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Cheap flights from Castletown to Belfast from £71

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 10/7. 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
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
12:15 - 15:15
IOM
-
BFS
3h 00m
1 stop
Multiple Airlines Logo
07:10 - 08:40
BFS
-
IOM
25h 30m
1 stop
£137Multiple Airlines
Wed, 1 Apr - Sun, 5 Apr
easyJet Logo
18:20 - 15:45
IOM
-
BFS
21h 25m
1 stop
easyJet Logo
21:00 - 18:50
BFS
-
IOM
21h 50m
1 stop
£142easyJet
Fri, 10 Jul - Wed, 15 Jul
easyJet Logo
19:05 - 07:40
IOM
-
BFS
12h 35m
1 stop
easyJet Logo
22:10 - 09:00
BFS
-
IOM
10h 50m
1 stop
£144easyJet
Mon, 30 Mar - Fri, 3 Apr
easyJet Logo
18:50 - 07:35
IOM
-
BFS
12h 45m
1 stop
easyJet Logo
06:30 - 11:40
BFS
-
IOM
5h 10m
1 stop
£155easyJet
Tue, 31 Mar - Sat, 4 Apr
Multiple Airlines Logo
08:05 - 15:10
IOM
-
BFS
7h 05m
1 stop
Multiple Airlines Logo
07:30 - 11:45
BFS
-
IOM
4h 15m
1 stop
£163Multiple Airlines
Sat, 28 Mar - Wed, 1 Apr
easyJet Logo
13:35 - 06:45
IOM
-
BFS
17h 10m
2 stops
easyJet Logo
22:10 - 09:00
BFS
-
IOM
10h 50m
1 stop
£170easyJet
Mon, 30 Mar - Fri, 3 Apr
Multiple Airlines Logo
10:05 - 23:05
IOM
-
BFS
13h 00m
2 stops
Multiple Airlines Logo
06:30 - 11:40
BFS
-
IOM
5h 10m
1 stop
£177Multiple Airlines
Tue, 31 Mar - Sat, 4 Apr
Multiple Airlines Logo
12:15 - 15:15
IOM
-
BFS
3h 00m
1 stop
Multiple Airlines Logo
07:10 - 16:40
BFS
-
IOM
9h 30m
2 stops
£186Multiple Airlines
Wed, 1 Apr - Sun, 5 Apr
Multiple Airlines Logo
19:10 - 09:05
IOM
-
BFS
13h 55m
2 stops
Multiple Airlines Logo
07:30 - 11:45
BFS
-
IOM
4h 15m
1 stop
£197Multiple Airlines
Fri, 22 May - Wed, 27 May
Multiple Airlines Logo
17:20 - 08:35
IOM
-
BFS
15h 15m
2 stops
Multiple Airlines Logo
07:30 - 11:45
BFS
-
IOM
4h 15m
1 stop
£202Multiple Airlines
Sat, 28 Mar - Wed, 1 Apr

easyJet flights from Castletown to Belfast Intl Airport

Our best easyJet deals on Castletown to Belfast Intl Airport flight tickets
easyJet
10 Jul
IOM18:20Castletown Ronaldsway
21h 25m
1 stop
BFS15:45Belfast Intl
15 Jul
BFS21:00Belfast Intl
21h 50m
1 stop
IOM18:50Castletown Ronaldsway
£142
easyJet
30 Mar
IOM19:05Castletown Ronaldsway
12h 35m
1 stop
BFS07:40Belfast Intl
3 Apr
BFS22:10Belfast Intl
10h 50m
1 stop
IOM09:00Castletown Ronaldsway
£144
easyJet
31 Mar
IOM18:50Castletown Ronaldsway
12h 45m
1 stop
BFS07:35Belfast Intl
4 Apr
BFS06:30Belfast Intl
5h 10m
1 stop
IOM11:40Castletown Ronaldsway
£155

momondo Fare Finder

 
Customise your flight search to find flights from Castletown to Belfast Intl Airport 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 18 March 2026.
Use the filters below to find and compare flights from Castletown to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 1/4

12:15-15:15

1 stop3h 00m

Belfast Intl

Sun 5/4

07:10-08:40

1 stop25h 30m

£137

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 10/7

18:20-15:45

1 stop21h 25m

Belfast Intl

Wed 15/7

21:00-18:50

1 stop21h 50m

£142

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 30/3

19:05-07:40

1 stop12h 35m

Belfast Intl

Fri 3/4

22:10-09:00

1 stop10h 50m

£144

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 31/3

18:50-07:35

1 stop12h 45m

Belfast Intl

Sat 4/4

06:30-11:40

1 stop5h 10m

£155
Fastest return journey

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sat 28/3

08:05-15:10

1 stop7h 05m

Belfast Intl

Wed 1/4

07:30-11:45

1 stop4h 15m

£163

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 30/3

13:35-06:45

2 stops17h 10m

Belfast Intl

Fri 3/4

22:10-09:00

1 stop10h 50m

£170

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 31/3

10:05-23:05

2 stops13h 00m

Belfast Intl

Sat 4/4

06:30-11:40

1 stop5h 10m

£177

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 1/4

12:15-15:15

1 stop3h 00m

Belfast Intl

Sun 5/4

07:10-16:40

2 stops9h 30m

£186

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 22/5

19:10-09:05

2 stops13h 55m

Belfast Intl

Wed 27/5

07:30-11:45

1 stop4h 15m

£197

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sat 28/3

17:20-08:35

2 stops15h 15m

Belfast Intl

Wed 1/4

07:30-11:45

1 stop4h 15m

£202

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
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See travel insights to Belfast from

How to get the cheapest flight ticket from Castletown to Belfast Intl Airport

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 airline that flies from Castletown Ronaldsway to Belfast Intl?

easyJet is the most popular carrier operating from Castletown Ronaldsway to Belfast Intl

When to book flights from Castletown to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Castletown to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Castletown to Belfast Intl Airport (IOM to BFS) flight deals and tips

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

Fastest flight time

3h 00m

Direct flights

None
The fastest flight from Castletown to Belfast Intl Airport takes 3h 00m
There are no direct flights from Castletown to Belfast Intl Airport. There are no popular flight routes from Castletown to Belfast Intl Airport.
Search flight deals

  • How far is Castletown Ronaldsway to Belfast Intl by plane?

    The straight-line distance from Castletown Ronaldsway to Belfast Intl is 74.6 mi. A reasonable flight in good conditions will take 3h 00m.

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

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

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

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

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

    The required travel and health documents for your Belfast Intl Airport 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 Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Castletown to Belfast Intl Airport?

Best airlines flying from Castletown to Belfast Intl Airport

Compare and see reviews for airlines that fly from Castletown to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £117Free CancellationRating
6.9
1,887 reviews
Search easyJet flights

Travelling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Ballymena
Newry
Armagh
Cookstown
Portadown
Dungannon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Castletown to Belfast. momondo saves you time and could save you money on your trip.

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

All flight searches from Castletown to Belfast on momondo can be filtered to show those which offer flexible booking policies.

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?

Yes. momondo can track prices for Castletown to Belfast 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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