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Cheap flights from Portugal to Castletown from £481

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — IOM
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portugal to Castletown

Keep the following information in mind while searching for Portugal to Castletown flight deals. Data was last updated 24 October 2025.

Round-trip from

£481
British Airways
  • British Airways
  • 29/11-5/12
  • 2 total stops
  • 50h 45m total
  • Portugal to Castletown
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Find flight deals from Portugal to Castletown

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Cheapest flights from Portugal to Castletown
Explore the most affordable flight options available from Portugal to Castletown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Sat 29/1119:50OPO - IOM
1 stop24h 20mBritish Airways
Fri 5/1216:50IOM - OPO
1 stop26h 25mBritish Airways
Deal found 22/10£481

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portugal 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 24 October 2025.
Use the filters below to find and compare flights from Portugal to Castletown that are best for you.

Fly from

Portugal

Fly to

Castletown

Route

Depart

Return

Price

PortoCastletown

OPO - IOM

OPOIOM

Porto

Sat 29/11

19:50-20:10

1 stop24h 20m

Castletown Ronaldsway

Fri 5/12

16:50-19:15

1 stop26h 25m

£481

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Best time to book a flight from Portugal to Castletown

Have a flexible travel schedule? Discover the best time to fly to Castletown from Portugal 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 Portugal to Castletown
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Portugal to Castletown. 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 into for flights to Castletown from Portugal?

    Castletown Ronaldsway (IOM) is the airport you will fly into if you book a flight from Portugal to Castletown. It is only a 1.4 mi journey from Ronaldsway (IOM) to Castletown’s city center.

  • How long is the flight from Portugal to Castletown?

    British Airways can get you from Portugal to Castletown in just under 24h 20m. Your travel time can differ by up to . The distance from Portugal to Castletown is about 906 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal 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

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Book flights to Castletown if you plan to visit one of these locations
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How does Cheapflights help users find flights from Portugal to Castletown?

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portugal to Castletown, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Portugal to Castletown flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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