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Cheap flights from Lisbon to London Heathrow Airport from C$ 84

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
25 Feb — 4 Mar1
1 adult

The best prices from Lisbon Humberto Delgado to London Heathrow are usually found in January or March, booked 67 days in advance, depart on a Thursday or Friday and return on a Saturday

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 20 February 2025.

Round-trip from

C$ 197

One-way from

C$ 84

Popular in

July

Cheapest in

January

Average price

C$ 239

Good round-trip deal

C$ 247 or less

Good one-way deal

C$ 181 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 6/5-14/5
  • Nonstop
  • 5h 30m total
  • Lisbon to London
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Vueling
  • Vueling
  • 7/4
  • 1 total stop
  • 18h 35m total
  • Lisbon to London
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (C$ 150 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 February 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 20 February 2025.

Tue 11/1112:55 p.m.LIS - LHR
Nonstop2h 50mBritish Airways
Sat 15/119:15 a.m.LHR - LIS
Nonstop2h 55mBritish Airways
Deal found 19/2C$ 182
Tue 4/37:50 p.m.LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Sat 15/36:30 p.m.LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 20/2C$ 197
Wed 12/36:55 p.m.LIS - LHR
1 stop19h 30mVueling
Mon 17/33:15 p.m.LHR - LIS
1 stop17h 00mVueling
Deal found 20/2C$ 222
Thu 20/312:35 p.m.LIS - LHR
1 stop5h 15mSWISS
Mon 24/38:05 p.m.LHR - LIS
1 stop18h 30mSWISS
Deal found 19/2C$ 278
Thu 27/33:55 p.m.LIS - LHR
1 stop6h 20mMultiple Airlines
Mon 31/38:40 a.m.LHR - LIS
1 stop6h 05mMultiple Airlines
Deal found 20/2C$ 297
Thu 27/35:00 a.m.LIS - LHR
1 stop5h 45mLufthansa
Sun 30/39:00 a.m.LHR - LIS
1 stop12h 50mLufthansa
Deal found 20/2C$ 303
Fri 21/34:40 p.m.LIS - LHR
1 stop4h 40mBrussels Airlines
Sun 23/36:50 a.m.LHR - LIS
1 stop6h 00mBrussels Airlines
Deal found 20/2C$ 310
Wed 26/25:00 a.m.LIS - LHR
1 stop5h 45mKLM
Sat 1/34:25 p.m.LHR - LIS
1 stop18h 10mKLM
Deal found 19/2C$ 362
Fri 28/1112:30 p.m.LIS - LHR
2 stops30h 10mAustrian Airlines
Mon 1/126:00 a.m.LHR - LIS
2 stops17h 30mAustrian Airlines
Deal found 19/2C$ 402

Find flights from Lisbon to Heathrow within your budget

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 20 February 2025.

Fly from

Lisbon

Fly to

Heathrow

Route

Depart

Return

Price

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Tue 4/3

7:50 p.m.-10:40 p.m.

Nonstop2h 50m

London Heathrow

Sat 15/3

6:30 p.m.-9:15 p.m.

Nonstop2h 45m

C$ 197

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Wed 12/3

6:55 p.m.-2:25 p.m.

1 stop19h 30m

London Heathrow

Mon 17/3

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

1 stop17h 00m

C$ 222

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 7/3

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

Nonstop2h 45m

London Heathrow

Sun 9/3

7:00 a.m.-9:55 a.m.

Nonstop2h 55m

C$ 244

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 20/3

12:35 p.m.-5:50 p.m.

1 stop5h 15m

London Heathrow

Mon 24/3

8:05 p.m.-2:35 p.m.

1 stop18h 30m

C$ 278

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 27/3

3:55 p.m.-10:15 p.m.

1 stop6h 20m

London Heathrow

Mon 31/3

8:40 a.m.-2:45 p.m.

1 stop6h 05m

C$ 297

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 27/3

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

1 stop5h 45m

London Heathrow

Sun 30/3

9:00 a.m.-9:50 p.m.

1 stop12h 50m

C$ 303

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 21/3

4:40 p.m.-9:20 p.m.

1 stop4h 40m

London Heathrow

Sun 23/3

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

1 stop6h 00m

C$ 310

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Mon 3/3

11:25 a.m.-5:00 p.m.

1 stop5h 35m

London Heathrow

Thu 6/3

8:40 a.m.-2:35 p.m.

1 stop5h 55m

C$ 385

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Fri 21/3

12:15 p.m.-2:05 p.m.

2 stops25h 50m

London Heathrow

Sun 23/3

7:25 p.m.-11:30 p.m.

2 stops28h 05m

C$ 436

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Mon 7/4

8:10 p.m.-2:45 p.m.

1 stop18h 35m

C$ 84

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 21 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.

Travel insights for flights from Lisbon to Heathrow

Get recent, data-driven insights about flights from Lisbon to Heathrow including ideal travel times, pricing trends, and more.

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 14 February 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 67 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 20 February 2025.

It’s optimal to fly from Lisbon to London Heathrow Airport in the afternoon. By choosing this option you can save up to 53% 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 20 February 2025.

The most flights from LIS to LHR are scheduled on a Tuesday (58 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (26 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 20 February 2025.
Get a feel of what it's like to fly with KLM, Austrian Airlines and SWISS from Lisbon to London by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
774 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,572 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Brussels Airlines
7.4
Good
341 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Vueling
7.1
Good
1,162 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Comfort

7.7

Food

7.3

Crew

8.4

Boarding

7.8

Entertainment

7.2

Overall

7.8

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

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 38 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$ 197, 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 British Airways - these airlines can fly you to your destination from C$ 222 and C$ 244, respectively. Users have found that TAP AIR PORTUGAL is 34% 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$ 84 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$ 122 and C$ 155, 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 JetBlue (75%), LATAM Airlines (74%) and Cathay Pacific (73%).

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

    The cheapest flight price from Lisbon to London Heathrow Airport is C$ 128. On average you can expect to pay C$ 416. The most popular route, (Lisbon Humberto Delgado - London Heathrow), can usually be booked for C$ 325.

  • 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
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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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 187AverageC$ 270FlexibilityNo 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?

Cheapflights simply makes it quick and affordable to book flights from Lisbon to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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