£47 Find Cheap Flights from Castletown to Belfast – Compare and Save

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Everything you should know

Cheapest return flight
£163
Typical prices: £133-£162
easyJet
Thu 27/12Wed 3/1
IOM - BFS • 1 stop
Cheapest one-way flight
£47
Typical prices: £92-£150
easyJet
Mon 31/12
IOM - BFS • 1 stop
Top routes
IOM - BHD
Cheapest • 10% average savings
IOM - BFS
Most popular
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Cheap Flights from Castletown to Belfast (IOM-BHD)

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

Recent return flight deals from Castletown to Belfast

Sun, 27 Dec - Sun, 3 Jan
easyJet Logo
16:20 - 22:00IOM  Castletown Ronaldsway-BFS Belfast Intl
5h 40m1 stop Liverpool J. Lennon
easyJet Logo
19:45 - 09:50BFS  Belfast Intl-IOM Castletown Ronaldsway
14h 05m1 stop Liverpool J. Lennon
£163easyJet
Sun, 29 Nov - Thu, 3 Dec
Multiple Airlines Logo
15:00 - 06:45IOM  Castletown Ronaldsway-BFS Belfast Intl
15h 45m1 stop Manchester
Multiple Airlines Logo
21:05 - 10:10BFS  Belfast Intl-IOM Castletown Ronaldsway
13h 05m1 stop Liverpool J. Lennon
£173Multiple Airlines
Wed, 25 Nov - Sun, 29 Nov
easyJet Logo
18:30 - 06:55IOM  Castletown Ronaldsway-BFS Belfast Intl
12h 25m1 stop Liverpool J. Lennon
easyJet Logo
07:15 - 08:10BFS  Belfast Intl-IOM Castletown Ronaldsway
24h 55m1 stop Manchester
£175easyJet
Fri, 27 Nov - Tue, 1 Dec
easyJet Logo
19:20 - 07:40IOM  Castletown Ronaldsway-BFS Belfast Intl
12h 20m1 stop London Gatwick
easyJet Logo
08:35 - 10:55BFS  Belfast Intl-IOM Castletown Ronaldsway
2h 20m1 stop Liverpool J. Lennon
£185easyJet
Sun, 29 Nov - Thu, 3 Dec
Multiple Airlines Logo
15:00 - 06:45IOM  Castletown Ronaldsway-BFS Belfast Intl
15h 45m1 stop Manchester
Multiple Airlines Logo
07:20 - 16:50BFS  Belfast Intl-IOM Castletown Ronaldsway
9h 30m2 stops Glasgow Intl Dublin
£197Multiple Airlines
Wed, 25 Nov - Sun, 29 Nov
Multiple Airlines Logo
18:30 - 06:55IOM  Castletown Ronaldsway-BFS Belfast Intl
12h 25m1 stop Liverpool J. Lennon
Multiple Airlines Logo
10:20 - 16:50BFS  Belfast Intl-IOM Castletown Ronaldsway
30h 30m2 stops Leeds/Bradford Dublin
£214Multiple Airlines
Fri, 27 Nov - Tue, 1 Dec
Multiple Airlines Logo
19:20 - 07:40IOM  Castletown Ronaldsway-BFS Belfast Intl
12h 20m1 stop London Gatwick
Multiple Airlines Logo
21:05 - 16:50BFS  Belfast Intl-IOM Castletown Ronaldsway
19h 45m2 stops Glasgow Intl Dublin
£218Multiple Airlines
Sun, 27 Dec - Sun, 3 Jan
Multiple Airlines Logo
16:20 - 22:00IOM  Castletown Ronaldsway-BFS Belfast Intl
5h 40m1 stop Liverpool J. Lennon
Multiple Airlines Logo
06:15 - 16:50BFS  Belfast Intl-IOM Castletown Ronaldsway
10h 35m2 stops Edinburgh Turnhouse Dublin
£258Multiple Airlines
Booking Insights

Price, demand, and travel trends for Castletown to Belfast 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 Castletown to Belfast?

Return flights from Castletown to Belfast typically range from £133 to £162. The lowest price found in the past 5 days was £163 on easyJet.

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Key details for Castletown to Belfast flights

Cheapest flight

£47
One-way flight from Castletown to Belfast Intl Airport

When to book flights from Castletown to Belfast

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

Your Castletown to Belfast 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 Castletown to Belfast?

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

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

    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.

  • How much can I save by having a stopover when flying from Castletown to Belfast?

    On this route, direct flights are cheaper than stopover options on average. Direct fares average £133 return, compared with £146 via a stopover through Liverpool J. Lennon (LPL).

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

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £163 to £258. That means the highest observed fare was about 57% higher than the lowest one.

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

    One-way fares from Castletown to Belfast are currently lower than usual. Average one-way flight prices are about £98, which is 16% below the typical average for this route.

  • What car hire options are available in Belfast?

    Since Belfast is served by multiple airports, car hire options and rates can vary depending on which one you fly into.
    Near Belfast City Airport (BHD) – daily rates averaging £32:

    • Budget
    • Sixt
    • Enterprise Rent-A-Car
    • Avis
    • Hertz

    Near Belfast Intl Airport (BFS) – daily rates averaging £28:

    • Budget
    • DRIVALIA
    • Sixt
    • Alamo
    • Hertz

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

    Flights from Castletown to Belfast usually depart from Castletown Ronaldsway (IOM) and may arrive at several airports in Belfast area, including Belfast Intl (BFS) and Belfast City (BHD).

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

    Most connecting flights from Castletown to Belfast 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 Castletown to Belfast?

    Yes. Flexible dates can save you up to 40% on flights from Castletown to Belfast. Tuesday is the cheapest departure day at £126 return on average, while Saturday is the most expensive at £208, a difference of £82.

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

  • What popular places can I visit in Belfast?

    Some of the most popular sights in Belfast are Waterfront Hall, SSE Arena, and Grand Opera House. These are among the most viewed places in Belfast on KAYAK.

Your guide to booking Castletown to Belfast 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 Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average £126, about £82 less than Saturday fares (40% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Belfast City Airport.

    • Titanic Hotel Belfast
    • Premier Inn Belfast Titanic Quarter
    • Park Avenue

More options for your flight from Castletown to Belfast

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

Car hire in Belfast
Hotels in Belfast
Holidays in Belfast