Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Lisbon from C$ 118

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 13/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in January or February, booked 65 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Heathrow to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 216

One-way from

C$ 118

Popular in

August

Cheapest in

January

Average price

C$ 395

Good round-trip deal

C$ 356 or less

Good one-way deal

C$ 447 or less
Vueling
  • Vueling
  • 12/11-18/11
  • 2 total stops
  • 15h 55m total
  • London to Lisbon
Search Deals
Vueling
  • Vueling
  • 13/1
  • 1 total stop
  • 7h 00m total
  • London to Lisbon
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from London Heathrow to Lisbon Humberto Delgado.
Search Deals

Find flight deals from Heathrow to Lisbon

Cheapest flights from Heathrow to Lisbon
Explore the most affordable flight options available from Heathrow to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Wed 12/119:55 a.m.LHR - LIS
1 stop7h 00mVueling
Tue 18/119:05 a.m.LIS - LHR
1 stop8h 55mVueling
Deal found 11/9C$ 216
Thu 6/117:00 a.m.LHR - LIS
Nonstop2h 55mBritish Airways
Sun 9/117:05 a.m.LIS - LHR
Nonstop3h 00mBritish Airways
Deal found 11/9C$ 227
Fri 28/117:10 p.m.LHR - LIS
Nonstop2h 45mBritish Airways
Fri 5/126:45 p.m.LIS - LHR
Nonstop2h 45mBritish Airways
Deal found 10/9C$ 233
Thu 11/127:05 p.m.LHR - LIS
Nonstop2h 45mBritish Airways
Sat 10/16:40 p.m.LIS - LHR
Nonstop2h 45mBritish Airways
Deal found 10/9C$ 234
Sat 8/117:10 a.m.LHR - LIS
Nonstop2h 55mBritish Airways
Sat 22/117:00 a.m.LIS - LHR
Nonstop3h 05mBritish Airways
Deal found 10/9C$ 236
Tue 7/107:50 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Tue 14/108:15 p.m.LIS - LHR
Nonstop2h 40mTAP AIR PORTUGAL
Deal found 10/9C$ 248
Tue 11/118:15 a.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Fri 21/114:05 p.m.LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 10/9C$ 249
Wed 10/129:55 a.m.LHR - LIS
1 stop7h 00mVueling
Wed 17/129:05 a.m.LIS - LHR
1 stop8h 55mVueling
Deal found 11/9C$ 252
Sat 13/127:40 p.m.LHR - LIS
Nonstop2h 45mBritish Airways
Sat 10/111:05 a.m.LIS - LHR
Nonstop2h 55mBritish Airways
Deal found 10/9C$ 261
Sat 20/96:45 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Thu 9/108:10 p.m.LIS - LHR
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 11/9C$ 263

Cheapflights Fare Finder

 
Customize your flight search to find flights from Heathrow to Lisbon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Lisbon that are best for you.

Fly from

Heathrow

Fly to

Lisbon

Route

Depart

Return

Price

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 6/11

7:00 a.m.-9:55 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 9/11

7:05 a.m.-10:05 a.m.

Nonstop3h 00m

C$ 229

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 12/12

7:00 a.m.-9:55 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 8/1

7:00 a.m.-10:00 a.m.

Nonstop3h 00m

C$ 229

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 2/12

9:10 a.m.-12:05 p.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 11/12

12:55 p.m.-3:50 p.m.

Nonstop2h 55m

C$ 234

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 7/3

7:10 a.m.-10:05 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 8/3

10:40 a.m.-1:40 p.m.

Nonstop3h 00m

C$ 234

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 20/11

7:00 a.m.-9:55 a.m.

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 29/11

3:55 p.m.-6:40 p.m.

Nonstop2h 45m

C$ 261

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 13/11

9:55 a.m.-4:45 p.m.

1 stop6h 50m

Lisbon Humberto Delgado

Sun 16/11

9:05 a.m.-6:00 p.m.

1 stop8h 55m

C$ 285

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 24/1

7:40 p.m.-10:25 p.m.

Nonstop2h 45m

Lisbon Humberto Delgado

Tue 27/1

6:30 a.m.-11:55 a.m.

1 stop5h 25m

C$ 292

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 15/11

3:05 p.m.-8:05 p.m.

1 stop5h 00m

Lisbon Humberto Delgado

Tue 18/11

4:00 p.m.-6:45 p.m.

Nonstop2h 45m

C$ 298

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 21/10

6:50 a.m.-7:00 p.m.

1 stop12h 10m

Lisbon Humberto Delgado

Wed 22/10

12:05 p.m.-9:35 p.m.

1 stop9h 30m

C$ 309

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 14/11

9:55 a.m.-4:55 p.m.

1 stop7h 00m

Lisbon Humberto Delgado

Sat 15/11

1:55 p.m.-8:05 p.m.

1 stop6h 10m

C$ 316

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 21 results
1
2
3

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Lisbon

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

Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Lisbon. Price data was last updated on 29 August 2025.

The price you pay for your flight from London Heathrow Airport to Lisbon may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Lisbon (average of C$ 482). Flying from London Heathrow Airport to Lisbon in July is currently the most expensive (average of C$ 779). 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.

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

Find hourly flight availability from Heathrow to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

When flying from London Heathrow Airport to Lisbon, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 40% versus a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Heathrow to Lisbon. Price data was last updated on 7 September 2025.

Travelers seeking maximum savings on their London Heathrow Airport to Lisbon flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lisbon. Reviews last updated 11 September 2025.
See what other customers who have flown with TAP AIR PORTUGAL and British Airways from London Heathrow Airport to Lisbon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
Check prices

Entertainment

6.3

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Claudia,Jul 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
Check prices

Entertainment

6.3

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Claudia,Jul 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays
British Airways
6.7
Okay
7,361 reviews
TAP AIR PORTUGAL
7.1
Good
1,977 reviews
Check prices

Entertainment

6.3

Food

6.2

Boarding

7.0

Comfort

7.1

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Claudia,Jul 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Lisbon. 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 into for flights to Lisbon from London Heathrow?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from London Heathrow. On average, Humberto Delgado has 36 inbound flights from London Heathrow per day from 2 airlines. Lisbon Humberto Delgado is conveniently located just 6.7 km from Lisbon’s city centre.

  • How long is the flight from London Heathrow Airport to Lisbon?

    There are many flights that can get you from London Heathrow Airport to Lisbon in 2h 55m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 1564 km. All flights are typically direct.

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

    According to our current data, British Airways (C$ 187), and TAP AIR PORTUGAL (C$ 199) offers the cheapest pricing from London Heathrow Airport to Lisbon. British Airways is currently priced 48% below the average price you’ll pay for this route.

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

    Consider Cathay Pacific (79%), Qatar Airways (70%) or British Airways (70%) when booking your flight. These represent the most reliable airlines when flying from London Heathrow Airport to Lisbon.

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

    Looking for the cheapest flight from London Heathrow Airport to Lisbon? While on average our users pay C$ 753, our data indicates the cheapest price to be C$ 147. The most popular route (London Heathrow - Lisbon Humberto Delgado), is priced around C$ 730.

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

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

  • How can I find direct flights from Heathrow to Lisbon?

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Lisbon (average of C$ 482). Flying from London Heathrow Airport to Lisbon in July is currently the most expensive (average of C$ 779). 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.

See more FAQs

Travelling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Costa da Caparica
Óbidos
Setúbal

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 Heathrow to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Faro flights
Luton to Lisbon flights
Gatwick to Porto flights
Gatwick to Lisbon flights
Heathrow to Porto flights

Top 2 airlines flying from Heathrow to Lisbon

Discover the top 2 airlines that operate flights from Heathrow to Lisbon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapestC$ 187AverageC$ 460FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapestC$ 199AverageC$ 367FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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

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

Cheapflights makes it easy to find Heathrow to Lisbon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Heathrow to Lisbon.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Lisbon flexibly with Cheapflights today.

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

Yes! Start tracking prices for Heathrow to Lisbon 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.