BFS - IOM

£63 Find Cheap Flights from Belfast Intl Airport to Castletown – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£138
Typical prices: £194-£345
easyJet
Tue 20/11Sat 24/11
BFS - IOM • 1 stop
Cheapest one-way flight
£63
Typical prices: £71-£323
easyJet
Mon 17/12
BFS - IOM • 1 stop
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Booking Insights
Flight Deals

Cheap Flights from Belfast Intl to Castletown (BFS-IOM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Castletown

Fri, 20 Nov - Tue, 24 Nov
easyJet Logo
07:45 - 15:10BFS  Belfast Intl-IOM Castletown Ronaldsway
7h 25m1 stop Liverpool J. Lennon
easyJet Logo
17:45 - 08:05IOM  Castletown Ronaldsway-BFS Belfast Intl
14h 20m1 stop Liverpool J. Lennon
£138easyJet
Sun, 22 Nov - Thu, 26 Nov
easyJet Logo
07:15 - 08:10BFS  Belfast Intl-IOM Castletown Ronaldsway
24h 55m1 stop Manchester
easyJet Logo
16:55 - 20:20IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 25m1 stop Manchester
£196easyJet
Sat, 12 Dec - Mon, 14 Dec
Multiple Airlines Logo
06:00 - 16:50BFS  Belfast Intl-IOM Castletown Ronaldsway
10h 50m2 stops London Stansted Dublin
Multiple Airlines Logo
10:20 - 14:05IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 45m1 stop Liverpool J. Lennon
£216Multiple Airlines
Fri, 20 Nov - Tue, 24 Nov
Multiple Airlines Logo
21:10 - 08:55BFS  Belfast Intl-IOM Castletown Ronaldsway
11h 45m1 stop London Gatwick
Multiple Airlines Logo
17:20 - 07:30IOM  Castletown Ronaldsway-BFS Belfast Intl
14h 10m2 stops Dublin London Stansted
£220Multiple Airlines
Sat, 12 Dec - Mon, 14 Dec
easyJet Logo
08:10 - 13:55BFS  Belfast Intl-IOM Castletown Ronaldsway
5h 45m1 stop London Gatwick
easyJet Logo
10:20 - 14:05IOM  Castletown Ronaldsway-BFS Belfast Intl
3h 45m1 stop Liverpool J. Lennon
£229easyJet
Booking Insights

Price, demand, and travel trends for Belfast Intl Airport to Castletown flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Belfast Intl Airport to Castletown?

Return flights from Belfast Intl Airport to Castletown typically range from £194 to £345. The lowest price found in the past 5 days was £138 on easyJet.

Key details for Belfast Intl Airport to Castletown flights

Cheapest flight

£63
One-way flight from Belfast Intl Airport to Castletown

When to book flights from Belfast Intl to Castletown

Are your dates flexible? Find out the best times to travel from Belfast Intl to Castletown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast Intl Airport to Castletown flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Belfast Intl Airport to Castletown?

    Only Economy class is available on flights from Belfast Intl Airport to Castletown.

  • Do I need a passport to fly from Belfast Intl Airport to Castletown?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Belfast Intl Airport to Castletown changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £138 to £229. That means the highest observed fare was about 66% higher than the lowest one.

  • How are flight prices from Belfast Intl Airport to Castletown looking right now?

    One-way fares from Belfast Intl Airport to Castletown are currently lower than usual. Average one-way flight prices are about £81, which is 73% below the typical average for this route.

  • Which airports can I use when flying from Belfast Intl Airport to Castletown?

    Flights from Belfast Intl Airport to Castletown usually depart from Belfast Intl (BFS) and arrive at Castletown Ronaldsway (IOM).

  • Which airports do connecting flights from Belfast Intl Airport to Castletown pass through?

    Most connecting flights from Belfast Intl Airport to Castletown pass through Liverpool J. Lennon (LPL), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Belfast Intl Airport to Castletown?

    Yes. Flexible dates can save you up to 57% on flights from Belfast Intl Airport to Castletown. Wednesday is the cheapest departure day at £149 return on average, while Saturday is the most expensive at £345, a difference of £196.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Your guide to booking Belfast Intl Airport to Castletown flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Saturday. On this route, Wednesday flights average £149, about £196 less than Saturday fares (57% savings) based on the last 12 months.

More options for your flight from Belfast Intl to Castletown

Complete your trip to Castletown with a hotel stay or car hire