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Compare live fares and the latest deals on flights to Portugal. Search below, pick a city, or grab one of our hand-picked offers.
Flights from
£395
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Cheapest and average return economy fares by carrier, from our sampled live searches. Fares change constantly — tap Search to see live prices for your dates.
| Airline | Cheapest | Average | Flights | Search |
|---|---|---|---|---|
 British Airways | £134 | £151 | Direct available | |
 TAP Air Portugal | £176 | £198 | Direct available |
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Data-powered insights to help you find the cheapest flights, the best time to fly and much more.
Live insights for Portugal are still being compiled (6/37) — more charts appear as data arrives.
Return flights from London to Portugal typically cost between £134 and £176 in August, though fares move with demand, season and how early you book. The lowest fare our search found recently was £134 — a great price and well below the usual range, so a price near this is worth grabbing. Keeping your dates flexible and comparing nearby days is the easiest way to land at the cheaper end.
Flights to Portugal are generally cheapest departing in the morning, with fares from around £134. Departures in midday tend to cost more (about £148), as those slots are more convenient and in higher demand. Picking an off-peak departure time is a simple way to trim the price without changing your dates.
For Portugal, prices are generally cheapest when you fly direct, with fares from around £134 versus about £199 for a 1-stop itinerary. A direct flight also saves you time and the hassle of a connection, so it's usually the better all-round choice on this route. Stopovers only tend to pay off here if a particular date or airline happens to be cheaper.
The cheapest month to fly from London to Portugal is typically November, with return economy fares from £134. Fares are usually highest in September (around £199). Figures are indicative, from sampled live fares, and change with demand.
Cheapest sampled return economy fare, London to Portugal, per month (gaps estimated). Search live for exact prices.
Are your dates flexible? These are the ideal times to fly to Portugal based on our flight data — find the cheapest days for a 7-day trip.
Sarah Thompson
Expert on British Airways
Sarah Thompson specialises in British Airways travel, helping customers choose the right routes, schedules, and flight options. With a focus on smooth and stress-free journeys, she makes planning international travel simple and convenient.
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Your allowance to Portugal depends on the airline and the fare you book. The table below shows typical long-haul allowances so you know roughly what to expect — always confirm the exact limits with your airline before you fly.
| Fare type | Hand baggage | Checked baggage |
|---|---|---|
| Basic / Light economy | 1 small under-seat bag | Usually none — add for a fee |
| Standard economy | 1 cabin bag + 1 personal item | Typically 1 × 23 kg |
| Premium economy | 1–2 cabin bags + personal item | Typically 2 × 23 kg |
| Business / First | 2 cabin bags + personal item | Typically 2 × 32 kg |
Indicative only. Allowances vary by airline, route and fare — always check your airline's baggage policy.
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