Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Belfast to Castletown from £63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Castletown departing on 8/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belfast to Castletown

Cheap return flights

easyJet Logo
07:00 - 14:45BFS-IOM
7h 45m1 stop
easyJet Logo
15:20 - 21:35IOM-BFS
6h 15m1 stop
£112easyJet
Find Deal
Thu, 11 Sep - Fri, 12 Sep
easyJet Logo
07:00 - 14:45BFS-IOM
7h 45m1 stop
easyJet Logo
14:45 - 07:50IOM-BFS
17h 05m2 stops
£173easyJet
Find Deal
Thu, 11 Sep - Fri, 12 Sep
Logo
06:45 - 17:00BHD-IOM
10h 15m1 stop
Logo
15:20 - 14:40IOM-BHD
23h 20m1 stop
£202
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
19:00 - 12:40BFS-IOM
17h 40m2 stops
Logo
14:45 - 07:55IOM-BFS
17h 10m2 stops
£203
Find Deal
Thu, 11 Sep - Fri, 12 Sep
easyJet Logo
07:00 - 14:50BFS-IOM
7h 50m1 stop
easyJet Logo
14:45 - 21:15IOM-BFS
6h 30m1 stop
£211easyJet
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
08:35 - 16:50BFS-IOM
8h 15m2 stops
Logo
14:45 - 21:15IOM-BFS
6h 30m1 stop
£217
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
08:35 - 16:50BFS-IOM
8h 15m2 stops
Logo
14:45 - 07:55IOM-BFS
17h 10m2 stops
£241
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
06:45 - 12:40BHD-IOM
5h 55m2 stops
Logo
17:30 - 20:50IOM-BHD
3h 20m1 stop
£250
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
06:45 - 12:40BHD-IOM
5h 55m2 stops
Logo
14:45 - 09:15IOM-BHD
18h 30m2 stops
£259
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Logo
12:40 - 12:15BHD-IOM
23h 35m3 stops
Logo
14:45 - 09:15IOM-BHD
18h 30m2 stops
£378
Find Deal
Fri, 29 Aug - Fri, 5 Sep

easyJet flights from Belfast to Castletown

Our best easyJet deals on Belfast to Castletown flight tickets
easyJet
11 Sept
BFS07:00Belfast Intl
7h 45m
1 stop
IOM14:45Castletown Ronaldsway
12 Sept
IOM15:20Castletown Ronaldsway
6h 15m
1 stop
BFS21:35Belfast Intl
£112
Find similar
easyJet
11 Sept
BFS07:00Belfast Intl
7h 45m
1 stop
IOM14:45Castletown Ronaldsway
12 Sept
IOM14:45Castletown Ronaldsway
17h 05m
2 stops
BFS07:50Belfast Intl
£173
Find similar
easyJet
29 Aug
BFS07:00Belfast Intl
7h 50m
1 stop
IOM14:50Castletown Ronaldsway
5 Sept
IOM14:45Castletown Ronaldsway
6h 30m
1 stop
BFS21:15Belfast Intl
£211
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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, momondo users made 279,928 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Belfast to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 11/9

07:00-14:45

1 stop7h 45m

Castletown Ronaldsway

Fri 12/9

15:20-21:35

1 stop6h 15m

£112

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 11/9

07:00-14:45

1 stop7h 45m

Castletown Ronaldsway

Fri 12/9

14:45-07:50

2 stops17h 05m

£173

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Fri 29/8

06:45-17:00

1 stop10h 15m

Castletown Ronaldsway

Fri 5/9

15:20-14:40

1 stop23h 20m

£202

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 11/9

19:00-12:40

2 stops17h 40m

Castletown Ronaldsway

Fri 12/9

14:45-07:55

2 stops17h 10m

£203

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 29/8

07:00-14:50

1 stop7h 50m

Castletown Ronaldsway

Fri 5/9

14:45-21:15

1 stop6h 30m

£211

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 29/8

08:35-16:50

2 stops8h 15m

Castletown Ronaldsway

Fri 5/9

14:45-21:15

1 stop6h 30m

£217

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 29/8

08:35-16:50

2 stops8h 15m

Castletown Ronaldsway

Fri 5/9

14:45-07:55

2 stops17h 10m

£241

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Fri 29/8

06:45-12:40

2 stops5h 55m

Castletown Ronaldsway

Fri 5/9

17:30-20:50

1 stop3h 20m

£250

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Fri 29/8

06:45-12:40

2 stops5h 55m

Castletown Ronaldsway

Fri 5/9

14:45-09:15

2 stops18h 30m

£259

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Fri 29/8

12:40-12:15

3 stops23h 35m

Castletown Ronaldsway

Fri 5/9

14:45-09:15

2 stops18h 30m

£378

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Castletown from

How to get the cheapest flight ticket from Belfast to Castletown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Castletown?

The cheapest day to depart from Belfast to Castletown is on a Friday when prices can be found for as low as £101. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Belfast to Castletown for around £153.

What is the cheapest time of day to depart on your flight to Castletown?

The cheapest time of day to fly to Castletown is in the afternoon when flights can be purchased for as low as £74. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £359 on average. Flights to Castletown from Belfast in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Belfast to Castletown Ronaldsway flight route?

Fly from Belfast Intl to Castletown Ronaldsway for the best Belfast - Castletown Ronaldsway flight prices

What cabin class options are available on Belfast to Castletown Ronaldsway flights?

There are 1 cabin classes available to choose from on Belfast to Castletown Ronaldsway flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Belfast to Castletown flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Castletown

Best price found

£63

Fastest flight time

5h 55m

Direct flights

None

Airports in Castletown

1 airport
The best one-way flight to Castletown from Belfast in the past 72 hours is £63. The best return flight deal from Belfast to Castletown found on momondo in the last 72 hours is £112.
The fastest flight from Belfast to Castletown takes 5h 55m
There are no direct flights from Belfast to Castletown. Popular non-direct routes for this connection are Belfast City Airport - Castletown Ronaldsway Airport and Belfast Intl Airport - Castletown Ronaldsway Airport.
There is 1 airport near Castletown: Castletown Ronaldsway (IOM)
Search flight deals

  • How far is Belfast to Castletown Ronaldsway by plane?

    Belfast and Castletown Ronaldsway are 62.8 mi apart from one another. Flights usually cover this in 5h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast to Castletown Ronaldsway Airport?

    Prices for flights from Belfast to Castletown Ronaldsway Airport are updated daily.

  • How many operators does momondo search for flights from Belfast to Castletown Ronaldsway Airport?

  • How old do you have to be to fly from Belfast to Castletown Ronaldsway Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast to Castletown Ronaldsway Airport.

  • What documentation or ID do you need to fly to Castletown Ronaldsway Airport?

    The necessary travel and health documents for your Castletown Ronaldsway Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Castletown

Compare and see reviews for airlines that fly from Belfast to Castletown with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £48Free CancellationRating
6.9
1,822 reviews
Search easyJet flights

Travelling to a place near Castletown?

Book flights to Castletown if you plan to visit one of these locations
Douglas

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Castletown?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Belfast to Castletown for you.

Can I find flights from Belfast to Castletown with flexible booking policies on momondo?

Yes. All flights to Castletown from Belfast on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Belfast to Castletown?

momondo provides multiple filters to help you find the best flight to Castletown from Belfast. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Belfast to Castletown right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Belfast to Castletown flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Castletown trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 5/8
Tue 12/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Isle of Man

Fly your favourite airline to Castletown

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
British Airways
Ryanair
easyJet
Turkish Airlines
Emirates
Qatar Airways
Etihad Airways
Lufthansa
Virgin Atlantic
Pegasus Airlines
KLM
Air India