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Cheap flights from Lisbon to London Heathrow Airport from C$ 100

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Lisbon Humberto Delgado to London Heathrow are usually found in March or February, booked 66 days in advance, depart on a Thursday or Sunday and return on a Monday

Cheap flight deals from Lisbon to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Lisbon (LIS) to Heathrow (LHR). 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 July 2025.

Round-trip from

C$ 206

One-way from

C$ 100

Popular in

July

Cheapest in

March

Average price

C$ 490

Good round-trip deal

C$ 474 or less

Good one-way deal

C$ 722 or less
British Airways
  • British Airways
  • 8/11-21/11
  • Nonstop
  • 5h 40m total
  • Lisbon to London
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Vueling
  • Vueling
  • 16/9
  • 1 total stop
  • 11h 05m total
  • Lisbon to London
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Highest demand for flights based on searches. 27% potential increase in price (C$ 160 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Lisbon Humberto Delgado to London Heathrow.
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Price to beat on a one-way flight from Lisbon Humberto Delgado to London Heathrow.
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Find flight deals from Lisbon to Heathrow

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 11 July 2025.

Sat 8/116:40 p.m.LIS - LHR
Nonstop2h 45mBritish Airways
Fri 21/119:15 a.m.LHR - LIS
Nonstop2h 55mBritish Airways
Deal found 10/7C$ 206
Mon 22/128:05 p.m.LIS - LHR
1 stop18h 40mVueling
Wed 31/129:55 a.m.LHR - LIS
1 stop11h 35mVueling
Deal found 9/7C$ 212
Sat 11/108:10 p.m.LIS - LHR
Nonstop2h 45mTAP AIR PORTUGAL
Tue 14/106:45 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 10/7C$ 227
Tue 16/96:30 a.m.LIS - LHR
1 stop7h 45mMultiple Airlines
Tue 16/98:50 p.m.LHR - LIS
1 stop16h 30mMultiple Airlines
Deal found 10/7C$ 279
Fri 14/112:10 p.m.LIS - LHR
1 stop6h 50mLufthansa
Mon 17/116:35 a.m.LHR - LIS
1 stop6h 45mLufthansa
Deal found 10/7C$ 313
Fri 28/111:40 p.m.LIS - LHR
1 stop7h 40mBrussels Airlines
Mon 1/126:50 a.m.LHR - LIS
1 stop6h 00mBrussels Airlines
Deal found 10/7C$ 332

Cheapflights Fare Finder

Customize your flight search to find flights from Lisbon to Heathrow 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 July 2025.
Use the filters below to find and compare flights from Lisbon to London Heathrow Airport that are best for you.

Fly from

Lisbon

Fly to

Heathrow

Route

Depart

Return

Price

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 8/11

6:40 p.m.-9:25 p.m.

Nonstop2h 45m

London Heathrow

Fri 21/11

9:15 a.m.-12:10 p.m.

Nonstop2h 55m

C$ 206

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Mon 22/12

8:05 p.m.-2:45 p.m.

1 stop18h 40m

London Heathrow

Wed 31/12

9:55 a.m.-9:30 p.m.

1 stop11h 35m

C$ 212

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 11/10

8:10 p.m.-10:55 p.m.

Nonstop2h 45m

London Heathrow

Tue 14/10

6:45 p.m.-9:30 p.m.

Nonstop2h 45m

C$ 227

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 16/9

6:30 a.m.-2:15 p.m.

1 stop7h 45m

London Heathrow

Tue 16/9

8:50 p.m.-1:20 p.m.

1 stop16h 30m

C$ 279

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 14/11

2:10 p.m.-9:00 p.m.

1 stop6h 50m

London Heathrow

Mon 17/11

6:35 a.m.-1:20 p.m.

1 stop6h 45m

C$ 313

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 28/11

1:40 p.m.-9:20 p.m.

1 stop7h 40m

London Heathrow

Mon 1/12

6:50 a.m.-12:50 p.m.

1 stop6h 00m

C$ 332

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 16/9

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

1 stop11h 05m

C$ 100

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Wed 5/11

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

Nonstop2h 55m

C$ 108

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 29/7

4:10 p.m.-12:30 p.m.

1 stop20h 20m

C$ 126

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 22/7

6:30 a.m.-2:15 p.m.

1 stop7h 45m

C$ 141

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/7

Showing 1-10 of 13 results
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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.
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 Lisbon to London Heathrow Airport

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 round-trip flight from Lisbon to Heathrow. Price data was last updated on 27 June 2025.

The price you pay for your flight from Lisbon to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 66 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 Lisbon to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of C$ 560). Flying from Lisbon to London Heathrow Airport in July is currently the most expensive (average of C$ 859). 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 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 11 July 2025.

It’s optimal to fly from Lisbon to London Heathrow Airport in the afternoon. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the morning.

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 11 July 2025.

The most flights from LIS to LHR are scheduled on a Thursday (73 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (20 on average).

How much does it cost to fly round-trip from Lisbon to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 11 July 2025.
See what other customers who have flown with SWISS,Brussels Airlines, andVueling from Lisbon to London Heathrow Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,655 reviews
Check prices

Crew

8.2

Food

7.0

Comfort

7.4

Boarding

7.6

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,655 reviews
SWISS
7.5
Good
1,655 reviews
Check prices

Crew

8.2

Food

7.0

Comfort

7.4

Boarding

7.6

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Brussels Airlines
7.3
Good
351 reviews
SWISS
7.5
Good
1,655 reviews
Check prices

Crew

8.2

Food

7.0

Comfort

7.4

Boarding

7.6

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Vueling
7.1
Good
1,170 reviews
SWISS
7.5
Good
1,655 reviews
Check prices

Crew

8.2

Food

7.0

Comfort

7.4

Boarding

7.6

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
TAP AIR PORTUGAL
7.1
Good
1,915 reviews
SWISS
7.5
Good
1,655 reviews
Check prices

Crew

8.2

Food

7.0

Comfort

7.4

Boarding

7.6

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
Iberia
7.0
Good
2,828 reviews
SWISS
7.5
Good
1,655 reviews
Check prices

Crew

8.2

Food

7.0

Comfort

7.4

Boarding

7.6

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

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?

    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 39 outbound flights to London Heathrow per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Lisbon airport to London Heathrow. It is only a 6.7 km journey to Humberto Delgado (LIS) from Lisbon’s city centre.

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

    Currently priced at C$ 206, British Airways will fly you from Lisbon to London Heathrow Airport and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Vueling and TAP AIR PORTUGAL - these airlines can fly you to your destination from C$ 212 and C$ 227, respectively. Users have found that British Airways is 32% cheaper than the other options available to this destination.

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

    C$ 100 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on British Airways and Air Serbia, with prices starting from C$ 108 and C$ 126, respectively.

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

    The top 3 most reliable airlines when flying from Lisbon to London Heathrow Airport are Cathay Pacific (87%), Finnair (87%) and Japan Airlines (78%).

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

    The cheapest flight price from Lisbon to London Heathrow Airport is C$ 150. On average you can expect to pay C$ 820. The most popular route, (Lisbon Humberto Delgado - London Heathrow), can usually be booked for C$ 462.

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

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

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

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

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

    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.

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

    Currently, January is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of C$ 560). Flying from Lisbon to London Heathrow Airport in July is currently the most expensive (average of C$ 859). 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
Brentford
Sutton
Hounslow
Slough
Leamington Spa
Milton Keynes
Romford
Watford
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Bromley
Bedford
Southall

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Alternative routes for Lisbon to Heathrow

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

Top airline flying from Lisbon to Heathrow

Discover the top airline that operate flights from Lisbon to Heathrow. 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 July 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 171AverageC$ 235FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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

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

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

Yes! Cheapflights helps users easily find flights from Lisbon to Heathrow with no change fees.

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

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.

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