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Cheap flights from London Heathrow Airport to Lisbon from $111

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Lisbon Humberto Delgado are usually found in February or January, booked 65 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap flight deals from Heathrow to Lisbon

Enter your travel dates to find the best prices.

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 9 April 2026.

Thu 12/1118:50
LHR
-
LIS
1 stop18h 20m
Vueling
Mon 16/1120:05
LIS
-
LHR
1 stop18h 40m
Vueling
Deal found 7/4$231
Wed 13/519:50
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Wed 20/519:15
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Deal found 8/4$255
Tue 9/608:00
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Fri 19/620:10
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Deal found 6/4$259
Wed 13/506:00
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Fri 15/520:10
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Deal found 6/4$265
Tue 9/606:00
LHR
-
LIS
Nonstop2h 45m
Multiple Airlines
Fri 19/619:45
LIS
-
LHR
1 stop11h 55m
Multiple Airlines
Deal found 6/4$274
Thu 28/518:45
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Mon 8/620:00
LIS
-
LHR
Nonstop2h 55m
TAP AIR PORTUGAL
Deal found 5/4$276
Sun 17/506:00
LHR
-
LIS
Nonstop2h 50m
TAP AIR PORTUGAL
Sat 23/520:10
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Deal found 7/4$278
Fri 30/1019:10
LHR
-
LIS
Nonstop2h 45m
British Airways
Thu 12/1110:40
LIS
-
LHR
Nonstop3h 00m
British Airways
Deal found 8/4$279
Wed 22/415:30
LHR
-
LIS
1 stop16h 50m
Vueling
Mon 27/420:10
LIS
-
LHR
1 stop18h 35m
Vueling
Deal found 7/4$281
Thu 28/506:00
LHR
-
LIS
Nonstop2h 45m
Multiple Airlines
Mon 8/619:45
LIS
-
LHR
1 stop13h 15m
Multiple Airlines
Deal found 5/4$286

Find 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 9 April 2026.

Round-trip from

$255

One-way from

$111

Popular in

August

Cheapest in

February

Average price

$381

Good round-trip deal

$277 or less

Good one-way deal

$285 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 13/5-20/5
  • Nonstop
  • 5h 35m total
  • London to Lisbon
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 1/6
  • Nonstop
  • 2h 50m total
  • London to Lisbon
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($129 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 12/5

19:50-22:40

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 13/5

20:10-22:55

Nonstop2h 45m

$316

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 6/8

20:25-23:15

Nonstop2h 50m

Lisbon Humberto Delgado

Sun 9/8

06:35-11:55

1 stop5h 20m

$635

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 22/5

07:15-10:05

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 2/6

18:45-21:30

Nonstop2h 45m

$679

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 11/8

17:10-23:25

1 stop6h 15m

Lisbon Humberto Delgado

Tue 25/8

07:10-10:10

Nonstop3h 00m

$707

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 13/5

20:10-23:00

Nonstop2h 50m

Lisbon Humberto Delgado

Sat 30/5

08:25-13:35

1 stop5h 10m

$780

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 29/5

20:15-23:05

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 1/6

08:25-14:55

1 stop6h 30m

$819

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 28/5

10:00-22:50

3 stops36h 50m

Lisbon Humberto Delgado

Mon 8/6

18:50-14:15

2 stops19h 25m

$2,452

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 18/6

22:10-22:25

2 stops48h 15m

Lisbon Humberto Delgado

Mon 22/6

05:00-12:40

2 stops31h 40m

$2,672

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 7/5

14:40-22:25

2 stops31h 45m

Lisbon Humberto Delgado

Thu 14/5

11:35-12:40

2 stops25h 05m

$2,679

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 29/5

22:10-19:15

2 stops21h 05m

Lisbon Humberto Delgado

Mon 1/6

05:00-20:30

2 stops39h 30m

$2,743

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 22 resultsSorted by cheapest first
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 return 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 return flight from Heathrow to Lisbon. Price data was last updated on 3 April 2026.

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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Lisbon (average of $186). Flying from London Heathrow Airport to Lisbon in July is currently the most expensive (average of $313). 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 9 April 2026.

One of the essential ways to save on airfare from London Heathrow Airport to Lisbon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 30% on airfare.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Lisbon. Price data was last updated on 4 April 2026.

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

How much does it cost for a return flight from London Heathrow Airport to Lisbon?

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 9 April 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Lisbon, such as TAP AIR PORTUGAL and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,193 reviews
Check prices

Crew

7.8

Entertainment

6.3

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.1
Good
2,193 reviews
TAP AIR PORTUGAL
7.1
Good
2,193 reviews
Check prices

Crew

7.8

Entertainment

6.3

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
British Airways
6.7
Okay
7,864 reviews
TAP AIR PORTUGAL
7.1
Good
2,193 reviews
Check prices

Crew

7.8

Entertainment

6.3

Comfort

7.1

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

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?

    Lisbon Humberto Delgado (LIS) is the airport you will fly into if you book a flight from London Heathrow to Lisbon. You should not have trouble finding flights to Humberto Delgado from London Heathrow; the airport handles an average of 57 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Lisbon airport from London Heathrow. It is only a 6.7 km journey from Humberto Delgado (LIS) to Lisbon’s city centre.

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

    Departing from London Heathrow Airport to Lisbon will take you 2h 50m. There are 1564 km between London Heathrow Airport and Lisbon. All flights are typically direct.

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

    Our cheapest airline available from London Heathrow Airport to Lisbon is British Airways. Our recent data shows that you can find tickets from as low as $182 on this airline. An additional option worth looking into is TAP AIR PORTUGAL, starting at $228. You may be able to fly from London Heathrow Airport to Lisbon for 53% less than the average price by searching for these airlines.

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

    No one likes to see their flight delayed. When booking a flight from London Heathrow Airport to Lisbon consider choosing LATAM Airlines(98%), Cathay Pacific(96%) or Finnair(96%), as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from London Heathrow Airport to Lisbon is generally $581, our data shows the cheapest flight currently is $165. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $549 for that flight.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Lisbon (average of $186). Flying from London Heathrow Airport to Lisbon in July is currently the most expensive (average of $313). 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
Evora
Palmela

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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 647,157 searches. Data last updated 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$182Average$487FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapest$228Average$395FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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 Heathrow to Lisbon?

Cheapflights helps you search for flights from Heathrow to Lisbon 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.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Lisbon for you. Better yet — we are completely free to use.

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?

Of course! You can now track prices for flights from Heathrow to Lisbon and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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