How do most travelers feel about British Airways?

8,198 Cheapflights users have left reviews for British Airways and have rated the airline 6.7/10. If you are looking to travel from London Heathrow Airport to Lisbon on British Airways, input your dates in the form above for our best prices!

Can I get a flight from London Heathrow Airport to Lisbon on British Airways for under £295?

London Heathrow Airport to Lisbon flights on British Airways are currently available under £295. 9 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

How far ahead should I book a flight from London Heathrow Airport to Lisbon with British Airways?

Booking with British Airways 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Lisbon. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Lisbon with British Airways?

Currently, the most affordable month to book a British Airways flight from London Heathrow Airport to Lisbon in January, with an average price of £146. Conversely, traveling with British Airways from London Heathrow Airport to Lisbon in June will be the most expensive, with an average cost of £318. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

£61+ British Airways Flights from Heathrow to Lisbon

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Cheapest British Airways flights from Heathrow to Lisbon
Explore the most affordable British Airways flight options available from Heathrow to Lisbon. Find the lowest fares with prices last updated on 31 August 2026.

Wed 30/907:15 -

Nonstop2h 50m

Thu 22/1018:45 -

Nonstop2h 45m

Deal found 31/8£166

Tue 29/920:20 -

Nonstop2h 50m

Tue 13/1007:10 -

Nonstop3h 00m

Deal found 30/8£180

Fri 25/920:15 -

Nonstop2h 50m

Tue 13/1018:45 -

Nonstop2h 45m

Deal found 30/8£217

How do most travelers feel about British Airways?
8,198 Cheapflights users have left reviews for British Airways and have rated the airline 6.7/10. If you are looking to travel from London Heathrow Airport to Lisbon on British Airways, input your dates in the form above for our best prices!
Can I get a flight from London Heathrow Airport to Lisbon on British Airways for under £295?
London Heathrow Airport to Lisbon flights on British Airways are currently available under £295. 9 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

British Airways flights from Heathrow to Lisbon in 2026

One-way from	£61
Return from	£109
Popular in	August
Cheapest in	February
Average price (all airlines)	£258

British Airways
5/12
Nonstop
2h 50m total
London to Lisbon

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British Airways
6/2-9/2
Nonstop
5h 45m total
London to Lisbon

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Highest demand for flights from London Heathrow to Lisbon Humberto Delgado; 18% potential price increase.

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Best time to find cheap flights from London Heathrow to Lisbon Humberto Delgado; 2% potential price drop.

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Average price for all London Heathrow to Lisbon Humberto Delgado flights (one-way and round-trip).

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Prices

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 43 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Lisbon?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are June and August.

Best time to book a flight from Heathrow to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Heathrow with our price prediction graph.

LHR-LIS

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British Airways flights from London Heathrow Airport to Lisbon (LHR - LIS)

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Cheapest British Airways flights from Heathrow to LisbonExplore the most affordable British Airways flight options available from Heathrow to Lisbon. Find the lowest fares with prices last updated on 31 August 2026.

Explore the most affordable British Airways flight options available from Heathrow to Lisbon. Find the lowest fares with prices last updated on 31 August 2026.

Best British Airways flights from Heathrow to LisbonDiscover carefully curated British Airways flight deals from Heathrow to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Discover carefully curated British Airways flight deals from Heathrow to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Direct British Airways flights from Heathrow to LisbonExplore direct British Airways flight options from Heathrow to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 August 2026.

Explore direct British Airways flight options from Heathrow to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 August 2026.

Last-minute British Airways flights from Heathrow to LisbonDiscover last-minute British Airways flight deals from Heathrow to Lisbon. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute British Airways flight deals from Heathrow to Lisbon. Data last updated 31 August 2026 and is based on user searches.

One-way British Airways flights to LisbonSearch for one-way British Airways flight options to Lisbon. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

Search for one-way British Airways flight options to Lisbon. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.

How do most travelers feel about British Airways?

Can I get a flight from London Heathrow Airport to Lisbon on British Airways for under £295?

British Airways flights from Heathrow to Lisbon in 2026

One-way from

Return from

Popular in

Cheapest in

Average price (all airlines)

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 43 days before departure.

Which month is the cheapest to fly Economy class from London Heathrow Airport to Lisbon?

For Economy class flights, the cheapest month to fly this route is January. The most expensive months are June and August.

Rainfall in Lisbon by month

In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 inches per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.

Temperature in Lisbon by month

Best time to book a flight from Heathrow to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Heathrow with our price prediction graph.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Heathrow to Lisbon on another airline

Consider alternative airlines that service the Lisbon area. Flight routes are based on user searches made on Cheapflights and were last updated on 31 August 2026.

Other British Airways flights from Heathrow

Browse through other British Airways flights departing from Heathrow. Flight routes are based on user searches made on Cheapflights and were last updated on 31 August 2026.

Complete your trip

Complete your trip to Lisbon by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing Heathrow and Lisbon

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Other popular destinations in Europe

If Lisbon is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 31 August 2026.

Popular flights with British Airways

Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 31 August 2026.

See what others are saying about British Airways

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Cheapest British Airways flights from Heathrow to Lisbon
Explore the most affordable British Airways flight options available from Heathrow to Lisbon. Find the lowest fares with prices last updated on 31 August 2026.

Best British Airways flights from Heathrow to Lisbon
Discover carefully curated British Airways flight deals from Heathrow to Lisbon that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 August 2026.

Direct British Airways flights from Heathrow to Lisbon
Explore direct British Airways flight options from Heathrow to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 August 2026.

Last-minute British Airways flights from Heathrow to Lisbon
Discover last-minute British Airways flight deals from Heathrow to Lisbon. Data last updated 31 August 2026 and is based on user searches.

One-way British Airways flights to Lisbon
Search for one-way British Airways flight options to Lisbon. Find affordable one-way fares based on user searches. Data last updated 31 August 2026.