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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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — LIS
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Lisbon Humberto Delgado are usually found in January or November, booked 42 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from London to Lisbon

Enter your travel dates to find the best prices.

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 6 March 2026.

Tue 10/316:00
LHR
-
LIS
Nonstop2h 55m
British Airways
Tue 17/310:35
LIS
-
LHR
Nonstop3h 00m
British Airways
Deal found 5/3$238
Sat 14/319:40
LHR
-
LIS
Nonstop2h 45m
British Airways
Tue 17/310:35
LIS
-
LHR
Nonstop3h 00m
British Airways
Deal found 4/3$239
Thu 9/420:25
LHR
-
LIS
Nonstop2h 50m
British Airways
Thu 23/416:30
LIS
-
LHR
Nonstop2h 45m
British Airways
Deal found 4/3$242
Tue 7/420:20
LHR
-
LIS
Nonstop2h 50m
British Airways
Tue 21/418:45
LIS
-
LHR
Nonstop2h 45m
British Airways
Deal found 5/3$244
Tue 17/306:00
LHR
-
LIS
Nonstop2h 45m
TAP AIR PORTUGAL
Sat 21/319:50
LIS
-
LHR
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 5/3$246
Sun 17/519:50
LHR
-
LIS
Nonstop2h 50m
Multiple Airlines
Sat 23/521:15
LIS
-
LHR
1 stop11h 55m
Multiple Airlines
Deal found 5/3$252
Tue 14/406:00
LHR
-
LIS
Nonstop2h 45m
TAP AIR PORTUGAL
Fri 24/420:10
LIS
-
LHR
Nonstop2h 45m
TAP AIR PORTUGAL
Deal found 6/3$258
Fri 13/306:00
LHR
-
LIS
Nonstop2h 45m
TAP AIR PORTUGAL
Sun 15/308:35
LIS
-
LHR
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 4/3$259
Fri 13/306:00
LHR
-
LIS
Nonstop2h 45m
TAP AIR PORTUGAL
Tue 17/319:50
LIS
-
LHR
Nonstop2h 50m
TAP AIR PORTUGAL
Deal found 4/3$261

Find 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 6 March 2026.

Round-trip from

$242

One-way from

$121

Popular in

August

Cheapest in

January

Average price

$238

Good round-trip deal

$384 or less

Good one-way deal

$158 or less
British Airways
  • British Airways
  • 9/4-23/4
  • Nonstop
  • 5h 35m total
  • London to Lisbon
Search Deals
Vueling
  • Vueling
  • 22/4
  • 1 total stop
  • 8h 30m total
  • London to Lisbon
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Lisbon Humberto Delgado.
Search Deals
Price to beat on a one-way flight from London (LON) to Lisbon Humberto Delgado.
Search Deals

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 6 March 2026.
Use the filters below to find and compare flights from London to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 16/7

16:35-19:25

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 3/8

20:00-22:55

Nonstop2h 55m

$400
Fastest return journey

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 29/5

19:50-22:40

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 1/6

19:15-22:00

Nonstop2h 45m

$413

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 27/7

20:05-23:25

1 stop27h 20m

Lisbon Humberto Delgado

Wed 5/8

11:15-19:20

1 stop8h 05m

$420

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 12/6

20:15-23:05

Nonstop2h 50m

Lisbon Humberto Delgado

Tue 16/6

06:35-12:00

1 stop5h 25m

$456

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 29/5

17:10-22:50

1 stop5h 40m

Lisbon Humberto Delgado

Mon 1/6

05:00-10:45

1 stop5h 45m

$468

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Sat 28/3

07:10-10:05

Nonstop2h 55m

Lisbon Humberto Delgado

Sat 4/4

18:55-21:40

Nonstop2h 45m

$538

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Mon 30/3

17:15-23:25

1 stop6h 10m

Lisbon Humberto Delgado

Sun 5/4

05:55-17:50

1 stop11h 55m

$554

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Fri 29/5

20:15-23:05

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 1/6

12:30-18:55

1 stop6h 25m

$685

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Thu 18/6

20:25-23:15

Nonstop2h 50m

Lisbon Humberto Delgado

Mon 22/6

18:45-21:30

Nonstop2h 45m

$766

LondonLisbon

LHR - LIS

LHRLIS

London Heathrow

Wed 13/5

16:15-22:50

3 stops54h 35m

Lisbon Humberto Delgado

Sat 30/5

05:00-15:35

2 stops34h 35m

$2,374

Flights are sorted by cheapest return flights first.

Deals found on 2/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 27 February 2026.

The best time to book flights from London to Lisbon is 42 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, January is the cheapest month in which you can book a flight from London to Lisbon (average of $40). Flying from London to Lisbon in August is currently the most expensive (average of $242). 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 6 March 2026.

It’s optimal to fly from London to Lisbon at midday. By choosing this option you can save up to 22% 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 20 December 2025.

Travellers seeking maximum savings on their London to Lisbon flight should consider departing on Sunday afternoons 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 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 6 March 2026.

The most flights from LON to LIS are scheduled on a Friday (87 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (19 on average).

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

How often are flights from London to Lisbon delayed?

About 27% of weekly flights between London and Lisbon have experienced delays in the past year, with the average delay time being 111 minutes.

What is the most punctual flight time for London to Lisbon flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Lisbon flights?

Over the past year, British Airways have had the lowest number of delays on this route, with just 21% of flights being delayed.

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 6 March 2026.
Check out reviews from past customers who have flown with TAP AIR PORTUGAL, Ryanair, andeasyJet 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
2,163 reviews
Check prices

Overall

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Comfort

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
TAP AIR PORTUGAL
7.1
Good
2,163 reviews
TAP AIR PORTUGAL
7.1
Good
2,163 reviews
Check prices

Overall

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Comfort

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
Ryanair
6.9
Okay
5,286 reviews
TAP AIR PORTUGAL
7.1
Good
2,163 reviews
Check prices

Overall

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Comfort

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.
easyJet
6.9
Okay
1,879 reviews
TAP AIR PORTUGAL
7.1
Good
2,163 reviews
Check prices

Overall

7.1

Boarding

7.0

Entertainment

6.3

Food

6.2

Comfort

7.1

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Michael,Dec 2025

FNC - LIS

Long wait standing after checking in at the gate Limited juice selection.

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 52 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?

    TAP AIR PORTUGAL and KLM can get you from London to Lisbon in just under 2h 50m. Your travel time can differ by up to 4h 10m. The distance from London to Lisbon is about 1564 km. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on British Airways is currently your cheapest option to Lisbon, with prices starting at $183. Additional round-trip tickets that might be worth considering are offered by easyJet and TAP AIR PORTUGAL, with the lowest prices starting at $211 and $229, respectively. These flights start at 41% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is easyJet, with whom users have recently found tickets for as low as $92. However, be on the lookout for offers from TAP AIR PORTUGAL and British Airways, as they are both options that can get you from London to Lisbon for a low price.

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

    The top 3 most reliable airlines when flying from London to Lisbon are Finnair (90%), LATAM Airlines (89%) and Cathay Pacific (85%).

  • What are the cheapest flights from London to Lisbon?

    While on average a flight from London to Lisbon is generally $339, our data shows the cheapest flight currently is $172. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $262 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, January is the cheapest month in which you can book a flight from London to Lisbon (average of $40). Flying from London to Lisbon in August is currently the most expensive (average of $242). 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
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 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$183Average$490FlexibilityNo cancel feeOn-time70%
Search British Airways flights
easyJetCheapest$211Average$400FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TAP AIR PORTUGALCheapest$229Average$450FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL 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 London to Lisbon?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Lisbon from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Lisbon?

Cheapflights helps you find that perfect flight to Lisbon from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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.

Can Cheapflights notify me if prices for flights from London to Lisbon become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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