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Not ready to book? to track prices.Find the cheapest flights from London Heathrow Airport to Lisbon
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British Airways flights from London Heathrow Airport to Lisbon
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TAP AIR PORTUGAL flights from London Heathrow Airport to Lisbon
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How to get the cheapest flight ticket from London Heathrow Airport to Lisbon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Lisbon?
In general, January is the cheapest month to fly from London Heathrow Airport to Lisbon. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €145. If you don’t want to visit Lisbon in January, then you should wait until February to fly from London Heathrow Airport, when ticket prices are also cheap, with an average price of €156.
What is the cheapest day to depart on your flight to Lisbon?
The cheapest day to depart from London Heathrow Airport to Lisbon is on a Monday. Travellers who choose to depart for Lisbon on a Monday will often find tickets for as low as €183. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Lisbon on Thursday is €1,043.
What is the cheapest time of day to depart on your flight to Lisbon?
According to our data, the cheapest time of day to fly to Lisbon is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Lisbon in the afternoon for as low as €173. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are €656 on average. Flights to Lisbon from London Heathrow Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest London Heathrow to Lisbon Humberto Delgado flight route?
Fly from London Heathrow to Lisbon Humberto Delgado for the best London Heathrow - Lisbon Humberto Delgado flight prices
How far in advance should I book a flight to Lisbon?
You are more likely to see cheaper flights to Lisbon from London Heathrow Airport when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around €226 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from London Heathrow Airport for as low as €182 on momondo.
What cabin class options are available on London Heathrow to Lisbon Humberto Delgado flights?
There are 1 cabin classes available to choose from on London Heathrow to Lisbon Humberto Delgado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from London Heathrow Airport to Lisbon on average per day?
57 flights are operational daily from London Heathrow Airport to Lisbon as of June 2025. The most popular departure time for this route is 18:00, with 40% of flights per day taking off in the evening.
How many flights depart from London Heathrow Airport to Lisbon on average per week?
403 flights are operational weekly from London Heathrow Airport to Lisbon as of June 2025. The most popular departure day for this route is Wed, with 19% of flights per week taking off on this day.
When to book flights from London Heathrow Airport to Lisbon
Cheap London Heathrow Airport to Lisbon (LHR to LIS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Lisbon
How far is London Heathrow to Lisbon Humberto Delgado by plane?
London Heathrow and Lisbon Humberto Delgado are 1569.8 km apart from one another. Flights usually cover this in 2h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport?
Prices for flights from London Heathrow Airport to Lisbon Humberto Delgado Airport are updated daily.
How old do you have to be to fly from London Heathrow Airport to Lisbon Humberto Delgado Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Lisbon Humberto Delgado Airport.
What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?
The necessary travel and health documents for your Lisbon Humberto Delgado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to Lisbon?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from London Heathrow Airport to Lisbon is Airbus A320-100/200 (18.66% of total bookings). The next most popular plane models are Airbus A320neo (16.02%), Airbus A321neo (14.71%), and Airbus A319 (11.20%).
Travelling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from London to Lisbon?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Lisbon for you.
Can I find flights from London to Lisbon with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for London to Lisbon flights to just show those with flexible booking policies.
How can momondo help me find flights from London to Lisbon?
momondo helps you find the best flight between London and Lisbon by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from London to Lisbon right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Lisbon, momondo offers a useful price alert feature which will track prices for flights to Lisbon from London and alert you when they change.