Question 1

What’s the top stopover airport for flights from Southampton to Castletown?

Accepted Answer

Dublin (DUB) – chosen by Cheapflights users on 67% of one-stop itineraries from Southampton to Castletown on Cheapflights.

Question 2

Which airport typically offers the quickest stopover for flights from Southampton to Castletown?

Accepted Answer

Flights via Belfast (BHD) offer the fastest connection on this route, with an average stopover time of 2h 25m.

Question 3

What’s the cheapest stopover airport for flights from Southampton to Castletown?

Accepted Answer

Dublin (DUB) is the most affordable one-stop option, with an average return flight price of £304.

Question 4

What’s the fastest stopover option from Southampton to Castletown?

Accepted Answer

Flights via Belfast (BHD) have the shortest average one-way travel time for one-stop routes: 4h 30m.

Question 5

How long is the flight from Southampton to Castletown?

Accepted Answer

Departing from Southampton to Castletown will take you 4h 20m. There are 256 mi between Southampton and Castletown. Both multi-stop and direct flights can be found to your destination and back.

Question 6

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

Accepted Answer

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

Question 7

What is the cheapest day to fly from Southampton to Castletown?

Accepted Answer

Travellers seeking maximum savings on their Southampton to Castletown flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 8

What is the cheapest day to fly round-trip from Southampton to Castletown?

Accepted Answer

Thursday is generally a great day to depart. Flying on this day could help you save up to 11%.

Question 9

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

Accepted Answer

Find a great deal and save up to 134% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Southampton to Castletown within the next two weeks, with the cheapest ticket starting at £62.

Question 10

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

Accepted Answer

The best pricing can be found in the month of January. Prices to Castletown from Southampton average £103. You can even find prices in January for less than £103, as users have found deals to Castletown from as low as £41. The month of June appears to be one of the more expensive times to travel to Castletown from Southampton. Flying in the targeted month can save you up to 62%.

Question 11

What is the cheapest time of day to fly from SOU to IOM?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southampton to Castletown as you normally would.

Question 12

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

Accepted Answer

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

Question 13

How can I find direct flights from Southampton to Castletown?

Accepted Answer

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

Question 14

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

Accepted Answer

Yes. Cheapflights offers flight deals from Southampton 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.

Question 15

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

Accepted Answer

Cheapflights makes it easy to find Southampton to Castletown flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 16

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

Accepted Answer

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 Southampton.

Question 17

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

Accepted Answer

Certainly. Search results for flights to Castletown from Southampton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 18

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

Accepted Answer

Of course! You can now track prices for flights from Southampton to Castletown and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£296
One-way from	£144
Popular in	June
Cheapest in	January
Average price	£150

Cheap flights from Southampton to Castletown from £144

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southampton to Castletown

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

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

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Best time to book a flight from Southampton to Castletown

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

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

What’s the top stopover airport for flights from Southampton to Castletown?

What’s the fastest stopover option from Southampton to Castletown?

What’s the fastest stopover option from Southampton to Castletown?

Which airport typically offers the quickest stopover for flights from Southampton to Castletown?

Related info for your journey

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

How long is the flight from Southampton to Castletown?

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

How can I find direct flights from Southampton to Castletown?

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

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

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Alternative routes for Southampton to Castletown

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

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

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

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

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