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Cheap flights from Southampton to Castletown from £255

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 1/5. 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
12:35 - 16:55
SOU
-
IOM
4h 20m
1 stop
Multiple Airlines Logo
09:10 - 20:45
IOM
-
SOU
11h 35m
1 stop
£255Multiple Airlines
Fri, 1 May - Mon, 4 May
Multiple Airlines Logo
12:00 - 07:50
SOU
-
IOM
19h 50m
1 stop
Multiple Airlines Logo
17:20 - 11:55
IOM
-
SOU
18h 35m
1 stop
£281Multiple Airlines
Fri, 20 Feb - Tue, 24 Feb
Multiple Airlines Logo
08:55 - 07:30
SOU
-
IOM
22h 35m
2 stops
Multiple Airlines Logo
17:20 - 08:45
IOM
-
SOU
15h 25m
1 stop
£286Multiple Airlines
Wed, 18 Feb - Sun, 22 Feb
Multiple Airlines Logo
17:20 - 16:50
SOU
-
IOM
23h 30m
2 stops
Multiple Airlines Logo
09:10 - 17:40
IOM
-
SOU
8h 30m
1 stop
£295Multiple Airlines
Fri, 1 May - Mon, 4 May
Loganair Logo
14:50 - 11:50
SOU
-
IOM
21h 00m
1 stop
Loganair Logo
15:35 - 11:45
IOM
-
SOU
20h 10m
1 stop
£298Loganair
Sun, 21 Jun - Fri, 26 Jun
Multiple Airlines Logo
12:00 - 07:50
SOU
-
IOM
19h 50m
1 stop
Multiple Airlines Logo
11:05 - 08:50
IOM
-
SOU
21h 45m
2 stops
£300Multiple Airlines
Fri, 20 Feb - Tue, 24 Feb
Multiple Airlines Logo
12:15 - 07:50
SOU
-
IOM
19h 35m
2 stops
Multiple Airlines Logo
15:35 - 11:45
IOM
-
SOU
20h 10m
1 stop
£303Multiple Airlines
Sat, 20 Jun - Fri, 26 Jun
Multiple Airlines Logo
17:20 - 11:40
SOU
-
IOM
18h 20m
3 stops
Multiple Airlines Logo
09:10 - 17:40
IOM
-
SOU
8h 30m
1 stop
£317Multiple Airlines
Fri, 1 May - Mon, 4 May
Multiple Airlines Logo
09:10 - 16:50
SOU
-
IOM
7h 40m
1 stop
Multiple Airlines Logo
17:25 - 20:45
IOM
-
SOU
3h 20m
1 stop
£328Multiple Airlines
Sat, 20 Jun - Fri, 26 Jun
Loganair Logo
06:50 - 19:45
SOU
-
IOM
12h 55m
1 stop
Loganair Logo
15:35 - 20:45
IOM
-
SOU
5h 10m
1 stop
£350Loganair
Sat, 11 Apr - Wed, 15 Apr

British Airways flights from Southampton to Castletown

Our best British Airways deals on Southampton to Castletown flight tickets
British Airways
11 Apr
SOU06:50Southampton Eastleigh
34h 05m
2 stops
IOM16:55Castletown Ronaldsway
15 Apr
IOM11:35Castletown Ronaldsway
21h 50m
2 stops
SOU09:25Southampton Eastleigh
£576
British Airways
11 Apr
SOU06:50Southampton Eastleigh
34h 05m
2 stops
IOM16:55Castletown Ronaldsway
15 Apr
IOM11:35Castletown Ronaldsway
21h 50m
2 stops
SOU09:25Southampton Eastleigh
£581
British Airways
11 Apr
SOU08:55Southampton Eastleigh
31h 20m
2 stops
IOM16:15Castletown Ronaldsway
15 Apr
IOM15:35Castletown Ronaldsway
16h 50m
2 stops
SOU08:25Southampton Eastleigh
£595

Loganair flights from Southampton to Castletown

Our best Loganair deals on Southampton to Castletown flight tickets
Loganair
21 Jun
SOU14:50Southampton Eastleigh
21h 00m
1 stop
IOM11:50Castletown Ronaldsway
26 Jun
IOM15:35Castletown Ronaldsway
20h 10m
1 stop
SOU11:45Southampton Eastleigh
£298
Loganair
11 Apr
SOU06:50Southampton Eastleigh
12h 55m
1 stop
IOM19:45Castletown Ronaldsway
15 Apr
IOM15:35Castletown Ronaldsway
5h 10m
1 stop
SOU20:45Southampton Eastleigh
£350
Loganair
11 Apr
SOU06:50Southampton Eastleigh
12h 55m
1 stop
IOM19:45Castletown Ronaldsway
15 Apr
IOM09:30Castletown Ronaldsway
3h 25m
1 stop
SOU12:55Southampton Eastleigh
£352

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 5 February 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

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 1/5

12:35-16:55

1 stop4h 20m

Castletown Ronaldsway

Mon 4/5

09:10-20:45

1 stop11h 35m

£255

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 20/2

12:00-07:50

1 stop19h 50m

Castletown Ronaldsway

Tue 24/2

17:20-11:55

1 stop18h 35m

£281

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Wed 18/2

08:55-07:30

2 stops22h 35m

Castletown Ronaldsway

Sun 22/2

17:20-08:45

1 stop15h 25m

£286

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 1/5

17:20-16:50

2 stops23h 30m

Castletown Ronaldsway

Mon 4/5

09:10-17:40

1 stop8h 30m

£295

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Sun 21/6

14:50-11:50

1 stop21h 00m

Castletown Ronaldsway

Fri 26/6

15:35-11:45

1 stop20h 10m

£298

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 20/2

12:00-07:50

1 stop19h 50m

Castletown Ronaldsway

Tue 24/2

11:05-08:50

2 stops21h 45m

£300

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Sat 20/6

12:15-07:50

2 stops19h 35m

Castletown Ronaldsway

Fri 26/6

15:35-11:45

1 stop20h 10m

£303

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Fri 1/5

17:20-11:40

3 stops18h 20m

Castletown Ronaldsway

Mon 4/5

09:10-17:40

1 stop8h 30m

£317

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Sat 20/6

09:10-16:50

1 stop7h 40m

Castletown Ronaldsway

Fri 26/6

17:25-20:45

1 stop3h 20m

£328

SouthamptonCastletown

SOU - IOM

SOUIOM

Southampton Eastleigh

Sat 11/4

06:50-19:45

1 stop12h 55m

Castletown Ronaldsway

Wed 15/4

15:35-20:45

1 stop5h 10m

£350

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 Thursday when prices can be found for as low as £110. 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 £157.

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 £111. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £245 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

4h 20m

Direct flights

None
The fastest flight from Southampton to Castletown takes 4h 20m
There are no direct flights from Southampton to Castletown. There are no popular flight routes from Southampton to Castletown.
Search flight deals

  • 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 4h 20m, 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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Fly your favourite airline to Castletown

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