DUB - IOM

£41 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 20/10. 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

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights 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

Tue, 9 Sep - Thu, 11 Sep
Aer Lingus Logo
16:00 - 16:50DUB-IOM
0h 50mdirect
Aer Lingus Logo
13:10 - 14:00IOM-DUB
0h 50mdirect
£68Aer Lingus
Find Deal
Tue, 9 Sep - Thu, 11 Sep
 Logo
16:00 - 16:50DUB-IOM
0h 50mdirect
 Logo
17:15 - 23:40IOM-DUB
6h 25m1 stop
Fri, 29 Aug - Fri, 5 Sep
Aer Lingus Logo
11:50 - 12:40DUB-IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10IOM-DUB
0h 50mdirect
£101Aer Lingus
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Aer Lingus Logo
11:50 - 12:40DUB-IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10IOM-DUB
0h 50mdirect
£102Aer Lingus
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Aer Lingus Logo
11:50 - 12:40DUB-IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10IOM-DUB
0h 50mdirect
£103Aer Lingus
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Aer Lingus Logo
11:50 - 12:40DUB-IOM
0h 50mdirect
Aer Lingus Logo
17:20 - 18:10IOM-DUB
0h 50mdirect
£104Aer Lingus
Find Deal
Fri, 29 Aug - Fri, 5 Sep
 Logo
11:50 - 12:40DUB-IOM
0h 50mdirect
 Logo
15:20 - 19:40IOM-DUB
4h 20m1 stop
Thu, 2 Oct - Sun, 5 Oct
British Airways Logo
08:35 - 15:25DUB-IOM
6h 50m1 stop
British Airways Logo
13:10 - 07:45IOM-DUB
18h 35m1 stop
£270British Airways
Find Deal
Thu, 2 Oct - Sun, 5 Oct
British Airways Logo
08:35 - 15:25DUB-IOM
6h 50m1 stop
British Airways Logo
13:10 - 07:45IOM-DUB
18h 35m1 stop
£273British Airways
Find Deal
Thu, 2 Oct - Sun, 5 Oct
British Airways Logo
08:35 - 15:25DUB-IOM
6h 50m1 stop
British Airways Logo
13:10 - 07:45IOM-DUB
18h 35m1 stop
£303British Airways
Find Deal
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 round-trip flight from Dublin to Castletown?

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 Friday, 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 £78 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is £279 and £220 respectively.

How far in advance should I book a flight from Dublin to Castletown?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below average price on the flight from Dublin to Castletown, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.


Good to know - Cheap tickets from Dublin to Castletown

Low seasonDecember
Cheapest flight£41
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (91% 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 £55 for a one-way ticket and £90 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.

  • Which airline alliances offer flights from Dublin to Castletown?

    oneworld is the only airline alliance operating flights between Dublin and Castletown.

  • 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.

KAYAK’s top tips for finding a cheap flight from Dublin to Castletown

  • Looking for a cheap flight from Castletown to Dublin? 25% of our users found flights on this route for £60 or less round-trip.

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, Qatar Airways

Aer Lingus, Qatar Airways

Tuesday

Aer Lingus, Qatar Airways

Aer Lingus, Qatar Airways

Wednesday

Aer Lingus, Qatar Airways

Aer Lingus, Qatar Airways

Thursday

Aer Lingus, Qatar Airways

Aer Lingus, Qatar Airways

Friday

Aer Lingus, Qatar Airways

Aer Lingus, Qatar Airways

Saturday

Aer Lingus, Qatar Airways

Aer Lingus, Qatar Airways

Sunday

Aer Lingus, Qatar Airways

Aer Lingus, Qatar Airways

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.
7.1
Aer LingusOverall score based on 1191 reviews
8.0Crew
6.4Food
7.3Boarding
7.1Comfort
6.8Entertainment
Airline reviews

Comfortable trip , flight attendants professional as always. Only complaint was the food, We fly Aer Lingus frequently, this was the first time the quality of the meal was poor.

6.0 GoodAnonymous, Jul 2025LYS - DUB
Read more Aer Lingus reviews

Comfortable trip , flight attendants professional as always. Only complaint was the food, We fly Aer Lingus frequently, this was the first time the quality of the meal was poor.

Everything went well. I made my connection which is always a concern.

Delightful flight, ahead of time with a super crew, thanks

I wish Aer Lingus offered free wifi and had power outlets at the seats. Overall, the flight was good. Seat back entertainment had some interesting options. Food and snack options were mediocre at best. I enjoyed the canned red wine.

I had an awful experience at the ticketing agent stand. I had purchased three tickets, one of which I had the maiden name of a passenger on the ticket. They refused to help, assist, and actually delayed our process and had us miss an opportunity to purchase a ticket on the same flight. I was sent through multiple phone calls, none of which helped, and the person at the counter was the person who told me to both call Aer Lingus for help and was the person who said they could not fulfill my request that they were privy to from the beginning. My partner is still stuck in Scotland, racking up thousands of dollars in additional fees and tickets. I am very upset and two of my tickets went unused. I will never be using Aer Lingus ever again and I will continue to complain about them.

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

No entertained. food and beverages were not complimentary. they lost my checked luggage which made my 10 day vacation unpleasant.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.