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Cheap flights from Castletown to Belfast from £53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Castletown to Belfast departing on 17/9. 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

Find the cheapest flights from Castletown to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
12:10 - 16:00-
3h 50m
easyJet Logo
22:05 - 07:50-
9h 45m
£96easyJet
Sat, 5 Sep - Sun, 13 Sep
easyJet Logo
12:10 - 16:00-
3h 50m
easyJet Logo
22:05 - 07:50-
9h 45m
£97easyJet
Sat, 5 Sep - Sun, 13 Sep
easyJet Logo
15:55 - 22:10-
6h 15m
easyJet Logo
22:05 - 07:50-
9h 45m
£106easyJet
Thu, 3 Sep - Sun, 6 Sep
easyJet Logo
15:30 - 21:45-
6h 15m
easyJet Logo
22:15 - 11:40-
13h 25m
£126easyJet
Fri, 18 Sep - Fri, 25 Sep
Multiple Airlines Logo
09:40 - 22:20-
12h 40m
Multiple Airlines Logo
08:55 - 13:00-
4h 05m
£137Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
easyJet Logo
13:35 - 22:30-
8h 55m
easyJet Logo
08:55 - 13:00-
4h 05m
£143easyJet
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
09:40 - 22:20-
12h 40m
Multiple Airlines Logo
08:55 - 13:00-
4h 05m
£150Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
09:40 - 15:20-
5h 40m
Multiple Airlines Logo
08:55 - 13:00-
4h 05m
£152Multiple Airlines
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
09:10 - 21:30-
12h 20m
Multiple Airlines Logo
18:50 - 16:50-
22h 00m
£155Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep
Multiple Airlines Logo
09:10 - 21:30-
12h 20m
Multiple Airlines Logo
16:50 - 09:35-
16h 45m
£157Multiple Airlines
Mon, 14 Sep - Mon, 21 Sep

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easyJet flights from Castletown to Belfast

Our best easyJet deals on Castletown to Belfast flight tickets
easyJet
5 Sept
IOM12:10Castletown Ronaldsway
3h 50m
1 stop
BFS16:00Belfast Intl
13 Sept
BFS22:05Belfast Intl
9h 45m
1 stop
IOM07:50Castletown Ronaldsway
£97
easyJet
3 Sept
IOM15:55Castletown Ronaldsway
6h 15m
1 stop
BFS22:10Belfast Intl
6 Sept
BFS22:05Belfast Intl
9h 45m
1 stop
IOM07:50Castletown Ronaldsway
£106
easyJet
18 Sept
IOM15:30Castletown Ronaldsway
6h 15m
1 stop
BFS21:45Belfast Intl
25 Sept
BFS22:15Belfast Intl
13h 25m
1 stop
IOM11:40Castletown Ronaldsway
£126

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 4 August 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

Sat 5/9

12:10-16:00

1 stop3h 50m

Belfast Intl

Sun 13/9

22:05-07:50

1 stop9h 45m

£96

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sat 5/9

12:10-16:00

1 stop3h 50m

Belfast Intl

Sun 13/9

22:05-07:50

1 stop9h 45m

£97

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 3/9

15:55-22:10

1 stop6h 15m

Belfast Intl

Sun 6/9

22:05-07:50

1 stop9h 45m

£106

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 18/9

15:30-21:45

1 stop6h 15m

Belfast Intl

Fri 25/9

22:15-11:40

1 stop13h 25m

£126

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 24/9

09:40-22:20

1 stop12h 40m

Belfast Intl

Mon 28/9

08:55-13:00

1 stop4h 05m

£137

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 14/9

13:35-22:30

1 stop8h 55m

Belfast Intl

Mon 21/9

08:55-13:00

1 stop4h 05m

£143

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 24/9

09:40-22:20

1 stop12h 40m

Belfast Intl

Mon 28/9

08:55-13:00

1 stop4h 05m

£150
Fastest return journey

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 24/9

09:40-15:20

1 stop5h 40m

Belfast Intl

Mon 28/9

08:55-13:00

1 stop4h 05m

£152

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 14/9

09:10-21:30

1 stop12h 20m

Belfast Intl

Mon 21/9

18:50-16:50

2 stops22h 00m

£155

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 14/9

09:10-21:30

1 stop12h 20m

Belfast Intl

Mon 21/9

16:50-09:35

2 stops16h 45m

£157

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Castletown to Belfast

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 Castletown Ronaldsway to Belfast flight route?

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

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

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

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

3h 50m

Direct flights

None
The fastest flight from Castletown to Belfast takes 3h 50m
There are no direct flights from Castletown to Belfast. There are no popular flight routes from Castletown to Belfast.
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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 3h 50m, 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.

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