Find flights
When to book
FAQs

Cheap flights from Porto to London City Airport from £82

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — LCY
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto to London City

Enter your travel dates to find the best prices.

Cheapest flights from Porto to London City
Explore the most affordable flight options available from Porto to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Thu 7/506:00
OPO
-
LCY
1 stop11h 55m
Multiple Airlines
Fri 15/519:15
LCY
-
OPO
1 stop12h 40m
Multiple Airlines
Deal found 22/3£172
Thu 23/412:15
OPO
-
LCY
1 stop5h 10m
SWISS
Mon 27/419:15
LCY
-
OPO
1 stop12h 40m
SWISS
Deal found 23/3£176
Fri 17/416:40
OPO
-
LCY
1 stop16h 20m
Iberia
Mon 20/419:15
LCY
-
OPO
1 stop12h 25m
Iberia
Deal found 23/3£190
Mon 2/1120:40
OPO
-
LCY
1 stop12h 10m
Iberia
Sun 8/1119:15
LCY
-
OPO
1 stop12h 25m
Iberia
Deal found 21/3£192
Tue 2/620:40
OPO
-
LCY
1 stop12h 20m
Iberia
Mon 8/619:15
LCY
-
OPO
1 stop12h 25m
Iberia
Deal found 23/3£193
Tue 21/412:15
OPO
-
LCY
1 stop5h 15m
SWISS
Tue 28/419:15
LCY
-
OPO
1 stop12h 40m
SWISS
Deal found 22/3£196
Mon 5/1020:40
OPO
-
LCY
1 stop12h 30m
Iberia
Tue 6/1019:15
LCY
-
OPO
1 stop12h 25m
Iberia
Deal found 22/3£196
Mon 14/920:40
OPO
-
LCY
1 stop12h 30m
Iberia
Sun 20/919:15
LCY
-
OPO
1 stop24h 45m
Iberia
Deal found 24/3£202

Find flight deals from Porto to London City

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to London City (LCY). 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 26 March 2026.

Round-trip from

£172

One-way from

£82

Popular in

August

Cheapest in

January

Average price

£100
SWISS
  • SWISS
  • 7/5-15/5
  • 2 total stops
  • 24h 35m total
  • Porto to London
Search Deals
Iberia
  • Iberia
  • 6/5
  • 1 total stop
  • 12h 30m total
  • Porto to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Porto to London City 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 26 March 2026.
Use the filters below to find and compare flights from Porto to London City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 7/5

19:10-07:55

1 stop12h 45m

London City

Mon 11/5

08:25-22:15

1 stop13h 50m

£226

PortoLondon

OPO - LCY

OPOLCY

Porto

Sat 9/5

05:00-11:40

1 stop6h 40m

London City

Tue 19/5

17:10-22:15

1 stop5h 05m

£262

PortoLondon

OPO - LCY

OPOLCY

Porto

Sun 14/6

05:00-18:30

1 stop13h 30m

London City

Tue 30/6

09:20-18:10

1 stop8h 50m

£289

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 9/4

05:00-09:30

1 stop4h 30m

London City

Sun 12/4

13:45-22:15

1 stop8h 30m

£339
Fastest return journey

PortoLondon

OPO - LCY

OPOLCY

Porto

Wed 6/5

05:00-09:30

1 stop4h 30m

London City

Tue 12/5

17:10-22:15

1 stop5h 05m

£339

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 9/7

11:25-18:30

1 stop7h 05m

London City

Mon 13/7

09:20-15:30

1 stop6h 10m

£358

PortoLondon

OPO - LCY

OPOLCY

Porto

Wed 8/4

11:45-16:40

1 stop4h 55m

London City

Sat 11/4

08:25-15:30

1 stop7h 05m

£364

PortoLondon

OPO - LCY

OPOLCY

Porto

Wed 3/6

11:45-17:20

1 stop5h 35m

London City

Wed 10/6

17:10-22:15

1 stop5h 05m

£383

PortoLondon

OPO - LCY

OPOLCY

Porto

Wed 19/8

05:00-09:30

1 stop4h 30m

London City

Tue 25/8

09:20-15:30

1 stop6h 10m

£413
Cheapest one-way

PortoLondon

OPO - LCY

OPOLCY

Porto

Thu 9/7

11:25-18:30

1 stop7h 05m

£90

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Porto to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Porto 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.

Related info for your journey

Find useful and relevant information for your journey from Porto to London City. 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 Porto to London City?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly out of when you book flights from Porto to London City. 0 airlines have flights from Porto to London City on a regular basis. Booking flights from Porto to London City should not be difficult; the airport handles an average of 0 outbound flights to London City per day.

  • How long is the flight from Porto to London City Airport?

    A quick flight from Porto to London City Airport can take about 12h 45m. KLM provides one of the quickest options available for as low as £226. Porto and London City Airport are separated by a distance of 820 mi.

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

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

  • How can I find direct flights from Porto to London City?

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

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

    Yes. Cheapflights offers flight deals from Porto to London City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Eastbourne
Guildford
Watford
Kingston upon Thames
Romford
Ipswich
Bedford
Chelmsford
Bishop's Stortford

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Porto to London City?

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 London City from Porto today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to London City.

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

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to London City from Porto today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.