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Cheap flights from Castletown to Belfast Intl Airport from £121

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
IOM — BFS
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find 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 24 October 2025.

Wed 5/1116:00IOM - BFS
1 stop16h 05measyJet
Fri 7/1119:45BFS - IOM
1 stop11h 50measyJet
Deal found 23/10£121
Sat 6/1207:40IOM - BFS
1 stop24h 10measyJet
Sat 13/1220:30BFS - IOM
1 stop10h 40measyJet
Deal found 22/10£127
Thu 6/1115:45IOM - BFS
1 stop16h 05measyJet
Mon 10/1120:55BFS - IOM
1 stop13h 35measyJet
Deal found 22/10£146
Thu 13/1119:20IOM - BFS
1 stop13h 10mMultiple Airlines
Fri 14/1110:55BFS - IOM
2 stops20h 10mMultiple Airlines
Deal found 23/10£190
Wed 5/1119:20IOM - BFS
1 stop14h 45mMultiple Airlines
Fri 7/1114:55BFS - IOM
2 stops18h 35mMultiple Airlines
Deal found 23/10£196
Thu 6/1108:10IOM - BFS
1 stop4h 10mMultiple Airlines
Mon 10/1106:00BFS - IOM
2 stops10h 50mMultiple Airlines
Deal found 22/10£261

Cheap 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 24 October 2025.

Round-trip from

£121
easyJet
  • easyJet
  • 5/11-7/11
  • 2 total stops
  • 27h 55m 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 24 October 2025.
Use the filters below to find and compare flights from Castletown to Belfast Intl Airport that are best for you.

Fly from

Castletown

Fly to

Belfast Intl

Route

Depart

Return

Price

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 5/11

16:00-08:05

1 stop16h 05m

Belfast Intl

Fri 7/11

19:45-07:35

1 stop11h 50m

£121

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sat 6/12

07:40-07:50

1 stop24h 10m

Belfast Intl

Sat 13/12

20:30-07:10

1 stop10h 40m

£127

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 13/11

08:10-12:20

1 stop4h 10m

Belfast Intl

Fri 14/11

21:00-07:35

1 stop10h 35m

£146

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 6/11

15:45-07:50

1 stop16h 05m

Belfast Intl

Mon 10/11

20:55-10:30

1 stop13h 35m

£146

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 13/11

19:20-08:30

1 stop13h 10m

Belfast Intl

Fri 14/11

10:55-07:05

2 stops20h 10m

£190

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Wed 5/11

19:20-10:05

1 stop14h 45m

Belfast Intl

Fri 7/11

14:55-09:30

2 stops18h 35m

£196

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Thu 6/11

08:10-12:20

1 stop4h 10m

Belfast Intl

Mon 10/11

06:00-16:50

2 stops10h 50m

£261

Flights are sorted by cheapest return flights first.

Deals found on 23/10

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.

Cheapflights Insights

Everything you need to know about your flight from Castletown to Belfast Intl Airport

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

Find hourly flight availability from Castletown to Belfast Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

A simple way to save on the total cost of your ticket is to fly from Castletown to Belfast Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the morning.

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 24 October 2025.
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
1,840 reviews
Check prices

Food

5.9

Entertainment

5.5

Boarding

6.7

Crew

7.6

Comfort

6.7

Overall

6.9

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
1,840 reviews
easyJet
6.9
Okay
1,840 reviews
Check prices

Food

5.9

Entertainment

5.5

Boarding

6.7

Crew

7.6

Comfort

6.7

Overall

6.9

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 16h 05m. 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

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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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£104Average£384FlexibilityNo 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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