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Cheap flights from Castletown to Northern Ireland 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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
IOM — BFS
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Castletown to Northern Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Castletown to Northern Ireland
Explore the most affordable flight options available from Castletown to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Sat 5/912:10 -
1 stop3h 50m
Sun 13/922:05 -
1 stop9h 45m
Deal found 4/8£96
Thu 3/915:55 -
1 stop6h 15m
Sun 6/922:05 -
1 stop9h 45m
Deal found 3/8£106
Fri 18/915:30 -
1 stop6h 15m
Fri 25/922:15 -
1 stop13h 25m
Deal found 4/8£126
Sat 5/912:10 -
2 stops19h 50m
Sun 13/922:05 -
1 stop9h 45m
Deal found 4/8£159
Wed 30/915:40 -
1 stop7h 40m
Mon 5/1008:55 -
1 stop4h 05m
Deal found 5/8£164
Fri 18/915:30 -
1 stop6h 15m
Fri 25/919:55 -
2 stops20h 55m
Deal found 4/8£166
Thu 3/917:20 -
2 stops15h 10m
Sun 6/922:00 -
1 stop10h 40m
Deal found 3/8£171
Sun 6/917:15 -
1 stop6h 10m
Mon 7/918:50 -
2 stops16h 55m
Deal found 6/8£173
Sun 6/917:15 -
1 stop6h 10m
Mon 7/920:55 -
1 stop12h 40m
Deal found 6/8£183
Sun 6/917:15 -
1 stop3h 50m
Mon 7/908:50 -
2 stops8h 00m
Deal found 6/8£198
Wed 30/910:05 -
1 stop7h 45m
Mon 5/1007:00 -
1 stop11h 10m
Deal found 5/8£218
Wed 30/910:05 -
1 stop7h 45m
Mon 5/1008:45 -
2 stops27h 00m
Deal found 5/8£225

Find flight deals from Castletown to Northern Ireland

Keep the following information in mind while searching for Castletown to Northern Ireland flight deals. Data was last updated 6 August 2026.

Round-trip from

£96

One-way from

£53
easyJet
  • easyJet
  • 5/9-13/9
  • 2 total stops
  • 13h 35m total
  • Castletown to Northern Ireland
Search Deals
easyJet
  • easyJet
  • 17/9
  • 1 total stop
  • 3h 30m total
  • Castletown to Northern Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Castletown to Northern Ireland 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 6 August 2026.
Use the filters below to find and compare flights from Castletown to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Sat 5/9

12:10-16:00

1 stop3h 50m

Belfast Intl

Sun 13/9

22:05-07:50

1 stop9h 45m

£96

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Thu 3/9

15:55-22:10

1 stop6h 15m

Belfast Intl

Sun 6/9

22:05-07:50

1 stop9h 45m

£106

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Fri 18/9

15:30-21:45

1 stop6h 15m

Belfast Intl

Fri 25/9

22:15-11:40

1 stop13h 25m

£126

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Sat 5/9

12:10-08:00

2 stops19h 50m

Belfast Intl

Sun 13/9

22:05-07:50

1 stop9h 45m

£162
Fastest return journey

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Wed 30/9

15:40-23:20

1 stop7h 40m

Belfast Intl

Mon 5/10

08:55-13:00

1 stop4h 05m

£164

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Thu 3/9

17:20-08:30

2 stops15h 10m

Belfast Intl

Sun 6/9

22:00-08:40

1 stop10h 40m

£171

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Sun 6/9

17:15-23:25

1 stop6h 10m

Belfast Intl

Mon 7/9

18:50-11:45

2 stops16h 55m

£173

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Sun 6/9

17:15-23:25

1 stop6h 10m

Belfast Intl

Mon 7/9

20:55-09:35

1 stop12h 40m

£183

CastletownBelfast

IOM Castletown Ronaldsway - BHD Belfast City

IOMBHD

Castletown Ronaldsway

Sun 6/9

17:15-21:05

1 stop3h 50m

Belfast City

Mon 7/9

08:50-16:50

2 stops8h 00m

£198

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Fri 18/9

14:45-09:05

2 stops18h 20m

Belfast Intl

Fri 25/9

22:10-16:50

2 stops18h 40m

£201

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Castletown to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Castletown 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 Castletown to Northern Ireland

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Castletown to Northern Ireland. 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 from for flights from Castletown to Northern Ireland?

    Located just 1.4 mi from the city center, Castletown Ronaldsway (IOM) is the airport most travelers will use when flying to Northern Ireland from Castletown.

  • How long is the flight from Castletown to Northern Ireland?

    Departing from Castletown to Northern Ireland will take you 3h 50m. Castletown and Northern Ireland are separated by a distance of 75 mi.

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

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

  • How can I find direct flights from Castletown to Northern Ireland?

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

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

    Yes. Cheapflights offers flight deals from Castletown to Northern Ireland 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

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How does Cheapflights help users find flights from Castletown to Northern Ireland?

Deals for Castletown to Northern Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Castletown to Northern Ireland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Northern Ireland from Castletown shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Castletown to Northern Ireland 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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