flight from London to Castletown may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Castletown?

Currently, March is the cheapest month in which you can book a flight from London to Castletown (average of £86). Flying from London to Castletown in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to IOM?

Find hourly flight availability from London to Castletown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.

It’s typically best to fly out from London to Castletown in the morning. Doing so could potentially save you 62% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from London to Castletown?

Use this chart to determine the cheapest time to fly return from London to Castletown. Price data was last updated on 29 June 2025.

Travellers seeking maximum savings on their London to Castletown flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from London to Castletown?

Reviews of airlines servicing Castletown

Get insights into the airlines that provide service to Castletown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castletown. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with Aer Lingus, easyJet, andBritish Airways from London to Castletown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.1
Good
1,144 reviews
Check prices

Comfort

7.0

Entertainment

6.8

Boarding

7.2

Food

6.4

Overall

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
Aer Lingus
7.1
Good
1,144 reviews
Aer Lingus
7.1
Good
1,144 reviews
Check prices

Comfort

7.0

Entertainment

6.8

Boarding

7.2

Food

6.4

Overall

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
easyJet
6.9
Okay
1,816 reviews
Aer Lingus
7.1
Good
1,144 reviews
Check prices

Comfort

7.0

Entertainment

6.8

Boarding

7.2

Food

6.4

Overall

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.
British Airways
6.6
Okay
7,093 reviews
Aer Lingus
7.1
Good
1,144 reviews
Check prices

Comfort

7.0

Entertainment

6.8

Boarding

7.2

Food

6.4

Overall

7.1

Crew

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

Find useful and relevant information for your journey from London to Castletown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Castletown from London?

    Castletown Ronaldsway (IOM), located 1.4 mi from the city center, is the airport you fly into when you book flights from London to Castletown. 3 airlines have flights to Ronaldsway from London on a regular basis. Booking flights from London to Castletown Ronaldsway should not be difficult; the airport handles an average of 4 inbound flights from London per day.

  • What are the cheapest airlines flying from London to Castletown round-trip?

    According to our current data, easyJet (£92), Loganair (£197), and Aer Lingus (£238) offers the cheapest pricing from London to Castletown. easyJet is 8% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London to Castletown one-way?

    The cheapest airline one-way is easyJet, with whom users have recently found tickets for as low as £53. However, be on the lookout for offers from Aer Lingus and British Airways, as they are both options that can get you from London to Castletown for a low price.

  • What are the most popular routes from London to Castletown?

    Most travelers choose London Heathrow - Castletown Ronaldsway, London Gatwick - Castletown Ronaldsway or London Stansted - Castletown Ronaldsway when deciding on the best route from London to Castletown.

  • What are the cheapest flights from London to Castletown?

    Looking at all options, your cheapest flight can be booked for £327. While the most popular route (London Heathrow - Castletown Ronaldsway) can be booked for £188 on average our data indicates £373 when flying from London to Castletown.

  • Can I find deals for flights from London to Castletown that include hotel bookings?

    Yes. In addition to deals on London to Castletown flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Castletown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Castletown.

  • Can I find deals for business class flights from London to Castletown?

    Yes. Cheapflights offers flight deals from London to Castletown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Castletown?

    Currently, March is the cheapest month in which you can book a flight from London to Castletown (average of £86). Flying from London to Castletown in July is currently the most expensive (average of £119). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from London to Castletown

Discover the top 3 airlines that operate flights from London to Castletown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£41Average£113FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest£102Average£265FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LoganairCheapest£178Average£268FlexibilityNo cancel feeOn-time79%
Search Loganair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from London to Castletown?

Cheapflights helps you search for flights from London to Castletown via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Castletown?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Castletown.

Can Cheapflights find flights from London to Castletown with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Castletown flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Castletown become cheaper?

Not ready to book yet? You can track prices for flights from London to Castletown on Cheapflights with our Price Alert feature and get notified when better prices are available.

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