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Cheap flights from Lisbon to London Heathrow Airport from C$ 128

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
20 Apr — 27 Apr1
1 adult

Cheapflights Tip: The best prices from Lisbon Humberto Delgado to London Heathrow are usually found in March or February, booked 70 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 15 April 2025.

Round-trip from

C$ 208

One-way from

C$ 128

Popular in

July

Cheapest in

March

Average price

C$ 326

Good round-trip deal

C$ 226 or less

Good one-way deal

C$ 151 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 24/9-1/10
  • Nonstop
  • 5h 30m total
  • Lisbon to London
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Vueling
  • Vueling
  • 16/6
  • 1 total stop
  • 18h 35m total
  • Lisbon to London
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Highest demand for flights based on searches. 25% potential increase in price (C$ 142 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in April 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 15 April 2025.

Fri 19/126:45 p.m.LIS - LHR
Nonstop2h 45mBritish Airways
Fri 2/17:10 p.m.LHR - LIS
Nonstop2h 45mBritish Airways
Deal found 14/4C$ 197
Wed 17/97:35 a.m.LIS - LHR
Nonstop2h 45mTAP AIR PORTUGAL
Sat 20/97:50 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 14/4C$ 208
Tue 4/117:00 p.m.LIS - LHR
1 stop19h 25mVueling
Sat 8/113:15 p.m.LHR - LIS
1 stop17h 00mVueling
Deal found 13/4C$ 280
Wed 14/53:35 p.m.LIS - LHR
1 stop6h 10mSWISS
Wed 21/55:10 p.m.LHR - LIS
1 stop6h 10mSWISS
Deal found 14/4C$ 293
Tue 27/55:00 a.m.LIS - LHR
1 stop5h 45mKLM
Wed 4/65:10 p.m.LHR - LIS
1 stop5h 40mKLM
Deal found 14/4C$ 300
Fri 14/1112:30 p.m.LIS - LHR
1 stop8h 15mLufthansa
Mon 17/116:35 a.m.LHR - LIS
1 stop16h 55mLufthansa
Deal found 14/4C$ 319
Mon 17/116:30 a.m.LIS - LHR
1 stop5h 45mMultiple Airlines
Fri 21/117:10 p.m.LHR - LIS
Nonstop2h 45mMultiple Airlines
Deal found 13/4C$ 340
Thu 29/512:05 p.m.LIS - LHR
1 stop5h 00mBrussels Airlines
Mon 16/65:50 p.m.LHR - LIS
1 stop5h 00mBrussels Airlines
Deal found 14/4C$ 372
Fri 21/1112:30 p.m.LIS - LHR
2 stops9h 10mAustrian Airlines
Tue 25/116:00 a.m.LHR - LIS
2 stops17h 30mAustrian Airlines
Deal found 13/4C$ 424

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 15 April 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

Wed 17/9

7:35 a.m.-10:20 a.m.

Nonstop2h 45m

London Heathrow

Sat 20/9

7:50 p.m.-10:35 p.m.

Nonstop2h 45m

C$ 208

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Wed 14/5

3:35 p.m.-9:45 p.m.

1 stop6h 10m

London Heathrow

Wed 21/5

5:10 p.m.-11:20 p.m.

1 stop6h 10m

C$ 293

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 27/5

5:00 a.m.-10:45 a.m.

1 stop5h 45m

London Heathrow

Wed 4/6

5:10 p.m.-10:50 p.m.

1 stop5h 40m

C$ 300

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Wed 14/5

6:15 a.m.-3:40 p.m.

1 stop9h 25m

London Heathrow

Sat 17/5

4:30 p.m.-11:30 p.m.

1 stop7h 00m

C$ 320

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Wed 14/5

5:55 a.m.-1:00 p.m.

1 stop7h 05m

London Heathrow

Wed 21/5

6:00 a.m.-8:45 a.m.

Nonstop2h 45m

C$ 345

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 29/5

12:05 p.m.-5:05 p.m.

1 stop5h 00m

London Heathrow

Mon 16/6

5:50 p.m.-10:50 p.m.

1 stop5h 00m

C$ 372

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 22/5

3:00 p.m.-5:45 p.m.

Nonstop2h 45m

London Heathrow

Sat 31/5

8:25 p.m.-11:10 p.m.

Nonstop2h 45m

C$ 391

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 13/5

1:10 p.m.-7:05 p.m.

1 stop5h 55m

London Heathrow

Fri 16/5

8:05 a.m.-5:10 p.m.

1 stop9h 05m

C$ 466

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Wed 11/6

5:05 a.m.-6:40 p.m.

2 stops13h 35m

London Heathrow

Mon 16/6

6:00 a.m.-11:30 p.m.

2 stops17h 30m

C$ 509

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 8/5

7:05 p.m.-2:15 p.m.

1 stop19h 10m

London Heathrow

Mon 12/5

3:05 p.m.-8:15 a.m.

1 stop17h 10m

C$ 526

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/4

Showing 1-10 of 22 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 11 April 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 70 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$ 874). 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 15 April 2025.

It’s optimal to fly from Lisbon to London Heathrow Airport in the evening. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight at noon.

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 15 April 2025.

The most flights from LIS to LHR are scheduled on a Friday (66 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (25 on average).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm 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.

Temperature in Heathrow by month

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

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).

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 15 April 2025.
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Aegean Airlines
8.1
Very good
733 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
KLM
7.8
Good
1,323 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Austrian Airlines
7.6
Good
775 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
SWISS
7.5
Good
1,578 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you
Brussels Airlines
7.4
Good
345 reviews
Aegean Airlines
8.1
Very good
733 reviews
Check prices

Boarding

7.8

Crew

8.6

Comfort

7.8

Food

7.3

Overall

8.1

Entertainment

6.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2024

SKG - FRA

I am very proud of them. Everything was very nice everything thank you

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 46 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$ 208, TAP AIR PORTUGAL will fly you from Lisbon to London Heathrow Airport and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Vueling and SWISS - these airlines can fly you to your destination from C$ 290 and C$ 293, respectively. Users have found that TAP AIR PORTUGAL is 31% 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$ 128 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and KLM, with prices starting from C$ 136 and C$ 146, 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 (76%), American Airlines (75%) and JetBlue (74%).

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

    The cheapest flight price from Lisbon to London Heathrow Airport is C$ 139. On average you can expect to pay C$ 828. The most popular route, (Lisbon Humberto Delgado - London Heathrow), can usually be booked for C$ 379.

  • 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$ 874). 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
Hounslow
Sutton
Slough
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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 195AverageC$ 241FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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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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