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Cheap flights from Castletown to Belfast from £53

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
IOM — BHD
12 Jun — 19 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Castletown to Belfast

Enter your travel dates to find the best prices.

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 13 May 2026.

Thu 28/515:20
IOM
-
BHD
Nonstop0h 35m
Aer Lingus
Sun 7/614:00
BHD
-
IOM
Nonstop0h 35m
Aer Lingus
Deal found 11/5£91
Fri 29/515:20
IOM
-
BHD
Nonstop0h 35m
Aer Lingus
Sun 7/614:00
BHD
-
IOM
Nonstop0h 35m
Aer Lingus
Deal found 12/5£92
Tue 2/613:50
IOM
-
BFS
1 stop8h 35m
easyJet
Wed 3/616:10
BFS
-
IOM
1 stop2h 40m
easyJet
Deal found 10/5£123
Fri 12/617:15
IOM
-
BFS
1 stop4h 25m
easyJet
Sun 14/622:10
BFS
-
IOM
1 stop10h 30m
easyJet
Deal found 8/5£128
Thu 28/515:20
IOM
-
BHD
Nonstop0h 35m
Aer Lingus
Sun 31/514:00
BHD
-
IOM
Nonstop0h 35m
Aer Lingus
Deal found 9/5£129
Tue 2/613:50
IOM
-
BFS
1 stop8h 35m
Multiple Airlines
Wed 3/607:30
BFS
-
IOM
2 stops11h 10m
Multiple Airlines
Deal found 10/5£145
Thu 28/519:10
IOM
-
BHD
1 stop22h 30m
Multiple Airlines
Sun 7/614:00
BHD
-
IOM
Nonstop0h 35m
Multiple Airlines
Deal found 11/5£150
Fri 29/514:30
IOM
-
BHD
1 stop3h 10m
Multiple Airlines
Sun 7/614:00
BHD
-
IOM
Nonstop0h 35m
Multiple Airlines
Deal found 12/5£156
Fri 12/608:10
IOM
-
BFS
1 stop11h 20m
Multiple Airlines
Sun 14/607:10
BFS
-
IOM
2 stops9h 40m
Multiple Airlines
Deal found 8/5£157
Fri 5/608:35
IOM
-
BFS
1 stop3h 50m
easyJet
Sun 7/622:05
BFS
-
IOM
1 stop9h 45m
easyJet
Deal found 11/5£165
Sun 31/508:20
IOM
-
BHD
1 stop9h 00m
Multiple Airlines
Sun 7/614:00
BHD
-
IOM
Nonstop0h 35m
Multiple Airlines
Deal found 11/5£165
Fri 5/614:30
IOM
-
BFS
1 stop5h 05m
Multiple Airlines
Sun 7/607:10
BFS
-
IOM
2 stops9h 40m
Multiple Airlines
Deal found 12/5£180

Find flight deals from Castletown to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Castletown (IOM) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 May 2026.

Round-trip from

£91

One-way from

£53
Aer Lingus
  • Aer Lingus
  • 28/5-7/6
  • Nonstop
  • 1h 10m total
  • Castletown to Belfast
Search Deals
6/7
  • 6/7
  • 1 total stop
  • 12h 20m total
  • Castletown to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Castletown to Belfast 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, Cheapflights users made 858,174 searches. Data last updated 13 May 2026.
Use the filters below to find and compare flights from Castletown to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Sun 31/5

15:20-15:55

Nonstop0h 35m

Belfast City

Sun 7/6

14:00-14:35

Nonstop0h 35m

£91

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Fri 29/5

15:20-15:55

Nonstop0h 35m

Belfast City

Sun 7/6

14:00-14:35

Nonstop0h 35m

£91

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 2/6

13:50-22:25

1 stop8h 35m

Belfast Intl

Wed 3/6

16:10-18:50

1 stop2h 40m

£123

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 12/6

17:15-21:40

1 stop4h 25m

Belfast Intl

Sun 14/6

22:10-08:40

1 stop10h 30m

£128

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 2/6

13:50-22:25

1 stop8h 35m

Belfast Intl

Wed 3/6

07:30-18:40

2 stops11h 10m

£145

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Fri 29/5

14:30-17:40

1 stop3h 10m

Belfast City

Sun 7/6

14:00-14:35

Nonstop0h 35m

£156

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 12/6

08:10-19:30

1 stop11h 20m

Belfast Intl

Sun 14/6

07:10-16:50

2 stops9h 40m

£157

CastletownBelfast

IOM - BHD

IOMBHD

Castletown Ronaldsway

Sun 31/5

15:20-15:55

Nonstop0h 35m

Belfast City

Sun 7/6

10:20-16:50

2 stops6h 30m

£160

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 5/6

08:35-12:25

1 stop3h 50m

Belfast Intl

Sun 7/6

22:05-07:50

1 stop9h 45m

£165

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 5/6

14:30-19:35

1 stop5h 05m

Belfast Intl

Sun 7/6

07:10-16:50

2 stops9h 40m

£180

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated 13 May 2026.
Check out reviews from past customers who have flown with easyJet from Castletown to Belfast to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,902 reviews
Check prices

Food

5.9

Crew

7.7

Overall

6.9

Boarding

6.7

Comfort

6.8

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.
easyJet
6.9
Okay
1,902 reviews
easyJet
6.9
Okay
1,902 reviews
Check prices

Food

5.9

Crew

7.7

Overall

6.9

Boarding

6.7

Comfort

6.8

Entertainment

5.5

Reviews

1 / 20
4.0
Okay

Matt,Sept 2025

JTR - LGW

Boarding was a disaster. They are Nazis with the bags.

Related info for your journey

Find useful and relevant information for your journey from Castletown to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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. 1 airline has flights to Belfast from Castletown Ronaldsway on a regular basis.

  • How long is the flight from Castletown to Belfast?

    Airlines like Aer Lingus and easyJet fly from Castletown to Belfast in about 35m. The time it takes to get you to your destination can typically vary by up to 8h. The distance between Castletown and Belfast is about 62 mi. This flight may include one or multiple stops.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Castletown to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Castletown to Belfast Intl flights
Castletown to Belfast City flights

Top airline flying from Castletown to Belfast

Discover the top airline that operate flights from Castletown to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 May 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£115Average£378FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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