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Cheap flights from Belfast Intl Airport to Castletown from £102

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — IOM
13 Apr — 20 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Castletown

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Castletown
Explore the most affordable flight options available from Belfast Intl to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 March 2026.

Thu 26/321:40
BFS
-
IOM
1 stop9h 50m
Multiple Airlines
Mon 30/309:10
IOM
-
BFS
1 stop12h 20m
Multiple Airlines
Deal found 11/3£117
Sat 28/306:00
BFS
-
IOM
1 stop3h 15m
Multiple Airlines
Wed 1/412:15
IOM
-
BFS
1 stop3h 00m
Multiple Airlines
Deal found 13/3£158
Fri 24/422:10
BFS
-
IOM
1 stop10h 50m
easyJet
Fri 1/515:30
IOM
-
BFS
1 stop24h 15m
easyJet
Deal found 10/3£175
Tue 28/410:45
BFS
-
IOM
2 stops25h 00m
Multiple Airlines
Tue 5/518:50
IOM
-
BFS
1 stop12h 40m
Multiple Airlines
Deal found 14/3£176
Fri 5/609:10
BFS
-
IOM
1 stop5h 05m
easyJet
Sat 6/608:15
IOM
-
BFS
1 stop3h 45m
easyJet
Deal found 11/3£182
Thu 28/506:55
BFS
-
IOM
1 stop11h 45m
easyJet
Sat 6/608:15
IOM
-
BFS
1 stop3h 45m
easyJet
Deal found 13/3£185
Mon 16/310:20
BFS
-
IOM
1 stop24h 10m
easyJet
Tue 17/319:20
IOM
-
BFS
1 stop12h 35m
easyJet
Deal found 12/3£199
Fri 24/411:25
BFS
-
IOM
2 stops21h 35m
Multiple Airlines
Fri 1/515:25
IOM
-
BFS
1 stop6h 20m
Multiple Airlines
Deal found 10/3£206

Find flight deals from Belfast Intl to Castletown

Discover tips and strategies to find the most affordable flight options for your journey from Belfast Intl (BFS) to Castletown (IOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 March 2026.

Round-trip from

£117

One-way from

£102
26/3-30/3
  • 26/3-30/3
  • 2 total stops
  • 22h 10m total
  • Belfast to Castletown
Search Deals
easyJet
  • easyJet
  • 31/5
  • 1 total stop
  • 9h 45m total
  • Belfast to Castletown
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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, Cheapflights users made 858,174 searches. Data last updated 14 March 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 26/3

21:40-07:30

1 stop9h 50m

Castletown Ronaldsway

Mon 30/3

13:35-08:05

2 stops18h 30m

£140

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 28/4

21:25-11:45

1 stop14h 20m

Castletown Ronaldsway

Tue 5/5

18:50-07:30

1 stop12h 40m

£158
Fastest return journey

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Sat 28/3

06:00-09:15

1 stop3h 15m

Castletown Ronaldsway

Wed 1/4

12:15-15:15

1 stop3h 00m

£158

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 24/4

22:10-09:00

1 stop10h 50m

Castletown Ronaldsway

Fri 1/5

15:30-15:45

1 stop24h 15m

£175

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 28/5

06:55-18:40

1 stop11h 45m

Castletown Ronaldsway

Sat 6/6

08:15-12:00

1 stop3h 45m

£185

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 28/4

10:45-11:45

2 stops25h 00m

Castletown Ronaldsway

Tue 5/5

18:50-19:50

2 stops25h 00m

£193

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 12/5

13:50-19:55

1 stop6h 05m

Castletown Ronaldsway

Sat 16/5

09:45-15:45

1 stop6h 00m

£214

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 4/6

17:15-19:55

1 stop2h 40m

Castletown Ronaldsway

Sat 6/6

08:15-12:00

1 stop3h 45m

£242

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 24/4

11:25-09:00

2 stops21h 35m

Castletown Ronaldsway

Fri 1/5

14:45-08:00

2 stops17h 15m

£254

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 30/6

08:00-17:30

1 stop9h 30m

Castletown Ronaldsway

Sun 5/7

14:05-23:25

1 stop9h 20m

£256

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast Intl to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Belfast Intl 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 Belfast Intl Airport to Castletown

What’s the top stopover airport for flights from Belfast Intl Airport to Castletown?

Share of one-stop return flights from Belfast Intl Airport to Castletown chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Liverpool (LPL) – chosen by Cheapflights users on 67% of one-stop itineraries from Belfast Intl Airport to Castletown on Cheapflights.

What’s the cheapest stopover airport for flights from Belfast Intl Airport to Castletown?

Average return fare for one-stop flights from Belfast Intl Airport to Castletown, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Liverpool (LPL) is the most affordable one-stop option, with an average return flight price of £157.

What’s the fastest stopover option from Belfast Intl Airport to Castletown?

Shortest average travel time for one-stop one-way flights from Belfast Intl Airport to Castletown, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Liverpool (LPL) have the shortest average one-way travel time for one-stop routes: 4h 53m.

Which airport typically offers the quickest stopover for flights from Belfast Intl Airport to Castletown?

Average stopover duration for one-stop one-way flights from Belfast Intl Airport to Castletown, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Liverpool (LPL) offer the fastest connection on this route, with an average stopover time of 3h 41m.

Reviews of airlines servicing Castletown

Get insights into the airlines that provide service to Castletown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castletown. Reviews last updated 14 March 2026.
Get a feel of what it's like to fly with easyJet from Belfast Intl Airport to Castletown by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,886 reviews
Check prices

Food

5.9

Crew

7.6

Entertainment

5.5

Comfort

6.7

Boarding

6.7

Overall

6.9

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .
easyJet
6.9
Okay
1,886 reviews
easyJet
6.9
Okay
1,886 reviews
Check prices

Food

5.9

Crew

7.6

Entertainment

5.5

Comfort

6.7

Boarding

6.7

Overall

6.9

Reviews

1 / 20
10.0
Excellent

muhon,Oct 2025

MAN - GVA

Service and quality and the price is great .definitely recomondable .

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Castletown. 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 into for flights to Castletown from Belfast Intl?

    Located just 1.4 mi from the city center, Castletown Ronaldsway is the airport most travelers will use when flying to Castletown from Belfast Intl. Booking flights from Belfast Intl to Ronaldsway (IOM) should be relatively easy as there are 0 daily inbound flights from Belfast Intl from 1 airline.

  • How long is the flight from Belfast Intl Airport to Castletown?

    A quick flight from Belfast Intl Airport to Castletown can take about 14h 20m. easyJet provides one of the quickest options available for as low as £158. Airlines will cover a distance of 75 mi.

  • What is the cheapest airline to fly from Belfast Intl Airport to Castletown round-trip?

    Currently priced at £128, easyJet will fly you from Belfast Intl Airport to Castletown and back. In addition to easyJet, many other airlines offer competitively priced options for your trip.

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

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

  • How can I find direct flights from Belfast Intl to Castletown?

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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
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Alternative routes for Belfast Intl to Castletown

See prices for flight routes from nearby airports that may be better suited for you.
Belfast City to Castletown flights

Top airline flying from Belfast Intl to Castletown

Discover the top airline that operate flights from Belfast Intl to Castletown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£128Average£178FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast Intl to Castletown?

When you search for this flight from Belfast Intl to Castletown, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Belfast Intl to Castletown?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast Intl to Castletown for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Castletown from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Belfast Intl to Castletown and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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