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Cheap flights from London City Airport to Porto from £102

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — OPO
4 Sep — 11 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Porto

Enter your travel dates to find the best prices.

Cheapest flights from London City to Porto
Explore the most affordable flight options available from London City to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 August 2026.

Mon 26/1008:40 -
1 stop13h 50m
Thu 29/1005:00 -
1 stop13h 25m
Deal found 31/7£175
Tue 8/909:20 -
1 stop12h 55m
Thu 24/911:35 -
1 stop6h 55m
Deal found 4/8£176
Sat 12/910:00 -
1 stop24h 55m
Tue 15/905:00 -
1 stop14h 45m
Deal found 3/8£180
Thu 27/809:20 -
1 stop9h 00m
Wed 2/919:10 -
1 stop12h 45m
Deal found 1/8£182
Tue 15/919:15 -
1 stop12h 25m
Tue 22/920:40 -
1 stop12h 20m
Deal found 5/8£184
Tue 15/919:15 -
1 stop12h 25m
Mon 28/920:40 -
1 stop12h 30m
Deal found 2/8£185
Wed 16/909:15 -
1 stop8h 20m
Thu 17/912:15 -
1 stop5h 10m
Deal found 31/7£187
Mon 14/910:00 -
1 stop9h 05m
Mon 21/920:40 -
1 stop18h 35m
Deal found 31/7£189
Wed 9/908:25 -
1 stop9h 55m
Wed 16/905:00 -
1 stop11h 40m
Deal found 1/8£190
Mon 14/908:25 -
1 stop10h 40m
Fri 18/908:40 -
1 stop8h 50m
Deal found 2/8£191
Tue 29/919:15 -
1 stop12h 25m
Wed 30/920:40 -
1 stop12h 30m
Deal found 3/8£193

Find flight deals from London City to Porto

Discover tips and strategies to find the most affordable flight options for your journey from London City (LCY) to Porto (OPO). 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 5 August 2026.

Round-trip from

£165

One-way from

£102

Popular in

December

Cheapest in

January

Average price

£208
KLM
  • KLM
  • 5/9-9/9
  • 2 total stops
  • 38h 10m total
  • London to Porto
Search Deals
KLM
  • KLM
  • 11/11
  • 1 total stop
  • 25h 10m total
  • London to Porto
Search Deals
High demand for flights, 8% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Porto 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 5 August 2026.
Use the filters below to find and compare flights from London City Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPorto

LCY - OPO

LCYOPO

London City

Mon 26/10

08:40-22:30

1 stop13h 50m

Porto

Thu 29/10

05:00-18:25

1 stop13h 25m

£175

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 1/12

10:00-15:25

1 stop5h 25m

Porto

Sat 5/12

05:00-09:30

1 stop4h 30m

£220
Fastest return journey

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 9/10

17:10-22:15

1 stop5h 05m

Porto

Tue 13/10

05:00-09:30

1 stop4h 30m

£242

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 2/9

10:00-18:20

1 stop8h 20m

Porto

Sat 5/9

05:00-11:40

1 stop6h 40m

£254

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 6/10

10:00-15:30

1 stop5h 30m

Porto

Sun 11/10

11:45-18:30

1 stop6h 45m

£254

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 1/9

17:10-22:15

1 stop5h 05m

Porto

Tue 8/9

05:00-09:30

1 stop4h 30m

£254

LondonPorto

LCY - OPO

LCYOPO

London City

Sun 20/9

13:45-22:15

1 stop8h 30m

Porto

Tue 29/9

11:35-18:30

1 stop6h 55m

£268

LondonPorto

LCY - OPO

LCYOPO

London City

Sat 3/10

08:25-15:30

1 stop7h 05m

Porto

Sun 11/10

11:45-18:30

1 stop6h 45m

£275

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 2/10

17:10-22:15

1 stop5h 05m

Porto

Tue 6/10

11:35-17:20

1 stop5h 45m

£283

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 19/8

09:20-15:30

1 stop6h 10m

Porto

Wed 26/8

11:45-19:45

1 stop8h 00m

£289

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from London City to Porto

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

What’s the top stopover airport for flights from London City Airport to Porto?

Share of one-stop return flights from London City Airport to Porto chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Zurich (ZRH) – chosen by Cheapflights users on 50% of one-stop itineraries from London City Airport to Porto on Cheapflights.

What’s the cheapest stopover airport for flights from London City Airport to Porto?

Average return fare for one-stop flights from London City Airport to Porto, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Amsterdam (AMS) is the most affordable one-stop option, with an average return flight price of £502.

What’s the fastest stopover option from London City Airport to Porto?

Shortest average travel time for one-stop one-way flights from London City Airport to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for one-stop routes: 5h 35m.

Which airport typically offers the quickest stopover for flights from London City Airport to Porto?

Average stopover duration for one-stop one-way flights from London City Airport to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 40m.

Related info for your journey

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

    For a flight from London City to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 0 inbound flights from London City per day. 0 airlines have flights to Porto from London City on a regular basis.

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

    For as low as £175, KLM can have you in Porto from London City Airport in 13h 50m. There are 820 mi between London City Airport and Porto.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London City to Porto 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Santa Maria da Feira
Viseu
Guimarães
Chaves
Coimbra
Vila Nova de Gaia
Aveiro

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How does Cheapflights help users find flights from London City to Porto?

Deals for London City to Porto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Porto from London City 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 City to Porto with no change fees?

Yes, we can. To see specific flights from London City to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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