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Cheap flights from Porto to Castletown from £72

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — IOM
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Find flight deals from Porto to Castletown

Enter your travel dates to find the best prices.

Best flights from Porto to Castletown
Discover carefully curated flight deals from Porto to Castletown that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 October 2025.

Fri 13/212:45OPO - IOM
1 stop6h 05measyJet
Tue 17/219:20IOM - OPO
1 stop16h 45measyJet
Deal found 16/10£222

Cheap flight deals from Porto to Castletown

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Castletown (IOM). 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 17 October 2025.

Round-trip from

£222

One-way from

£72
easyJet
  • easyJet
  • 13/2-17/2
  • 2 total stops
  • 22h 50m total
  • Porto to Castletown
Search Deals
22/11
  • 22/11
  • 1 total stop
  • 10h 45m total
  • Porto to Castletown
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Porto to Castletown 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 17 October 2025.
Use the filters below to find and compare flights from Porto to Castletown that are best for you.

Fly from

Porto

Fly to

Castletown

Route

Depart

Return

Price

PortoCastletown

OPO - IOM

OPOIOM

Porto

Fri 13/2

12:45-18:50

1 stop6h 05m

Castletown Ronaldsway

Tue 17/2

19:20-12:05

1 stop16h 45m

£222

PortoCastletown

OPO - IOM

OPOIOM

Porto

Sat 22/11

06:05-16:50

1 stop10h 45m

£72

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Best time to book a flight from Porto to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Porto 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.

Related info for your journey

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

  • How long is the flight from Porto to Castletown?

    Airlines like easyJet fly from Porto to Castletown in about 6h 05m. The time it takes to get you to your destination can typically vary by up to . Porto and Castletown are separated by a distance of 906 mi.

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

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

  • How can I find direct flights from Porto to Castletown?

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

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

    Yes. Cheapflights offers flight deals from Porto to Castletown 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 Castletown?

Book flights to Castletown if you plan to visit one of these locations
Douglas

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Porto to Castletown. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Certainly. Search results for flights to Castletown from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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