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Find cheap British Airways flights to Lisbon

SEA — LIS
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find British Airways flight deals to Lisbon

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Cheapest British Airways flights from United Kingdom to Lisbon
Explore the most affordable British Airways flight options available from United Kingdom to Lisbon. Find the lowest fares with prices last updated on 27 July 2026.

Mon 17/813:30
LHR
-
LIS
Nonstop2h 55m
British Airways
Tue 18/811:00
LIS
-
LHR
Nonstop2h 45m
British Airways
Deal found 25/7£179
Mon 24/820:15
LHR
-
LIS
Nonstop2h 50m
British Airways
Sat 5/907:10
LIS
-
LHR
Nonstop3h 00m
British Airways
Deal found 26/7£194
Sat 8/820:20
LHR
-
LIS
Nonstop2h 50m
British Airways
Fri 16/1007:20
LIS
-
LHR
Nonstop3h 00m
British Airways
Deal found 25/7£198

Flights to Lisbon with British Airways at a glance

Find detailed information about British Airways flights from United Kingdom to Lisbon. Explore the options provided by British Airways to plan your journey from United Kingdom to Lisbon. Data last updated 27 July 2026.

Popular in

June

Cheapest in

January

Average price

£265

Return from

£132

One-way from

£86
Highest demand for flights to Lisbon with British Airways; 20% potential price increase.
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Best time to find cheap flights to Lisbon with British Airways; 3% potential price drop.
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Average price for flights to Lisbon with British Airways (return).
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British Airways
  • British Airways
  • 16/12-27/1
  • Nonstop
  • 5h 50m total
  • United Kingdom to Lisbon
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British Airways
  • British Airways
  • 8/11
  • Nonstop
  • 2h 55m total
  • United Kingdom to Lisbon
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Cheapflights Insights

Find cheap British Airways flights to Lisbon

How long is the flight to Lisbon with British Airways?

On average, British Airways flights from the United Kingdom to Lisbon take 2 hours 43 minutes. Flights to Lisbon from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

British Airways weekly flight availability to Lisbon

The most flights to Lisbon operated by British Airways are scheduled on a Sunday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

When is the best time to book a flight to Lisbon with British Airways?

The best time to book a flight to Lisbon with British Airways is 70 days before departure. On average, fares are higher if you book 45 days before departure.

FAQs about flights to Lisbon with British Airways

  • Which airport do British Airways flights arrive at when travelling to Lisbon?

    British Airways flights on this route tend to land at Lisbon Humberto Delgado Airport.

  • Is British Airways the cheapest airline for a flight to Lisbon?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Lisbon tends to be with Ryanair.

  • Are there alternative airlines other than British Airways that fly to Lisbon?

    TAP AIR PORTUGAL, easyJet and Ryanair all fly to Lisbon and offer an alternative to British Airways.

  • How much is a British Airways flight to Lisbon?

    The average price for a return flight with British Airways is £271, while a one-way flight costs around £190.

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Reviews of British Airways

See what Cheapflights users have to say about their British Airways experience.
British Airways
6.7
Okay
8,130 reviews
Check prices
Overview

Boarding

7.0

Crew

7.7

Comfort

6.8

Food

6.4

Entertainment

6.5

Popular British Airways flights

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Fly your favourite airline to Humberto Delgado

Fly your favorite airline to Humberto Delgado. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
British Airways flights from Heathrow to Lisbon