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Cheap flights from Castletown to Northern Ireland from £81

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
IOM — BFS
18 Jul — 25 Jul1
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 18 June 2026.

Mon 6/717:20
IOM
-
BFS
2 stops16h 40m
Multiple Airlines
Thu 9/706:55
BFS
-
IOM
1 stop11h 55m
Multiple Airlines
Deal found 17/6£122
Mon 6/708:35
IOM
-
BFS
1 stop12h 35m
easyJet
Thu 9/706:55
BFS
-
IOM
1 stop11h 55m
easyJet
Deal found 17/6£140
Wed 15/715:00
IOM
-
BFS
1 stop18h 10m
easyJet
Fri 17/707:45
BFS
-
IOM
1 stop10h 05m
easyJet
Deal found 16/6£144
Sat 18/712:10
IOM
-
BFS
1 stop3h 35m
easyJet
Sat 25/706:30
BFS
-
IOM
1 stop5h 10m
easyJet
Deal found 18/6£159
Tue 14/712:15
IOM
-
BFS
2 stops18h 50m
Multiple Airlines
Tue 21/723:30
BFS
-
IOM
2 stops17h 20m
Multiple Airlines
Deal found 16/6£166
Sun 5/714:55
IOM
-
BFS
1 stop6h 40m
easyJet
Tue 7/720:15
BFS
-
IOM
1 stop18h 15m
easyJet
Deal found 13/6£167
Mon 6/714:45
IOM
-
BFS
1 stop5h 50m
easyJet
Mon 20/708:45
BFS
-
IOM
1 stop5h 30m
easyJet
Deal found 15/6£173
Tue 14/712:15
IOM
-
BHD
2 stops21h 35m
Multiple Airlines
Tue 21/718:35
BHD
-
IOM
2 stops22h 15m
Multiple Airlines
Deal found 16/6£202
Fri 24/717:15
IOM
-
BHD
1 stop3h 50m
Multiple Airlines
Sun 26/711:05
BHD
-
IOM
1 stop3h 40m
Multiple Airlines
Deal found 14/6£209
Sun 5/715:15
IOM
-
BHD
1 stop5h 50m
Multiple Airlines
Tue 7/713:35
BHD
-
IOM
2 stops22h 10m
Multiple Airlines
Deal found 13/6£213
Mon 6/709:10
IOM
-
BHD
1 stop8h 10m
Multiple Airlines
Mon 20/709:50
BHD
-
IOM
1 stop23h 40m
Multiple Airlines
Deal found 15/6£217
Fri 3/712:15
IOM
-
BHD
2 stops8h 40m
Multiple Airlines
Tue 21/714:20
BHD
-
IOM
1 stop19h 15m
Multiple Airlines
Deal found 16/6£245

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 18 June 2026.

Round-trip from

£122

One-way from

£81
easyJet
  • easyJet
  • 6/7-9/7
  • 3 total stops
  • 28h 35m total
  • Castletown to Northern Ireland
Search Deals
easyJet
  • easyJet
  • 15/12
  • 1 total stop
  • 3h 50m 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 18 June 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 - BFS

IOMBFS

Castletown Ronaldsway

Mon 6/7

17:20-10:00

2 stops16h 40m

Belfast Intl

Thu 9/7

06:55-18:50

1 stop11h 55m

£122

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 6/7

08:35-21:10

1 stop12h 35m

Belfast Intl

Thu 9/7

06:55-18:50

1 stop11h 55m

£140

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 15/7

15:00-09:10

1 stop18h 10m

Belfast Intl

Fri 17/7

07:45-17:50

1 stop10h 05m

£144
Fastest return journey

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sat 18/7

12:10-15:45

1 stop3h 35m

Belfast Intl

Sat 25/7

06:30-11:40

1 stop5h 10m

£159

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 14/7

12:15-07:05

2 stops18h 50m

Belfast Intl

Tue 21/7

23:30-16:50

2 stops17h 20m

£166

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sun 5/7

14:55-21:35

1 stop6h 40m

Belfast Intl

Tue 7/7

20:15-14:30

1 stop18h 15m

£167

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Tue 14/7

12:15-09:50

2 stops21h 35m

Belfast City

Tue 21/7

18:35-16:50

2 stops22h 15m

£202

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Sun 5/7

15:15-21:05

1 stop5h 50m

Belfast City

Tue 7/7

13:35-11:45

2 stops22h 10m

£213

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Mon 6/7

09:10-17:20

1 stop8h 10m

Belfast City

Mon 20/7

09:50-09:30

1 stop23h 40m

£217

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Fri 3/7

12:15-20:55

2 stops8h 40m

Belfast City

Tue 21/7

14:20-09:35

1 stop19h 15m

£245

Flights are sorted by cheapest return flights first.

Deals found on 15/6

Showing 1-10 of 13 resultsSorted by cheapest first
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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 12h 35m. 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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