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Cheap flights from Castletown to Brussels from £162

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 Brussels departing on 12/6. 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 Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:15 - 09:10
IOM
-
BRU
14h 55m
2 stops
Multiple Airlines Logo
19:35 - 11:40
BRU
-
IOM
17h 05m
2 stops
£162Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
17:15 - 09:10
IOM
-
BRU
14h 55m
2 stops
Multiple Airlines Logo
17:45 - 11:40
BRU
-
IOM
18h 55m
2 stops
£171Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
13:35 - 09:25
IOM
-
BRU
18h 50m
2 stops
Multiple Airlines Logo
10:20 - 07:45
BRU
-
IOM
22h 25m
2 stops
£183Multiple Airlines
Mon, 1 Jun - Fri, 5 Jun
Multiple Airlines Logo
17:15 - 09:10
IOM
-
BRU
14h 55m
2 stops
Multiple Airlines Logo
10:20 - 16:50
BRU
-
IOM
7h 30m
1 stop
£191Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
13:35 - 09:25
IOM
-
BRU
18h 50m
2 stops
Multiple Airlines Logo
10:20 - 16:50
BRU
-
IOM
7h 30m
1 stop
£201Multiple Airlines
Mon, 1 Jun - Fri, 5 Jun
Multiple Airlines Logo
17:20 - 09:10
IOM
-
BRU
14h 50m
1 stop
Multiple Airlines Logo
10:20 - 16:50
BRU
-
IOM
7h 30m
1 stop
£221Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
17:20 - 09:10
IOM
-
BRU
14h 50m
1 stop
Multiple Airlines Logo
10:20 - 16:45
BRU
-
IOM
7h 25m
2 stops
£226Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
13:35 - 14:30
IOM
-
BRU
23h 55m
3 stops
Multiple Airlines Logo
17:05 - 07:45
BRU
-
IOM
15h 40m
2 stops
£232Multiple Airlines
Mon, 1 Jun - Fri, 5 Jun
Multiple Airlines Logo
17:15 - 09:10
IOM
-
BRU
14h 55m
2 stops
Multiple Airlines Logo
05:55 - 09:00
BRU
-
IOM
28h 05m
3 stops
£249Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Aer Lingus Logo
19:10 - 09:40
IOM
-
BRU
13h 30m
1 stop
Aer Lingus Logo
21:25 - 18:40
BRU
-
IOM
22h 15m
1 stop
£426Aer Lingus
Mon, 1 Jun - Fri, 5 Jun

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Customise your flight search to find flights from Castletown to Brussels 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 2 May 2026.
Use the filters below to find and compare flights from Castletown to Brussels that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Fri 12/6

17:15-09:10

2 stops14h 55m

Brussels Bruxelles-National

Fri 19/6

19:35-11:40

2 stops17h 05m

£162

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Fri 12/6

17:15-09:10

2 stops14h 55m

Brussels Bruxelles-National

Fri 19/6

17:45-11:40

2 stops18h 55m

£171

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Mon 1/6

13:35-09:25

2 stops18h 50m

Brussels Bruxelles-National

Fri 5/6

10:20-07:45

2 stops22h 25m

£183

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Fri 12/6

17:15-09:10

2 stops14h 55m

Brussels Bruxelles-National

Fri 19/6

10:20-16:50

1 stop7h 30m

£191

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Mon 1/6

13:35-09:25

2 stops18h 50m

Brussels Bruxelles-National

Fri 5/6

10:20-16:50

1 stop7h 30m

£201

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Fri 12/6

17:20-09:10

1 stop14h 50m

Brussels Bruxelles-National

Fri 19/6

10:20-16:50

1 stop7h 30m

£221
Fastest return journey

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Fri 12/6

17:20-09:10

1 stop14h 50m

Brussels Bruxelles-National

Fri 19/6

10:20-16:45

2 stops7h 25m

£226

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Mon 1/6

13:35-14:30

3 stops23h 55m

Brussels Bruxelles-National

Fri 5/6

17:05-07:45

2 stops15h 40m

£232

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Fri 12/6

17:15-09:10

2 stops14h 55m

Brussels Bruxelles-National

Fri 19/6

05:55-09:00

3 stops28h 05m

£249

CastletownBrussels

IOM - BRU

IOMBRU

Castletown Ronaldsway

Mon 1/6

19:10-09:40

1 stop13h 30m

Brussels Bruxelles-National

Fri 5/6

21:25-18:40

1 stop22h 15m

£426

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Castletown to Brussels flight deals and tips

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

Fastest flight time

22h 10m

Direct flights

None
The fastest flight from Castletown to Brussels takes 22h 10m
There are no direct flights from Castletown to Brussels. There are no popular flight routes from Castletown to Brussels.
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Frequently asked questions about flying from Castletown to Brussels

  • How far is Castletown Ronaldsway to Brussels by plane?

    The straight-line distance from Castletown Ronaldsway to Brussels is 438.8 mi. A reasonable flight in good conditions will take 22h 10m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Castletown Ronaldsway Airport to Brussels.

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

    The required travel and health documents for your Brussels 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 Brussels. 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 Brussels

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Castletown from Brussels. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Castletown to Brussels 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

It is quick and easy to find Castletown to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Castletown to Brussels.

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

Of course. momondo tracks the price of Castletown to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels
Brussels Bruxelles-National Airport
Charleroi Brussels Airport