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London to Portugal flight

Flying From London to Portugal: What You Need to Know

Cheapest one-way flight price£441
Cheapest return ticket price£446
Off-season travel monthOctober
Peak season for travelDecember
Cheapest monthOctober

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Airlines Flying From London to Portugal

Search Flights From London to Portugal

Easily compare flights from London to Portugal and find the cheapest tickets available!

Looking for cheap flights from London to Portugal? Check out prices for the next 90 days, starting at just £441 for a one-way ticket and £446 for a round trip.

      • Mon, Dec 1
        YXU
        LIS
        |
        London
        Lisbon
        1 stop | Lufthansa
        Mon, Dec 8
        LIS
        YXU
        |
        Lisbon
        London
        1 stop | Air Canada
        £446 £1,216
        63% OFF
        63% OFF
        £1,216 £446
      • Sun, Dec 14
        YXU
        LIS
        |
        London
        Lisbon
        1 stop | Lufthansa
        Sun, Dec 21
        LIS
        YXU
        |
        Lisbon
        London
        1 stop | Lufthansa
        £1,034 £1,216
        15% OFF
        15% OFF
        £1,216 £1,034
      • Tue, Nov 18
        YXU
        LIS
        |
        London
        Lisbon
        1 stop | Normal Airline
        Thu, Nov 20
        LIS
        YXU
        |
        Lisbon
        London
        Direct | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

FAQs: Flights From London to Portugal

  • When is it the cheapest time to fly from London to Portugal?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2025-07-30 for one-way flights.
  • The cheapest airline flying to Portugal from London is Air Canada serving route from London to Lisbon.
  • There are direct flights from London to Portugal. Lisbon, Ponta Delgada, Porto, Faro, and Funchal are all popular destinations in Portugal.

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