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Cheap flights from the Isle of Man to London from £121

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the Isle of Man to London departing on 29/9. 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

Find the cheapest flights from the Isle of Man to London

Recent return flight deals from the Isle of Man to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:40 - 13:15IOM  Castletown Ronaldsway-LHR London Heathrow
1h 35mdirect
Multiple Airlines Logo
09:50 - 17:30LHR  London Heathrow-IOM Castletown Ronaldsway
7h 40m1 stop Manchester
£235Multiple Airlines
Mon, 8 Feb - Thu, 4 Mar
Aer Lingus Logo
12:15 - 17:20IOM  Castletown Ronaldsway-LHR London Heathrow
5h 05m1 stop Dublin
Aer Lingus Logo
07:40 - 16:50LHR  London Heathrow-IOM Castletown Ronaldsway
9h 10m1 stop Dublin
£236Aer Lingus
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
12:15 - 17:20IOM  Castletown Ronaldsway-LHR London Heathrow
5h 05m1 stop Dublin
Multiple Airlines Logo
20:50 - 15:25LHR  London Heathrow-IOM Castletown Ronaldsway
18h 35m2 stops Barcelona-El Prat Liverpool J. Lennon
£236Multiple Airlines
Fri, 2 Oct - Wed, 7 Oct
Multiple Airlines Logo
11:30 - 13:05IOM  Castletown Ronaldsway-LHR London Heathrow
1h 35mdirect
Multiple Airlines Logo
07:40 - 16:50LHR  London Heathrow-IOM Castletown Ronaldsway
9h 10m1 stop Dublin
£238Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
17:20 - 20:55IOM  Castletown Ronaldsway-LHR London Heathrow
3h 35m1 stop Dublin
Multiple Airlines Logo
09:50 - 07:50LHR  London Heathrow-IOM Castletown Ronaldsway
22h 00m2 stops Shannon Liverpool J. Lennon
£239Multiple Airlines
Sun, 27 Sep - Sun, 4 Oct
Multiple Airlines Logo
12:15 - 16:00IOM  Castletown Ronaldsway-LHR London Heathrow
3h 45m1 stop Dublin
Multiple Airlines Logo
11:05 - 15:25LHR  London Heathrow-IOM Castletown Ronaldsway
28h 20m2 stops Knock Intl Liverpool J. Lennon
£242Multiple Airlines
Tue, 15 Sep - Wed, 30 Sep
Aer Lingus Logo
12:15 - 16:00IOM  Castletown Ronaldsway-LHR London Heathrow
3h 45m1 stop Dublin
Aer Lingus Logo
21:10 - 11:45LHR  London Heathrow-IOM Castletown Ronaldsway
14h 35m1 stop Dublin
£245Aer Lingus
Mon, 21 Sep - Wed, 23 Sep
Aer Lingus Logo
12:15 - 18:55IOM  Castletown Ronaldsway-LHR London Heathrow
6h 40m1 stop Dublin
Aer Lingus Logo
07:40 - 16:50LHR  London Heathrow-IOM Castletown Ronaldsway
9h 10m1 stop Dublin
£248Aer Lingus
Thu, 24 Sep - Mon, 28 Sep
Aer Lingus Logo
12:15 - 17:20IOM  Castletown Ronaldsway-LHR London Heathrow
5h 05m1 stop Dublin
Aer Lingus Logo
07:40 - 16:50LHR  London Heathrow-IOM Castletown Ronaldsway
9h 10m1 stop Dublin
£253Aer Lingus
Tue, 15 Sep - Wed, 30 Sep
Multiple Airlines Logo
15:55 - 14:30IOM  Castletown Ronaldsway-LHR London Heathrow
22h 35m2 stops Liverpool J. Lennon Knock Intl
Multiple Airlines Logo
12:00 - 16:50LHR  London Heathrow-IOM Castletown Ronaldsway
4h 50m1 stop Dublin
£254Multiple Airlines
Thu, 10 Sep - Wed, 16 Sep

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British Airways flights from Isle of Man to London Heathrow Airport

Our best British Airways deals on Isle of Man to London Heathrow Airport flight tickets
British Airways
5 Feb
IOM11:30Castletown Ronaldsway
1h 35m
LHR13:05London Heathrow
2 Mar
LHR06:40London Heathrow
6h 45m
1 stop
IOM13:25Castletown Ronaldsway
£254
British Airways
5 Feb
IOM15:35Castletown Ronaldsway
5h 20m
1 stop
LHR20:55London Heathrow
2 Mar
LHR06:40London Heathrow
6h 45m
1 stop
IOM13:25Castletown Ronaldsway
£263
British Airways
6 Nov
IOM15:35Castletown Ronaldsway
5h 20m
1 stop
LHR20:55London Heathrow
8 Nov
LHR06:50London Heathrow
3h 55m
1 stop
IOM10:45Castletown Ronaldsway
£265

Loganair flights from Isle of Man to London Heathrow Airport

Our best Loganair deals on Isle of Man to London Heathrow Airport flight tickets
Loganair
8 Feb
IOM11:40Castletown Ronaldsway
1h 35m
LHR13:15London Heathrow
4 Mar
LHR14:00London Heathrow
1h 30m
IOM15:30Castletown Ronaldsway
£261
Loganair
4 Feb
IOM11:40Castletown Ronaldsway
1h 35m
LHR13:15London Heathrow
1 Mar
LHR14:00London Heathrow
1h 30m
IOM15:30Castletown Ronaldsway
£267
Loganair
4 Feb
IOM11:40Castletown Ronaldsway
1h 35m
LHR13:15London Heathrow
28 Feb
LHR15:25London Heathrow
1h 30m
IOM16:55Castletown Ronaldsway
£300

momondo Fare Finder

 
Customise your flight search to find flights from Isle of Man to London Heathrow Airport 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 August 2026.
Use the filters below to find and compare flights from the Isle of Man to London Heathrow Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Mon 8/2

11:40-13:15

Nonstop1h 35m

London Heathrow

Thu 4/3

09:50-17:30

1 stop7h 40m

£235

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Tue 22/9

12:15-17:20

1 stop5h 05m

London Heathrow

Tue 29/9

07:40-16:50

1 stop9h 10m

£236

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Fri 2/10

12:15-17:20

1 stop5h 05m

London Heathrow

Wed 7/10

20:50-15:25

2 stops18h 35m

£236

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Thu 24/9

11:30-13:05

Nonstop1h 35m

London Heathrow

Mon 28/9

07:40-16:50

1 stop9h 10m

£238

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Sun 27/9

17:20-20:55

1 stop3h 35m

London Heathrow

Sun 4/10

09:50-07:50

2 stops22h 00m

£239

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Tue 15/9

12:15-16:00

1 stop3h 45m

London Heathrow

Wed 30/9

11:05-15:25

2 stops28h 20m

£242

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Mon 21/9

12:15-16:00

1 stop3h 45m

London Heathrow

Wed 23/9

21:10-11:45

1 stop14h 35m

£245

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Thu 24/9

12:15-18:55

1 stop6h 40m

London Heathrow

Mon 28/9

07:40-16:50

1 stop9h 10m

£248

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Tue 15/9

12:15-17:20

1 stop5h 05m

London Heathrow

Wed 30/9

07:40-16:50

1 stop9h 10m

£253

CastletownLondon

IOM Castletown Ronaldsway - LHR London Heathrow

IOMLHR

Castletown Ronaldsway

Thu 10/9

15:55-14:30

2 stops22h 35m

London Heathrow

Wed 16/9

12:00-16:50

1 stop4h 50m

£254

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Isle of Man to London Heathrow Airport

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 cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Isle of Man is on a Sunday. momondo users have found tickets for Sunday departures for as low as £268. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Wednesday is £950.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Isle of Man to London Heathrow Airport at midday for as low as £249. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £450 on average. Flights to London Heathrow Airport from Isle of Man in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Isle of Man to London Heathrow flight route?

Fly from Castletown Ronaldsway to London Heathrow for the best Isle of Man - London Heathrow flight prices

What cabin class options are available on Isle of Man to London Heathrow Airport flights?

There are 2 cabin classes available to choose from on Isle of Man to London Heathrow Airport 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 Isle of Man to London Heathrow Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a Isle of Man to London Heathrow Airport flight.

Cheap Isle of Man to London Heathrow Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Isle of Man to London Heathrow Airport

Best price found

£297

Fastest flight time

1h 35m

Direct flights

Every day
The best flight deal from Isle of Man to London Heathrow Airport found on momondo in the last 72 hours is £297
The fastest flight from Isle of Man to London Heathrow Airport takes 1h 35m
Direct flights go from Isle of Man to London Heathrow Airport every day.
Search flight deals

Frequently asked questions about flying from the Isle of Man to London Heathrow Airport

  • When did momondo last update prices for flights from Isle of Man to London Heathrow Airport?

    Prices for flights from Isle of Man to London Heathrow Airport are updated daily.

  • How old do you have to be to fly from Isle of Man to London Heathrow Airport?

    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 Isle of Man to London Heathrow Airport.

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

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Isle of Man to London Heathrow Airport?

Travelling to a place near London?

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Slough
Northampton
Ipswich
Maidstone
Swindon
Folkestone
Ilford
Hastings
Poole
Canterbury
Chichester
Hayes
Guildford

Why use momondo?

Why should I use momondo to find a flight deal from Isle of Man to London?

It is quick and easy to find Isle of Man to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Isle of Man to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Isle of Man to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Isle of Man to London?

momondo provides multiple filters to help you find the best flight to London from Isle of Man. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Isle of Man to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Isle of Man 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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