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Cheap flights from Southampton to Castletown from £219

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Castletown departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Southampton to Castletown

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:10 - 14:30
SOU
-
IOM
20h 20m
2 stops
Multiple Airlines Logo
17:15 - 11:50
IOM
-
SOU
18h 35m
2 stops
£219Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Multiple Airlines Logo
18:25 - 11:45
SOU
-
IOM
17h 20m
1 stop
Multiple Airlines Logo
17:15 - 17:40
IOM
-
SOU
24h 25m
1 stop
£229Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Multiple Airlines Logo
09:20 - 16:50
SOU
-
IOM
7h 30m
1 stop
Multiple Airlines Logo
17:15 - 11:50
IOM
-
SOU
18h 35m
2 stops
£231Multiple Airlines
Tue, 9 Jun - Sun, 14 Jun
Aer Lingus Logo
20:00 - 16:50
SOU
-
IOM
20h 50m
1 stop
Aer Lingus Logo
17:20 - 08:35
IOM
-
SOU
15h 15m
1 stop
£248Aer Lingus
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
20:05 - 16:50
SOU
-
IOM
20h 45m
2 stops
Multiple Airlines Logo
19:10 - 08:35
IOM
-
SOU
13h 25m
1 stop
£263Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
17:20 - 14:25
SOU
-
IOM
21h 05m
2 stops
Multiple Airlines Logo
12:10 - 08:35
IOM
-
SOU
20h 25m
2 stops
£271Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
18:25 - 09:00
SOU
-
IOM
14h 35m
1 stop
Multiple Airlines Logo
17:20 - 08:05
IOM
-
SOU
14h 45m
1 stop
£280Multiple Airlines
Fri, 1 May - Tue, 5 May
Multiple Airlines Logo
17:20 - 11:40
SOU
-
IOM
18h 20m
2 stops
Multiple Airlines Logo
15:20 - 19:00
IOM
-
SOU
3h 40m
1 stop
£287Multiple Airlines
Fri, 5 Jun - Mon, 8 Jun
Multiple Airlines Logo
09:25 - 09:00
SOU
-
IOM
23h 35m
2 stops
Multiple Airlines Logo
18:50 - 08:05
IOM
-
SOU
13h 15m
2 stops
£289Multiple Airlines
Fri, 1 May - Tue, 5 May
Multiple Airlines Logo
06:45 - 16:55
SOU
-
IOM
10h 10m
1 stop
Multiple Airlines Logo
10:05 - 08:05
IOM
-
SOU
22h 00m
2 stops
£294Multiple Airlines
Fri, 1 May - Tue, 5 May

Aer Lingus flights from Southampton to Castletown

Our best Aer Lingus deals on Southampton to Castletown flight tickets
Aer Lingus
16 May
SOU20:00Southampton Eastleigh
20h 50m
1 stop
IOM16:50Castletown Ronaldsway
23 May
IOM17:20Castletown Ronaldsway
15h 15m
1 stop
SOU08:35Southampton Eastleigh
£248
Aer Lingus
5 Jun
SOU08:55Southampton Eastleigh
5h 40m
1 stop
IOM14:35Castletown Ronaldsway
8 Jun
IOM15:20Castletown Ronaldsway
17h 05m
1 stop
SOU08:25Southampton Eastleigh
£307

Loganair flights from Southampton to Castletown

Our best Loganair deals on Southampton to Castletown flight tickets
Loganair
16 May
SOU06:45Southampton Eastleigh
13h 00m
1 stop
IOM19:45Castletown Ronaldsway
19 May
IOM15:20Castletown Ronaldsway
5h 25m
1 stop
SOU20:45Southampton Eastleigh
£358
Loganair
16 May
SOU06:45Southampton Eastleigh
13h 00m
1 stop
IOM19:45Castletown Ronaldsway
19 May
IOM15:20Castletown Ronaldsway
5h 25m
1 stop
SOU20:45Southampton Eastleigh
£365
Loganair
16 May
SOU06:45Southampton Eastleigh
13h 00m
1 stop
IOM19:45Castletown Ronaldsway
19 May
IOM15:20Castletown Ronaldsway
5h 25m
1 stop
SOU20:45Southampton Eastleigh
£381

momondo Fare Finder

 
Customise your flight search to find flights from Southampton 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, momondo users made 279,928 searches. Data last updated 19 April 2026.
Use the filters below to find and compare flights from Southampton to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Tue 9/6

18:10-14:30

2 stops20h 20m

Castletown Ronaldsway

Sun 14/6

17:15-11:50

2 stops18h 35m

£219

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Tue 9/6

18:25-11:45

1 stop17h 20m

Castletown Ronaldsway

Sun 14/6

17:15-17:40

1 stop24h 25m

£229

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Tue 9/6

09:20-16:50

1 stop7h 30m

Castletown Ronaldsway

Sun 14/6

17:15-11:50

2 stops18h 35m

£231

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Sat 16/5

20:00-16:50

1 stop20h 50m

Castletown Ronaldsway

Sat 23/5

17:20-08:35

1 stop15h 15m

£248

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Sat 16/5

20:05-16:50

2 stops20h 45m

Castletown Ronaldsway

Sat 23/5

19:10-08:35

1 stop13h 25m

£263

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Sat 16/5

17:20-14:25

2 stops21h 05m

Castletown Ronaldsway

Sat 23/5

12:10-08:35

2 stops20h 25m

£271

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 1/5

18:25-09:00

1 stop14h 35m

Castletown Ronaldsway

Tue 5/5

17:20-08:05

1 stop14h 45m

£280
Fastest return journey

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 5/6

17:20-11:40

2 stops18h 20m

Castletown Ronaldsway

Mon 8/6

15:20-19:00

1 stop3h 40m

£287

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 1/5

09:25-09:00

2 stops23h 35m

Castletown Ronaldsway

Tue 5/5

18:50-08:05

2 stops13h 15m

£289

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 1/5

06:45-16:55

1 stop10h 10m

Castletown Ronaldsway

Tue 5/5

10:05-08:05

2 stops22h 00m

£294

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Castletown from

How to get the cheapest flight ticket from Southampton to Castletown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Castletown?

The cheapest day to depart from Southampton to Castletown is on a Saturday when prices can be found for as low as £121. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Southampton to Castletown for around £174.

What is the cheapest time of day to depart on your flight to Castletown?

The cheapest time of day to fly to Castletown is in the morning when flights can be purchased for as low as £130. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £265 on average. Flights to Castletown from Southampton at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Southampton to Castletown

Are you open to changing your travel dates? Check out the ideal times to fly from Southampton to Castletown according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Southampton to Castletown (SOU to IOM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Castletown

Fastest flight time

13h 00m

Direct flights

None
The fastest flight from Southampton to Castletown takes 13h 00m
There are no direct flights from Southampton to Castletown. There are no popular flight routes from Southampton to Castletown.
Search flight deals

Frequently asked questions about flying from Southampton to Castletown

  • How far is Southampton Eastleigh to Castletown Ronaldsway by plane?

    A flight from Southampton Eastleigh to Castletown Ronaldsway will travel around 257.7 mi. Flights usually cover this in 13h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Southampton Eastleigh Airport to Castletown Ronaldsway Airport?

    Prices for flights from Southampton Eastleigh Airport to Castletown Ronaldsway Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Southampton Eastleigh Airport to Castletown Ronaldsway Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Castletown Ronaldsway Airport.

  • What documentation or ID do you need to fly to Castletown Ronaldsway Airport?

    The required travel and health documents for your Castletown Ronaldsway Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Castletown Ronaldsway Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Castletown?

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

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Castletown?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Castletown from Southampton.

Can I find flights from Southampton to Castletown with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Southampton to Castletown flights to just show those with flexible booking policies.

How can momondo help me find flights from Southampton to Castletown?

Once all potential Southampton to Castletown flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Southampton to Castletown right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Castletown from Southampton. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Castletown trip

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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Loganair