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Cheap flights from London Heathrow Airport to Castletown from £87

LHR — IOM
14 Nov — 21 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Castletown

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Castletown

Thu 3/1209:45 -
Nonstop1h 30m
Mon 7/1207:25 -
Nonstop1h 35m
Deal found 11/10£209
Mon 9/1109:45 -
Nonstop1h 30m
Mon 16/1119:05 -
2 stops26h 00m
Deal found 11/10£217
Wed 2/1208:50 -
1 stop8h 00m
Tue 16/307:25 -
Nonstop1h 35m
Deal found 13/10£218
Tue 24/1112:10 -
1 stop4h 40m
Tue 1/1217:45 -
2 stops15h 20m
Deal found 10/10£222
Tue 10/1109:45 -
Nonstop1h 30m
Tue 17/1107:25 -
Nonstop1h 35m
Deal found 13/10£223
Wed 25/1108:50 -
1 stop8h 00m
Wed 2/1207:25 -
Nonstop1h 35m
Deal found 11/10£224
Tue 10/1107:50 -
1 stop9h 00m
Tue 17/1107:25 -
Nonstop1h 35m
Deal found 13/10£228
Fri 18/1221:10 -
1 stop12h 10m
Wed 23/1207:25 -
Nonstop1h 35m
Deal found 10/10£233
Mon 9/1109:45 -
Nonstop1h 30m
Mon 16/1107:25 -
Nonstop1h 35m
Deal found 11/10£234

Find flight deals from Heathrow to Castletown

Round-trip from

£209

One-way from

£87

Popular in

May

Cheapest in

January

Average price

£450
Loganair
  • Loganair
  • 3/12-7/12
  • Nonstop
  • 3h 05m total
  • London to Castletown
Search Deals
Loganair
  • Loganair
  • 3/12-31/12
  • Nonstop
  • 1h 30m total
  • London to Castletown
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Castletown that are best for you.

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Route

Depart

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Price

Cheapest return flight
Fastest return journey

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Thu 3/12

09:45-11:15

Nonstop1h 30m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£87

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Tue 26/1

07:50-16:50

1 stop9h 00m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£93

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Wed 20/1

16:20-16:50

1 stop24h 30m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£96

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Tue 10/11

07:50-16:50

1 stop9h 00m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£100

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Tue 17/11

08:50-16:50

1 stop8h 00m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£100

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Thu 19/11

09:50-16:25

1 stop6h 35m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£101

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Mon 18/1

12:10-16:50

1 stop4h 40m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£102

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Fri 15/1

15:10-16:50

1 stop25h 40m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Sat 14/11

07:50-16:50

1 stop9h 00m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£104

LondonCastletown

LHR London Heathrow - IOM Castletown Ronaldsway

LHRIOM

London Heathrow

Wed 2/12

09:45-11:15

Nonstop1h 30m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£109

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 15 resultsSorted by cheapest first
1
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Best time to book a flight from Heathrow to Castletown

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

Cheapflights Insights

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

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

When flying from London Heathrow Airport to Castletown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Airfare is below average for this route at the moment.

London Heathrow Airport to Castletown flights typically cost between £324 and £463 in December.
The cheapest return price found within the last 5 days was £209 on Loganair (3 Dec–7 Dec).

Related info for your journey

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

    For a flight from London Heathrow to Castletown, you will be flying into Ronaldsway. Castletown Ronaldsway (IOM) is just 1.4 mi from the center of the city. Ronaldsway is the only Castletown airport and it handles 0 inbound flights from London Heathrow per day. 1 airline has flights to Castletown Ronaldsway from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Castletown?

    Loganair can get you from London Heathrow Airport to Castletown in just under 1h 30m. Your travel time will be generally consistent. There are 251 mi between London Heathrow Airport and Castletown. Most flights are nonstop.

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

    Loganair, at £232, was found to be the cheapest airline from London Heathrow Airport to Castletown.. This flight start at 25% lower than the current average price 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Castletown consider choosing Loganair (84%), KLM (84%) or British Airways (84%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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.

See more FAQs

Travelling to a place near Castletown?

Book flights to Castletown if you plan to visit one of these locations
Douglas

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Alternative routes for Heathrow to Castletown

Gatwick to Castletown flights
Luton to Castletown flights
Stansted to Castletown flights
London City to Castletown flights
Southend to Castletown flights

Top airline flying from Heathrow to Castletown

AirlineCheapestAverageFlexibilityOn-time
LoganairCheapest£232Average£420FlexibilityNo cancel feeOn-time79%
Search Loganair flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Castletown from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow 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 Heathrow to Castletown.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Castletown, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Heathrow to Castletown 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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