How long is the flight from Castletown to Belfast?

Airlines like easyJet fly from Castletown to Belfast in about 3h 05m. The time it takes to get you to your destination can typically vary by up to . The distance between Castletown and Belfast is about 75 mi.

In terms of precipitation, rainfall in Belfast ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Belfast when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

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

What airport do you fly from for flights from Castletown to Belfast?

For a flight from Castletown to Belfast, you will be flying from Ronaldsway. Castletown Ronaldsway (IOM) is just 1.4 mi from the center of the city. Ronaldsway is the only Castletown airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Castletown Ronaldsway on a regular basis.

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

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

How can I find direct flights from Castletown to Belfast?

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

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

Yes. Cheapflights offers flight deals from Castletown to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£53+ Cheap Flights from Castletown to Belfast

Cheap flight deals from Castletown to Belfast

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Castletown to Belfast
Explore the most affordable flight options available from Castletown to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Mon 5/1008:35 -

1 stop3h 05m

Wed 7/1016:10 -

1 stop23h 15m

Deal found 4/9£105

Fri 9/1017:15 -

1 stop4h 25m

Mon 12/1007:05 -

1 stop4h 50m

Deal found 3/9£108

Mon 5/1009:10 -

1 stop4h 40m

Thu 8/1011:50 -

1 stop3h 35m

Deal found 4/9£144

Mon 5/1009:10 -

1 stop12h 20m

Wed 7/1007:30 -

2 stops9h 20m

Deal found 4/9£152

Mon 5/1009:10 -

1 stop12h 20m

Thu 8/1019:40 -

2 stops16h 05m

Deal found 4/9£155

Mon 21/909:10 -

1 stop22h 45m

Fri 25/922:10 -

1 stop10h 50m

Deal found 6/9£156

Fri 9/1017:15 -

1 stop18h 40m

Mon 12/1009:30 -

2 stops7h 20m

Deal found 3/9£169

Mon 21/912:15 -

2 stops9h 15m

Fri 25/922:10 -

1 stop10h 50m

Deal found 6/9£189

Find flight deals from Castletown to Belfast

Round-trip from	£105
One-way from	£53

easyJet
5/10-7/10
2 total stops
26h 20m total
Castletown to Belfast

Search Deals

12/10-31/12
1 total stop
9h 05m total
Castletown to Belfast

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Mon 12/10

12:25-21:30

1 stop9h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Mon 30/11

16:00-08:05

1 stop16h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

CastletownBelfast

IOM Castletown Ronaldsway - BHD Belfast City

IOMBHD

Castletown Ronaldsway

Mon 12/10

12:25-07:05

1 stop18h 40m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£67

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Fri 9/10

17:15-11:55

1 stop18h 40m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

CastletownBelfast

IOM Castletown Ronaldsway - BHD Belfast City

IOMBHD

Castletown Ronaldsway

Fri 9/10

17:15-16:40

1 stop23h 25m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£72

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Tue 13/10

12:15-23:20

2 stops11h 05m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£103

Fastest return journey

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Mon 12/10

13:35-21:00

2 stops7h 25m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£105

CastletownBelfast

IOM Castletown Ronaldsway - BHD Belfast City

IOMBHD

Castletown Ronaldsway

Mon 12/10

13:35-09:20

2 stops19h 45m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£105

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Mon 5/10

08:35-11:40

1 stop3h 05m

Belfast Intl

Wed 7/10

16:10-15:25

1 stop23h 15m

£105

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Wed 14/10

12:20-19:50

2 stops7h 30m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£106

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from Castletown to Belfast

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

IOM-BF1

IOM-BFS

IOM-BHD

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 Castletown to Belfast

IOM-BF1

IOM-BFS

IOM-BHD

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Castletown to Belfast?
For a flight from Castletown to Belfast, you will be flying from Ronaldsway. Castletown Ronaldsway (IOM) is just 1.4 mi from the center of the city. Ronaldsway is the only Castletown airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Castletown Ronaldsway on a regular basis.
How long is the flight from Castletown to Belfast?
Airlines like easyJet fly from Castletown to Belfast in about 3h 05m. The time it takes to get you to your destination can typically vary by up to . The distance between Castletown and Belfast is about 75 mi.
Can I find deals for flights from Castletown to Belfast that include hotel bookings?
Yes. In addition to deals on Castletown to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Castletown to Belfast?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castletown to Belfast.
Can I find deals for business class flights from Castletown to Belfast?
Yes. Cheapflights offers flight deals from Castletown to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

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 Belfast from Castletown.

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

Need flexible booking options for your flight to Belfast from Castletown? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Cheap flights from Castletown to Belfast from £53

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Castletown to Belfast

Cheapest flights from Castletown to BelfastExplore the most affordable flight options available from Castletown to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Explore the most affordable flight options available from Castletown to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Castletown to BelfastDiscover carefully curated flight deals from Castletown to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Discover carefully curated flight deals from Castletown to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Castletown to BelfastDiscover last-minute flight deals from Castletown to Belfast. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Castletown to Belfast. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Castletown to BelfastSearch for one-way flight options from Castletown to Belfast. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

Search for one-way flight options from Castletown to Belfast. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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Related info for your journey

What airport do you fly from for flights from Castletown to Belfast?

How long is the flight from Castletown to Belfast?

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

How can I find direct flights from Castletown to Belfast?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Castletown to Belfast

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Complete your trip

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

Direct flights to Northern Ireland

Book a non-stop flight to one of these other cities located in Northern Ireland.

Search flights from Castletown to Belfast by cabin class

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Castletown and Belfast flights

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Other flights from Castletown

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

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Cheapest flights from Castletown to Belfast
Explore the most affordable flight options available from Castletown to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 September 2026.

Best flights from Castletown to Belfast
Discover carefully curated flight deals from Castletown to Belfast that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 September 2026.

Last-minute flights from Castletown to Belfast
Discover last-minute flight deals from Castletown to Belfast. Data last updated 7 September 2026 and is based on user searches.

One-way flights from Castletown to Belfast
Search for one-way flight options from Castletown to Belfast. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.