Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Belfast to Castletown from £39

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 20/11. 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

Enter your travel dates to find the best prices.
easyJet Logo
21:00 - 07:35BFS-IOM
10h 35m1 stop
easyJet Logo
16:05 - 07:35IOM-BFS
15h 30m1 stop
£108easyJet
Find Deal
Fri, 14 Nov - Mon, 17 Nov
easyJet Logo
21:00 - 07:35BFS-IOM
10h 35m1 stop
easyJet Logo
15:00 - 08:20IOM-BFS
17h 20m1 stop
£116easyJet
Find Deal
Fri, 14 Nov - Tue, 18 Nov
easyJet Logo
14:15 - 18:50BFS-IOM
4h 35m1 stop
easyJet Logo
19:50 - 08:00IOM-BFS
12h 10m1 stop
£140easyJet
Find Deal
Tue, 17 Mar - Sun, 22 Mar
easyJet Logo
17:25 - 07:30BHD-IOM
14h 05m1 stop
easyJet Logo
07:40 - 10:20IOM-BHD
2h 40m1 stop
£156easyJet
Find Deal
Tue, 17 Mar - Sun, 22 Mar
Multiple Airlines Logo
10:55 - 07:05BFS-IOM
20h 10m2 stops
Multiple Airlines Logo
07:55 - 18:55IOM-BFS
11h 00m1 stop
£160Multiple Airlines
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Multiple Airlines Logo
10:55 - 07:05BFS-IOM
20h 10m2 stops
Multiple Airlines Logo
15:00 - 19:55IOM-BFS
4h 55m1 stop
£169Multiple Airlines
Find Deal
Fri, 14 Nov - Tue, 18 Nov
Multiple Airlines Logo
06:55 - 18:50BHD-IOM
11h 55m2 stops
Multiple Airlines Logo
18:15 - 07:30IOM-BHD
13h 15m1 stop
£228Multiple Airlines
Find Deal
Tue, 17 Mar - Sun, 22 Mar
British Airways Logo
17:45 - 17:50BHD-IOM
24h 05m2 stops
British Airways Logo
15:40 - 07:40IOM-BHD
16h 00m2 stops
£364British Airways
Find Deal
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
20:00 - 17:50BHD-IOM
21h 50m2 stops
British Airways Logo
09:45 - 18:40IOM-BHD
8h 55m2 stops
£366British Airways
Find Deal
Thu, 26 Feb - Mon, 2 Mar
British Airways Logo
20:00 - 17:50BHD-IOM
21h 50m2 stops
British Airways Logo
09:45 - 18:40IOM-BHD
8h 55m2 stops
£367British Airways
Find Deal
Thu, 26 Feb - Mon, 2 Mar

easyJet flights from Belfast to Castletown

Our best easyJet deals on Belfast to Castletown flight tickets
easyJet
14 Nov
BFS21:00Belfast Intl
10h 35m
1 stop
IOM07:35Castletown Ronaldsway
17 Nov
IOM16:05Castletown Ronaldsway
15h 30m
1 stop
BFS07:35Belfast Intl
£108
Find similar
easyJet
14 Nov
BFS21:00Belfast Intl
10h 35m
1 stop
IOM07:35Castletown Ronaldsway
18 Nov
IOM15:00Castletown Ronaldsway
17h 20m
1 stop
BFS08:20Belfast Intl
£116
Find similar
easyJet
17 Mar
BFS14:15Belfast Intl
4h 35m
1 stop
IOM18:50Castletown Ronaldsway
22 Mar
IOM19:50Castletown Ronaldsway
12h 10m
1 stop
BFS08:00Belfast Intl
£140
Find similar

British Airways flights from Belfast to Castletown

Our best British Airways deals on Belfast to Castletown flight tickets
British Airways
26 Feb
BHD17:45Belfast City
24h 05m
2 stops
IOM17:50Castletown Ronaldsway
2 Mar
IOM15:40Castletown Ronaldsway
16h 00m
2 stops
BHD07:40Belfast City
£364
Find similar
British Airways
26 Feb
BHD20:00Belfast City
21h 50m
2 stops
IOM17:50Castletown Ronaldsway
2 Mar
IOM09:45Castletown Ronaldsway
8h 55m
2 stops
BHD18:40Belfast City
£366
Find similar
British Airways
26 Feb
BHD20:00Belfast City
21h 50m
2 stops
IOM17:50Castletown Ronaldsway
2 Mar
IOM09:45Castletown Ronaldsway
8h 55m
2 stops
BHD18:40Belfast City
£367
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 October 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

Fri 14/11

21:00-07:35

1 stop10h 35m

Castletown Ronaldsway

Mon 17/11

16:05-07:35

1 stop15h 30m

£108

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 14/11

21:00-07:35

1 stop10h 35m

Castletown Ronaldsway

Tue 18/11

15:00-08:20

1 stop17h 20m

£116

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 17/3

14:15-18:50

1 stop4h 35m

Castletown Ronaldsway

Sun 22/3

19:50-08:00

1 stop12h 10m

£140

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Tue 17/3

17:25-07:30

1 stop14h 05m

Castletown Ronaldsway

Sun 22/3

07:40-10:20

1 stop2h 40m

£156

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 14/11

10:55-07:05

2 stops20h 10m

Castletown Ronaldsway

Mon 17/11

07:55-18:55

1 stop11h 00m

£160

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 14/11

10:55-07:05

2 stops20h 10m

Castletown Ronaldsway

Tue 18/11

15:00-19:55

1 stop4h 55m

£169

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Tue 17/3

06:55-18:50

2 stops11h 55m

Castletown Ronaldsway

Sun 22/3

18:15-07:30

1 stop13h 15m

£228

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Thu 26/2

17:45-17:50

2 stops24h 05m

Castletown Ronaldsway

Mon 2/3

15:40-07:40

2 stops16h 00m

£364

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Thu 26/2

20:00-17:50

2 stops21h 50m

Castletown Ronaldsway

Mon 2/3

09:45-18:40

2 stops8h 55m

£366

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Thu 26/2

20:00-17:50

2 stops21h 50m

Castletown Ronaldsway

Mon 2/3

09:45-18:40

2 stops8h 55m

£367

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 Sunday when prices can be found for as low as £144. 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 £155.

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 evening when flights can be purchased for as low as £116. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £363 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 is only 1 cabin class 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

Direct flights

None
There are no direct flights from Belfast to Castletown. There are no popular flight routes from Belfast to Castletown.
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 4h 35m, 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 £129Free CancellationRating
6.9
1,840 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
Sun 30/11
Sun 7/12
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
Qatar Airways
Emirates
Etihad Airways
Lufthansa
Virgin Atlantic
Pegasus Airlines
KLM
Air India