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Cheap flights from Dublin to Castletown 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 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.
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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
12:20 - 13:10
IOM
-
DUB
0h 50mdirect
€115Aer Lingus
Tue, 12 May - Wed, 13 May
Aer Lingus Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
€116Aer Lingus
Fri, 17 Jul - Mon, 20 Jul
Aer Lingus Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
€119Aer Lingus
Thu, 7 May - Sun, 10 May
Aer Lingus Logo
15:50 - 16:40
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
€120Aer Lingus
Sat, 25 Apr - Sun, 26 Apr
Multiple Airlines Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
Multiple Airlines Logo
09:10 - 14:55
IOM
-
DUB
5h 45m
1 stop
€123Multiple Airlines
Sun, 10 May - Mon, 11 May
Aer Lingus Logo
17:50 - 18:40
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
19:10 - 20:00
IOM
-
DUB
0h 50mdirect
€125Aer Lingus
Tue, 26 May - Thu, 28 May
Aer Lingus Logo
17:50 - 18:40
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
19:10 - 20:00
IOM
-
DUB
0h 50mdirect
€126Aer Lingus
Tue, 26 May - Thu, 28 May
Multiple Airlines Logo
05:55 - 15:25
DUB
-
IOM
9h 30m
1 stop
Multiple Airlines Logo
12:10 - 23:25
IOM
-
DUB
11h 15m
1 stop
€127Multiple Airlines
Thu, 11 Jun - Sat, 13 Jun
Multiple Airlines Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
Multiple Airlines Logo
09:10 - 18:10
IOM
-
DUB
9h 00m
1 stop
€128Multiple Airlines
Fri, 17 Jul - Mon, 20 Jul
Multiple Airlines Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
Multiple Airlines Logo
09:40 - 20:30
IOM
-
DUB
10h 50m
1 stop
€130Multiple Airlines
Sun, 3 May - Thu, 7 May

Aer Lingus flights from Dublin to Castletown

Our best Aer Lingus deals on Dublin to Castletown flight tickets
Aer Lingus
12 May
DUB10:55Dublin
0h 50m
IOM11:45Castletown Ronaldsway
13 May
IOM12:20Castletown Ronaldsway
0h 50m
DUB13:10Dublin
€115
Aer Lingus
17 Jul
DUB16:00Dublin
0h 50m
IOM16:50Castletown Ronaldsway
20 Jul
IOM17:20Castletown Ronaldsway
0h 50m
DUB18:10Dublin
€116
Aer Lingus
7 May
DUB10:55Dublin
0h 50m
IOM11:45Castletown Ronaldsway
10 May
IOM17:20Castletown Ronaldsway
0h 50m
DUB18:10Dublin
€119

British Airways flights from Dublin to Castletown

Our best British Airways deals on Dublin to Castletown flight tickets
British Airways
25 Apr
DUB10:30Dublin
5h 40m
1 stop
IOM16:10Castletown Ronaldsway
26 Apr
IOM13:10Castletown Ronaldsway
25h 20m
1 stop
DUB14:30Dublin
€405
British Airways
25 Apr
DUB10:30Dublin
5h 40m
1 stop
IOM16:10Castletown Ronaldsway
26 Apr
IOM13:10Castletown Ronaldsway
25h 20m
1 stop
DUB14:30Dublin
€406
British Airways
25 Apr
DUB10:30Dublin
5h 40m
1 stop
IOM16:10Castletown Ronaldsway
26 Apr
IOM14:05Castletown Ronaldsway
17h 40m
2 stops
DUB07:45Dublin
€418

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 13,528 searches. Data last updated 14 April 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

Tue 12/5

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Wed 13/5

12:20-13:10

Nonstop0h 50m

€115

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 17/7

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 20/7

17:20-18:10

Nonstop0h 50m

€116

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Thu 7/5

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Sun 10/5

17:20-18:10

Nonstop0h 50m

€119

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 25/4

15:50-16:40

Nonstop0h 50m

Castletown Ronaldsway

Sun 26/4

17:20-18:10

Nonstop0h 50m

€120

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sun 10/5

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Mon 11/5

09:10-14:55

1 stop5h 45m

€123

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Tue 26/5

17:50-18:40

Nonstop0h 50m

Castletown Ronaldsway

Thu 28/5

19:10-20:00

Nonstop0h 50m

€125

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Tue 26/5

17:50-18:40

Nonstop0h 50m

Castletown Ronaldsway

Thu 28/5

19:10-20:00

Nonstop0h 50m

€126

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Thu 11/6

05:55-15:25

1 stop9h 30m

Castletown Ronaldsway

Sat 13/6

12:10-23:25

1 stop11h 15m

€127

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 17/7

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Mon 20/7

09:10-18:10

1 stop9h 00m

€128

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sun 3/5

10:55-11:45

Nonstop0h 50m

Castletown Ronaldsway

Thu 7/5

09:40-20:30

1 stop10h 50m

€130

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?

In general, September is the cheapest month to fly from Dublin to Castletown. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €74. 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 €79.

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

Our data shows that Monday is the least expensive day to fly to Castletown. Tickets to fly out on this day can be as low as €127. On the other hand, Tuesday is the most expensive day to depart from Dublin because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €459.

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 afternoon when flights can be purchased for as low as €153. Flights in the morning are often more expensive, with an average ticket price of €171.

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 Ronaldsway flights?

There is only 1 cabin class available to choose from on Dublin to Castletown Ronaldsway 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

Fastest flight time

0h 50m

Direct flights

Every day

Airports in Castletown

1 airport
The fastest flight from Dublin to Castletown takes 0h 50m
Direct flights go from Dublin to Castletown every day.
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 133.3 km away from Dublin. Typically, this will take 0h 50m by plane in normal conditions.

  • 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 are refreshed on a daily basis.

  • 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 stopovers. 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 required for your trip to Castletown Ronaldsway Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Castletown Ronaldsway Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • 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 €73Free CancellationRating
7.2
1,507 reviews
Search Aer Lingus flights

  • Aer Lingus Flights From Dublin to Castletown

    Aer Lingus flies from Dublin to Castletown around 7 times per week, with 1,507 momondo users rating the airline 7.2/10. The cheapest Aer Lingus deal from Dublin to Castletown in the last 72 hours was €73 (round-trip), much lower than the average airfare cost of €153 for Aer Lingus flights on this route.

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

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

Flights from Dublin to Castletown 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 Dublin to Castletown?

momondo helps you find the best flight between Dublin and Castletown by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Castletown from Dublin 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.

An easier way to manage your Castletown trip

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Aer Lingus