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Cheap flights from Ireland to Castletown from £97

DUB — IOM
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Castletown

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Castletown

Tue 10/1116:00 -
Nonstop0h 50m
Sun 15/1115:00 -
1 stop8h 50m
Deal found 20/9£97
Thu 24/916:00 -
Nonstop0h 50m
Mon 28/917:20 -
Nonstop0h 50m
Deal found 20/9£99
Thu 1/1010:55 -
Nonstop0h 50m
Sun 4/1017:20 -
Nonstop0h 50m
Deal found 21/9£100
Thu 22/1016:00 -
Nonstop0h 50m
Thu 29/1017:20 -
Nonstop0h 45m
Deal found 21/9£103
Sun 25/1022:55 -
1 stop8h 50m
Wed 28/1018:30 -
1 stop4h 15m
Deal found 17/9£105
Thu 22/1010:55 -
Nonstop0h 50m
Thu 29/1015:20 -
1 stop8h 05m
Deal found 21/9£113
Tue 10/1116:00 -
Nonstop0h 50m
Sun 15/1117:20 -
Nonstop0h 45m
Deal found 20/9£119
Thu 24/916:00 -
Nonstop0h 50m
Mon 28/913:35 -
1 stop7h 50m
Deal found 20/9£120
Thu 1/1005:55 -
1 stop9h 30m
Sun 4/1012:15 -
Nonstop0h 50m
Deal found 18/9£123

Find flight deals from Ireland to Castletown

Round-trip from

£97

Popular in

May

Cheapest in

October

Average price

£136
10/11-15/11
  • 10/11-15/11
  • 1 total stop
  • 9h 40m total
  • Ireland to Castletown
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 22/10

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Thu 29/10

17:20-18:05

Nonstop0h 45m

£103

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Wed 25/11

09:00-15:30

1 stop6h 30m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£112

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sun 25/10

22:55-07:45

1 stop8h 50m

Castletown Ronaldsway

Wed 28/10

17:20-18:05

Nonstop0h 45m

£129

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Wed 25/11

05:45-15:30

2 stops9h 45m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£213

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Thu 11/3

10:50-15:30

1 stop4h 40m

Castletown Ronaldsway

Wed 17/3

11:40-14:05

1 stop26h 25m

£231

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Wed 7/10

10:30-15:30

1 stop5h 00m

Castletown Ronaldsway

Sun 11/10

13:10-07:45

1 stop18h 35m

£246

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Mon 12/10

08:30-15:30

1 stop7h 00m

Castletown Ronaldsway

Tue 13/10

11:30-18:40

1 stop7h 10m

£246

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sat 13/3

20:40-16:55

1 stop20h 15m

Castletown Ronaldsway

Fri 19/3

11:30-12:05

1 stop24h 35m

£260

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sun 14/3

11:00-16:55

1 stop5h 55m

Castletown Ronaldsway

Tue 16/3

11:40-17:05

1 stop5h 25m

£268

DublinCastletown

DUB Dublin - IOM Castletown Ronaldsway

DUBIOM

Dublin

Sun 25/10

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Wed 28/10

17:20-18:05

Nonstop0h 45m

£318

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Ireland to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

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

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

Currently, October is the cheapest month in which you can book a flight from Ireland to Castletown (average of £91). Flying from Ireland to Castletown in May is currently the most expensive (average of £195). 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 IE to IOM?

When flying from Ireland 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.

Weekly flight availability from Ireland to Castletown

The most flights from IE0 to IOM are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Castletown

Read reviews from past customers who have flown with Aer Lingus from Ireland to Castletown. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,781 reviews
Check prices

Food

6.7

Boarding

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight
Aer Lingus
7.3
Good
1,781 reviews
Aer Lingus
7.3
Good
1,781 reviews
Check prices

Food

6.7

Boarding

7.4

Crew

8.1

Entertainment

7.0

Comfort

7.2

Overall

7.3

Reviews

1 / 20
10.0
Excellent

Michael,Sept 2026

DUB - JFK

Food and service was great. Wish the USB on the planes worked so I could charge and use my phone on the flight

Related info for your journey

  • What airport do you fly into for flights to Castletown from Ireland?

    For a flight from Ireland to Castletown, you will be flying into Ronaldsway. Castletown Ronaldsway (IOM) is just 1.4 mi from the center of the city.

  • How popular is this Ireland to Castletown flight route?

    This flight path from Ireland to Castletown Ronaldsway was viewed by 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ireland to Castletown?

    Airlines like Aer Lingus and British Airways fly from Ireland to Castletown in about 50m. The time it takes to get you to your destination can typically vary by up to 3h 50m. The distance from Ireland to Castletown is about 80 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most reliable airlines from Ireland 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 Ireland to Castletown.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland 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 Ireland to Castletown?

    Currently, October is the cheapest month in which you can book a flight from Ireland to Castletown (average of £91). Flying from Ireland to Castletown in May is currently the most expensive (average of £195). 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

Travelling to a place near Castletown?

Book flights to Castletown if you plan to visit one of these locations
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Top airline flying from Ireland to Castletown

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£76Average£123FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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