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Cheap flights from Lisbon to London Heathrow Airport from £55

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — LHR
7 Jul — 14 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 Friday or Saturday 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 2 July 2025.

Round-trip from

£107

One-way from

£55

Popular in

July

Cheapest in

March

Average price

£262

Good round-trip deal

£142 or less

Good one-way deal

£98 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 13/11-17/11
  • Nonstop
  • 5h 35m total
  • Lisbon to London
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Vueling
  • Vueling
  • 27/10
  • 1 total stop
  • 18h 40m total
  • Lisbon to London
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£46 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£7 potential savings vs. average return 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 2 July 2025.

Thu 13/1116:05LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Mon 17/1106:00LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 1/7£107
Sat 6/1211:00LIS - LHR
Nonstop2h 55mBritish Airways
Tue 9/1209:15LHR - LIS
Nonstop2h 55mBritish Airways
Deal found 1/7£123
Sat 6/1221:05LIS - LHR
1 stop12h 05mMultiple Airlines
Tue 9/1216:00LHR - LIS
Nonstop2h 55mMultiple Airlines
Deal found 1/7£132
Wed 12/1122:10LIS - LHR
1 stop11h 00mVueling
Sat 15/1120:50LHR - LIS
1 stop11h 40mVueling
Deal found 1/7£141
Thu 25/922:10LIS - LHR
1 stop11h 00mIberia
Tue 30/910:50LHR - LIS
1 stop12h 35mIberia
Deal found 1/7£155
Thu 13/1105:30LIS - LHR
1 stop8h 15mAir France
Mon 17/1114:45LHR - LIS
1 stop7h 40mAir France
Deal found 1/7£159
Sat 6/1212:35LIS - LHR
1 stop9h 05mSWISS
Sun 7/1206:00LHR - LIS
1 stop8h 35mSWISS
Deal found 2/7£161

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 2 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

Thu 13/11

16:05-18:55

Nonstop2h 50m

London Heathrow

Mon 17/11

06:00-08:45

Nonstop2h 45m

£107

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 6/12

11:00-13:55

Nonstop2h 55m

London Heathrow

Tue 9/12

09:15-12:10

Nonstop2h 55m

£123

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 6/12

21:05-09:10

1 stop12h 05m

London Heathrow

Tue 9/12

16:00-18:55

Nonstop2h 55m

£132

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Wed 12/11

22:10-09:10

1 stop11h 00m

London Heathrow

Sat 15/11

20:50-08:30

1 stop11h 40m

£141

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 25/9

22:10-09:10

1 stop11h 00m

London Heathrow

Tue 30/9

10:50-23:25

1 stop12h 35m

£155

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 13/11

05:30-13:45

1 stop8h 15m

London Heathrow

Mon 17/11

14:45-22:25

1 stop7h 40m

£159

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 6/12

12:35-21:40

1 stop9h 05m

London Heathrow

Sun 7/12

06:00-14:35

1 stop8h 35m

£161

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Mon 27/10

20:05-14:45

1 stop18h 40m

£55

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Thu 16/10

18:40-21:25

Nonstop2h 45m

£64

LisbonLondon

LIS - LHR

LISLHR

Lisbon Humberto Delgado

Sat 12/7

23:20-12:30

1 stop13h 10m

£67

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Showing 1-10 of 14 results
1
2

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 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 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 return flight from Lisbon to Heathrow. Price data was last updated on 27 June 2025.

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Lisbon to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 £112). Flying from Lisbon to London Heathrow Airport in August is currently the most expensive (average of £164). 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 2 July 2025.

When flying from Lisbon to London Heathrow Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 37% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly return from Lisbon to Heathrow. Price data was last updated on 29 June 2025.

Travellers seeking maximum savings on their Lisbon to London Heathrow Airport flight should consider departing on Friday at midday when fares are most often at their lowest. Monday at midday 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

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 2 July 2025.

The most flights from LIS to LHR are scheduled on a Wednesday (65 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (15 on average).

How much does it cost for a return flight 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 2 July 2025.
See what other customers who have flown with Air France, SWISS, 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.
Air France
7.5
Good
1,472 reviews
Check prices

Crew

8.2

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.5
Good
1,472 reviews
Air France
7.5
Good
1,472 reviews
Check prices

Crew

8.2

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
SWISS
7.5
Good
1,654 reviews
Air France
7.5
Good
1,472 reviews
Check prices

Crew

8.2

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Vueling
7.1
Good
1,170 reviews
Air France
7.5
Good
1,472 reviews
Check prices

Crew

8.2

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
TAP AIR PORTUGAL
7.1
Good
1,912 reviews
Air France
7.5
Good
1,472 reviews
Check prices

Crew

8.2

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Iberia
7.0
Good
2,818 reviews
Air France
7.5
Good
1,472 reviews
Check prices

Crew

8.2

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 2 airlines have flights from the Lisbon airport to London Heathrow. It is only a 4.2 mi journey to Humberto Delgado (LIS) from Lisbon’s city center.

  • 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 £107. Other airlines that can offer you cheap pricing are British Airways, from £123, and Vueling, from £141. TAP AIR PORTUGAL is 34% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Vueling. According to our data, you can fly for as low as £55. Users have also found prices from £64 and £67 on British Airways and Air Serbia, respectively.

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

    Before booking your flight to London Heathrow Airport from Lisbon, check out the most reliable airlines to get you to your destination on time: Cathay Pacific (87%), Finnair (87%), Japan Airlines( 78%).

  • 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 £704, our data indicates the cheapest price to be £76. The most popular route (Lisbon Humberto Delgado - London Heathrow), is priced around £107.

  • 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 holiday 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 £112). Flying from Lisbon to London Heathrow Airport in August is currently the most expensive (average of £164). 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?

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Watford
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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.
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Ponta Delgada to Stansted flights
Lajes to Luton flights
Lajes to Stansted flights
Lajes to Gatwick flights
Lajes to Heathrow flights

Top 2 airlines flying from Lisbon to Heathrow

Discover the top 2 airlines 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 858,174 searches. Data last updated 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£92Average£160FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapest£109Average£197FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Lisbon to Heathrow?

Cheapflights helps you search for flights from Lisbon to Heathrow 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 Lisbon to Heathrow?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Heathrow from Lisbon.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Lisbon to Heathrow, users can toggle the no change fees filter when performing a flight search.

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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