Which airports can I use when flying from Porto to Castletown?

Flights from Porto to Castletown usually depart from Porto (OPO) and arrive at Castletown Ronaldsway (IOM).

Can I save money by using flexible dates for flights from Porto to Castletown?

Yes. Being flexible with your travel dates can save you up to 28% on the Porto to Castletown route. Tuesday is the cheapest departure day at £197 return on average, while Thursday is the most expensive at £274, a difference of £76. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Porto to Castletown?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Porto to Castletown changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £172 to £718. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Porto to Castletown looking right now?

One-way fares from Porto to Castletown are currently lower than usual. Average one-way flight prices are about £98, which is 40% below the typical average for this route.

Cheap Flights from Porto to Castletown | KAYAK

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Cheapest return flight

£172

Typical prices: £198-£287

easyJet

Sun 7/10Fri 12/10

OPO - IOM • 1 stop

Cheapest one-way flight

£73

Typical prices: £105-£242

Multiple Airlines

Sun 7/10

OPO - IOM • 1 stop

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Flight Deals

Cheap Flights from Porto to Castletown (OPO-IOM)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Porto to Castletown

Wed, 7 Oct - Mon, 12 Oct

21:50 - 09:10OPO Porto-IOM Castletown Ronaldsway

11h 20m1 stop Manchester

12:25 - 20:40IOM Castletown Ronaldsway-OPO Porto

8h 15m1 stop Manchester

£172Multiple Airlines

Wed, 7 Oct - Mon, 12 Oct

06:20 - 16:50OPO Porto-IOM Castletown Ronaldsway

10h 30m2 stops Faro Dublin

12:25 - 20:40IOM Castletown Ronaldsway-OPO Porto

8h 15m1 stop Manchester

£180Multiple Airlines

Wed, 7 Oct - Thu, 15 Oct

21:50 - 09:10OPO Porto-IOM Castletown Ronaldsway

11h 20m1 stop Manchester

18:35 - 23:45IOM Castletown Ronaldsway-OPO Porto

5h 10m1 stop London Gatwick

£193Multiple Airlines

Tue, 6 Oct - Mon, 12 Oct

06:15 - 14:50OPO Porto-IOM Castletown Ronaldsway

8h 35m2 stops Madrid Barajas London Gatwick

12:25 - 20:40IOM Castletown Ronaldsway-OPO Porto

8h 15m1 stop Manchester

£211Multiple Airlines

Sun, 4 Oct - Wed, 14 Oct

21:45 - 13:00OPO Porto-IOM Castletown Ronaldsway

15h 15m1 stop Bristol

15:40 - 22:55IOM Castletown Ronaldsway-OPO Porto

7h 15m1 stop London Gatwick

£211Multiple Airlines

Sun, 4 Oct - Mon, 12 Oct

21:45 - 13:00OPO Porto-IOM Castletown Ronaldsway

15h 15m1 stop Bristol

12:25 - 17:50IOM Castletown Ronaldsway-OPO Porto

5h 25m1 stop Manchester

£216Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

06:20 - 16:50OPO Porto-IOM Castletown Ronaldsway

10h 30m2 stops Faro Dublin

15:40 - 22:55IOM Castletown Ronaldsway-OPO Porto

7h 15m1 stop London Gatwick

£217Multiple Airlines

Wed, 7 Oct - Tue, 13 Oct

07:05 - 16:50OPO Porto-IOM Castletown Ronaldsway

9h 45m2 stops London Stansted Dublin

12:15 - 21:45IOM Castletown Ronaldsway-OPO Porto

9h 30m1 stop Dublin

£227Multiple Airlines

Wed, 7 Oct - Sun, 11 Oct

21:50 - 09:10OPO Porto-IOM Castletown Ronaldsway

11h 20m1 stop Manchester

16:45 - 23:40IOM Castletown Ronaldsway-OPO Porto

6h 55m1 stop London Gatwick

£230Multiple Airlines

Mon, 5 Oct - Wed, 14 Oct

22:25 - 11:45OPO Porto-IOM Castletown Ronaldsway

13h 20m1 stop Dublin

15:40 - 22:55IOM Castletown Ronaldsway-OPO Porto

7h 15m1 stop London Gatwick

£237Multiple Airlines

Useful Info

Cheapest flight	£73

Flights from Porto to Castletown

When to book flights from Porto to Castletown

Are your dates flexible? Find out the best times to travel from Porto to Castletown based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Porto to Castletown?
Flights from Porto to Castletown usually depart from Porto (OPO) and arrive at Castletown Ronaldsway (IOM).
Can I save money by using flexible dates for flights from Porto to Castletown?
Yes. Being flexible with your travel dates can save you up to 28% on the Porto to Castletown route. Tuesday is the cheapest departure day at £197 return on average, while Thursday is the most expensive at £274, a difference of £76. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Porto to Castletown?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Porto to Castletown changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £172 to £718. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Porto to Castletown looking right now?
One-way fares from Porto to Castletown are currently lower than usual. Average one-way flight prices are about £98, which is 40% below the typical average for this route.

If your dates are flexible, aim for a Tuesday departure instead of Thursday. On this route, Tuesday flights average £197 – about £76 less than Thursday (28% savings) based on the last 12 months.

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OPO - IOM

£73 Find Cheap Flights from Porto to Castletown – Compare and Save

Everything you should know

Cheap Flights from Porto to Castletown (OPO-IOM)

Recent return flight deals from Porto to Castletown

Recent one-way flight deals from Porto to Castletown

Key details for Porto to Castletown flights

Cheapest flight

When to book flights from Porto to Castletown

Your Porto to Castletown flight questions, answered

Your guide to booking Porto to Castletown flights

More options for your flight from Porto to Castletown

Complete your trip to Castletown with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Porto to Castletown

Find direct flights to and from Porto and Castletown

Flights from domestic origins to Castletown

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