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Cheap flights from Belfast to Castletown from £48

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 23/4. 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

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Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
20:25 - 07:30
BFS
-
IOM
11h 05m
1 stop
easyJet Logo
15:00 - 19:55
IOM
-
BFS
4h 55m
1 stop
£108easyJet
Tue, 10 Mar - Tue, 17 Mar
easyJet Logo
08:35 - 07:30
BFS
-
IOM
22h 55m
1 stop
easyJet Logo
16:05 - 07:35
IOM
-
BFS
15h 30m
1 stop
£114easyJet
Thu, 26 Feb - Mon, 2 Mar
Multiple Airlines Logo
09:20 - 14:25
BFS
-
IOM
5h 05m
1 stop
Multiple Airlines Logo
17:10 - 20:40
IOM
-
BFS
3h 30m
1 stop
£122Multiple Airlines
Sun, 10 May - Sun, 10 May
easyJet Logo
17:25 - 07:30
BHD
-
IOM
14h 05m
1 stop
easyJet Logo
09:40 - 16:55
IOM
-
BHD
7h 15m
1 stop
£125easyJet
Tue, 10 Mar - Tue, 17 Mar
easyJet Logo
07:05 - 16:55
BFS
-
IOM
9h 50m
1 stop
easyJet Logo
09:10 - 21:50
IOM
-
BFS
12h 40m
1 stop
£131easyJet
Fri, 15 May - Mon, 18 May
easyJet Logo
20:15 - 18:50
BFS
-
IOM
22h 35m
1 stop
easyJet Logo
09:15 - 22:25
IOM
-
BFS
13h 10m
1 stop
£132easyJet
Tue, 26 May - Tue, 2 Jun
easyJet Logo
17:15 - 18:50
BFS
-
IOM
25h 35m
2 stops
easyJet Logo
19:20 - 08:20
IOM
-
BFS
13h 00m
1 stop
£142easyJet
Tue, 10 Mar - Tue, 17 Mar
easyJet Logo
20:10 - 08:40
BHD
-
IOM
12h 30m
1 stop
easyJet Logo
18:50 - 18:10
IOM
-
BHD
23h 20m
1 stop
£164easyJet
Sun, 10 May - Tue, 19 May
Multiple Airlines Logo
07:00 - 15:35
BFS
-
IOM
8h 35m
1 stop
Multiple Airlines Logo
18:25 - 23:10
IOM
-
BFS
4h 45m
1 stop
£165Multiple Airlines
Thu, 18 Jun - Wed, 24 Jun
Aer Lingus Logo
14:00 - 14:35
BHD
-
IOM
0h 35mdirect
Aer Lingus Logo
15:20 - 15:55
IOM
-
BHD
0h 35mdirect
£223Aer Lingus
Tue, 2 Jun - Fri, 5 Jun

British Airways flights from Belfast to Castletown

Our best British Airways deals on Belfast to Castletown flight tickets
British Airways
26 Feb
BHD10:40Belfast City
25h 10m
2 stops
IOM11:50Castletown Ronaldsway
2 Mar
IOM09:25Castletown Ronaldsway
10h 50m
2 stops
BHD20:15Belfast City
£376
British Airways
26 Feb
BHD10:40Belfast City
25h 10m
2 stops
IOM11:50Castletown Ronaldsway
2 Mar
IOM09:25Castletown Ronaldsway
10h 50m
2 stops
BHD20:15Belfast City
£377
British Airways
26 Feb
BHD18:00Belfast City
24h 05m
1 stop
IOM18:05Castletown Ronaldsway
2 Mar
IOM09:25Castletown Ronaldsway
24h 20m
1 stop
BHD09:45Belfast City
£380

easyJet flights from Belfast to Castletown

Our best easyJet deals on Belfast to Castletown flight tickets
easyJet
10 Mar
BFS20:25Belfast Intl
11h 05m
1 stop
IOM07:30Castletown Ronaldsway
17 Mar
IOM15:00Castletown Ronaldsway
4h 55m
1 stop
BFS19:55Belfast Intl
£108
easyJet
26 Feb
BFS08:35Belfast Intl
22h 55m
1 stop
IOM07:30Castletown Ronaldsway
2 Mar
IOM16:05Castletown Ronaldsway
15h 30m
1 stop
BFS07:35Belfast Intl
£114
easyJet
18 Feb
BFS15:15Belfast Intl
16h 15m
1 stop
IOM07:30Castletown Ronaldsway
23 Feb
IOM16:05Castletown Ronaldsway
3h 55m
1 stop
BFS20:00Belfast Intl
£122

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 13 February 2026.
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

Tue 10/3

20:25-07:30

1 stop11h 05m

Castletown Ronaldsway

Tue 17/3

15:00-19:55

1 stop4h 55m

£108

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 26/2

08:35-07:30

1 stop22h 55m

Castletown Ronaldsway

Mon 2/3

16:05-07:35

1 stop15h 30m

£114

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Sun 10/5

09:20-14:25

1 stop5h 05m

Castletown Ronaldsway

Sun 10/5

17:10-20:40

1 stop3h 30m

£122

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Tue 10/3

17:25-07:30

1 stop14h 05m

Castletown Ronaldsway

Tue 17/3

09:40-16:55

1 stop7h 15m

£125

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Fri 15/5

07:05-16:55

1 stop9h 50m

Castletown Ronaldsway

Mon 18/5

09:10-21:50

1 stop12h 40m

£131

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 26/5

20:15-18:50

1 stop22h 35m

Castletown Ronaldsway

Tue 2/6

09:15-22:25

1 stop13h 10m

£132

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Tue 10/3

17:15-18:50

2 stops25h 35m

Castletown Ronaldsway

Tue 17/3

19:20-08:20

1 stop13h 00m

£142

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Sun 10/5

20:10-08:40

1 stop12h 30m

Castletown Ronaldsway

Tue 19/5

18:50-18:10

1 stop23h 20m

£164

BelfastCastletown

BFS - IOM

BFSIOM

Belfast Intl

Thu 18/6

07:00-15:35

1 stop8h 35m

Castletown Ronaldsway

Wed 24/6

18:25-23:10

1 stop4h 45m

£165

BelfastCastletown

BHD - IOM

BHDIOM

Belfast City

Tue 2/6

14:00-14:35

Nonstop0h 35m

Castletown Ronaldsway

Fri 5/6

15:20-15:55

Nonstop0h 35m

£223

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 Belfast to Castletown Ronaldsway flight route?

Fly from Belfast City 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

Fastest flight time

0h 35m

Direct flights

Wed and Sat

Airports in Castletown

1 airport
The fastest flight from Belfast to Castletown takes 0h 35m
Direct flights go from Belfast to Castletown on Wednesday and Saturday. There are no airlines offering direct flights..
There is 1 airport in Castletown. From Belfast there are direct flights to 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 0h 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 £125Free CancellationRating
6.9
1,873 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.

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