DUB - IOM

£53 Find Cheap Flights from Dublin to Castletown

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Castletown departing on 15/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Castletown

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Castletown, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Castletown, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£98
Typical prices: £107-£141
Aer Lingus
Sun 12/4Sun 26/4
DUB - IOM • Direct
Cheapest one-way flight
£53
Typical prices: £41-£104
Aer Lingus
Sat 15/8
DUB - IOM • Direct
Direct flights
You can fly direct with Aer Lingus. Average duration is 0h 50m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to travel
Cheapest • 50% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Castletown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Castletown (DUB-IOM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Castletown 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 Dublin to Castletown

Sun, 12 Apr - Sun, 26 Apr
Aer Lingus Logo
15:50 - 16:40
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
12:15 - 13:05
IOM
-
DUB
0h 50mdirect
£98Aer Lingus
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
10:35 - 15:35
DUB
-
IOM
5h 00m
1 stop
Multiple Airlines Logo
15:55 - 20:45
IOM
-
DUB
4h 50m
1 stop
£113Multiple Airlines
Sun, 12 Apr - Sun, 26 Apr
Multiple Airlines Logo
22:45 - 07:50
DUB
-
IOM
9h 05m
1 stop
Multiple Airlines Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
£115Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
21:10 - 14:55
DUB
-
IOM
17h 45m
1 stop
Multiple Airlines Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
£118Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Aer Lingus Logo
15:50 - 16:40
DUB
-
IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10
IOM
-
DUB
0h 50mdirect
£119Aer Lingus
Sun, 12 Apr - Sun, 26 Apr
Multiple Airlines Logo
22:45 - 07:50
DUB
-
IOM
9h 05m
1 stop
Multiple Airlines Logo
17:10 - 07:30
IOM
-
DUB
14h 20m
2 stops
£146Multiple Airlines
Sun, 12 Apr - Sun, 26 Apr
Multiple Airlines Logo
22:45 - 07:50
DUB
-
IOM
9h 05m
1 stop
Multiple Airlines Logo
17:10 - 22:45
IOM
-
DUB
5h 35m
1 stop
£155Multiple Airlines
Thu, 30 Apr - Thu, 7 May
Multiple Airlines Logo
10:35 - 15:35
DUB
-
IOM
5h 00m
1 stop
Multiple Airlines Logo
15:55 - 07:30
IOM
-
DUB
15h 35m
2 stops
£158Multiple Airlines
Thu, 28 May - Sat, 6 Jun
Multiple Airlines Logo
23:50 - 07:35
DUB
-
IOM
7h 45m
1 stop
Multiple Airlines Logo
08:15 - 13:05
IOM
-
DUB
4h 50m
1 stop
£188Multiple Airlines
Thu, 28 May - Sat, 6 Jun
Multiple Airlines Logo
05:55 - 18:40
DUB
-
IOM
12h 45m
1 stop
Multiple Airlines Logo
12:10 - 19:15
IOM
-
DUB
7h 05m
1 stop
£203Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Dublin to Castletown flights

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

How much is a return flight from Dublin to Castletown?

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

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

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

For Dublin to Castletown, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Castletown back to Dublin, the best deals are generally found on Wednesday, with Tuesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Castletown, 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 Dublin to Castletown is September, where tickets cost £65 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is £287 and £174 respectively.

Good to know - Cheap tickets from Dublin to Castletown

Low seasonMarch
Cheapest flight£53
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly (118% more expensive on average)
Flight from Dublin to Castletown

When to book flights from Dublin to Castletown

Are your dates flexible? Find out the best times to travel from Dublin to Castletown 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 Dublin to Castletown

  • What is the cheapest flight from Dublin to Castletown?

    In the last 3 days, the lowest price for a flight from Dublin to Castletown was £53 for a one-way ticket and £98 for a return.

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

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

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

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

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

    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 Dublin to Castletown.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Castletown from Dublin 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 Dublin to Castletown?

    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 Castletown with an airline and back to Dublin with another airline.

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

    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 Castletown from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from Dublin to Castletown?

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

Direct departures

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

Direct returns

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

Reviews of the top airline flying from Dublin to Castletown

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Castletown. 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 Dublin 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.
7.2
Aer LingusOverall score based on 1477 reviews
8.1Crew
7.0Entertainment
7.1Comfort
7.4Boarding
6.6Food
Airline reviews

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

10.0 ExcellentJohanna, Feb 2026
DUB - ORD
Read more Aer Lingus reviews

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

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

Information on your arrival and departure airports