Question 1

What are the cheapest airlines flying from Lisbon to London Heathrow Airport round-trip?

Accepted Answer

Cheapflights users have booked flights from Lisbon to London Heathrow Airport round-trip from £93. Other airlines that can offer you cheap pricing are Vueling, from £114, and KLM, from £135. TAP AIR PORTUGAL is 43% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

What are the cheapest airlines to fly from Lisbon to London Heathrow Airport one-way?

Accepted Answer

For one-way options, check prices for Vueling. According to our data, you can fly for as low as £40. Users have also found prices from £64 and £73 on TAP AIR PORTUGAL and Iberia, respectively.

Question 3

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

Accepted Answer

Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from Lisbon to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 4

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of £112). Flying from Lisbon to London Heathrow Airport in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 5

What is the cheapest day to fly from Lisbon to London Heathrow Airport?

Accepted Answer

Travellers seeking maximum savings on their Lisbon to London Heathrow Airport flight should consider departing on Friday at midday when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Lisbon to London Heathrow Airport

Accepted Answer

The most flights from LIS to LHR are scheduled on a Friday (70 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (48 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to London Heathrow Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Question 9

What are the cheapest flights from Lisbon to London Heathrow Airport?

Accepted Answer

Looking for the cheapest flight from Lisbon to London Heathrow Airport? While on average our users pay £252, our data indicates the cheapest price to be £61. The most popular route (Lisbon Humberto Delgado - London Heathrow), is priced around £93.

Question 10

What are the most reliable airlines from Lisbon to London Heathrow Airport?

Accepted Answer

Before booking your flight to London Heathrow Airport from Lisbon, check out the most reliable airlines to get you to your destination on time: JetBlue (76%), Cathay Pacific (74%), LATAM Airlines( 72%).

Question 11

What are the most popular airlines that fly from Lisbon to London Heathrow Airport?

Accepted Answer

Before booking your flight from Lisbon to London Heathrow Airport check out the most popular airlines for this route: Air France, British Airways or TAP AIR PORTUGAL.

Question 12

What is the cheapest day to fly round-trip from Lisbon to London Heathrow Airport?

Accepted Answer

Sunday flights are found to be more expensive to fly from Lisbon to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

Question 13

How far in advance should I book a flight from Lisbon to London Heathrow Airport?

Accepted Answer

Travelers have found it’s best to book a flight 60 days in advance to save up to 66% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 60 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Lisbon to London Heathrow Airport 1-2 weeks in advance for as low as £139, or £200 for flights within the next 24 hours.

Question 14

What is the cheapest month to fly from Lisbon to London Heathrow Airport?

Accepted Answer

Our data shows that January tends to be the cheapest month to fly to London Heathrow Airport from Lisbon. Users have commonly found prices around £115 for the month, but tickets can be as low as £40. Due to multiple factors, prepare for potentially higher prices in July.

Question 15

What is the cheapest time of day to fly from LIS to LHR?

Accepted Answer

When flying from Lisbon to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight in the morning.

Question 16

What airport do you fly from for flights from Lisbon to London Heathrow?

Accepted Answer

Lisbon Humberto Delgado (LIS) is the airport you will fly out of if you book a flight from Lisbon to London Heathrow. You should not have trouble finding flights to London Heathrow from Humberto Delgado; the airport handles an average of 54 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Lisbon airport to London Heathrow. It is only a 4.2 mi journey to Humberto Delgado (LIS) from Lisbon’s city center.

Question 17

Can I find deals for flights from Lisbon to Heathrow that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Lisbon to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from Lisbon to Heathrow?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lisbon to Heathrow.

Question 19

Can I find deals for business class flights from Lisbon to Heathrow?

Accepted Answer

Yes. Cheapflights offers flight deals from Lisbon to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Lisbon to Heathrow?

Accepted Answer

Cheapflights helps you search for flights from Lisbon to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 21

Why should you use Cheapflights to find cheap flight tickets from Lisbon to Heathrow?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Lisbon.

Question 22

Can Cheapflights find flights from Lisbon to Heathrow with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from Lisbon to Heathrow, users can toggle the no change fees filter when performing a flight search.

Question 23

Can Cheapflights notify me if prices for flights from Lisbon to Heathrow become cheaper?

Accepted Answer

Yes! Start tracking prices for Lisbon to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Round-trip from	£93
One-way from	£40
Popular in	July
Cheapest in	January
Average price	£129
Good round-trip deal	£106 or less
Good one-way deal	£68 or less

Airline	Cheapest	Average	Flexibility	On-time
Wizz Air	Cheapest£38	Average£112	FlexibilityNo cancel fee	On-timeN/A	Search Wizz Air flights
easyJet	Cheapest£52	Average£173	FlexibilityNo cancel fee	On-time86%	Search easyJet flights
TAP AIR PORTUGAL	Cheapest£91	Average£167	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
British Airways	Cheapest£116	Average£223	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air France	Cheapest£172	Average£199	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Cheap flights from Lisbon to London Heathrow Airport from £40

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.

The best prices from Lisbon Humberto Delgado to London Heathrow are usually found in January or March, booked 67 days in advance, depart on a Sunday or Thursday and return on a Monday

Cheap flight deals from Lisbon to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Lisbon to Heathrow

Cheapest flights from Lisbon to HeathrowExplore the most affordable flight options available from Lisbon to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2025.

Explore the most affordable flight options available from Lisbon to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2025.

Find flights from Lisbon to Heathrow within your budget

Best time to book a flight from Lisbon to Heathrow

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

Travel insights for flights from Lisbon to Heathrow

Get recent, data-driven insights about flights from Lisbon to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Lisbon to Heathrow. Price data was last updated on 28 February 2025.

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

What is the cheapest time of day to fly from LIS to LHR?

Find hourly flight availability from Lisbon to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 March 2025.

What is the cheapest day to fly from Lisbon to London Heathrow Airport?

Use this chart to determine the cheapest time to fly return from Lisbon to Heathrow. Price data was last updated on 2 March 2025.

Weekly flight availability from Lisbon to London Heathrow Airport

Explore weekly flight availability from Lisbon to Heathrow. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 8 March 2025.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown Aegean Airlines, KLM and Austrian Airlines from Lisbon to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Lisbon to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Lisbon to London Heathrow?

What are the cheapest airlines flying from Lisbon to London Heathrow Airport round-trip?

What are the cheapest airlines to fly from Lisbon to London Heathrow Airport one-way?

What are the most reliable airlines from Lisbon to London Heathrow Airport?

What are the cheapest flights from Lisbon to London Heathrow Airport?

Can I find deals for flights from Lisbon to Heathrow that include hotel bookings?

How can I find direct flights from Lisbon to Heathrow?

Can I find deals for business class flights from Lisbon to Heathrow?

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

Travelling to a place near Lisbon?

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.

Alternative routes for Lisbon to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Lisbon to Heathrow

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Lisbon to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Lisbon to Heathrow?

Can Cheapflights find flights from Lisbon to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Lisbon to Heathrow become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Lisbon to Heathrow
Explore the most affordable flight options available from Lisbon to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 March 2025.