Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Castletown to Belfast from £67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Castletown to Belfast departing on 29/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Castletown to Belfast

Cheap return flights

Enter your travel dates to find the best prices.
easyJet Logo
19:20 - 08:20IOM-BFS
13h 00m1 stop
easyJet Logo
20:30 - 07:10BFS-IOM
10h 40m1 stop
£203easyJet
Find Deal
Fri, 21 Nov - Sat, 22 Nov
Multiple Airlines Logo
09:40 - 17:15IOM-BFS
7h 35m1 stop
Multiple Airlines Logo
06:00 - 09:25BFS-IOM
3h 25m1 stop
£204Multiple Airlines
Find Deal
Tue, 4 Nov - Sat, 8 Nov
Multiple Airlines Logo
09:40 - 19:55IOM-BFS
10h 15m1 stop
Multiple Airlines Logo
07:25 - 07:10BFS-IOM
23h 45m2 stops
£222Multiple Airlines
Find Deal
Tue, 4 Nov - Sat, 8 Nov
Multiple Airlines Logo
19:20 - 21:40IOM-BFS
26h 20m2 stops
Multiple Airlines Logo
07:25 - 07:10BFS-IOM
23h 45m2 stops
£244Multiple Airlines
Find Deal
Tue, 4 Nov - Sat, 8 Nov

momondo Fare Finder

 
Customise your flight search to find flights from Castletown to Belfast Intl Airport 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, momondo users made 279,928 searches. Data last updated 22 October 2025.
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

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 21/11

19:20-08:20

1 stop13h 00m

Belfast Intl

Sat 22/11

20:30-07:10

1 stop10h 40m

£203

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 4/11

09:40-17:15

1 stop7h 35m

Belfast Intl

Sat 8/11

06:00-09:25

1 stop3h 25m

£204

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 4/11

09:40-19:55

1 stop10h 15m

Belfast Intl

Sat 8/11

07:25-07:10

2 stops23h 45m

£222

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 4/11

19:20-21:40

2 stops26h 20m

Belfast Intl

Sat 8/11

07:25-07:10

2 stops23h 45m

£244

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Sun 29/3

17:00-08:10

1 stop15h 10m

£67

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 28/10

09:40-08:20

1 stop22h 40m

£69

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 19/12

08:00-16:45

1 stop8h 45m

£86

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Fri 19/12

19:20-08:10

2 stops36h 50m

£132

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 28/10

06:40-20:35

2 stops13h 55m

£190

CastletownBelfast

IOM - BFS

IOMBFS

Castletown Ronaldsway

Tue 28/10

06:40-19:10

3 stops12h 30m

£409

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Belfast from

How to get the cheapest flight ticket from Castletown to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Castletown Ronaldsway to Belfast Intl?

easyJet is the most popular carrier operating from Castletown Ronaldsway to Belfast Intl

When to book flights from Castletown to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Castletown to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Castletown to Belfast Intl Airport (IOM to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Castletown to Belfast Intl Airport

Direct flights

None
There are no direct flights from Castletown to Belfast Intl Airport. There are no popular flight routes from Castletown to Belfast Intl Airport.
Search flight deals

  • How far is Castletown Ronaldsway to Belfast Intl by plane?

    The straight-line distance from Castletown Ronaldsway to Belfast Intl is 74.6 mi. A reasonable flight in good conditions will take 7h 35m.

  • When did momondo last update prices for flights from Castletown Ronaldsway Airport to Belfast Intl Airport?

    Prices for flights from Castletown Ronaldsway Airport to Belfast Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Castletown Ronaldsway Airport to Belfast Intl Airport?

  • How old do you have to be to fly from Castletown Ronaldsway Airport to Belfast Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Castletown Ronaldsway Airport to Belfast Intl Airport.

  • What documentation or ID do you need to fly to Belfast Intl Airport?

    The required travel and health documents for your Belfast Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belfast Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Castletown to Belfast Intl Airport?

  • What is the most popular airline from Castletown to Belfast Intl Airport?

Best airlines flying from Castletown to Belfast Intl Airport

Compare and see reviews for airlines that fly from Castletown to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £104Free CancellationRating
6.9
1,838 reviews
Search easyJet flights

Travelling to a place near Belfast?

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

Why use momondo?

Why should I use momondo to find a flight deal from Castletown to Belfast?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Castletown to Belfast. momondo saves you time and could save you money on your trip.

Can I find flights from Castletown to Belfast with flexible booking policies on momondo?

All flight searches from Castletown to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Castletown to Belfast?

Once all potential Castletown to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Castletown to Belfast right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Castletown to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 21/11
Fri 28/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Belfast