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Cheap flights from Dublin to Castletown from £46

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 17/7. 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 Dublin to Castletown

Cheap return flights

Enter your travel dates to find the best prices.
Aer Lingus Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
12:15 - 13:05
IOM
-
DUB
0h 50mdirect
£95Aer Lingus
Wed, 1 Jul - Mon, 6 Jul
Aer Lingus Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
12:15 - 13:05
IOM
-
DUB
0h 50mdirect
£96Aer Lingus
Wed, 1 Jul - Mon, 6 Jul
Multiple Airlines Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Multiple Airlines Logo
08:35 - 21:10
IOM
-
DUB
12h 35m
1 stop
£114Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul
Multiple Airlines Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Multiple Airlines Logo
15:15 - 23:25
IOM
-
DUB
8h 10m
1 stop
£119Multiple Airlines
Wed, 15 Jul - Sun, 19 Jul
Multiple Airlines Logo
21:50 - 18:50
DUB
-
IOM
21h 00m
1 stop
Multiple Airlines Logo
12:15 - 13:05
IOM
-
DUB
0h 50mdirect
£128Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul
Aer Lingus Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
£131Aer Lingus
Mon, 27 Jul - Mon, 3 Aug
Multiple Airlines Logo
07:10 - 14:30
DUB
-
IOM
7h 20m
1 stop
Multiple Airlines Logo
08:35 - 21:10
IOM
-
DUB
12h 35m
1 stop
£149Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul
Multiple Airlines Logo
07:10 - 14:30
DUB
-
IOM
7h 20m
1 stop
Multiple Airlines Logo
15:15 - 22:45
IOM
-
DUB
7h 30m
1 stop
£154Multiple Airlines
Wed, 15 Jul - Sun, 19 Jul
Multiple Airlines Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Multiple Airlines Logo
13:35 - 07:20
IOM
-
DUB
17h 45m
2 stops
£158Multiple Airlines
Mon, 27 Jul - Mon, 3 Aug
Multiple Airlines Logo
21:50 - 18:50
DUB
-
IOM
21h 00m
1 stop
Multiple Airlines Logo
08:35 - 11:50
IOM
-
DUB
3h 15m
1 stop
£161Multiple Airlines
Wed, 1 Jul - Mon, 6 Jul

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Aer Lingus flights from Dublin to Castletown

Our best Aer Lingus deals on Dublin to Castletown flight tickets
Aer Lingus
1 Jul
DUB10:55Dublin
0h 50m
IOM11:45Castletown Ronaldsway
6 Jul
IOM12:15Castletown Ronaldsway
0h 50m
DUB13:05Dublin
£95
Aer Lingus
1 Jul
DUB10:55Dublin
0h 50m
IOM11:45Castletown Ronaldsway
6 Jul
IOM12:15Castletown Ronaldsway
0h 50m
DUB13:05Dublin
£96
Aer Lingus
27 Jul
DUB10:55Dublin
0h 50m
IOM11:45Castletown Ronaldsway
3 Aug
IOM17:20Castletown Ronaldsway
0h 50m
DUB18:10Dublin
£131

British Airways flights from Dublin to Castletown

Our best British Airways deals on Dublin to Castletown flight tickets
British Airways
25 Nov
DUB08:50Dublin
6h 40m
1 stop
IOM15:30Castletown Ronaldsway
29 Nov
IOM13:10Castletown Ronaldsway
18h 45m
1 stop
DUB07:55Dublin
£244
British Airways
25 Nov
DUB18:00Dublin
19h 25m
2 stops
IOM13:25Castletown Ronaldsway
29 Nov
IOM13:10Castletown Ronaldsway
5h 30m
1 stop
DUB18:40Dublin
£264
British Airways
25 Nov
DUB18:00Dublin
19h 25m
2 stops
IOM13:25Castletown Ronaldsway
29 Nov
IOM13:10Castletown Ronaldsway
5h 30m
1 stop
DUB18:40Dublin
£265

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 15 June 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

Wed 1/7

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Mon 6/7

12:15-13:05

Nonstop0h 50m

£95

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 1/7

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Mon 6/7

12:15-13:05

Nonstop0h 50m

£96

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 1/7

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 6/7

08:35-21:10

1 stop12h 35m

£114

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 15/7

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Sun 19/7

15:15-23:25

1 stop8h 10m

£119

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 1/7

21:50-18:50

1 stop21h 00m

Castletown Ronaldsway

Mon 6/7

12:15-13:05

Nonstop0h 50m

£128

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Mon 27/7

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Mon 3/8

17:20-18:10

Nonstop0h 50m

£131

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 1/7

07:10-14:30

1 stop7h 20m

Castletown Ronaldsway

Mon 6/7

08:35-21:10

1 stop12h 35m

£149

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 15/7

07:10-14:30

1 stop7h 20m

Castletown Ronaldsway

Sun 19/7

15:15-22:45

1 stop7h 30m

£154

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Mon 27/7

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 3/8

13:35-07:20

2 stops17h 45m

£158

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 1/7

21:50-18:50

1 stop21h 00m

Castletown Ronaldsway

Mon 6/7

08:35-11:50

1 stop3h 15m

£161

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 £67. 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 £250.

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 £83. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £110 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

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

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

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

Best price found

£33

Fastest flight time

0h 50m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Castletown

1 airport
The best one-way flight to Castletown from Dublin in the past 72 hours is £33. The best return flight deal from Dublin to Castletown found on momondo in the last 72 hours is £115.
The fastest flight from Dublin to Castletown takes 0h 50m
Direct flights go from Dublin to Castletown on Monday, Tuesday, Thursday, Saturday and Sunday. Airline offering direct flights is Aer Lingus..
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 £59Free CancellationRating
7.3
1,603 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Dublin to Castletown

    Aer Lingus operates around 10 flights from Dublin to Castletown every week. The average price of these flights found in the last 72 hours has been £105, but momondo users have found Aer Lingus deals from Dublin to Castletown from as low as £59 round-trip. Aer Lingus has been scored 7.3/10 in 1,603 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.

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Aer Lingus