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Cheap flights from Northern Ireland to Castletown from £88

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Castletown departing on 17/9. 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 Northern Ireland to Castletown

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
06:55 - 15:25BFS  Belfast Intl-IOM Castletown Ronaldsway
8h 30m1 stop Liverpool J. Lennon
easyJet Logo
12:10 - 16:00IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 50m1 stop Liverpool J. Lennon
£88easyJet
Thu, 17 Sep - Sat, 19 Sep
easyJet Logo
06:55 - 15:25BFS  Belfast Intl-IOM Castletown Ronaldsway
8h 30m1 stop Liverpool J. Lennon
easyJet Logo
14:55 - 21:35IOM  Castletown Ronaldsway-BFS Belfast Intl
6h 40m1 stop Liverpool J. Lennon
£104easyJet
Thu, 1 Oct - Sun, 4 Oct
easyJet Logo
06:30 - 11:40BFS  Belfast Intl-IOM Castletown Ronaldsway
5h 10m1 stop Liverpool J. Lennon
easyJet Logo
12:10 - 16:00IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 50m1 stop Liverpool J. Lennon
£106easyJet
Sat, 19 Sep - Sat, 26 Sep
easyJet Logo
06:30 - 11:40BFS  Belfast Intl-IOM Castletown Ronaldsway
5h 10m1 stop Liverpool J. Lennon
easyJet Logo
12:10 - 16:00IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 50m1 stop Liverpool J. Lennon
£109easyJet
Sat, 19 Sep - Sat, 26 Sep
easyJet Logo
11:50 - 15:25BHD  Belfast City-IOM Castletown Ronaldsway
3h 35m1 stop Liverpool J. Lennon
easyJet Logo
14:55 - 08:10IOM  Castletown Ronaldsway-BHD Belfast City
17h 15m1 stop Liverpool J. Lennon
£117easyJet
Thu, 1 Oct - Sun, 4 Oct
easyJet Logo
19:10 - 15:25BFS  Belfast Intl-IOM Castletown Ronaldsway
20h 15m1 stop Liverpool J. Lennon
easyJet Logo
12:10 - 16:00IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 50m1 stop Liverpool J. Lennon
£120easyJet
Wed, 2 Sep - Sat, 5 Sep
easyJet Logo
22:15 - 11:40BFS  Belfast Intl-IOM Castletown Ronaldsway
13h 25m1 stop Liverpool J. Lennon
easyJet Logo
15:30 - 19:35IOM  Castletown Ronaldsway-BFS Belfast Intl
4h 05m1 stop Liverpool J. Lennon
£126easyJet
Fri, 25 Sep - Fri, 2 Oct
easyJet Logo
21:50 - 09:10BFS  Belfast Intl-IOM Castletown Ronaldsway
11h 20m1 stop Manchester
easyJet Logo
12:10 - 16:00IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 50m1 stop Liverpool J. Lennon
£128easyJet
Wed, 9 Sep - Sat, 19 Sep
Multiple Airlines Logo
06:55 - 15:25BFS  Belfast Intl-IOM Castletown Ronaldsway
8h 30m1 stop Liverpool J. Lennon
Multiple Airlines Logo
17:15 - 20:40IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 25m1 stop Manchester
£129Multiple Airlines
Thu, 8 Oct - Sun, 11 Oct
easyJet Logo
21:50 - 09:10BFS  Belfast Intl-IOM Castletown Ronaldsway
11h 20m1 stop Manchester
easyJet Logo
15:55 - 22:10IOM  Castletown Ronaldsway-BFS Belfast Intl
6h 15m1 stop Liverpool J. Lennon
£135easyJet
Wed, 9 Sep - Thu, 17 Sep

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British Airways flights from Northern Ireland to Castletown

Our best British Airways deals on Northern Ireland to Castletown flight tickets
British Airways
15 Oct
BHD19:30Belfast City
19h 55m
1 stop
IOM15:25Castletown Ronaldsway
18 Oct
IOM08:05Castletown Ronaldsway
5h 45m
1 stop
BHD13:50Belfast City
£402
British Airways
7 Sept
BHD07:00Belfast City
4h 50m
1 stop
IOM11:50Castletown Ronaldsway
17 Sept
IOM07:05Castletown Ronaldsway
6h 45m
1 stop
BHD13:50Belfast City
£403
British Airways
14 Oct
BHD18:20Belfast City
19h 05m
1 stop
IOM13:25Castletown Ronaldsway
18 Oct
IOM08:05Castletown Ronaldsway
5h 45m
1 stop
BHD13:50Belfast City
£404

easyJet flights from Northern Ireland to Castletown

Our best easyJet deals on Northern Ireland to Castletown flight tickets
easyJet
17 Sept
BFS06:55Belfast Intl
8h 30m
1 stop
IOM15:25Castletown Ronaldsway
19 Sept
IOM12:10Castletown Ronaldsway
3h 50m
1 stop
BFS16:00Belfast Intl
£88
easyJet
1 Oct
BFS06:55Belfast Intl
8h 30m
1 stop
IOM15:25Castletown Ronaldsway
4 Oct
IOM14:55Castletown Ronaldsway
6h 40m
1 stop
BFS21:35Belfast Intl
£104
easyJet
19 Sept
BFS06:30Belfast Intl
5h 10m
1 stop
IOM11:40Castletown Ronaldsway
26 Sept
IOM12:10Castletown Ronaldsway
3h 50m
1 stop
BFS16:00Belfast Intl
£106

momondo Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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, momondo users made 279,928 searches. Data last updated 15 August 2026.
Use the filters below to find and compare flights from Northern Ireland to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Thu 17/9

06:55-15:25

1 stop8h 30m

Castletown Ronaldsway

Sat 19/9

12:10-16:00

1 stop3h 50m

£88

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Thu 1/10

06:55-15:25

1 stop8h 30m

Castletown Ronaldsway

Sun 4/10

14:55-21:35

1 stop6h 40m

£104
Fastest return journey

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Sat 19/9

06:30-11:40

1 stop5h 10m

Castletown Ronaldsway

Sat 26/9

12:10-16:00

1 stop3h 50m

£106

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Sat 19/9

06:30-11:40

1 stop5h 10m

Castletown Ronaldsway

Sat 26/9

12:10-16:00

1 stop3h 50m

£109

BelfastCastletown

BHD Belfast City - IOM Castletown Ronaldsway

BHDIOM

Belfast City

Thu 1/10

11:50-15:25

1 stop3h 35m

Castletown Ronaldsway

Sun 4/10

14:55-08:10

1 stop17h 15m

£117

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Wed 2/9

19:10-15:25

1 stop20h 15m

Castletown Ronaldsway

Sat 5/9

12:10-16:00

1 stop3h 50m

£120

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Fri 25/9

22:15-11:40

1 stop13h 25m

Castletown Ronaldsway

Fri 2/10

15:30-19:35

1 stop4h 05m

£126

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Wed 9/9

21:50-09:10

1 stop11h 20m

Castletown Ronaldsway

Sat 19/9

12:10-16:00

1 stop3h 50m

£128

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Thu 8/10

06:55-15:25

1 stop8h 30m

Castletown Ronaldsway

Sun 11/10

17:15-20:40

1 stop3h 25m

£129

BelfastCastletown

BFS Belfast Intl - IOM Castletown Ronaldsway

BFSIOM

Belfast Intl

Wed 9/9

21:50-09:10

1 stop11h 20m

Castletown Ronaldsway

Thu 17/9

15:55-22:10

1 stop6h 15m

£135

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Castletown from

How to get the cheapest flight ticket from Northern Ireland to Castletown

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 Northern Ireland to Castletown Ronaldsway flight route?

Fly from Belfast City to Castletown Ronaldsway for the best Northern Ireland - Castletown Ronaldsway flight prices

What cabin class options are available on Northern Ireland to Castletown flights?

There is only 1 cabin class available to choose from on Northern Ireland to Castletown 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 Northern Ireland to Castletown flights?

You could potentially save up to 60% on your flight if you consider stops on a Northern Ireland to Castletown flight.

Cheap Northern Ireland to Castletown flight deals and tips

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

Fastest flight time

8h 30m

Direct flights

None
The fastest flight from Northern Ireland to Castletown takes 8h 30m
There are no direct flights from Northern Ireland to Castletown. There are no popular flight routes from Northern Ireland to Castletown.
Search flight deals

Frequently asked questions about flying from Northern Ireland to Castletown

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

    Prices for flights from Northern Ireland to Castletown Ronaldsway Airport are updated daily.

  • How old do you have to be to fly from Northern Ireland to Castletown Ronaldsway 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 Northern Ireland to Castletown Ronaldsway Airport.

  • What documentation or ID do you need to fly to Castletown Ronaldsway Airport?

    The required travel and health documents for your Castletown Ronaldsway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castletown Ronaldsway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Travelling to a place near Castletown?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Castletown from Northern Ireland.

Can I find flights from Northern Ireland to Castletown with flexible booking policies on momondo?

All flight searches from Northern Ireland to Castletown on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Northern Ireland to Castletown?

Once you have performed a search for Northern Ireland to Castletown 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 Northern Ireland to Castletown right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Northern Ireland to Castletown now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Castletown and let you know when they change.

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Find better results for your trip to the Isle of Man

Cabin classes currently available on flights to Castletown

List of cabin classes available on flights landing in Castletown. Availability may vary depending on flight origin and airline.
First Class to Castletown
Business Class to Castletown