Cheap flights from Dublin to Castletown from C$ 405

DUB — IOM
10 Dec — 17 Dec1
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

Thu 26/118:40 p.m. -
1 stop14h 35m
Mon 30/114:10 p.m. -
1 stop24h 55m
Deal found 8/11C$ 516
Thu 3/125:45 a.m. -
2 stops14h 05m
Sun 6/124:10 p.m. -
2 stops24h 10m
Deal found 5/11C$ 902
Thu 26/115:15 p.m. -
2 stops26h 35m
Mon 30/114:10 p.m. -
2 stops24h 10m
Deal found 8/11C$ 1,029
Thu 26/115:15 p.m. -
2 stops26h 35m
Sun 29/114:10 p.m. -
2 stops24h 10m
Deal found 7/11C$ 1,031
Wed 23/125:15 p.m. -
2 stops26h 35m
Wed 30/124:10 p.m. -
2 stops30h 05m
Deal found 8/11C$ 1,113
Mon 21/128:50 a.m. -
2 stops11h 00m
Mon 28/124:10 p.m. -
2 stops20h 30m
Deal found 6/11C$ 1,168
Thu 19/115:45 a.m. -
2 stops14h 05m
Sun 22/114:10 p.m. -
2 stops20h 30m
Deal found 7/11C$ 1,750
Thu 12/115:45 a.m. -
2 stops14h 05m
Fri 13/114:10 p.m. -
2 stops24h 10m
Deal found 9/11C$ 2,328

Find flight deals from Dublin to Castletown

Round-trip from

C$ 405

Popular in

June

Cheapest in

January

Average price

C$ 303

Good one-way deal

C$ 161 or less
British Airways
  • British Airways
  • 7/1-11/1
  • 2 total stops
  • 29h 40m total
  • Dublin to Castletown
Highest demand for flights based on searches. 20% potential increase in price (C$ 94 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease (C$ 22 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a one-way flight from Dublin to Castletown Ronaldsway.

Cheapflights Fare Finder

 
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 round-trip
Quickest round-trip

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 7/1

5:55 p.m.-11:15 a.m.

1 stop17h 20m

Castletown Ronaldsway

Mon 11/1

7:25 a.m.-7:45 p.m.

1 stop12h 20m

C$ 405

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 26/11

8:40 p.m.-11:15 a.m.

1 stop14h 35m

Castletown Ronaldsway

Mon 30/11

4:10 p.m.-5:05 p.m.

1 stop24h 55m

C$ 516

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 3/12

5:45 a.m.-7:50 p.m.

2 stops14h 05m

Castletown Ronaldsway

Sun 6/12

4:10 p.m.-4:20 p.m.

2 stops24h 10m

C$ 902

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 26/11

5:15 p.m.-7:50 p.m.

2 stops26h 35m

Castletown Ronaldsway

Mon 30/11

4:10 p.m.-4:20 p.m.

2 stops24h 10m

C$ 1,029

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 26/11

5:15 p.m.-7:50 p.m.

2 stops26h 35m

Castletown Ronaldsway

Sun 29/11

4:10 p.m.-4:20 p.m.

2 stops24h 10m

C$ 1,031

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Sorted by cheapest first

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, January is the cheapest month in which you can book a flight from Dublin to Castletown (average of C$ 165). Flying from Dublin to Castletown in June is currently the most expensive (average of C$ 416). 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.

Related info for your journey

  • How popular is this Dublin to Castletown flight route?

  • How long is the flight from Dublin to Castletown?

    Departing from Dublin to Castletown will take you 17h 20m. Dublin and Castletown are separated by a distance of 129 km.

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

    Consider Qatar Airways (76%), Aer Lingus (76%) or Emerald Airlines (76%) 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, January is the cheapest month in which you can book a flight from Dublin to Castletown (average of C$ 165). Flying from Dublin to Castletown in June is currently the most expensive (average of C$ 416). 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.

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How does Cheapflights help users find flights from Dublin to Castletown?

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.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Castletown?

Cheapflights helps you find that perfect flight to Castletown from Dublin by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dublin to Castletown with no change fees?

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.

Can Cheapflights notify me if prices for flights from Dublin to Castletown become cheaper?

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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