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Cheap flights from Ireland to Castletown from £69

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — IOM
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Ireland to Castletown

Keep the following information in mind while searching for Ireland to Castletown flight deals. Data was last updated 26 August 2025.

Round-trip from

£69

Popular in

May

Cheapest in

October

Average price

£133

Good round-trip deal

£65 or less
Aer Lingus
  • Aer Lingus
  • 19/9-22/9
  • Nonstop
  • 1h 40m total
  • Ireland to Castletown
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Ireland to Castletown Ronaldsway.
Search Deals

Find flight deals from Ireland to Castletown

Cheapest flights from Ireland to Castletown
Explore the most affordable flight options available from Ireland to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Fri 19/911:50DUB - IOM
Nonstop0h 50mAer Lingus
Mon 22/913:10IOM - DUB
Nonstop0h 50mAer Lingus
Deal found 24/8£69
Fri 3/1016:00DUB - IOM
Nonstop0h 50mAer Lingus
Sun 5/1017:20IOM - DUB
Nonstop0h 50mAer Lingus
Deal found 25/8£70
Wed 1/1011:00DUB - IOM
Nonstop0h 50mAer Lingus
Mon 6/1017:20IOM - DUB
Nonstop0h 50mAer Lingus
Deal found 25/8£72
Fri 19/921:50DUB - IOM
1 stop9h 25mMultiple Airlines
Mon 22/913:10IOM - DUB
Nonstop0h 50mMultiple Airlines
Deal found 24/8£112
Fri 3/1006:40DUB - IOM
1 stop7h 35mMultiple Airlines
Sun 5/1017:20IOM - DUB
Nonstop0h 50mMultiple Airlines
Deal found 25/8£123
Wed 1/1010:30DUB - IOM
1 stop4h 40mMultiple Airlines
Mon 6/1017:20IOM - DUB
Nonstop0h 50mMultiple Airlines
Deal found 24/8£256
Thu 2/1008:35DUB - IOM
1 stop6h 50mBritish Airways
Sun 5/1013:10IOM - DUB
1 stop18h 35mBritish Airways
Deal found 25/8£257

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland 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 26 August 2025.
Use the filters below to find and compare flights from Ireland to Castletown that are best for you.

Fly from

Ireland

Fly to

Castletown

Route

Depart

Return

Price

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 19/9

11:50-12:40

Nonstop0h 50m

Castletown Ronaldsway

Mon 22/9

13:10-14:00

Nonstop0h 50m

£69

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Sat 4/10

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 6/10

13:10-14:00

Nonstop0h 50m

£70

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 17/10

11:50-12:40

Nonstop0h 50m

Castletown Ronaldsway

Mon 20/10

13:10-14:00

Nonstop0h 50m

£70

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 3/10

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Sun 5/10

17:20-18:10

Nonstop0h 50m

£70

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 3/10

16:00-16:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 6/10

17:20-18:10

Nonstop0h 50m

£70

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Wed 1/10

11:00-11:50

Nonstop0h 50m

Castletown Ronaldsway

Mon 6/10

17:20-18:10

Nonstop0h 50m

£72

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 19/9

21:50-07:15

1 stop9h 25m

Castletown Ronaldsway

Mon 22/9

13:10-14:00

Nonstop0h 50m

£112

DublinCastletown

DUB - IOM

DUBIOM

Dublin

Fri 3/10

06:40-14:15

1 stop7h 35m

Castletown Ronaldsway

Sun 5/10

17:20-18:10

Nonstop0h 50m

£123

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Best time to book a flight from Ireland to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Ireland 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.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Castletown

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

Currently, March is the cheapest month in which you can book a flight from Ireland to Castletown (average of £86). Flying from Ireland 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 IE to IOM?

Find hourly flight availability from Ireland 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 26 August 2025.

One of the essential ways to save on airfare from Ireland to Castletown is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 29% on airfare.

Weekly flight availability from Ireland to Castletown

Explore weekly flight availability from Ireland to Castletown. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 26 August 2025.

The most flights from IE0 to IOM are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 26 August 2025.
Read reviews from past customers who have flown with Aer Lingus from Ireland to Castletown. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,237 reviews
Check prices

Comfort

7.1

Crew

8.0

Food

6.5

Overall

7.2

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.
Aer Lingus
7.2
Good
1,237 reviews
Aer Lingus
7.2
Good
1,237 reviews
Check prices

Comfort

7.1

Crew

8.0

Food

6.5

Overall

7.2

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Related info for your journey

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

  • What airport do you fly into for flights to Castletown from Ireland?

    For a flight from Ireland to Castletown, you will be flying into Ronaldsway. Castletown Ronaldsway (IOM) is just 1.4 mi from the center of the city.

  • How popular is this Ireland to Castletown flight route?

    This flight path from Ireland to Castletown Ronaldsway was viewed by 28 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ireland to Castletown?

    Airlines like Aer Lingus fly from Ireland to Castletown in about 50m. The time it takes to get you to your destination is usually consistent. The distance from Ireland to Castletown is about 80 mi. Generally, flights for this route are direct.

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

    Consider Qatar Airways (90%), Aer Lingus (86%) or Emerald Airlines (86%) when booking your flight. These represent the most reliable airlines when flying from Ireland to Castletown.

  • What are the cheapest flights from Ireland to Castletown?

    Looking at all options, your cheapest flight can be booked for £64. While the most popular route (Dublin - Castletown Ronaldsway) can be booked for £90 on average our data indicates £249 when flying from Ireland to Castletown.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ireland to Castletown (average of £86). Flying from Ireland 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

Travelling to a place near Castletown?

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

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Alternative routes for Ireland to Castletown

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ireland to Castletown

Discover the top airline that operate flights from Ireland 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£51Average£96FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ireland to Castletown.

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

Yes, we can. To see specific flights from Ireland to Castletown with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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