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Cheap flights from Castletown to Belfast from £124

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Castletown to Belfast departing on 6/7. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Castletown to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:20 - 10:00
IOM
-
BFS
16h 40m
2 stops
Multiple Airlines Logo
06:55 - 18:50
BFS
-
IOM
11h 55m
1 stop
£124Multiple Airlines
Mon, 6 Jul - Thu, 9 Jul
easyJet Logo
15:00 - 09:10
IOM
-
BFS
18h 10m
1 stop
easyJet Logo
07:45 - 17:50
BFS
-
IOM
10h 05m
1 stop
£141easyJet
Wed, 15 Jul - Fri, 17 Jul
easyJet Logo
15:00 - 09:10
IOM
-
BFS
18h 10m
1 stop
easyJet Logo
07:45 - 17:50
BFS
-
IOM
10h 05m
1 stop
£141easyJet
Wed, 15 Jul - Fri, 17 Jul
easyJet Logo
08:35 - 21:10
IOM
-
BFS
12h 35m
1 stop
easyJet Logo
06:55 - 18:50
BFS
-
IOM
11h 55m
1 stop
£142easyJet
Mon, 6 Jul - Thu, 9 Jul
easyJet Logo
08:35 - 21:10
IOM
-
BFS
12h 35m
1 stop
easyJet Logo
06:55 - 18:50
BFS
-
IOM
11h 55m
1 stop
£144easyJet
Mon, 6 Jul - Thu, 9 Jul
easyJet Logo
15:00 - 09:10
IOM
-
BFS
18h 10m
1 stop
easyJet Logo
07:45 - 17:50
BFS
-
IOM
10h 05m
1 stop
£146easyJet
Wed, 15 Jul - Fri, 17 Jul
easyJet Logo
15:00 - 09:10
IOM
-
BFS
18h 10m
1 stop
easyJet Logo
07:45 - 17:50
BFS
-
IOM
10h 05m
1 stop
£150easyJet
Wed, 15 Jul - Fri, 17 Jul
Multiple Airlines Logo
17:20 - 10:00
IOM
-
BFS
16h 40m
2 stops
Multiple Airlines Logo
06:55 - 16:50
BFS
-
IOM
9h 55m
2 stops
£154Multiple Airlines
Mon, 6 Jul - Thu, 9 Jul
easyJet Logo
12:10 - 15:45
IOM
-
BFS
3h 35m
1 stop
easyJet Logo
06:30 - 11:40
BFS
-
IOM
5h 10m
1 stop
£161easyJet
Sat, 18 Jul - Sat, 25 Jul
Multiple Airlines Logo
12:15 - 07:05
IOM
-
BFS
18h 50m
2 stops
Multiple Airlines Logo
23:30 - 16:50
BFS
-
IOM
17h 20m
2 stops
£168Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul

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easyJet flights from Castletown to Belfast

Our best easyJet deals on Castletown to Belfast flight tickets
easyJet
15 Jul
IOM15:00Castletown Ronaldsway
18h 10m
1 stop
BFS09:10Belfast Intl
17 Jul
BFS07:45Belfast Intl
10h 05m
1 stop
IOM17:50Castletown Ronaldsway
£141
easyJet
15 Jul
IOM15:00Castletown Ronaldsway
18h 10m
1 stop
BFS09:10Belfast Intl
17 Jul
BFS07:45Belfast Intl
10h 05m
1 stop
IOM17:50Castletown Ronaldsway
£141
easyJet
6 Jul
IOM08:35Castletown Ronaldsway
12h 35m
1 stop
BFS21:10Belfast Intl
9 Jul
BFS06:55Belfast Intl
11h 55m
1 stop
IOM18:50Castletown Ronaldsway
£142

momondo Fare Finder

 
Customise your flight search to find flights from Castletown to Belfast 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 20 June 2026.
Use the filters below to find and compare flights from Castletown to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 6/7

17:20-10:00

2 stops16h 40m

Belfast Intl

Thu 9/7

06:55-18:50

1 stop11h 55m

£124

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 15/7

15:00-09:10

1 stop18h 10m

Belfast Intl

Fri 17/7

07:45-17:50

1 stop10h 05m

£141

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 15/7

15:00-09:10

1 stop18h 10m

Belfast Intl

Fri 17/7

07:45-17:50

1 stop10h 05m

£141

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 6/7

08:35-21:10

1 stop12h 35m

Belfast Intl

Thu 9/7

06:55-18:50

1 stop11h 55m

£142

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 6/7

08:35-21:10

1 stop12h 35m

Belfast Intl

Thu 9/7

06:55-18:50

1 stop11h 55m

£144

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 15/7

15:00-09:10

1 stop18h 10m

Belfast Intl

Fri 17/7

07:45-17:50

1 stop10h 05m

£146

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 15/7

15:00-09:10

1 stop18h 10m

Belfast Intl

Fri 17/7

07:45-17:50

1 stop10h 05m

£150

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 6/7

17:20-10:00

2 stops16h 40m

Belfast Intl

Thu 9/7

06:55-16:50

2 stops9h 55m

£154
Fastest return journey

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sat 18/7

12:10-15:45

1 stop3h 35m

Belfast Intl

Sat 25/7

06:30-11:40

1 stop5h 10m

£161

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 14/7

12:15-07:05

2 stops18h 50m

Belfast Intl

Tue 21/7

23:30-16:50

2 stops17h 20m

£168

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Castletown to Belfast flight deals and tips

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

Fastest flight time

18h 10m

Direct flights

None
The fastest flight from Castletown to Belfast takes 18h 10m
There are no direct flights from Castletown to Belfast. There are no popular flight routes from Castletown to Belfast.
Search flight deals

Frequently asked questions about flying from Castletown to Belfast

  • How far is Castletown Ronaldsway to Belfast by plane?

    Castletown Ronaldsway and Belfast are 62.8 mi apart from one another. Flights usually cover this in 18h 10m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Castletown Ronaldsway Airport to Belfast are refreshed on a daily basis.

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

    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 Castletown Ronaldsway Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The required travel and health documents for your Belfast trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Castletown to Belfast

  • How do I get Price Alerts for flights from Castletown to Belfast?

    Confirm your travel details to search for the latest offers for flights from Castletown to Belfast. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Castletown to Belfast with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

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

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 Castletown to Belfast for you.

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

Flights from Castletown to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Castletown to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Belfast from Castletown are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport