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

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

What airport do you fly into for flights to Castletown from London Southend?

Castletown Ronaldsway (IOM), located 1.4 mi from the city center, is the airport you fly into when you book flights from London Southend to Castletown. 0 airlines have flights to Ronaldsway from London Southend on a regular basis. Booking flights from London Southend to Castletown Ronaldsway should not be difficult; the airport handles an average of 0 inbound flights from London Southend per day.

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

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

How can I find direct flights from Southend to Castletown?

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

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

Yes. Cheapflights offers flight deals from Southend 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.

£114+ Cheap Flights from London Southend Airport to Castletown

Cheap flight deals from Southend to Castletown

Enter your travel dates to find the best prices.

Cheapest

Best

One-way

Cheapest flights from Southend to Castletown
Explore the most affordable flight options available from Southend to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Thu 5/1119:10 -

2 stops21h 40m

Sun 8/1109:50 -

1 stop12h 30m

Deal found 18/9£390

Find flight deals from Southend to Castletown

Round-trip from	£390
One-way from	£114
Popular in	July
Cheapest in	January
Average price	£147

5/11-8/11
3 total stops
34h 10m total
London to Castletown

Search Deals

easyJet
9/12-31/12
2 total stops
23h 45m total
London to Castletown

Search Deals

Highest demand for flights based on searches. 26% potential increase in price (£33 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to Castletown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Wed 9/12

07:10-06:55

2 stops23h 45m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£114

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Fri 25/9

22:00-11:40

2 stops13h 40m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£125

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Wed 14/10

08:25-09:10

3 stops24h 45m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£129

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Wed 23/9

08:25-11:45

2 stops27h 20m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£132

Fastest return journey

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Mon 28/12

07:30-15:30

2 stops8h 00m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£140

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Thu 24/9

12:10-11:45

3 stops23h 35m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£144

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Sun 27/9

17:30-16:50

3 stops23h 20m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£148

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Sat 26/9

19:50-11:45

3 stops15h 55m

Castletown Ronaldsway

Wed 31/12

00:00-00:00

Nonstop0h 00m

£153

LondonCastletown

SEN London Southend - IOM Castletown Ronaldsway

SENIOM

London Southend

Thu 5/11

19:10-16:50

2 stops21h 40m

Castletown Ronaldsway

Sun 8/11

09:50-22:20

1 stop12h 30m

£390

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Sorted by cheapest first

Best time to book a flight from Southend to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Southend with our price prediction graph.

SEN-IOM

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.

Related info for your journey

What airport do you fly into for flights to Castletown from London Southend?
Castletown Ronaldsway (IOM), located 1.4 mi from the city center, is the airport you fly into when you book flights from London Southend to Castletown. 0 airlines have flights to Ronaldsway from London Southend on a regular basis. Booking flights from London Southend to Castletown Ronaldsway should not be difficult; the airport handles an average of 0 inbound flights from London Southend per day.
Can I find deals for flights from Southend to Castletown that include hotel bookings?
Yes. In addition to deals on Southend to Castletown flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southend to Castletown?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to Castletown.
Can I find deals for business class flights from Southend to Castletown?
Yes. Cheapflights offers flight deals from Southend 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.

See more FAQs

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

Cheapflights makes it easy to find Southend 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.

Why should you use Cheapflights to find cheap flight tickets from Southend 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 Southend to Castletown.

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

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

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

Of course! You can now track prices for flights from Southend 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.

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Cheap flights from London Southend Airport to Castletown from £114

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southend to Castletown

Cheapest flights from Southend to CastletownExplore the most affordable flight options available from Southend to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Explore the most affordable flight options available from Southend to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Southend to CastletownDiscover carefully curated flight deals from Southend to Castletown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Southend to Castletown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

One-way flights from Southend to CastletownSearch for one-way flight options from Southend to Castletown. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Southend to Castletown. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Find flight deals from Southend to Castletown

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to Castletown that are best for you.

Best time to book a flight from Southend to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Southend with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to Castletown from London Southend?

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

How can I find direct flights from Southend to Castletown?

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

Travelling to a place near Castletown?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southend to Castletown

See prices for flight routes from nearby airports that may be better suited for you.

Other flights to Castletown

Explore flights to Castletown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 September 2026.

Complete your trip

Complete your trip to Castletown by adding a car hire and/or hotel booking to your travel itinerary.

Search flights from Southend to Castletown by cabin class

Find flights from Southend to Castletown, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southend and Castletown flights

Browse other Southend and Castletown flight options. Last updated on 19 September 2026.

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Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

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Cheapest flights from Southend to Castletown
Explore the most affordable flight options available from Southend to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from Southend to Castletown
Discover carefully curated flight deals from Southend to Castletown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

One-way flights from Southend to Castletown
Search for one-way flight options from Southend to Castletown. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.