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Cheap flights from London Heathrow Airport to Lisbon from $101

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LIS
14 Jun — 21 Jun1
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 Friday or Sunday 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 15 May 2026.

Wed 3/615:30
LHR
-
LIS
1 stop16h 50m
Vueling
Thu 11/608:55
LIS
-
LHR
1 stop5h 50m
Vueling
Deal found 13/5$211
Wed 14/1020:50
LHR
-
LIS
1 stop11h 40m
Vueling
Sat 17/1017:50
LIS
-
LHR
1 stop15h 20m
Vueling
Deal found 13/5$216
Thu 12/1109:55
LHR
-
LIS
1 stop8h 25m
Vueling
Thu 26/1109:05
LIS
-
LHR
1 stop11h 00m
Vueling
Deal found 14/5$222
Sat 10/1020:50
LHR
-
LIS
1 stop11h 40m
Vueling
Fri 16/1022:10
LIS
-
LHR
1 stop11h 00m
Vueling
Deal found 10/5$225
Wed 1/715:30
LHR
-
LIS
1 stop16h 50m
Vueling
Wed 8/719:05
LIS
-
LHR
1 stop14h 05m
Vueling
Deal found 13/5$228
Tue 3/1120:50
LHR
-
LIS
1 stop16h 30m
Vueling
Tue 17/1109:05
LIS
-
LHR
1 stop11h 00m
Vueling
Deal found 11/5$235
Tue 8/920:50
LHR
-
LIS
1 stop11h 40m
Vueling
Tue 15/921:15
LIS
-
LHR
1 stop11h 55m
Vueling
Deal found 10/5$236
Tue 25/809:55
LHR
-
LIS
1 stop8h 30m
Vueling
Tue 8/919:10
LIS
-
LHR
1 stop14h 00m
Vueling
Deal found 10/5$242
Tue 14/709:55
LHR
-
LIS
1 stop8h 30m
Vueling
Tue 21/721:15
LIS
-
LHR
1 stop11h 55m
Vueling
Deal found 11/5$245
Tue 14/709:55
LHR
-
LIS
1 stop8h 30m
Vueling
Wed 15/721:15
LIS
-
LHR
1 stop11h 55m
Vueling
Deal found 11/5$247
Mon 9/1109:55
LHR
-
LIS
1 stop10h 30m
Vueling
Mon 23/1120:05
LIS
-
LHR
1 stop18h 40m
Vueling
Deal found 11/5$249

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 15 May 2026.

Round-trip from

$211

One-way from

$101

Popular in

August

Cheapest in

February

Average price

$426

Good round-trip deal

$522 or less

Good one-way deal

$193 or less
Vueling
  • Vueling
  • 3/6-11/6
  • 2 total stops
  • 22h 40m total
  • London to Lisbon
Search Deals
Vueling
  • Vueling
  • 20/10
  • 1 total stop
  • 11h 40m total
  • London to Lisbon
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($130 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 May 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 15 May 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

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 1/7

09:55-18:25

1 stop8h 30m

Lisbon Humberto Delgado

Wed 8/7

21:15-09:10

1 stop11h 55m

$271

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 9/6

17:15-23:25

1 stop6h 10m

Lisbon Humberto Delgado

Tue 30/6

05:55-17:50

1 stop11h 55m

$361

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 12/6

06:50-19:00

1 stop12h 10m

Lisbon Humberto Delgado

Sat 20/6

12:00-21:35

1 stop9h 35m

$370

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 26/6

06:50-19:00

1 stop12h 10m

Lisbon Humberto Delgado

Mon 29/6

19:55-17:05

1 stop21h 10m

$395

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 9/6

17:15-23:25

1 stop6h 10m

Lisbon Humberto Delgado

Sun 14/6

05:55-17:50

1 stop11h 55m

$413

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 27/6

20:05-23:25

1 stop27h 20m

Lisbon Humberto Delgado

Sat 4/7

05:55-17:50

1 stop11h 55m

$432
Fastest return journey

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 9/6

20:20-23:10

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 30/6

18:45-21:30

Nonstop2h 45m

$455

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 8/7

06:55-13:40

1 stop6h 45m

Lisbon Humberto Delgado

Fri 17/7

05:55-13:00

1 stop7h 05m

$470

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 29/5

16:25-22:45

1 stop6h 20m

Lisbon Humberto Delgado

Mon 1/6

15:50-21:45

1 stop5h 55m

$474

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 26/5

19:15-13:45

1 stop18h 30m

Lisbon Humberto Delgado

Fri 29/5

05:55-17:50

1 stop11h 55m

$519

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 24 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?

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 64 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 $269). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of $515). 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 15 May 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 22% 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 9 May 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. Tuesday afternoons 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 15 May 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Lisbon, such as TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.2
Good
2,252 reviews
Check prices

Comfort

7.1

Boarding

7.0

Overall

7.2

Food

6.2

Crew

7.8

Entertainment

6.3

Reviews

1 / 20
10.0
Excellent

Melanie,May 2026

ORD - LIS

Seat was comfortable. Food was really good. Service from crew was great. They were really nice and solicitous.
TAP AIR PORTUGAL
7.2
Good
2,252 reviews
TAP AIR PORTUGAL
7.2
Good
2,252 reviews
Check prices

Comfort

7.1

Boarding

7.0

Overall

7.2

Food

6.2

Crew

7.8

Entertainment

6.3

Reviews

1 / 20
10.0
Excellent

Melanie,May 2026

ORD - LIS

Seat was comfortable. Food was really good. Service from crew was great. They were really nice and solicitous.

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 58 inbound flights from London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has 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 6h 10m. There are 1564 km between London Heathrow Airport and Lisbon. This flight may include one or multiple stops.

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

    Our cheapest airline available from London Heathrow Airport to Lisbon is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as $222 on this airline. You may be able to fly from London Heathrow Airport to Lisbon for 42% less than the average price by searching for this airline.

  • 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 Finnair(98%), Cathay Pacific(96%) or LATAM Airlines(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 $391, our data shows the cheapest flight currently is $133. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $267 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 $269). Flying from London Heathrow Airport to Lisbon in August is currently the most expensive (average of $515). 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 airline flying from Heathrow to Lisbon

Discover the top airline 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 15 May 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$222Average$447FlexibilityNo 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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