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Cheap flights from Castletown to London from £38

IOM — LON
19 Nov — 26 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Castletown to London

Enter your travel dates to find the best prices.

Cheapest flights from Castletown to London

Sun 22/1120:05 -
Nonstop1h 10m
Fri 27/1108:35 -
Nonstop1h 30m
Deal found 16/10£73
Sat 7/1114:40 -
Nonstop1h 15m
Sun 8/1108:20 -
Nonstop1h 25m
Deal found 16/10£74
Sun 1/1120:05 -
Nonstop1h 10m
Fri 27/1108:35 -
Nonstop1h 30m
Deal found 15/10£75
Sun 29/1110:15 -
Nonstop1h 15m
Sun 6/1208:20 -
Nonstop1h 25m
Deal found 15/10£76
Fri 20/1119:20 -
Nonstop1h 15m
Sun 22/1108:20 -
Nonstop1h 25m
Deal found 18/10£77
Sun 1/1120:05 -
Nonstop1h 10m
Wed 4/1108:40 -
Nonstop1h 30m
Deal found 18/10£77
Thu 19/1119:25 -
Nonstop1h 15m
Fri 20/1108:35 -
Nonstop1h 30m
Deal found 16/10£81
Fri 20/1119:20 -
Nonstop1h 15m
Mon 23/1109:05 -
Nonstop1h 30m
Deal found 18/10£83
Thu 19/1119:25 -
Nonstop1h 15m
Mon 23/1109:05 -
Nonstop1h 30m
Deal found 18/10£86
Thu 3/1219:25 -
Nonstop1h 15m
Thu 10/1208:50 -
1 stop8h 00m
Deal found 19/10£111
Thu 5/1107:25 -
2 stops8h 40m
Fri 6/1106:45 -
1 stop10h 05m
Deal found 19/10£137
Sat 14/1117:10 -
2 stops17h 20m
Tue 17/1112:05 -
1 stop4h 45m
Deal found 15/10£152

Find flight deals from Castletown to London

Round-trip from

£73

One-way from

£38

Popular in

September

Cheapest in

January

Average price

£224

Good round-trip deal

£106 or less

Good one-way deal

£61 or less
easyJet
  • easyJet
  • 22/11-27/11
  • Nonstop
  • 2h 40m total
  • Castletown to London
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easyJet
  • easyJet
  • 23/11-31/12
  • Nonstop
  • 1h 15m total
  • Castletown to London
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£75 potential increase over avg. return price).
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Cheapest flight prices on average. 8% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Castletown Ronaldsway to London (LON).
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Price to beat on a one-way flight from Castletown Ronaldsway to London (LON).
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Cheapflights Fare Finder

 
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 Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Fri 27/11

19:20-20:35

Nonstop1h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£38

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Thu 19/11

19:25-20:40

Nonstop1h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Thu 3/12

19:25-20:40

Nonstop1h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£41

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Tue 26/1

11:00-12:15

Nonstop1h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£45

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Wed 27/1

20:10-21:25

Nonstop1h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£49

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Mon 28/12

15:35-16:50

Nonstop1h 15m

London Gatwick

Wed 31/12

00:00-00:00

Nonstop0h 00m

£58

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Sun 22/11

20:05-21:15

Nonstop1h 10m

London Gatwick

Fri 27/11

08:35-10:05

Nonstop1h 30m

£73

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Thu 5/11

19:25-20:40

Nonstop1h 15m

London Gatwick

Fri 6/11

08:35-10:05

Nonstop1h 30m

£77

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Sun 1/11

20:05-21:15

Nonstop1h 10m

London Gatwick

Thu 5/11

09:05-10:35

Nonstop1h 30m

£77

CastletownLondon

IOM Castletown Ronaldsway - LGW London Gatwick

IOMLGW

Castletown Ronaldsway

Thu 19/11

19:25-20:40

Nonstop1h 15m

London Gatwick

Fri 20/11

08:35-10:05

Nonstop1h 30m

£77

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 55 resultsSorted by cheapest first
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Best time to book a flight from Castletown to London

Have a flexible travel schedule? Discover the best time to fly to London from Castletown with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, February is the cheapest month in which you can book a flight from Castletown to London (average of £86). Flying from Castletown to London in June is currently the most expensive (average of £230). 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 IOM to LON?

A simple way to save on the total cost of your ticket is to fly from Castletown to London in the evening. If you’re flexible enough to do this you can expect to save up to 80% on your trip compared to booking a flight in the morning.

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

Airfare is below average for this route at the moment.
Castletown to London flights typically cost between £139 and £221 in November.
The cheapest return price found within the last 5 days was £73 on easyJet (22 Nov–27 Nov).

Reviews of airlines servicing London

See what other customers who have flown with easyJet from Castletown to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,923 reviews
Check prices

Entertainment

5.5

Comfort

6.8

Crew

7.7

Food

6.0

Boarding

6.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.
easyJet
6.9
Okay
1,923 reviews
easyJet
6.9
Okay
1,923 reviews
Check prices

Entertainment

5.5

Comfort

6.8

Crew

7.7

Food

6.0

Boarding

6.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Aleksandra,Sept 2026

RMU - LGW

Not sure Why there is no N/A option in questions as there was definitely no entertainment on EasyJet. Or food unless one pays for the dubious plastic-wrapped “ food”.

Related info for your journey

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

    If you book a flight to London from Castletown, you will be flying from Ronaldsway, which is the city’s only airport. Castletown Ronaldsway (IOM) is located 1.4 mi from the center of Castletown. There are 2 flights from Ronaldsway to London per day from 1 airline.

  • How long is the flight from Castletown to London?

    Airlines like easyJet fly from Castletown to London in about 1h 10m. The time it takes to get you to your destination is usually consistent. Castletown and London are separated by a distance of 275 mi. All flights are typically direct.

  • What is the cheapest airline to fly from Castletown to London round-trip?

    Our cheapest airline available from Castletown to London is easyJet. Our recent data shows that you can find tickets from as low as £58 on this airline. This flight start at 67% lower than the current average price 3 months from now.

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

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

  • What are the most reliable airlines from Castletown to London?

    Consider Loganair (91%), KLM (91%) or British Airways (91%) when booking your flight. These represent the most reliable airlines when flying from Castletown to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Castletown to London 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 Castletown to London?

    Currently, February is the cheapest month in which you can book a flight from Castletown to London (average of £86). Flying from Castletown to London in June is currently the most expensive (average of £230). 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 airline flying from Castletown to London

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£58Average£131FlexibilityNo cancel feeOn-time86%
Search easyJet flights

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

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

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

Yes, Cheapflights offers price alerts on Castletown to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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