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Cheap flights from Dublin to Castletown from £42

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IOM
26 Feb — 5 Mar1
1 adult

The best prices from Dublin to Castletown Ronaldsway are usually found in July or September, booked 46 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Dublin to Castletown

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Castletown (IOM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£109

One-way from

£42

Popular in

June

Cheapest in

July

Average price

£128
Aer Lingus
  • Aer Lingus
  • 5/4-10/4
  • Nonstop
  • 1h 35m total
  • Dublin to Castletown
Search Deals
Aer Lingus
  • Aer Lingus
  • 8/4
  • Nonstop
  • 0h 50m total
  • Dublin to Castletown
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from Dublin to Castletown

Cheapest flights from Dublin to Castletown
Explore the most affordable flight options available from Dublin to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sat 5/416:00DUB - IOM
Nonstop0h 50mAer Lingus
Thu 10/417:20IOM - DUB
Nonstop0h 45mAer Lingus
Deal found 20/2£109
Sat 5/416:00DUB - IOM
Nonstop0h 50mMultiple Airlines
Thu 10/417:15IOM - DUB
1 stop3h 40mMultiple Airlines
Deal found 20/2£112
Thu 27/310:35DUB - IOM
1 stop6h 55mBritish Airways
Mon 31/309:45IOM - DUB
1 stop5h 35mBritish Airways
Deal found 20/2£275

Find flights from Dublin to Castletown within your budget

Customise your flight search to find flights from Dublin to Castletown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Dublin

Fly to

Castletown

Route

Depart

Return

Price

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 5/4

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Thu 10/4

17:20-18:05

Nonstop0h 45m

£109

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 5/4

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Thu 10/4

17:15-20:55

1 stop3h 40m

£112

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Thu 27/3

10:35-17:30

1 stop6h 55m

Castletown Ronaldsway

Mon 31/3

09:45-15:20

1 stop5h 35m

£275

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Tue 8/4

16:00-16:50

Nonstop0h 50m

£42

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Tue 8/4

10:55-14:00

1 stop3h 05m

£73

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Thu 10/4

20:15-11:55

2 stops15h 40m

£192

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Dublin to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Dublin to Castletown

Get recent, data-driven insights about flights from Dublin to Castletown including ideal travel times, pricing trends, and more.

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

Currently, March is the cheapest month in which you can book a flight from Dublin to Castletown (average of £86). Flying from Dublin to Castletown in July is currently the most expensive (average of £119). 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 DUB to IOM?

Find hourly flight availability from Dublin to Castletown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

One of the essential ways to save on airfare from Dublin to Castletown is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 53% on airfare.

Reviews of airlines servicing Castletown

Get insights into the airlines that provide service to Castletown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Castletown. Reviews last updated 21 February 2025.
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Overall

7.0

Boarding

7.2

Comfort

7.0

Entertainment

6.7

Food

6.4

Reviews

1 / 20

2.0
Mediocre

Thomas,Jan 2025

DUB - JFK

Don’t check bags which for an international flight means don’t take this air line. Lost our luggage and once found refused to deliver it to our home. Had to pick back up from the airport. No compensation not even an apology… Don’t fly aer lingus.

Aer Lingus
7.0
Good
1,070 reviews
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Overall

7.0

Boarding

7.2

Comfort

7.0

Entertainment

6.7

Food

6.4

Reviews

1 / 20

2.0
Mediocre

Thomas,Jan 2025

DUB - JFK

Don’t check bags which for an international flight means don’t take this air line. Lost our luggage and once found refused to deliver it to our home. Had to pick back up from the airport. No compensation not even an apology… Don’t fly aer lingus.

British Airways
6.6
Okay
6,762 reviews
Aer Lingus
7.0
Good
1,070 reviews
Check prices

Crew

7.9

Overall

7.0

Boarding

7.2

Comfort

7.0

Entertainment

6.7

Food

6.4

Reviews

1 / 20

2.0
Mediocre

Thomas,Jan 2025

DUB - JFK

Don’t check bags which for an international flight means don’t take this air line. Lost our luggage and once found refused to deliver it to our home. Had to pick back up from the airport. No compensation not even an apology… Don’t fly aer lingus.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Castletown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Dublin to Castletown flight route?

    This flight path from Dublin to Castletown Ronaldsway was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Dublin to Castletown round-trip?

    Currently priced at £109, Aer Lingus will fly you from Dublin to Castletown and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as £275. You may be able to fly from Dublin to Castletown for 20% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Dublin to Castletown?

    No one likes to see their flight delayed. When booking a flight from Dublin to Castletown consider choosing Qatar Airways (0%), Aer Lingus (0%) or Emerald Airlines (0%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Dublin to Castletown (average of £86). Flying from Dublin to Castletown in July is currently the most expensive (average of £119). 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

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Top airline flying from Dublin to Castletown

Discover the top airline that operate flights from Dublin to Castletown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£54Average£135FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dublin to Castletown?

Cheapflights helps you search for flights from Dublin to Castletown via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Castletown?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Castletown from Dublin.

Can Cheapflights find flights from Dublin to Castletown with no change fees?

Yes! Cheapflights helps users easily find flights from Dublin to Castletown with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Castletown become cheaper?

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