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Cheap flights from London to Lisbon from $121

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LIS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Lisbon Humberto Delgado are usually found in January or March, booked 72 days in advance, depart on a Sunday or Tuesday and return on a Friday

Cheap flight deals from London to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Lisbon (LIS). 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 17 September 2025.

Round-trip from

$235

One-way from

$121

Popular in

August

Cheapest in

January

Average price

$339

Good round-trip deal

$588 or less

Good one-way deal

$142 or less
British Airways
  • British Airways
  • 12/2-5/3
  • Nonstop
  • 5h 40m total
  • London to Lisbon
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Vueling
  • Vueling
  • 30/11
  • 1 total stop
  • 7h 00m total
  • London to Lisbon
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Highest demand for flights based on searches. 18% potential increase in price ($112 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from London (LON) to Lisbon Humberto Delgado.
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Price to beat on a one-way flight from London (LON) to Lisbon Humberto Delgado.
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Find flight deals from London to Lisbon

Cheapest flights from London to Lisbon
Explore the most affordable flight options available from London to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Thu 30/1019:55LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Thu 6/1119:50LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 15/9$241
Thu 13/1114:45LHR - LIS
Nonstop2h 55mBritish Airways
Sun 16/1107:05LIS - LHR
Nonstop3h 00mBritish Airways
Deal found 15/9$244
Sat 22/1107:10LHR - LIS
Nonstop2h 55mBritish Airways
Fri 28/1115:50LIS - LHR
Nonstop2h 45mBritish Airways
Deal found 15/9$246
Thu 6/1107:00LHR - LIS
Nonstop2h 55mBritish Airways
Sun 9/1107:05LIS - LHR
Nonstop3h 00mBritish Airways
Deal found 15/9$247
Tue 11/1116:00LHR - LIS
Nonstop2h 55mBritish Airways
Fri 21/1115:50LIS - LHR
Nonstop2h 45mBritish Airways
Deal found 15/9$249
Sat 1/1119:40LHR - LIS
Nonstop2h 45mBritish Airways
Wed 12/1118:35LIS - LHR
Nonstop2h 45mBritish Airways
Deal found 16/9$253
Tue 2/1216:00LHR - LIS
Nonstop2h 55mBritish Airways
Thu 11/1207:00LIS - LHR
Nonstop3h 00mBritish Airways
Deal found 16/9$255
Tue 18/1119:10LHR - LIS
Nonstop2h 45mBritish Airways
Thu 18/1212:55LIS - LHR
Nonstop2h 55mBritish Airways
Deal found 15/9$265
Sat 11/1018:45LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Sat 18/1020:10LIS - LHR
Nonstop2h 45mTAP AIR PORTUGAL
Deal found 15/9$267
Thu 6/1113:40LHR - LIS
Nonstop2h 45mTAP AIR PORTUGAL
Sun 9/1108:35LIS - LHR
Nonstop2h 50mTAP AIR PORTUGAL
Deal found 16/9$268
Wed 29/1006:55LHR - LIS
Nonstop2h 55mBritish Airways
Tue 4/1119:40LIS - LHR
Nonstop2h 45mBritish Airways
Deal found 15/9$277

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Lisbon 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 647,157 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from London to Lisbon that are best for you.

Fly from

London

Fly to

Lisbon

Route

Depart

Return

Price

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 3/12

06:55-09:50

Nonstop2h 55m

Lisbon Humberto Delgado

Tue 9/12

19:40-22:25

Nonstop2h 45m

$246

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 8/11

19:40-22:25

Nonstop2h 45m

Lisbon Humberto Delgado

Sun 9/11

07:05-10:05

Nonstop3h 00m

$247

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 11/11

16:00-18:55

Nonstop2h 55m

Lisbon Humberto Delgado

Fri 21/11

15:50-18:35

Nonstop2h 45m

$249

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 1/11

13:40-16:25

Nonstop2h 45m

Lisbon Humberto Delgado

Sat 8/11

08:35-11:25

Nonstop2h 50m

$253

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 8/11

07:10-10:05

Nonstop2h 55m

Lisbon Humberto Delgado

Wed 12/11

18:35-21:20

Nonstop2h 45m

$253

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Tue 2/12

16:00-18:55

Nonstop2h 55m

Lisbon Humberto Delgado

Thu 11/12

07:00-10:00

Nonstop3h 00m

$255

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 29/10

06:55-09:50

Nonstop2h 55m

Lisbon Humberto Delgado

Wed 5/11

07:05-10:05

Nonstop3h 00m

$282

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sun 2/11

07:00-09:55

Nonstop2h 55m

Lisbon Humberto Delgado

Tue 11/11

16:00-18:45

Nonstop2h 45m

$282

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 6/11

07:00-09:55

Nonstop2h 55m

Lisbon Humberto Delgado

Sun 9/11

07:05-10:05

Nonstop3h 00m

$301

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 1/11

10:45-20:05

1 stop9h 20m

Lisbon Humberto Delgado

Sat 8/11

15:55-18:40

Nonstop2h 45m

$304

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 21 results
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Best time to book a flight from London to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from London 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 London to Lisbon

How far ahead should I book a flight from London to Lisbon?

Use this chart to determine the optimal time to book a return flight from London to Lisbon. Price data was last updated on 12 September 2025.

The best time to book flights from London to Lisbon is 72 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from London to Lisbon (average of $1,240). Flying from London to Lisbon in December is currently the most expensive (average of $1,808). 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 LON to LIS?

Find hourly flight availability from London to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

It’s optimal to fly from London to Lisbon in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly return from London to Lisbon. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their London to Lisbon flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Lisbon

Explore weekly flight availability from London to Lisbon. 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 17 September 2025.

The most flights from LON to LIS are scheduled on a Tuesday (89 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (18 on average).

How much does it cost for a return flight from London to Lisbon?

Reviews of airlines servicing Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated 17 September 2025.
Check out reviews from past customers who have flown with TAP AIR PORTUGAL, easyJet, andRyanair from London to Lisbon to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
Check prices

Comfort

7.1

Entertainment

6.3

Crew

7.8

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Claudia,July 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
Check prices

Comfort

7.1

Entertainment

6.3

Crew

7.8

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Claudia,July 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays
easyJet
6.9
Okay
1,820 reviews
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
Check prices

Comfort

7.1

Entertainment

6.3

Crew

7.8

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Claudia,July 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays
Ryanair
6.8
Okay
5,157 reviews
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
Check prices

Comfort

7.1

Entertainment

6.3

Crew

7.8

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Claudia,July 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays
British Airways
6.7
Okay
7,363 reviews
TAP AIR PORTUGAL
7.1
Good
1,975 reviews
Check prices

Comfort

7.1

Entertainment

6.3

Crew

7.8

Overall

7.1

Boarding

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Claudia,July 2025

EWR - LIS

Never made the trip. Had to cancel due to multiple delays

Related info for your journey

Find useful and relevant information for your journey from London to Lisbon. 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 into for flights to Lisbon from London?

    Most people fly into Lisbon Humberto Delgado (LIS) if they book a flight to Lisbon from London. On average, Humberto Delgado has 43 inbound flights from London per day from 3 airlines. Lisbon Humberto Delgado is conveniently located just 6.7 km from Lisbon’s city centre.

  • How long is the flight from London to Lisbon?

    British Airways and TAP AIR PORTUGAL can get you from London to Lisbon in just under 2h 45m. Your travel time will be generally consistent. The distance from London to Lisbon is about 1564 km. Generally, flights for this route are direct.

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

    Flying on easyJet is currently your cheapest option to Lisbon, with prices starting at $130. Additional round-trip tickets that might be worth considering are offered by British Airways and TAP AIR PORTUGAL, with the lowest prices starting at $192 and $223, respectively. These flights start at 59% lower than the current average price 3 months from now.

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

    The top 3 most reliable airlines when flying from London to Lisbon are Cathay Pacific (75%), Qatar Airways (65%) and British Airways (65%).

  • What are the cheapest flights from London to Lisbon?

    While on average a flight from London to Lisbon is generally $420, our data shows the cheapest flight currently is $145. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $277 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Lisbon 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 London to Lisbon?

    Currently, October is the cheapest month in which you can book a flight from London to Lisbon (average of $1,240). Flying from London to Lisbon in December is currently the most expensive (average of $1,808). 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
Evora
Sintra
Palmela

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Lisbon

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

Top 3 airlines flying from London to Lisbon

Discover the top 3 airlines that operate flights from London to Lisbon. 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 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest$130Average$407FlexibilityNo cancel feeOn-time86%
Search easyJet flights
British AirwaysCheapest$192Average$515FlexibilityNo cancel feeOn-time70%
Search British Airways flights
TAP AIR PORTUGALCheapest$223Average$316FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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

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Certainly. Search results for flights to Lisbon from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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