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Cheap flights from Castletown to Belfast Intl Airport from £109

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
IOM — BFS
7 Jul — 14 Jul1
1 adult

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 2 July 2025.

Round-trip from

£109
easyJet
  • easyJet
  • 29/8-31/8
  • 2 total stops
  • 15h 50m total
  • Castletown to Belfast
Search Deals

Find flight deals from Castletown to Belfast Intl

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 2 July 2025.

Fri 29/815:20IOM - BFS
1 stop6h 15measyJet
Sun 31/822:05BFS - IOM
1 stop9h 35measyJet
Deal found 30/6£109
Thu 7/817:20IOM - BFS
2 stops13h 50mMultiple Airlines
Sun 10/807:15BFS - IOM
1 stop9h 35mMultiple Airlines
Deal found 29/6£180

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 2 July 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

Fri 29/8

15:20-21:35

1 stop6h 15m

Belfast Intl

Sun 31/8

22:05-07:40

1 stop9h 35m

£109

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 29/8

17:30-21:40

1 stop4h 10m

Belfast Intl

Sun 31/8

22:55-13:00

2 stops14h 05m

£195

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 18/7

17:30-08:00

1 stop14h 30m

£118

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 18/7

15:20-08:55

3 stops41h 35m

£134

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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 2 July 2025.

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

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 2 July 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
1,819 reviews
Check prices

Comfort

6.7

Entertainment

5.5

Overall

6.9

Boarding

6.7

Crew

7.6

Food

5.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!
easyJet
6.9
Okay
1,819 reviews
easyJet
6.9
Okay
1,819 reviews
Check prices

Comfort

6.7

Entertainment

5.5

Overall

6.9

Boarding

6.7

Crew

7.6

Food

5.9

Reviews

1 / 20
6.0
Good

Kathleen P,Jun 2025

LGW - GLA

Had to pay £48 because my personal item was 1cm too big! Not happy! First & last time to fly Easy Jet. This small back pack has been used on many domestic & international flights without a problem. I could have easily put it in my luggage as my bag was 5kg under weight. Instead, I was charged £48 even though it didn’t add any extra weight to the flight and it could easily fit under the seat. Hint: Check the “personal item” size carefully!

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.

  • What is the cheapest airline to fly from Castletown to Belfast Intl Airport round-trip?

    easyJet, at £109, was found to be the cheapest airline from Castletown to Belfast Intl Airport..

  • 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.

  • What is the cheapest month to book a flight from Castletown to Belfast Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Castletown to Belfast Intl Airport (average of £67). Flying from Castletown to Belfast Intl Airport in July is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Castletown?

Book flights to Castletown 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 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£54Average£372FlexibilityNo cancel feeOn-time86%
Search easyJet flights

Fly with Cheapflights

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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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