IOM

€46 Find Cheap Flights to Castletown – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€113
Typical prices: €128-€211
Aer Lingus
Sat 8/12Sun 16/12
DUB - IOM • Direct
Cheapest one-way flight
€46
Typical prices: €56-€103
Aer Lingus
Thu 8/2
DUB - IOM • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 50m
FAQs
FAQs
Top airlines
Most flights • 7 per week
Best reviews • 7.3 score
Airline reviews
+1
Airline reviews
+1
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Castletown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Castletown

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Castletown

Tue, 8 Dec - Wed, 16 Dec
Aer Lingus Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Aer Lingus Logo
17:20 - 18:05Castletown  Castletown Ronaldsway-Dublin Dublin
0h 45mdirect
€113Aer Lingus
3+ days ago
Sat, 19 Dec - Sat, 26 Dec
Multiple Airlines Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Multiple Airlines Logo
17:10 - 22:45Castletown  Castletown Ronaldsway-Dublin Dublin
5h 35m1 stop Liverpool J. Lennon
€113Multiple Airlines
10 hours ago
Wed, 18 Nov - Sun, 22 Nov
Aer Lingus Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Aer Lingus Logo
17:20 - 18:05Castletown  Castletown Ronaldsway-Dublin Dublin
0h 45mdirect
€115Aer Lingus
2 days ago
Thu, 19 Nov - Sun, 22 Nov
Aer Lingus Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Aer Lingus Logo
17:20 - 18:05Castletown  Castletown Ronaldsway-Dublin Dublin
0h 45mdirect
€116Aer Lingus
3+ days ago
Fri, 4 Dec - Sun, 6 Dec
Aer Lingus Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Aer Lingus Logo
17:20 - 18:05Castletown  Castletown Ronaldsway-Dublin Dublin
0h 45mdirect
€116Aer Lingus
1 day ago
Fri, 4 Dec - Sat, 5 Dec
Aer Lingus Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Aer Lingus Logo
17:20 - 18:05Castletown  Castletown Ronaldsway-Dublin Dublin
0h 45mdirect
€116Aer Lingus
1 day ago
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Multiple Airlines Logo
15:50 - 22:45Castletown  Castletown Ronaldsway-Dublin Dublin
6h 55m1 stop Liverpool J. Lennon
€117Multiple Airlines
3+ days ago
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
16:00 - 16:50Dublin  Dublin-Castletown Castletown Ronaldsway
0h 50mdirect
Multiple Airlines Logo
15:50 - 22:45Castletown  Castletown Ronaldsway-Dublin Dublin
6h 55m1 stop Liverpool J. Lennon
€118Multiple Airlines
3+ days ago
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
06:20 - 09:50Dublin  Dublin-Castletown Castletown Ronaldsway
3h 30m1 stop Liverpool J. Lennon
Multiple Airlines Logo
15:50 - 22:45Castletown  Castletown Ronaldsway-Dublin Dublin
6h 55m1 stop Liverpool J. Lennon
€122Multiple Airlines
3+ days ago
Sat, 19 Dec - Sat, 26 Dec
Multiple Airlines Logo
18:55 - 07:55Dublin  Dublin-Castletown Castletown Ronaldsway
13h 00m1 stop Liverpool J. Lennon
Multiple Airlines Logo
17:10 - 00:05Castletown  Castletown Ronaldsway-Dublin Dublin
6h 55m1 stop Liverpool J. Lennon
€122Multiple Airlines
10 hours ago
Booking Insights

Price, demand, and travel trends for flights to Castletown

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Castletown?

Dublin to Castletown is the cheapest route at €113 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Castletown?

On average, a return flight from Ireland to Castletown costs €147, based on KAYAK data over the past 12 months. Return fares from Dublin average €147.

What is the cheapest day to fly to Castletown?

Sunday is the cheapest day to fly to Castletown at €144 return on average over the past 12 months on KAYAK. Wednesday is the most expensive at €179.

What is the cheapest month to fly to Castletown?

•January is the cheapest month to fly to Castletown with an average price of €105 return.
•June (€227) and May (€223) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Castletown?

Afternoon flights to Castletown are the cheapest at €139 return on average. Evening flights are the most expensive at €206.

What is a good deal for flights to Castletown?

Flights under €128 are considered a good deal. 25% of KAYAK users found return flights to Castletown at or below these prices, with the lowest fares from:
•Dublin €128.

Key details for flights to Castletown

Low season

December

Cheapest flight

€46
Beat the crowds with an average 68% drop in travellers.
The most popular month to fly with an average 69% increase in travellers.
One-way flight from Dublin to Castletown

When to book flights to Castletown

Are your dates flexible? Find out the best times to travel to Castletown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Castletown, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Castletown is a good deal?

    A good deal on a flight to Castletown is around €128 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • How long is a direct flight to Castletown?

    Direct flights to Castletown are available from Dublin, with a flight time of about 50m.

  • What is the difference between the most popular and the most frequent airline at Castletown?

    Aer Lingus operates the most flights from Ireland to Castletown at 7 per week, and for this route Aer Lingus is also the airline most often selected by KAYAK users searching for flights from Ireland to Castletown. The two are sometimes different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Which airlines should I consider for flights to Castletown?

  • How many flights serve Castletown?

    Castletown receives 1 flights per day and 7 per week from across the world. Dublin has the most flights to Castletown with 7 weekly flights.

Your guide to booking Castletown flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For flights to Castletown, a good return fare is around €128. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Castletown in January. Return fares historically average €105, making January the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to €66 on a return flight. Midday flights to Castletown average €139 compared to €206 for afternoon flights.
  • Bag allowances vary by airline, fare type, cabin class, and route. On flights to Castletown, some airlines may include bags at no extra cost. For example, Aer Lingus includes a cabin bag and a checked bag in Economy class. Always check the fare details before booking, since bag policies can change by ticket type.

Reviews of the top airline flying to Castletown

 
Need help choosing which airline to fly with to Castletown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1878 reviews
7.5Boarding
7.0Entertainment
6.7Food
8.1Crew
7.2Comfort
Airline reviews

The staff on the flight were utterly brilliant; there was a young man who was particularly exceptional. Boarding was quick and seamless, and service was great! Seats were fab, as was the entertainment and its ease of access

10.0 ExcellentJessica, Oct 2026
Read more Aer Lingus reviews

The staff on the flight were utterly brilliant; there was a young man who was particularly exceptional. Boarding was quick and seamless, and service was great! Seats were fab, as was the entertainment and its ease of access

i’m The staff on my flight were amazing as always, beautiful professional staff, they do amazing job. the food ? room for improvement

The agents at the boarding desk were not very helpful, however the hostesses on board the flight were great, the food was ok, and there were lots for choices for entertainment. I was stuck in an middle row seat which was a pain on a full flight, but otherwise the flight was great.

The man in front of me reclined the entire flight, including during meals, which was aggravating. My screen had issues with brightness and kept flickering in and out.

Still some confusion about my baggage which was disconcerting. It was nice that there was extra space on the flight for comfort reasons. Staff very friendly

Everything was smooth and the meal was delicious. I really appreciated that Aer Lingus still offers complimentary beverages, food, luggage and headphones. It was nice that the main meal also featured some items typical to Ireland including the wheaten bread and Kerrygold butter. I generally found the flight a quite relaxing and enjoyable experience.

The seats are so close that you have 0 room to move. Not acceptable for an 11 hour flight.

Easy process you definitely need 3 hours to get on board from Fuminchino airport

Very quick flight, efficient boarding, and clear and thorough instructions and attention from staff.

We had a long delay leaving IOM. No food or drunk service as it is a short flight. Shuttled by bus from terminal to plane with packed in conditions on bus.

Travelling to a place near Castletown?

Book flights to Castletown if you plan to visit one of these locations
Douglas

More options for your flight to Castletown

Complete your trip to Castletown with a hotel stay or car hire