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

Cheapflights users have booked flights from Lisbon to London Heathrow Airport round-trip from $139. Other airlines that can offer you cheap pricing are Vueling, from $166, and British Airways, from $168. TAP AIR PORTUGAL is currently priced 38% below the average price you’ll pay for this route.

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

To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $74. British Airways flights start at $89 while deals on TAP AIR PORTUGAL start at $101 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Heathrow Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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

Looking for the cheapest flight from Lisbon to London Heathrow Airport? While on average our users pay $1,434, our data indicates the cheapest price to be $144. The most popular route (Lisbon Humberto Delgado - London Heathrow), is priced around $162.

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 (81%), Finnair (81%) and Japan Airlines (72%).

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

Saturday flights are found to be more expensive to fly from Lisbon to London Heathrow Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to London Heathrow Airport.

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

To save up to 68% on this flight, we recommend booking at least 60 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Lisbon to London Heathrow Airport from $188 1-2 weeks out and tickets from $277 for flights departing within the next 72 hours.

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

March can be a great time to fly to London Heathrow Airport from Lisbon with a flight ticket averaging about $158. Cheapflights users have found deals in the month of March for as cheap as $48. The most expensive prices can be found in the month of August.

What airport do you fly from for flights from Lisbon to London Heathrow?

Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to London Heathrow. 2 airlines have flights from Humberto Delgado to London Heathrow on a regular basis. Booking flights from Lisbon Humberto Delgado to London Heathrow should not be difficult; the airport handles an average of 40 outbound flights to London Heathrow per day.

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.

$74+ Flights from Lisbon to London Heathrow Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Wednesday or Friday and return on a Monday

Cheap flight deals from Lisbon to Heathrow

Round-trip from	$139 (Mytrip)
One-way from	$74 (Vueling Global)
Popular in	July
Cheapest in	March
Average price	$261
Good round-trip deal	$371 or less
Good one-way deal	$210 or less

From Lisbon Humberto Delgado to London Heathrow

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One-way flight from Lisbon Humberto Delgado to London Heathrow

Search Deals

Highest demand for flights based on searches. 27% potential increase in price ($86 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in June 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 June 26, 2025.

Sat 11/157:50 pmLIS - LHR

Nonstop2h 50mTAP AIR PORTUGAL

Sat 11/227:55 pmLHR - LIS

Nonstop2h 45mTAP AIR PORTUGAL

Deal found 6/24

$139

Sat 11/299:05 pmLIS - LHR

1 stop12h 05mVueling

Tue 12/29:55 amLHR - LIS

1 stop11h 35mVueling

Deal found 6/25

$166

Tue 11/2510:40 amLIS - LHR

Nonstop2h 55mBritish Airways

Mon 12/16:55 amLHR - LIS

Nonstop2h 55mBritish Airways

Deal found 6/25

$168

Sat 11/156:45 pmLIS - LHR

1 stop14h 30mMultiple Airlines

Sat 11/227:40 pmLHR - LIS

Nonstop2h 45mMultiple Airlines

Deal found 6/24

$193

Fri 11/213:25 pmLIS - LHR

1 stop6h 15mSWISS

Tue 11/256:00 amLHR - LIS

1 stop5h 45mSWISS

Deal found 6/25

$217

Tue 11/256:10 amLIS - LHR

1 stop6h 50mLufthansa

Mon 12/16:35 amLHR - LIS

1 stop6h 45mLufthansa

Deal found 6/25

$226

Fri 11/144:10 pmLIS - LHR

1 stop5h 15mAir France

Mon 11/1711:30 amLHR - LIS

1 stop6h 00mAir France

Deal found 6/25

$232

Tue 9/912:05 pmLIS - LHR

1 stop8h 50mBrussels Airlines

Sat 9/1311:05 amLHR - LIS

1 stop7h 55mBrussels Airlines

Deal found 6/24

$240

Thu 10/25:00 amLIS - LHR

1 stop5h 45mKLM

Wed 10/88:40 amLHR - LIS

1 stop5h 55mKLM

Deal found 6/26

$252

Sat 9/272:00 pmLIS - LHR

1 stop6h 40mIberia

Tue 9/3010:50 amLHR - LIS

1 stop12h 35mIberia

Deal found 6/26

$258

Wed 10/16:15 amLIS - LHR

2 stops15h 25mAustrian Airlines

Mon 10/139:05 amLHR - LIS

2 stops14h 25mAustrian Airlines

Deal found 6/24

$337

Best flights from Lisbon to Heathrow
Discover carefully curated flight deals from Lisbon to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 26, 2025.

Sat 11/157:50 pmLIS - LHR

Nonstop2h 50mTAP AIR PORTUGAL

Sat 11/227:55 pmLHR - LIS

Nonstop2h 45mTAP AIR PORTUGAL

Deal found 6/24

$139

Sat 11/299:05 pmLIS - LHR

1 stop12h 05mVueling

Tue 12/29:55 amLHR - LIS

1 stop11h 35mVueling

Deal found 6/25

$166

Tue 11/2510:40 amLIS - LHR

Nonstop2h 55mBritish Airways

Mon 12/16:55 amLHR - LIS

Nonstop2h 55mBritish Airways

Deal found 6/25

$168

Sat 11/156:45 pmLIS - LHR

1 stop14h 30mMultiple Airlines

Sat 11/227:40 pmLHR - LIS

Nonstop2h 45mMultiple Airlines

Deal found 6/24

$193

Fri 11/213:25 pmLIS - LHR

1 stop6h 15mSWISS

Tue 11/256:00 amLHR - LIS

1 stop5h 45mSWISS

Deal found 6/25

$217

Tue 11/256:10 amLIS - LHR

1 stop6h 50mLufthansa

Mon 12/16:35 amLHR - LIS

1 stop6h 45mLufthansa

Deal found 6/25

$226

Fri 11/144:10 pmLIS - LHR

1 stop5h 15mAir France

Mon 11/1711:30 amLHR - LIS

1 stop6h 00mAir France

Deal found 6/25

$232

Tue 9/912:05 pmLIS - LHR

1 stop8h 50mBrussels Airlines

Sat 9/1311:05 amLHR - LIS

1 stop7h 55mBrussels Airlines

Deal found 6/24

$240

Thu 10/25:00 amLIS - LHR

1 stop5h 45mKLM

Wed 10/88:40 amLHR - LIS

1 stop5h 55mKLM

Deal found 6/26

$252

Sat 9/272:00 pmLIS - LHR

1 stop6h 40mIberia

Tue 9/3010:50 amLHR - LIS

1 stop12h 35mIberia

Deal found 6/26

$258

Wed 10/16:15 amLIS - LHR

2 stops15h 25mAustrian Airlines

Mon 10/139:05 amLHR - LIS

2 stops14h 25mAustrian Airlines

Deal found 6/24

$337

Last-minute flights from Lisbon to Heathrow
Discover last-minute flight deals from Lisbon to Heathrow. Data last updated June 26, 2025 and is based on user searches.

Tue 7/14:15 pmLIS - LHR

1 stop5h 55mLufthansa

Tue 7/87:25 amLHR - LIS

1 stop6h 10mLufthansa

Deal found 6/26

$366

Tue 7/13:45 pmLIS - LHR

1 stop6h 00mSWISS

Wed 7/25:10 pmLHR - LIS

1 stop6h 10mSWISS

Deal found 6/24

$413

Wed 7/210:10 pmLIS - LHR

1 stop11h 00mIberia

Fri 7/48:50 pmLHR - LIS

1 stop16h 30mIberia

Deal found 6/24

$347

Wed 7/29:15 pmLIS - LHR

1 stop11h 55mVueling

Thu 7/38:50 pmLHR - LIS

1 stop11h 40mVueling

Deal found 6/24

$370

Wed 7/212:05 pmLIS - LHR

1 stop8h 50mBrussels Airlines

Wed 7/911:05 amLHR - LIS

1 stop7h 55mBrussels Airlines

Deal found 6/26

$508

Thu 7/37:30 amLIS - LHR

Nonstop2h 50mTAP AIR PORTUGAL

Sun 7/67:50 pmLHR - LIS

Nonstop2h 45mTAP AIR PORTUGAL

Deal found 6/24

$251

Thu 7/36:40 pmLIS - LHR

Nonstop2h 45mBritish Airways

Sat 7/58:25 pmLHR - LIS

Nonstop2h 45mBritish Airways

Deal found 6/26

$259

Thu 7/37:30 amLIS - LHR

Nonstop2h 50mMultiple Airlines

Thu 7/38:50 pmLHR - LIS

1 stop24h 40mMultiple Airlines

Deal found 6/24

$308

Thu 7/35:55 amLIS - LHR

1 stop10h 05mTurkish Airlines

Mon 7/710:25 pmLHR - LIS

1 stop11h 30mTurkish Airlines

Deal found 6/24

$474

Thu 7/34:15 pmLIS - LHR

2 stops29h 25mAustrian Airlines

Wed 7/97:30 pmLHR - LIS

2 stops26h 35mAustrian Airlines

Deal found 6/26

$533

Fri 7/43:35 pmLIS - LHR

1 stop5h 20mKLM

Tue 7/88:40 amLHR - LIS

1 stop5h 55mKLM

Deal found 6/26

$363

Thu 7/108:10 pmLIS - LHR

Nonstop2h 45mTAP AIR PORTUGAL

Mon 7/146:00 amLHR - LIS

Nonstop2h 45mTAP AIR PORTUGAL

Deal found 6/24

$244

One-way flights from Lisbon to Heathrow
Search for one-way flight options from Lisbon to Heathrow. Find affordable one-way fares based on user searches. Data last updated June 26, 2025.

Mon 10/278:05 pmLIS - LHR

1 stop18h 40mVueling

Deal found 6/25

$74

Fri 11/146:45 pmLIS - LHR

Nonstop2h 45mBritish Airways

Deal found 6/26

$89

Tue 7/226:30 amLIS - LHR

1 stop7h 45mMultiple Airlines

Deal found 6/25

$90

Tue 7/298:15 pmLIS - LHR

Nonstop2h 40mTAP AIR PORTUGAL

Deal found 6/24

$101

Tue 9/166:10 pmLIS - LHR

1 stop13h 45mSWISS

Deal found 6/24

$116

Mon 7/2810:10 pmLIS - LHR

1 stop11h 00mIberia

Deal found 6/24

$118

Fri 9/57:55 pmLIS - LHR

1 stop25h 40mBrussels Airlines

Deal found 6/26

$124

Mon 8/181:20 pmLIS - LHR

1 stop5h 30mEurowings

Deal found 6/26

$157

Fri 9/265:05 amLIS - LHR

2 stops27h 55mAustrian Airlines

Deal found 6/25

$176

Sat 7/55:00 amLIS - LHR

1 stop5h 45mKLM

Deal found 6/26

$207

Tue 7/1512:35 amLIS - LHR

1 stop10h 40mAegean Airlines

Deal found 6/24

$234

Sat 7/126:15 amLIS - LHR

2 stops14h 25mLufthansa

Deal found 6/24

$257

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lisbon to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 11/15

7:50 pm-10:40 pm

Nonstop2h 50m

London Heathrow

Sat 11/22

7:55 pm-10:40 pm

Nonstop2h 45m

$139

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 11/29

9:05 pm-9:10 am

1 stop12h 05m

London Heathrow

Tue 12/2

9:55 am-9:30 pm

1 stop11h 35m

$166

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 11/25

10:40 am-1:35 pm

Nonstop2h 55m

London Heathrow

Mon 12/1

6:55 am-9:50 am

Nonstop2h 55m

$168

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 11/15

6:45 pm-9:15 am

1 stop14h 30m

London Heathrow

Sat 11/22

7:40 pm-10:25 pm

Nonstop2h 45m

$193

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 11/21

3:25 pm-9:40 pm

1 stop6h 15m

London Heathrow

Tue 11/25

6:00 am-11:45 am

1 stop5h 45m

$217

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 11/25

6:10 am-1:00 pm

1 stop6h 50m

London Heathrow

Mon 12/1

6:35 am-1:20 pm

1 stop6h 45m

$226

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 11/14

4:10 pm-9:25 pm

1 stop5h 15m

London Heathrow

Mon 11/17

6:20 am-11:20 am

1 stop5h 00m

$232

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 9/9

12:05 pm-8:55 pm

1 stop8h 50m

London Heathrow

Sat 9/13

11:05 am-7:00 pm

1 stop7h 55m

$240

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 10/2

5:00 am-10:45 am

1 stop5h 45m

London Heathrow

Wed 10/8

8:40 am-2:35 pm

1 stop5h 55m

$252

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 9/27

2:00 pm-8:40 pm

1 stop6h 40m

London Heathrow

Tue 9/30

10:50 am-11:25 pm

1 stop12h 35m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 23 results

The best insider tips for Lisbon to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Lisbon to London Heathrow Airport trip

Airlines

TAP AIR PORTUGAL

TAP offers low fares in premium cabins, often half the price of competitors.

TAP's A330NEO offers 2-4-2 seating, ideal for solo or pair travelers.

Read more about TAP AIR PORTUGALby Gabriel Leigh

British Airways

Most BA connections occur in Terminal 5, avoiding bus transfers at Heathrow.

BA's Executive Club offers free seat selection for mid-tier or higher status members.

Read more about British Airwaysby Gabriel Leigh

Airports

LIS

For fast security, use Fast Track lanes available for Star Alliance Gold flyers or purchase directly from the airport.

LHR

Take the Heathrow Express for the fastest route into central London, arriving at Paddington Station.

Our travel experts

Gabriel Leigh

Expert on TAP AIR PORTUGAL and British Airways

Ramsey Qubein

Expert on LIS and LHR

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?

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, November is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of $661). Flying from Lisbon to London Heathrow Airport in June is currently the most expensive (average of $1,104). 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?

It’s typically best to fly out from Lisbon to London Heathrow Airport in the evening. Doing so could potentially save you 66% on the flight price compared to flying in the morning, which is usually more expensive.

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

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

Weekly flight availability from Lisbon to London Heathrow Airport

The most flights from LIS to LHR are scheduled on a Thursday (73 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (21 on average).

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Aegean Airlines, KLM, and Austrian Airlines from Lisbon to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Aegean Airlines

8.2

Very good

761 reviews

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

8.2

Very good

761 reviews

Aegean Airlines

8.2

Very good

761 reviews

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

1,365 reviews

Aegean Airlines

8.2

Very good

761 reviews

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

805 reviews

Aegean Airlines

8.2

Very good

761 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SKG - FRA

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

Air France

7.5

Good

1,470 reviews

Aegean Airlines

8.2

Very good

761 reviews

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

1,649 reviews

Aegean Airlines

8.2

Very good

761 reviews

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

What airport do you fly from for flights from Lisbon to London Heathrow?
Lisbon Humberto Delgado (LIS), located 4.2 mi from the city center, is the airport you fly out of when you book flights from Lisbon to London Heathrow. 2 airlines have flights from Humberto Delgado to London Heathrow on a regular basis. Booking flights from Lisbon Humberto Delgado to London Heathrow should not be difficult; the airport handles an average of 40 outbound flights to London Heathrow per day.
What are the cheapest airlines flying from Lisbon to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Lisbon to London Heathrow Airport round-trip from $139. Other airlines that can offer you cheap pricing are Vueling, from $166, and British Airways, from $168. TAP AIR PORTUGAL is currently priced 38% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Lisbon to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $74. British Airways flights start at $89 while deals on TAP AIR PORTUGAL start at $101 one-way.
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 (81%), Finnair (81%) and Japan Airlines (72%).
What are the cheapest flights from Lisbon to London Heathrow Airport?
Looking for the cheapest flight from Lisbon to London Heathrow Airport? While on average our users pay $1,434, our data indicates the cheapest price to be $144. The most popular route (Lisbon Humberto Delgado - London Heathrow), is priced around $162.
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, November is the cheapest month in which you can book a flight from Lisbon to London Heathrow Airport (average of $661). Flying from Lisbon to London Heathrow Airport in June is currently the most expensive (average of $1,104). 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

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Top 2 airlines flying from Lisbon to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$135	Average$337	FlexibilityNo cancel fee	On-time70%
TAP AIR PORTUGAL	Cheapest$136	Average$227	FlexibilityNo cancel fee	On-timeN/A

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$74+ Cheap flights from Lisbon (LIS) to Heathrow (LHR)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lisbon to Heathrow with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 Wednesday or Friday and return on a Monday

Cheap flight deals from Lisbon to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Lisbon to Heathrow

Cheapest flights from Lisbon to HeathrowExplore 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 June 26, 2025.

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 June 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Lisbon to London Heathrow Airport that are best for you.

The best insider tips for Lisbon to London Heathrow Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Lisbon to London Heathrow Airport trip

Airlines

TAP AIR PORTUGAL

British Airways

Airports

LIS

LHR

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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.

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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 June 20, 2025.

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

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 June 26, 2025.

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

Use this chart to determine the cheapest time to fly round-trip from Lisbon to Heathrow. Price data was last updated on June 22, 2025.

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 June 26, 2025.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Aegean Airlines, KLM, and Austrian Airlines from Lisbon to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

How can I find direct flights from Lisbon to Heathrow?

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

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

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Alternative routes for Lisbon to Heathrow

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Top 2 airlines flying from Lisbon to Heathrow

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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 June 26, 2025.