IOM - DUB

£49 Find Cheap Flights from Castletown to Dublin – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Castletown to Dublin departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£90
Typical prices: £71-£171
Multiple Airlines
Fri 18/9Sun 20/9
IOM - DUB • 1 stop
Cheapest direct flights
£103
Typical prices: £71-£171
Aer Lingus
Fri 4/9Sun 6/9
IOM - DUB • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 0h 52m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to travel
Cheapest • 32% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Castletown to Dublin (IOM-DUB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Castletown to Dublin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Castletown to Dublin

Fri, 18 Sep - Sun, 20 Sep
Multiple Airlines Logo
17:15 - 23:59
IOM
-
DUB
6h 44m
1 stop
Multiple Airlines Logo
23:10 - 08:40
DUB
-
IOM
9h 30m
1 stop
£90Multiple Airlines
Fri, 18 Sep - Sun, 20 Sep
Multiple Airlines Logo
17:15 - 23:59
IOM
-
DUB
6h 44m
1 stop
Multiple Airlines Logo
23:10 - 08:40
DUB
-
IOM
9h 30m
1 stop
£91Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
09:40 - 20:30
IOM
-
DUB
10h 50m
1 stop
Multiple Airlines Logo
10:35 - 15:25
DUB
-
IOM
4h 50m
1 stop
£91Multiple Airlines
Thu, 3 Sep - Sat, 5 Sep
Multiple Airlines Logo
09:40 - 23:25
IOM
-
DUB
13h 45m
1 stop
Multiple Airlines Logo
06:20 - 11:40
DUB
-
IOM
5h 20m
1 stop
£93Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
Multiple Airlines Logo
17:15 - 23:59
IOM
-
DUB
6h 44m
1 stop
Multiple Airlines Logo
22:45 - 07:50
DUB
-
IOM
9h 05m
1 stop
£97Multiple Airlines
Thu, 3 Sep - Sat, 5 Sep
Multiple Airlines Logo
09:40 - 23:25
IOM
-
DUB
13h 45m
1 stop
Multiple Airlines Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
£99Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
Multiple Airlines Logo
17:15 - 23:59
IOM
-
DUB
6h 44m
1 stop
Multiple Airlines Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
£100Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
09:40 - 20:30
IOM
-
DUB
10h 50m
1 stop
Multiple Airlines Logo
16:00 - 16:50
DUB
-
IOM
0h 50mdirect
£100Multiple Airlines
Fri, 4 Sep - Sun, 6 Sep
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
Aer Lingus Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
£103Aer Lingus
Thu, 10 Sep - Thu, 17 Sep
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
Aer Lingus Logo
10:55 - 11:45
DUB
-
IOM
0h 50mdirect
£103Aer Lingus
Booking Insights

KAYAK’s insights & trends for Castletown to Dublin flights

Get data-powered insights and trends into flights from Castletown to Dublin to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Castletown to Dublin?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Castletown to Dublin departing in September.

Flight prices are below average for this route right now.

Flights to Dublin from Castletown usually cost between £125 and £242 in September.
The lowest price found in the past 5 days was £90 on Multiple Airlines (18 Sept–20 Sept).

What’s the cheapest day of the week to fly from Castletown to Dublin?

The average price of all round-trip flights from Castletown to Dublin clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Dublin on a Wednesday and more expensive on a Friday. On your return trip to Castletown, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Castletown to Dublin?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Castletown to Dublin, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Castletown to Dublin is December, where tickets cost £97 (return) on average. On the other hand, the most expensive months are March and August, where the average cost of round-trip tickets is £327 and £157 respectively.

Good to know - Cheap tickets from Castletown to Dublin

Low season

February

Cheapest flight

£49
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly and prices are also 24% lower on average.
Flight from Castletown to Dublin

When to book flights from Castletown to Dublin

Are your dates flexible? Find out the best times to travel from Castletown to Dublin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Castletown to Dublin

  • What is the cheapest flight from Castletown to Dublin?

    In the last 5 days, the lowest price for a flight from Castletown to Dublin was £49 for a one-way ticket and £90 for a return.

  • Which airports will I be using when flying from Castletown to Dublin?

    When flying out of Castletown you will be using Castletown Ronaldsway. You will be landing at Dublin, also known as Dublin.

  • Which aircraft models fly most regularly from Castletown to Dublin?

    The ATR 72-201 / 202 is the aircraft model that flies most regularly on the Castletown to Dublin flight route.

  • On which days can I fly direct from Castletown to Dublin?

    There are direct flights from Castletown to Dublin on a daily basis.

  • How does KAYAK find such low prices on flights from Castletown to Dublin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Castletown to Dublin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Castletown to Dublin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dublin from Castletown is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Castletown to Dublin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Dublin with an airline and back to Castletown with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Castletown to Dublin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dublin from Castletown up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Castletown to Dublin?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Castletown Ronaldsway to Dublin.
Find which airlines fly direct from Castletown Ronaldsway Airport to Dublin Airport, which days they fly and book direct flights.

Direct departures

Castletown Ronaldsway to Dublin

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Direct returns

Dublin to Castletown Ronaldsway

Monday

Aer Lingus

Aer Lingus

Tuesday

Aer Lingus

Aer Lingus

Wednesday

Aer Lingus

Aer Lingus

Thursday

Aer Lingus

Aer Lingus

Friday

Aer Lingus

Aer Lingus

Saturday

Aer Lingus

Aer Lingus

Sunday

Aer Lingus

Aer Lingus

See more direct flights

Reviews of the top airline flying from Castletown to Dublin

 
See real verified KAYAK customer reviews for airlines flying from Castletown to Dublin. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Castletown to Dublin? 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 1683 reviews
7.4Boarding
7.2Comfort
8.1Crew
7.0Entertainment
6.7Food
Airline reviews

Awful customer service. What you are told 100% depends on who you talk to.

2.0 MediocreDeirdre, Aug 2026
SFO - DUB
Read more Aer Lingus reviews

Awful customer service. What you are told 100% depends on who you talk to.

Baggage handling was poor. Baggage was delayed. Communicating updates on finding and delivering the baggage was poor.

I love flying with them, the long-haul was fantastic. The short flight from Dublin --> Switzerland was horrible though. Most narrow seats I ever had, first and only time in my life I couldn't even close the seatbelt in seat 1A which was very embarrassing so I had to sit in the middle, because that seatbeld was 20cm longer. No idea why seat 1A would have a much shorter belt, it's just ridicilous. Also I hate the fixed seats, way too narrow.

Despite me ordering a gluten-free meal, they had nothing on board. If you have health restrictions, be careful! Otherwise just fine.

The first flight was delayed and left us with a tight connection from Dublin to LAX. We would have made it and only had carry on luggage, however we were turned away and not allowed to go to the gate because they gave our seats away!

I was not permitted to check in online and there was no one at the check in desk at FCO when I arrived, so I could not get to my flight. Did not receive compensation of any kind.

Boarding was messy and the flight was delayed an hour

Food was mediocre, but as expected in economy class on an airline. Wrap was ice cold , my son’s served by a steward on the next aisle was warm . As expected, but at least heat the food up a bit. No frills, but it’s economy. Excellent free WiFi was a bonus

The overall sports experience wasn’t even OK. The fact I canceled when I was on my way to get food at the airport again this was a international flight. I was out of the country and I did have work the next day. It was very inconvenience and very last minute and it was very poorly communicated.

Informed of delay the day of flight resulted in us getting to our destination hours later. Had we been notified earlier plans could have been rearranged. No airline employee could tell us why there was such a delay. Smells of trying to hide the real reason Food was not offered to us. Stewardess walked right passed us offering others drinks and food. I thought on a short flight maybe they paid for it so I didn’t ask. Turns out they should have offered us something Seats were very hard and uncomfortable

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

Information on your arrival and departure airports