SOU - OPO

£164 Find Cheap Flights from Southampton to Porto – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£164
Typical prices: £239-£390
Multiple Airlines
Wed 31/10Wed 7/11
SOU - OPO • 1 stop
Cheapest one-way flight
£417
Typical prices: £110-£191
British Airways
Sun 30/9
SOU - OPO • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Southampton to Porto (SOU-OPO)

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

Recent return flight deals from Southampton to Porto

Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
09:20 - 19:25SOU  Southampton Eastleigh-OPO Porto
10h 05m1 stop Dublin
Multiple Airlines Logo
19:50 - 08:45OPO  Porto-SOU Southampton Eastleigh
12h 55m1 stop Dublin
£164Multiple Airlines
Sat, 3 Oct - Sat, 10 Oct
Multiple Airlines Logo
18:15 - 09:40SOU  Southampton Eastleigh-OPO Porto
15h 25m1 stop Faro
Multiple Airlines Logo
21:35 - 12:05OPO  Porto-SOU Southampton Eastleigh
14h 30m2 stops Birmingham Belfast Intl
£176Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
08:20 - 08:55SOU  Southampton Eastleigh-OPO Porto
24h 35m2 stops Glasgow Intl Dublin
Multiple Airlines Logo
19:50 - 08:45OPO  Porto-SOU Southampton Eastleigh
12h 55m1 stop Dublin
£180Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
09:20 - 19:25SOU  Southampton Eastleigh-OPO Porto
10h 05m1 stop Dublin
Multiple Airlines Logo
19:50 - 08:45OPO  Porto-SOU Southampton Eastleigh
12h 55m1 stop Dublin
£183Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
08:20 - 19:25SOU  Southampton Eastleigh-OPO Porto
11h 05m2 stops Glasgow Intl Dublin
Multiple Airlines Logo
09:50 - 08:45OPO  Porto-SOU Southampton Eastleigh
22h 55m2 stops London Stansted Dublin
£196Multiple Airlines
Sat, 3 Oct - Sat, 10 Oct
Multiple Airlines Logo
18:15 - 09:40SOU  Southampton Eastleigh-OPO Porto
15h 25m1 stop Faro
Multiple Airlines Logo
06:15 - 17:40OPO  Porto-SOU Southampton Eastleigh
11h 25m1 stop Faro
£210Multiple Airlines
Thu, 1 Oct - Sun, 4 Oct
Multiple Airlines Logo
09:25 - 21:05SOU  Southampton Eastleigh-OPO Porto
11h 40m1 stop Faro
Multiple Airlines Logo
21:45 - 11:50OPO  Porto-SOU Southampton Eastleigh
14h 05m2 stops Bristol Belfast Intl
£211Multiple Airlines
Thu, 1 Oct - Sun, 4 Oct
Multiple Airlines Logo
08:55 - 21:20SOU  Southampton Eastleigh-OPO Porto
12h 25m2 stops Belfast City Edinburgh Turnhouse
Multiple Airlines Logo
21:45 - 11:50OPO  Porto-SOU Southampton Eastleigh
14h 05m2 stops Bristol Belfast Intl
£232Multiple Airlines
Sat, 31 Oct - Sat, 7 Nov
Multiple Airlines Logo
09:20 - 21:15SOU  Southampton Eastleigh-OPO Porto
11h 55m2 stops Dublin London Stansted
Multiple Airlines Logo
21:55 - 18:40OPO  Porto-SOU Southampton Eastleigh
20h 45m3 stops Barcelona-El Prat Milan Malpensa Paris Charles de Gaulle
£235Multiple Airlines
Thu, 1 Oct - Sun, 4 Oct
Multiple Airlines Logo
09:25 - 16:05SOU  Southampton Eastleigh-OPO Porto
6h 40m1 stop Faro
Multiple Airlines Logo
21:45 - 08:40OPO  Porto-SOU Southampton Eastleigh
10h 55m1 stop Dublin
£241Multiple Airlines
Booking Insights

Price, demand, and travel trends for Southampton to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Southampton to Porto with more confidence.

What is the cheapest stopover airport when flying from Southampton to Porto?

Flights via Amsterdam Schiphol (AMS) offer the most affordable fares, with an average return price of £352. Based on KAYAK data over the past 3 months.

When flying from Southampton to Porto, which airport offers the shortest stopover?

Amsterdam Schiphol (AMS) had the shortest average connection time for Southampton to Porto stopovers at 259 minutes over the past 3 months.

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Key details for Southampton to Porto flights

Cheapest flight

£417
Flights from Southampton to Porto

When to book flights from Southampton to Porto

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

Your Southampton to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Southampton to Porto?

    Flights from Southampton to Porto usually depart from Southampton Eastleigh (SOU) and arrive at Porto (OPO).

  • Which cabin classes can I book on flights from Southampton to Porto?

    Only Economy class is available on flights from Southampton to Porto.

  • Which airports do connecting flights from Southampton to Porto pass through?

    Most connecting flights from Southampton to Porto pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 22% on the Southampton to Porto route. Thursday is the cheapest departure day at £312 return on average, while Wednesday is the most expensive at £397, a difference of £85. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Porto?

    Some of the most popular sights in Porto are Ribeira Square, Avenida dos Aliados, and Ponte de D. Luís. These are among the most viewed places in Porto on KAYAK.

  • Do I need a passport to fly from Southampton to Porto?

    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 Southampton to Porto 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 £164 to £637. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Southampton to Porto looking right now?

    One-way fares from Southampton to Porto are currently higher than usual. Average one-way flight prices are about £417, which is 207% above the typical average for this route.

  • Which car hire options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car hire companies, with daily rates starting from around £1 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

Your guide to booking Southampton to Porto flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure instead of Wednesday. On this route, Thursday flights average £312 – about £85 less than Wednesday (21% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
    - Opo Hotel Porto Aeroporto

More options for your flight from Southampton to Porto

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

Car hire in Porto
Hotels in Porto
Holidays in Porto