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Cheap flights from Portugal to London from £79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portugal to London departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Portugal to London

Recent return flight deals from Portugal to London

Enter your travel dates to find the best prices.
KLM Logo
19:45 - 07:55
LIS
-
LCY
12h 10m
1 stop
KLM Logo
09:20 - 14:35
LCY
-
LIS
5h 15m
1 stop
£171KLM
Mon, 11 May - Tue, 19 May
Multiple Airlines Logo
06:00 - 17:55
OPO
-
LCY
11h 55m
1 stop
Multiple Airlines Logo
19:15 - 07:55
LCY
-
OPO
12h 40m
1 stop
£172Multiple Airlines
Thu, 7 May - Fri, 15 May
KLM Logo
05:00 - 11:40
LIS
-
LCY
6h 40m
1 stop
KLM Logo
17:10 - 22:50
LCY
-
LIS
5h 40m
1 stop
£176KLM
Sat, 20 Jun - Wed, 24 Jun
Multiple Airlines Logo
07:25 - 17:55
LIS
-
LCY
10h 30m
1 stop
Multiple Airlines Logo
09:15 - 23:25
LCY
-
LIS
14h 10m
1 stop
£180Multiple Airlines
Thu, 7 May - Fri, 15 May
SWISS Logo
05:55 - 17:25
LIS
-
LCY
11h 30m
1 stop
SWISS Logo
18:05 - 23:25
LCY
-
LIS
5h 20m
1 stop
£185SWISS
Wed, 15 Apr - Tue, 21 Apr
Iberia Logo
20:40 - 09:10
OPO
-
LCY
12h 30m
1 stop
Iberia Logo
19:15 - 07:40
LCY
-
OPO
12h 25m
1 stop
£190Iberia
Thu, 16 Apr - Mon, 20 Apr
SWISS Logo
12:15 - 17:25
OPO
-
LCY
5h 10m
1 stop
SWISS Logo
19:15 - 07:55
LCY
-
OPO
12h 40m
1 stop
£191SWISS
Thu, 23 Apr - Mon, 27 Apr
British Airways Logo
10:55 - 13:45
FAO
-
LCY
2h 50mdirect
British Airways Logo
07:05 - 10:05
LCY
-
FAO
3h 00mdirect
£196British Airways
Wed, 12 Aug - Wed, 19 Aug
Iberia Logo
20:40 - 09:10
OPO
-
LCY
12h 30m
1 stop
Iberia Logo
19:15 - 07:40
LCY
-
OPO
12h 25m
1 stop
£200Iberia
Thu, 16 Apr - Mon, 20 Apr
British Airways Logo
10:55 - 13:45
FAO
-
LCY
2h 50mdirect
British Airways Logo
07:05 - 10:05
LCY
-
FAO
3h 00mdirect
£202British Airways
Fri, 15 May - Mon, 18 May

KLM flights from Portugal to London City Airport

Our best KLM deals on Portugal to London City Airport flight tickets
KLM
11 May
LIS19:45Lisbon Humberto Delgado
12h 10m
1 stop
LCY07:55London City
19 May
LCY09:20London City
5h 15m
1 stop
LIS14:35Lisbon Humberto Delgado
£171
KLM
20 Jun
LIS05:00Lisbon Humberto Delgado
6h 40m
1 stop
LCY11:40London City
24 Jun
LCY17:10London City
5h 40m
1 stop
LIS22:50Lisbon Humberto Delgado
£176
KLM
17 Jun
LIS11:55Lisbon Humberto Delgado
6h 35m
1 stop
LCY18:30London City
24 Jun
LCY17:10London City
5h 40m
1 stop
LIS22:50Lisbon Humberto Delgado
£182

SWISS flights from Portugal to London City Airport

Our best SWISS deals on Portugal to London City Airport flight tickets
SWISS
15 Apr
LIS05:55Lisbon Humberto Delgado
11h 30m
1 stop
LCY17:25London City
21 Apr
LCY18:05London City
5h 20m
1 stop
LIS23:25Lisbon Humberto Delgado
£185
SWISS
23 Apr
OPO12:15Porto
5h 10m
1 stop
LCY17:25London City
27 Apr
LCY19:15London City
12h 40m
1 stop
OPO07:55Porto
£191
SWISS
21 Apr
OPO12:15Porto
5h 15m
1 stop
LCY17:30London City
28 Apr
LCY19:15London City
12h 40m
1 stop
OPO07:55Porto
£196

momondo Fare Finder

 
Customise your flight search to find flights from Portugal to London City Airport 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, momondo users made 279,928 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from Portugal to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LisbonLondon

LIS - LCY

LISLCY

Lisbon Humberto Delgado

Mon 11/5

19:45-07:55

1 stop12h 10m

London City

Tue 19/5

09:20-14:35

1 stop5h 15m

£171

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 7/5

06:00-17:55

1 stop11h 55m

London City

Fri 15/5

19:15-07:55

1 stop12h 40m

£172

LisbonLondon

LIS - LCY

LISLCY

Lisbon Humberto Delgado

Sat 20/6

05:00-11:40

1 stop6h 40m

London City

Wed 24/6

17:10-22:50

1 stop5h 40m

£176

LisbonLondon

LIS - LCY

LISLCY

Lisbon Humberto Delgado

Thu 7/5

07:25-17:55

1 stop10h 30m

London City

Fri 15/5

09:15-23:25

1 stop14h 10m

£180

LisbonLondon

LIS - LCY

LISLCY

Lisbon Humberto Delgado

Wed 15/4

05:55-17:25

1 stop11h 30m

London City

Tue 21/4

18:05-23:25

1 stop5h 20m

£185

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 16/4

20:40-09:10

1 stop12h 30m

London City

Mon 20/4

19:15-07:40

1 stop12h 25m

£190

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 23/4

12:15-17:25

1 stop5h 10m

London City

Mon 27/4

19:15-07:55

1 stop12h 40m

£191
Fastest return journey

FaroLondon

FAO - LCY

FAOLCY

Faro

Wed 12/8

10:55-13:45

Nonstop2h 50m

London City

Wed 19/8

07:05-10:05

Nonstop3h 00m

£196

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 16/4

20:40-09:10

1 stop12h 30m

London City

Mon 20/4

19:15-07:40

1 stop12h 25m

£200

FaroLondon

FAO - LCY

FAOLCY

Faro

Fri 15/5

10:55-13:45

Nonstop2h 50m

London City

Mon 18/5

07:05-10:05

Nonstop3h 00m

£202

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Portugal to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London City Airport?

If you don’t want to visit London City Airport in November, then you should wait until September to fly from Portugal, when ticket prices are also cheap, with an average price of £108.

What is the cheapest Portugal to London City flight route?

Fly from Faro to London City for the best Portugal - London City flight prices

What cabin class options are available on Portugal to London City flights?

There are 2 cabin classes available to choose from on Portugal to London City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portugal to London City Airport flights?

You could potentially save up to 61% on your flight if you consider stops on a Portugal to London City Airport flight.

Cheap Portugal to London City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portugal to London City Airport

Fastest flight time

2h 50m

Direct flights

Mon, Tue, Thu, Fri and Sat
The fastest flight from Portugal to London City Airport takes 2h 50m
Direct flights go from Portugal to London City Airport on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights..
Search flight deals

  • When did momondo last update prices for flights from Portugal to London City Airport?

    Prices for flights from Portugal to London City Airport were last updated today.

  • How old do you have to be to fly from Portugal to London City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portugal to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The necessary travel and health documents for your London City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Portugal to London City Airport?

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Wembley
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Chichester
Bedford
Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Portugal to London?

Finding the right flight to London from Portugal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Portugal to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Portugal which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portugal to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portugal to London.

I’m not ready to book a flight from Portugal to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Portugal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London City Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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