LIS

Find Cheap Flights from Portsmouth to Lisbon – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

When to travel
August
Cheapest • 10% price drop
April
Most popular
Good to know
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Good to know
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Booking Insights

Price, demand, and travel trends for Portsmouth to Lisbon flights

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

What is the cheapest stopover airport when flying from Portsmouth to Lisbon?

Flights via Amsterdam Schiphol (AMS) offer the most affordable fares, with an average return price of £266. Based on KAYAK data over the past 3 months.

When flying from Portsmouth to Lisbon, which airport offers the shortest stopover?

Amsterdam Schiphol (AMS) had the shortest average connection time for Portsmouth to Lisbon stopovers at 4h 27m over the past 3 months.

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Key details for Portsmouth to Lisbon flights

The most popular month to fly with an average 9% increase in traveller numbers.

When to book flights from Portsmouth to Lisbon

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

Your Portsmouth to Lisbon flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Portsmouth to Lisbon?

    Only Economy class is available on flights from Portsmouth to Lisbon.

  • Do I need a passport to fly from Portsmouth to Lisbon?

    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.

  • How much should I expect to pay for a Portsmouth to Lisbon flight?

    Return flights from Portsmouth to Lisbon range from £231 to £280, with an average of £255 over the past 12 months. Anything below £231 counts as a good deal.

  • Which car hire options are available at Lisbon Humberto Delgado Airport (LIS)?

    Lisbon Humberto Delgado Airport (LIS) hosts 5 major car hire companies, with daily rates averaging £17 for economy cars. Top options include:

    • Klass Wagen
    • Goldcar Rental SP
    • Drive on Holiday
    • GREEN MOTION
    • Guerin

  • Which airports can I use when flying from Portsmouth to Lisbon?

    Flights from Portsmouth to Lisbon usually depart from Southampton Eastleigh (SOU) and arrive at Lisbon Humberto Delgado (LIS).

  • Which airports do connecting flights from Portsmouth to Lisbon pass through?

    Most connecting flights from Portsmouth to Lisbon pass through Amsterdam Schiphol (AMS), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Portsmouth to Lisbon?

    Yes. Flexible dates can save you up to 29% on flights from Portsmouth to Lisbon. Monday is the cheapest departure day at £230 return on average, while Tuesday is the most expensive at £324, a difference of £94.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Lisbon?

    Some of the most popular sights in Lisbon are Chiado, Museu Calouste Gulbenkian, and Praça do Marquês de Pombal. These are among the most viewed places in Lisbon on KAYAK.

Your guide to booking Portsmouth to Lisbon 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 Monday departure and avoid flying on Tuesday. On this route, Monday flights average £230, about £94 less than Tuesday fares (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Portsmouth to Lisbon trip for August. Fares historically average £230 return in that month – typically £94 less than the most expensive month, which is March (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lisbon Humberto Delgado Airport.

    • B&B Hotel Lisboa Aeroporto
    • Masa Hotel Wellness & Spa Campo Grande Lisbon
    • Meliá Lisboa Aeroporto

More options for your flight from Portsmouth to Lisbon

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

Car hire in Lisbon
Hotels in Lisbon
Holidays in Lisbon