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Cheap flights from London to Lisbon from $90

LON — LIS
10 Oct — 17 Oct1
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 Sunday 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

Sun 4/1006:00 -
Nonstop2h 50m
Thu 8/1020:10 -
Nonstop2h 45m
Deal found 6/9$206
Sun 4/1006:00 -
Nonstop2h 50m
Thu 22/1007:35 -
Nonstop2h 45m
Deal found 10/9$208
Mon 2/1113:40 -
Nonstop2h 50m
Thu 5/1112:40 -
Nonstop2h 50m
Deal found 10/9$209
Sat 12/1209:55 -
1 stop7h 00m
Tue 15/1219:00 -
1 stop14h 10m
Deal found 9/9$213
Fri 11/1220:50 -
1 stop11h 40m
Mon 14/1217:40 -
1 stop15h 30m
Deal found 5/9$215
Fri 20/1120:50 -
1 stop16h 35m
Tue 24/1109:05 -
1 stop11h 00m
Deal found 9/9$224
Fri 30/1013:40 -
Nonstop2h 50m
Wed 4/1118:45 -
Nonstop2h 50m
Deal found 10/9$234
Fri 30/1012:25 -
Nonstop2h 50m
Fri 6/1118:45 -
Nonstop2h 50m
Deal found 10/9$235
Sun 1/1108:15 -
Nonstop2h 50m
Thu 5/1109:50 -
Nonstop2h 50m
Deal found 10/9$237
Sat 31/1006:00 -
Nonstop2h 50m
Wed 4/1119:50 -
Nonstop2h 50m
Deal found 10/9$238
Fri 6/1120:50 -
1 stop16h 35m
Fri 13/1121:05 -
1 stop12h 05m
Deal found 8/9$240
Sat 31/1020:50 -
1 stop11h 40m
Mon 2/1121:05 -
1 stop12h 05m
Deal found 8/9$241

Find flight deals from London to Lisbon

Round-trip from

$206

One-way from

$93

Popular in

August

Cheapest in

January

Average price

$318

Good round-trip deal

$187 or less

Good one-way deal

$184 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 4/10-8/10
  • Nonstop
  • 5h 35m total
  • London to Lisbon
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Vueling
  • Vueling
  • 28/10-31/12
  • 1 total stop
  • 16h 35m total
  • London to Lisbon
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($71 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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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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Cheapflights Fare Finder

 
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 London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Wed 2/12

20:50-08:30

1 stop11h 40m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$96

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Tue 27/10

20:50-13:25

1 stop16h 35m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$102

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Thu 5/11

18:50-13:10

1 stop18h 20m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$122

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Tue 13/10

20:50-08:30

1 stop11h 40m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$155
Fastest return journey

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Mon 2/11

06:55-09:45

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$156

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 2/10

20:50-08:30

1 stop11h 40m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$158

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Wed 6/1

15:15-09:05

1 stop17h 50m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$163

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Fri 4/12

19:05-21:55

Nonstop2h 50m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$169

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Tue 6/10

20:50-08:30

1 stop11h 40m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$174

LondonLisbon

LHR London Heathrow - LIS Lisbon Humberto Delgado

LHRLIS

London Heathrow

Tue 22/9

09:55-18:25

1 stop8h 30m

Lisbon Humberto Delgado

Wed 31/12

00:00-00:00

Nonstop0h 00m

$219

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 24 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

Cheapflights Insights

Everything you need to know about your flight from London to Lisbon

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 $215). Flying from London to Lisbon in August is currently the most expensive (average of $421). 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?

It’s optimal to fly from London to Lisbon at midday. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from London to Lisbon

The most flights from LON to LIS are scheduled on a Tuesday (91 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (25 on average).

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

Airfare is below average for this route at the moment.
London to Lisbon flights typically cost between $215 and $458 in October.
The cheapest return price found within the last 5 days was $206 on TAP AIR PORTUGAL (4 Oct–8 Oct).

How often are flights from London to Lisbon delayed?

About 23% of weekly flights between London and Lisbon have experienced delays in the past year, with the average delay time being 113 minutes.

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

Historically, flights departing in the morning 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 18% of flights being delayed.

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

The best time to book flights from London to Lisbon is 41 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 day to fly from London to Lisbon?

Travellers seeking maximum savings on their London to Lisbon flight should consider departing on Monday mornings 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.

Reviews of airlines servicing Lisbon

Check out reviews from past customers who have flown with TAP AIR PORTUGAL and Ryanair 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
7.2
Good
2,387 reviews
Check prices

Comfort

7.2

Boarding

7.0

Crew

7.8

Food

6.3

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...
TAP AIR PORTUGAL
7.2
Good
2,387 reviews
TAP AIR PORTUGAL
7.2
Good
2,387 reviews
Check prices

Comfort

7.2

Boarding

7.0

Crew

7.8

Food

6.3

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...
Ryanair
6.9
Okay
5,487 reviews
TAP AIR PORTUGAL
7.2
Good
2,387 reviews
Check prices

Comfort

7.2

Boarding

7.0

Crew

7.8

Food

6.3

Overall

7.2

Entertainment

6.4

Reviews

1 / 20
4.0
Okay

Sergio,Sept 2026

IBZ - LIS

The Boarding process was delayed. Then very slow to get on, so many signs of un-organization. I wouldn't want to fly this airline again...

Related info for your journey

  • 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 48 inbound flights from London per day from 1 airline. 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 SWISS can get you from London to Lisbon in just under 2h 50m. Your travel time can differ by up to 24h 30m. 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 is the cheapest airline to fly from London to Lisbon round-trip?

    Flying on TAP AIR PORTUGAL is currently your cheapest option to Lisbon, with prices starting at $222. This flight start at 27% 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 $101. 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 Cathay Pacific (79%), British Airways (72%) and Qatar Airways (70%).

  • What are the cheapest flights from London to Lisbon?

    While on average a flight from London to Lisbon is generally $469, our data shows the cheapest flight currently is $137. When looking at the most popular route, (London Heathrow - Lisbon Humberto Delgado), you can expect to pay $263 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 $215). Flying from London to Lisbon in August is currently the most expensive (average of $421). 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
Palmela
Nazaré

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Alternative routes for London to Lisbon

Heathrow to Lisbon flights

Top airline flying from London to Lisbon

AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$222Average$452FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

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