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Cheap flights from Castletown to Belfast Intl Airport from £69

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 14/8. Fares are subject to change and may not be available on all flights or dates of travel.
IOM — BFS
6 Jun — 13 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Castletown to Belfast Intl

Enter your travel dates to find the best prices.

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

Wed 17/615:00
IOM
-
BFS
1 stop3h 40m
easyJet
Wed 24/608:20
BFS
-
IOM
1 stop6h 10m
easyJet
Deal found 3/5£86
Sat 20/612:10
IOM
-
BFS
1 stop3h 35m
easyJet
Sun 21/622:05
BFS
-
IOM
1 stop9h 45m
easyJet
Deal found 6/5£134
Fri 12/617:15
IOM
-
BFS
1 stop4h 25m
easyJet
Sun 14/622:10
BFS
-
IOM
1 stop10h 30m
easyJet
Deal found 6/5£136
Mon 18/509:10
IOM
-
BFS
1 stop12h 20m
Multiple Airlines
Fri 22/509:40
BFS
-
IOM
2 stops9h 00m
Multiple Airlines
Deal found 3/5£145
Fri 12/617:15
IOM
-
BFS
1 stop4h 25m
Multiple Airlines
Sun 14/622:10
BFS
-
IOM
2 stops18h 40m
Multiple Airlines
Deal found 6/5£157
Mon 21/909:10
IOM
-
BFS
1 stop12h 20m
Multiple Airlines
Wed 30/915:40
BFS
-
IOM
1 stop17h 30m
Multiple Airlines
Deal found 2/5£159
Fri 19/608:10
IOM
-
BFS
1 stop11h 20m
Multiple Airlines
Fri 26/608:55
BFS
-
IOM
1 stop7h 50m
Multiple Airlines
Deal found 5/5£161
Wed 17/615:00
IOM
-
BFS
1 stop3h 40m
Multiple Airlines
Wed 24/607:30
BFS
-
IOM
2 stops9h 20m
Multiple Airlines
Deal found 3/5£168
Thu 28/518:25
IOM
-
BFS
1 stop3h 55m
Multiple Airlines
Sun 31/507:10
BFS
-
IOM
1 stop9h 30m
Multiple Airlines
Deal found 4/5£173
Sat 20/609:30
IOM
-
BFS
1 stop11h 45m
Multiple Airlines
Sun 21/622:10
BFS
-
IOM
2 stops18h 40m
Multiple Airlines
Deal found 6/5£181

Find flight deals from Castletown to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Castletown (IOM) to Belfast Intl (BFS). 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 7 May 2026.

Round-trip from

£86

One-way from

£69
easyJet
  • easyJet
  • 17/6-24/6
  • 2 total stops
  • 9h 50m total
  • Castletown to Belfast
Search Deals
easyJet
  • easyJet
  • 14/8
  • 1 total stop
  • 4h 25m total
  • Castletown to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Castletown to Belfast Intl 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 7 May 2026.
Use the filters below to find and compare flights from Castletown to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 17/6

15:00-18:40

1 stop3h 40m

Belfast Intl

Wed 24/6

08:20-14:30

1 stop6h 10m

£86

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sat 20/6

12:10-15:45

1 stop3h 35m

Belfast Intl

Sun 21/6

22:05-07:50

1 stop9h 45m

£134

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

£136

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Mon 18/5

09:10-21:30

1 stop12h 20m

Belfast Intl

Fri 22/5

22:10-09:00

1 stop10h 50m

£148

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 12/6

17:15-21:40

1 stop4h 25m

Belfast Intl

Sun 14/6

22:10-16:50

2 stops18h 40m

£157

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 17/6

15:00-18:40

1 stop3h 40m

Belfast Intl

Wed 24/6

07:30-16:50

2 stops9h 20m

£168

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 24/7

17:15-21:40

1 stop4h 25m

Belfast Intl

Mon 27/7

20:15-09:30

1 stop13h 15m

£168

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 28/5

18:25-22:20

1 stop3h 55m

Belfast Intl

Sun 31/5

07:10-16:40

1 stop9h 30m

£173

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 19/6

08:10-19:30

1 stop11h 20m

Belfast Intl

Fri 26/6

19:20-16:50

2 stops21h 30m

£188

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 24/7

17:15-21:40

1 stop4h 25m

Belfast Intl

Mon 27/7

21:55-16:50

2 stops18h 55m

£190

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 Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Intl. Reviews last updated 7 May 2026.
Get a feel of what it's like to fly with easyJet from Castletown to Belfast Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
easyJet
6.9
Okay
1,898 reviews
Check prices

Food

5.9

Overall

6.9

Entertainment

5.5

Crew

7.7

Boarding

6.7

Comfort

6.7

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
1,898 reviews
easyJet
6.9
Okay
1,898 reviews
Check prices

Food

5.9

Overall

6.9

Entertainment

5.5

Crew

7.7

Boarding

6.7

Comfort

6.7

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 Intl. 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 Intl?

    For a flight from Castletown to Belfast Intl, 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 Intl per day. 1 airline has flights to Belfast Intl from Castletown Ronaldsway on a regular basis.

  • How long is the flight from Castletown to Belfast Intl Airport?

    easyJet can get you from Castletown to Belfast Intl Airport in just under 3h 40m. Your travel time can differ by up to . Castletown and Belfast Intl Airport are separated by a distance of 75 mi.

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

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

  • How can I find direct flights from Castletown to Belfast Intl?

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

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

    Yes. Cheapflights offers flight deals from Castletown to Belfast Intl 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

Travelling to a place near Belfast Intl Airport?

Book flights to Belfast Intl Airport if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Castletown to Belfast Intl

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

Top airline flying from Castletown to Belfast Intl

Discover the top airline that operate flights from Castletown to Belfast Intl. 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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£114Average£376FlexibilityNo 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 Intl?

Cheapflights makes it easy to find Castletown to Belfast Intl 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 Castletown to Belfast Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Castletown to Belfast Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Castletown to Belfast Intl flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Castletown to Belfast Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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