Cheap Flights from Portsmouth from £15

View £15 flight on Thu, 3 Dec 2026

Popular airlines from Portsmouth

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    • Cheapest flights from Portsmouth

    Prices were available within the past 7 days and start at £15 for one-way flights and £29 for return, for the period specified. Prices and availability are subject to change. Additional terms apply.

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    Select Ryanair flight, departing Sat, 5 Dec from London to Tenerife, returning Thu, 10 Dec, priced at £29 Found 2 hours ago

    Sat, 5 Dec - Thu, 10 Dec · STN · TFS · From £29 · Return

    Select Ryanair flight, departing Thu, 3 Dec from London to Tenerife, returning Thu, 17 Dec, priced at £35 Found 6 hours ago

    Thu, 3 Dec - Thu, 17 Dec · LTN · TFS · From £35 · Return

    Select Ryanair flight, departing Sun, 29 Nov from London to Lisbon, returning Sat, 12 Dec, priced at £41 Found 4 days ago

    Sun, 29 Nov - Sat, 12 Dec · STN · LIS · From £41 · Return

    Select easyJet flight, departing Sat, 5 Dec from London to Tenerife, returning Thu, 10 Dec, priced at £50 Found 2 hours ago

    Sat, 5 Dec - Thu, 10 De · c · LGW · TFS · From £50 · Return

    Select Vueling Airlines flight, departing Thu, 21 Jan from London to Paris, returning Tue, 26 Jan, priced at £57 Found 9 hours ago

    Thu, 21 Jan - Tue, 26 Jan · LHR · ORY · From £57 · Return

    Select easyJet flight, departing Sat, 12 Dec from London to Tenerife, returning Tue, 22 Dec, priced at £58 Found 2 days ago

    Sat, 12 Dec - Tue, 22 Dec · SEN · TFS · From £58 · Return

    Select easyJet flight, departing Wed, 9 Dec from London to Paris, returning Thu, 10 Dec, priced at £72 Found 3 hours ago

    Wed, 9 Dec - Thu, 10 Dec · LTN · CDG · From £72 · Return

    Select easyJet flight, departing Wed, 6 Jan from London to Paris, returning Wed, 6 Jan, priced at £75 Found 9 hours ago

    Wed, 6 Jan - Wed, 6 Jan · SEN · CDG · From £75 · Return

    Select Air France flight, departing Sat, 5 Dec from London to Paris, returning Thu, 10 Dec, priced at £99 Found 2 hours ago

    Sat, 5 Dec - Thu, 10 Dec · LHR · CDG · From £99 · Return

    Select KLM flight, departing Fri, 4 Dec from London to Amsterdam, returning Mon, 7 Dec, priced at £125 Found 2 hours ago

    Fri, 4 Dec - Mon, 7 Dec · LHR · AMS · From £125 · Return

    How to Find Cheap Flights from Portsmouth

    How much is a flight from Portsmouth?

    This week, flights from Portsmouth are available between £29–£125.

    How to find cheap flights from Portsmouth?

    Expedia makes it easy to compare cheap flights from Portsmouth to many destinations. Check out excellent deals on both domestic and international flights from Portsmouth. Once you select an offer, use our filters and sort by “ Price (Lowest)” to see the cheapest and most suitable options.

    How can I get the best deal on flights from Portsmouth?

    Expedia gives you access to all the hottest deals on plane tickets so you can get the most amount of value for the lowest price possible. An excellent strategy for finding the best deal on flights is to be flexible with your dates. For each offer, you can compare prices for similar time frames using our “Show flexible dates” feature. Depending on your destination, direct flights from Portsmouth may be more expensive. Airlines with strict bag policies or fees can also impact your costs.

    What is the best airline to fly from Portsmouth?

    At Expedia, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Portsmouth with: Ryanair, easyJet, Vueling Airlines, Jet2, KLM, Air France.

    What is the best month to fly from Portsmouth?

    Prices on plane tickets vary considerably throughout the year due to seasonal demand. Historically, the cheapest time to buy flights from Portsmouth airport(s) is December.

    When is the best time to book flights from Portsmouth?

    ARC & Expedia Group historical data suggests that booking flights three weeks before departure and on a weekend, usually on a Sunday, can save you up to 20% on your fare. *

    Are there any last-minute flights from Portsmouth?

    Expedia is the place to find last-minute flights from Portsmouth, making it easy for you to compare prices on flights in the near future for different combinations of travel dates and from multiple airlines. We source the best deals for you and display the best offers available over the next two weeks.

    Why book with Expedia?

    Booking flights from Portsmouth with Expedia is the obvious choice to get low prices, save money and see more value for every pound spent. We show you the best deals happening right now and provide a vast inventory of airlines and flight routes to choose from. You can customise your journey to your timeline, route preferences, budget, rewards programmes and more. Not only will you get a stellar deal, but you’ll also get rewards points back and the opportunity for additional discounts when bundling with a hotel or car hire.

    Can I change/cancel my flight?

    Some flights can be changed or cancelled, but fees and refunds will depend on the unique terms of your flight agreement. Airlines have different rules and restrictions for exchanging or refunding flights. For more information, go to your itinerary or visit our customer service portal. We recommend choosing flights with no change fees for maximum flexibility. Filter by “Flexible change policies” to see flights with no change fees.

    Travel information

    Origin city nameLondon
    Origin airportHeathrow Airport
    Origin airport IATA codeLHR
    Airlines servingBritish Airways, Lufthansa, Swiss International Air Lines, KLM, Air France, Qatar Airways, Emirates, Austrian Airlines, Turkish Airlines, Brussels Airlines, Iberia, Finnair, Etihad Airways, SAS, Virgin Atlantic, Singapore Airlines, LOT-Polish Airlines, Thai Airways International, Air Canada, Aer Lingus, Air India, Malaysia Airlines, Cathay Pacific, Gulf Air, China Southern Airlines, Oman Air, TAP Portugal, ITA Airways, Ethiopian Airlines, Korean Air, Saudi Arabian Airlines, SriLankan Airlines, JetBlue Airways, Asiana Airlines, Vietnam Airlines, American Airlines
    Popular airlineBritish Airways
    Return price£29

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