How long is the flight from Castletown to Belfast?

Airlines like easyJet fly from Castletown to Belfast in about 9h 30m. 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.

£67+ Cheap Flights from Castletown to Belfast

Cheap flight deals from Castletown to Belfast

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 9 November 2026.

Wed 16/1211:25 -

1 stop9h 30m

Wed 23/1221:25 -

1 stop9h 30m

Deal found 5/11£92

Sat 21/1117:10 -

1 stop2h 55m

Wed 25/1121:25 -

1 stop9h 30m

Deal found 6/11£114

Sun 20/1217:00 -

1 stop13h 45m

Sun 27/1222:00 -

1 stop10h 10m

Deal found 5/11£129

Wed 16/1216:25 -

1 stop3h 05m

Wed 23/1219:45 -

1 stop11h 10m

Deal found 5/11£133

Thu 12/1107:25 -

1 stop7h 05m

Sat 14/1120:35 -

1 stop11h 20m

Deal found 7/11£139

Mon 23/1119:05 -

1 stop13h 00m

Fri 27/1121:10 -

1 stop11h 45m

Deal found 8/11£140

Wed 25/1118:30 -

1 stop12h 25m

Fri 27/1120:50 -

1 stop11h 45m

Deal found 8/11£143

Sat 21/1117:10 -

1 stop2h 55m

Wed 25/1122:05 -

2 stops18h 45m

Deal found 6/11£179

Wed 16/1217:20 -

2 stops14h 30m

Wed 23/1221:25 -

1 stop9h 30m

Deal found 5/11£180

Wed 25/1118:30 -

1 stop22h 05m

Fri 27/1111:10 -

1 stop4h 00m

Deal found 8/11£180

Sat 14/1117:10 -

1 stop2h 55m

Sun 15/1119:45 -

1 stop14h 05m

Deal found 8/11£183

Thu 19/1107:25 -

1 stop7h 05m

Mon 23/1120:50 -

1 stop13h 40m

Deal found 4/11£185

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 9 November 2026.

Wed 16/1211:25 -

1 stop9h 30m

Wed 23/1221:25 -

1 stop9h 30m

Deal found 5/11£92

Sun 20/1217:00 -

1 stop13h 45m

Sun 27/1222:00 -

1 stop10h 10m

Deal found 5/11£129

Sat 21/1117:10 -

1 stop2h 55m

Wed 25/1121:25 -

1 stop9h 30m

Deal found 6/11£114

Wed 16/1216:25 -

1 stop3h 05m

Wed 23/1219:45 -

1 stop11h 10m

Deal found 5/11£133

Mon 23/1119:05 -

1 stop13h 00m

Fri 27/1121:10 -

1 stop11h 45m

Deal found 8/11£140

Wed 16/1217:20 -

2 stops14h 30m

Wed 23/1221:25 -

1 stop9h 30m

Deal found 5/11£180

Wed 25/1118:30 -

1 stop12h 25m

Fri 27/1120:50 -

1 stop11h 45m

Deal found 8/11£143

Wed 25/1117:20 -

2 stops13h 35m

Fri 27/1121:10 -

1 stop11h 45m

Deal found 8/11£195

Wed 25/1118:30 -

1 stop22h 05m

Fri 27/1111:10 -

1 stop4h 00m

Deal found 8/11£180

Mon 23/1115:35 -

1 stop4h 35m

Fri 27/1106:00 -

2 stops10h 40m

Deal found 8/11£237

Thu 19/1107:25 -

1 stop7h 05m

Mon 23/1120:50 -

1 stop13h 40m

Deal found 4/11£185

Wed 16/1217:20 -

2 stops27h 45m

Wed 23/1218:20 -

2 stops22h 30m

Deal found 5/11£660

Sat 21/1117:20 -

2 stops14h 05m

Wed 25/1122:05 -

2 stops18h 45m

Deal found 6/11£249

Wed 25/1117:20 -

2 stops16h 50m

Fri 27/1111:10 -

1 stop4h 00m

Deal found 8/11£249

Wed 16/1216:25 -

1 stop3h 05m

Wed 23/1206:45 -

2 stops10h 05m

Deal found 5/11£324

Find flight deals from Castletown to Belfast

Round-trip from	£92
One-way from	£67

easyJet
16/12-23/12
2 total stops
19h 00m total
Castletown to Belfast

Search Deals

easyJet
21/12-31/12
1 total stop
3h 55m total
Castletown to Belfast

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CastletownBelfast

IOM Castletown Ronaldsway - BHD Belfast City

IOMBHD

Castletown Ronaldsway

Mon 21/12

15:50-19:45

1 stop3h 55m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£67

Fastest return journey

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Mon 21/12

10:20-14:05

1 stop3h 45m

Belfast Intl

Wed 31/12

00:00-00:00

Nonstop0h 00m

£77

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Wed 16/12

11:25-20:55

1 stop9h 30m

Belfast Intl

Wed 23/12

21:25-06:55

1 stop9h 30m

£92

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Sat 21/11

17:10-20:05

1 stop2h 55m

Belfast Intl

Wed 25/11

21:25-06:55

1 stop9h 30m

£114

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Sun 20/12

17:00-06:45

1 stop13h 45m

Belfast Intl

Sun 27/12

22:00-08:10

1 stop10h 10m

£129

CastletownBelfast

IOM Castletown Ronaldsway - BHD Belfast City

IOMBHD

Castletown Ronaldsway

Wed 16/12

16:25-19:30

1 stop3h 05m

Belfast City

Wed 23/12

19:45-06:55

1 stop11h 10m

£133

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Mon 23/11

19:05-08:05

1 stop13h 00m

Belfast Intl

Fri 27/11

21:10-08:55

1 stop11h 45m

£140

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Wed 25/11

18:30-06:55

1 stop12h 25m

Belfast Intl

Fri 27/11

20:50-08:35

1 stop11h 45m

£143

CastletownBelfast

IOM Castletown Ronaldsway - BHD Belfast City

IOMBHD

Castletown Ronaldsway

Mon 21/12

11:05-17:40

2 stops6h 35m

Belfast City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£161

CastletownBelfast

IOM Castletown Ronaldsway - BFS Belfast Intl

IOMBFS

Castletown Ronaldsway

Wed 16/12

17:20-07:50

2 stops14h 30m

Belfast Intl

Wed 23/12

21:25-06:55

1 stop9h 30m

£180

Flights are sorted by cheapest return flights first.

Deals found on 7/11

Showing 1-10 of 18 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 9h 30m. 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.

See more FAQs

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Cheapflights helps you search for flights from Castletown to Belfast via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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 £67

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/12. 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 9 November 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 9 November 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 9 November 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 9 November 2026.

Last-minute flights from Castletown to BelfastDiscover last-minute flight deals from Castletown to Belfast. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from Castletown to Belfast. Data last updated 9 November 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 9 November 2026.

Search for one-way flight options from Castletown to Belfast. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

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Best time to book a flight from Castletown to Belfast

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Cheapflights Insights

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

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

Alternative routes for Castletown to Belfast

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

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

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

Castletown and Belfast flights

Browse other Castletown and Belfast flight options. Last updated on 9 November 2026.

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 9 November 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 9 November 2026.

Last-minute flights from Castletown to Belfast
Discover last-minute flight deals from Castletown to Belfast. Data last updated 9 November 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 9 November 2026.