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Cheap flights from Dublin to Castletown from £34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Castletown departing on 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
12:15 - 13:05
IOM
-
DUB
0h 50mdirect
£69Aer Lingus
Sat, 13 Jun - Mon, 15 Jun
Multiple Airlines Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Multiple Airlines Logo
12:30 - 20:10
IOM
-
DUB
7h 40m
1 stop
£89Multiple Airlines
Sat, 13 Jun - Mon, 15 Jun
Multiple Airlines Logo
20:25 - 07:50
DUB
-
IOM
11h 25m
1 stop
Multiple Airlines Logo
09:10 - 20:10
IOM
-
DUB
11h 00m
1 stop
£101Multiple Airlines
Sat, 13 Jun - Mon, 15 Jun
Aer Lingus Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
£118Aer Lingus
Sat, 4 Jul - Tue, 7 Jul
Aer Lingus Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
12:15 - 13:05
IOM
-
DUB
0h 50mdirect
£125Aer Lingus
Thu, 30 Jul - Mon, 3 Aug
Multiple Airlines Logo
07:45 - 11:40
DUB
-
IOM
3h 55m
1 stop
Multiple Airlines Logo
12:15 - 13:10
IOM
-
DUB
0h 55mdirect
£126Multiple Airlines
Sat, 4 Jul - Tue, 7 Jul
Multiple Airlines Logo
19:30 - 08:45
DUB
-
IOM
13h 15m
1 stop
Multiple Airlines Logo
09:40 - 20:30
IOM
-
DUB
10h 50m
1 stop
£152Multiple Airlines
Mon, 1 Jun - Thu, 4 Jun
Multiple Airlines Logo
07:45 - 11:40
DUB
-
IOM
3h 55m
1 stop
Multiple Airlines Logo
18:00 - 06:45
IOM
-
DUB
12h 45m
1 stop
£169Multiple Airlines
Sat, 4 Jul - Tue, 7 Jul
Multiple Airlines Logo
07:25 - 13:00
DUB
-
IOM
5h 35m
1 stop
Multiple Airlines Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
£185Multiple Airlines
Mon, 1 Jun - Thu, 4 Jun
Multiple Airlines Logo
20:55 - 09:00
DUB
-
IOM
12h 05m
1 stop
Multiple Airlines Logo
12:30 - 23:35
IOM
-
DUB
11h 05m
1 stop
£194Multiple Airlines
Fri, 29 May - Mon, 1 Jun

Aer Lingus flights from Dublin to Castletown

Our best Aer Lingus deals on Dublin to Castletown flight tickets
Aer Lingus
13 Jun
DUB16:00Dublin
0h 50m
IOM16:50Castletown Ronaldsway
15 Jun
IOM12:15Castletown Ronaldsway
0h 50m
DUB13:05Dublin
£69
Aer Lingus
4 Jul
DUB16:00Dublin
0h 50m
IOM16:50Castletown Ronaldsway
7 Jul
IOM17:20Castletown Ronaldsway
0h 50m
DUB18:10Dublin
£118
Aer Lingus
30 Jul
DUB16:00Dublin
0h 50m
IOM16:50Castletown Ronaldsway
3 Aug
IOM12:15Castletown Ronaldsway
0h 50m
DUB13:05Dublin
£125

British Airways flights from Dublin to Castletown

Our best British Airways deals on Dublin to Castletown flight tickets
British Airways
17 Jul
DUB08:35Dublin
6h 50m
1 stop
IOM15:25Castletown Ronaldsway
19 Jul
IOM13:10Castletown Ronaldsway
25h 20m
1 stop
DUB14:30Dublin
£251
British Airways
4 Aug
DUB20:25Dublin
15h 15m
2 stops
IOM11:40Castletown Ronaldsway
9 Aug
IOM13:10Castletown Ronaldsway
18h 35m
1 stop
DUB07:45Dublin
£278
British Airways
17 Jun
DUB19:45Dublin
17h 40m
2 stops
IOM13:25Castletown Ronaldsway
21 Jun
IOM13:10Castletown Ronaldsway
18h 35m
1 stop
DUB07:45Dublin
£281

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 18 May 2026.
Use the filters below to find and compare flights from Dublin to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 13/6

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 15/6

12:15-13:05

Nonstop0h 50m

£69

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 13/6

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 15/6

12:30-20:10

1 stop7h 40m

£89

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 13/6

20:25-07:50

1 stop11h 25m

Castletown Ronaldsway

Mon 15/6

09:10-20:10

1 stop11h 00m

£101

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 4/7

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Tue 7/7

17:20-18:10

Nonstop0h 50m

£118

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Thu 30/7

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 3/8

12:15-13:05

Nonstop0h 50m

£125

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 4/7

07:45-11:40

1 stop3h 55m

Castletown Ronaldsway

Tue 7/7

12:15-13:10

Nonstop0h 55m

£126

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Mon 1/6

19:30-08:45

1 stop13h 15m

Castletown Ronaldsway

Thu 4/6

09:40-20:30

1 stop10h 50m

£152

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 4/7

07:45-11:40

1 stop3h 55m

Castletown Ronaldsway

Tue 7/7

18:00-06:45

1 stop12h 45m

£169

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Mon 1/6

07:25-13:00

1 stop5h 35m

Castletown Ronaldsway

Thu 4/6

17:20-18:10

Nonstop0h 50m

£185

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 29/5

20:55-09:00

1 stop12h 05m

Castletown Ronaldsway

Mon 1/6

12:30-23:35

1 stop11h 05m

£194

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 Dublin 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 typical price of a round-trip flight between Dublin and Castletown?

What is the cheapest month to fly to Castletown?

The month of September is, on average, the cheapest month to fly to Castletown from Dublin, with most prices found around £65. If you aren’t able to travel to Castletown during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £69.

What is the cheapest day to depart on your flight to Castletown?

The cheapest day to depart from Dublin to Castletown is on a Thursday when prices can be found for as low as £62. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Dublin to Castletown for around £252.

What is the cheapest time of day to depart on your flight to Castletown?

The cheapest time of day to fly to Castletown is in the morning when flights can be purchased for as low as £84. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £105 on average. Flights to Castletown from Dublin in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Dublin to Castletown Ronaldsway flight route?

Fly from Dublin to Castletown Ronaldsway for the best Dublin - Castletown Ronaldsway flight prices

How have Dublin to Castletown flight prices changed over time?

When to book flights from Dublin to Castletown

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

Cheap Dublin to Castletown (DUB to IOM) flight deals and tips

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

Fastest flight time

0h 50m

Direct flights

Mon, Tue, Fri, Sat and Sun

Airports in Castletown

1 airport
The fastest flight from Dublin to Castletown takes 0h 50m
Direct flights go from Dublin to Castletown on Monday, Tuesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in Castletown. From Dublin there are direct flights to Castletown Ronaldsway (IOM).
Search flight deals

Frequently asked questions about flying from Dublin to Castletown

  • How far is Dublin to Castletown Ronaldsway by plane?

    Castletown Ronaldsway is 82.8 mi away from Dublin. 0h 50m is a normal flight duration for this route.

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

    Prices for flights from Dublin Airport to Castletown Ronaldsway Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dublin Airport to Castletown Ronaldsway Airport.

  • What documentation or ID do you need to fly to Castletown Ronaldsway Airport?

    The travel and health documents you'll need for your trip to Castletown Ronaldsway Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Castletown Ronaldsway Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Dublin to Castletown?

  • What is the most popular airline from Dublin to Castletown?

Best airlines flying from Dublin to Castletown

Compare and see reviews for airlines that fly from Dublin to Castletown with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom £60Free CancellationRating
7.3
1,563 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Dublin to Castletown

    Aer Lingus operates around 12 flights from Dublin to Castletown every week. The average price of these flights found in the last 72 hours has been £104, but momondo users have found Aer Lingus deals from Dublin to Castletown from as low as £60 round-trip. Aer Lingus has been scored 7.3/10 in 1,563 reviews.

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 Dublin to Castletown?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Castletown . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

Once all potential Dublin to Castletown 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 Dublin to Castletown right now. Can momondo alert me if prices change?

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

An easier way to manage your Castletown trip

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Aer Lingus