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Cheap flights from Dublin to Castletown from C$ 296

DUB — IOM
29 Oct — 5 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Castletown

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Castletown

Mon 12/1010:30 a.m. -
1 stop5h 00m
Fri 16/1011:30 a.m. -
1 stop6h 25m
Deal found 27/9C$ 600
Sat 3/108:35 a.m. -
1 stop7h 35m
Sun 4/101:10 p.m. -
1 stop18h 35m
Deal found 26/9C$ 735
Fri 2/106:55 p.m. -
1 stop21h 15m
Sun 4/101:10 p.m. -
1 stop25h 20m
Deal found 25/9C$ 762
Thu 1/108:20 p.m. -
1 stop19h 05m
Sun 4/101:10 p.m. -
1 stop18h 35m
Deal found 24/9C$ 765
Tue 10/111:25 p.m. -
2 stops26h 05m
Tue 17/1111:40 a.m. -
2 stops20h 25m
Deal found 26/9C$ 766
Fri 6/111:25 p.m. -
2 stops26h 45m
Thu 12/1111:40 a.m. -
2 stops10h 35m
Deal found 25/9C$ 908
Sat 14/115:45 a.m. -
2 stops10h 25m
Mon 16/1111:40 a.m. -
2 stops20h 25m
Deal found 27/9C$ 976
Tue 27/105:45 a.m. -
2 stops9h 45m
Tue 3/1111:40 a.m. -
2 stops20h 25m
Deal found 27/9C$ 1,003
Fri 25/98:10 p.m. -
1 stop20h 00m
Tue 29/911:30 a.m. -
1 stop7h 10m
Deal found 25/9C$ 1,132
Thu 8/105:55 a.m. -
2 stops9h 30m
Sun 11/101:10 p.m. -
2 stops19h 10m
Deal found 28/9C$ 1,289

Find flight deals from Dublin to Castletown

Round-trip from

C$ 600

One-way from

C$ 296

Popular in

May

Cheapest in

October

Average price

C$ 258

Good one-way deal

C$ 162 or less
British Airways
  • British Airways
  • 12/10-16/10
  • 2 total stops
  • 25h 10m total
  • Dublin to Castletown
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KLM
  • KLM
  • 14/1-31/12
  • 2 total stops
  • 9h 45m total
  • Dublin to Castletown
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Highest demand for flights based on searches. 18% potential increase in price (C$ 77 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 17 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Dublin to Castletown Ronaldsway.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Dublin to Castletown that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 14/1

5:45 a.m.-3:30 p.m.

2 stops9h 45m

Castletown Ronaldsway

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 296

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Wed 16/12

1:25 p.m.-3:30 p.m.

2 stops26h 05m

Castletown Ronaldsway

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 364

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Mon 12/10

10:30 a.m.-3:30 p.m.

1 stop5h 00m

Castletown Ronaldsway

Fri 16/10

11:30 a.m.-7:40 a.m.

1 stop20h 10m

C$ 600

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sat 13/2

1:25 p.m.-4:55 p.m.

2 stops27h 30m

Castletown Ronaldsway

Tue 16/2

11:40 a.m.-8:05 a.m.

2 stops20h 25m

C$ 644

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Tue 10/11

1:25 p.m.-3:30 p.m.

2 stops26h 05m

Castletown Ronaldsway

Tue 17/11

11:40 a.m.-8:05 a.m.

2 stops20h 25m

C$ 766

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Fri 6/11

1:25 p.m.-4:10 p.m.

2 stops26h 45m

Castletown Ronaldsway

Thu 12/11

11:40 a.m.-10:15 p.m.

2 stops10h 35m

C$ 908

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sat 7/11

1:25 p.m.-4:55 p.m.

2 stops27h 30m

Castletown Ronaldsway

Thu 12/11

11:40 a.m.-10:15 p.m.

2 stops10h 35m

C$ 908

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sun 14/2

1:25 p.m.-3:30 p.m.

2 stops26h 05m

Castletown Ronaldsway

Tue 16/2

11:40 a.m.-10:15 p.m.

2 stops10h 35m

C$ 912

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Fri 27/11

1:25 p.m.-4:10 p.m.

2 stops26h 45m

Castletown Ronaldsway

Sun 29/11

1:10 p.m.-12:40 p.m.

2 stops23h 30m

C$ 976

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sat 14/11

5:45 a.m.-4:10 p.m.

2 stops10h 25m

Castletown Ronaldsway

Mon 16/11

11:40 a.m.-8:05 a.m.

2 stops20h 25m

C$ 976

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/9

Showing 1-10 of 11 resultsSorted by cheapest first
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Best time to book a flight from Dublin to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Dublin with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Dublin to Castletown

What is the cheapest month to book a flight from Dublin to Castletown?

Currently, October is the cheapest month in which you can book a flight from Dublin to Castletown (average of C$ 173). Flying from Dublin to Castletown in May is currently the most expensive (average of C$ 370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DUB to IOM?

When flying from Dublin to Castletown, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Dublin to Castletown?

Airfare is above average for this route at the moment.

Dublin to Castletown flights typically cost between C$ 127 and C$ 190 in October.
The cheapest round-trip price found within the last 5 days was C$ 600 on British Airways (12 Oct-16 Oct).

Related info for your journey

  • How popular is this Dublin to Castletown flight route?

    Within the past month, 1 users have taken a look at flights from Dublin to Castletown Ronaldsway.

  • How long is the flight from Dublin to Castletown?

    Departing from Dublin to Castletown will take you 5h. Dublin and Castletown are separated by a distance of 129 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Dublin to Castletown?

    Consider Qatar Airways (58%), Aer Lingus (58%) or Emerald Airlines (58%) when booking your flight. These represent the most reliable airlines when flying from Dublin to Castletown.

  • Can I find deals for flights from Dublin to Castletown that include hotel bookings?

    Yes. In addition to deals on Dublin to Castletown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Castletown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Castletown.

  • Can I find deals for business class flights from Dublin to Castletown?

    Yes. Cheapflights offers flight deals from Dublin to Castletown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Dublin to Castletown?

    Currently, October is the cheapest month in which you can book a flight from Dublin to Castletown (average of C$ 173). Flying from Dublin to Castletown in May is currently the most expensive (average of C$ 370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Deals for Dublin to Castletown flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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Certainly. Search results for flights to Castletown from Dublin shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, Cheapflights offers price alerts on Dublin to Castletown flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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