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Cheap flights from London City Airport to Porto from $200

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London City Airport to Porto departing on 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from London City Airport to Porto

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
07:45 - 13:20LCY-OPO
5h 35m1 stop
KLM Logo
11:15 - 16:35OPO-LCY
5h 20m1 stop
$345KLM
Find Deal
Fri, 5 Dec - Wed, 17 Dec
KLM Logo
09:20 - 15:25LCY-OPO
6h 05m1 stop
KLM Logo
09:55 - 16:35OPO-LCY
6h 40m1 stop
$347KLM
Find Deal
Tue, 18 Nov - Tue, 2 Dec
KLM Logo
07:45 - 13:20LCY-OPO
5h 35m1 stop
KLM Logo
06:30 - 16:35OPO-LCY
10h 05m1 stop
$359KLM
Find Deal
Fri, 5 Dec - Fri, 12 Dec
KLM Logo
09:20 - 15:25LCY-OPO
6h 05m1 stop
KLM Logo
11:15 - 17:20OPO-LCY
6h 05m1 stop
$365KLM
Find Deal
Fri, 5 Dec - Sun, 7 Dec
KLM Logo
10:00 - 15:25LCY-OPO
5h 25m1 stop
KLM Logo
06:30 - 16:35OPO-LCY
10h 05m1 stop
$367KLM
Find Deal
Fri, 5 Dec - Fri, 12 Dec
KLM Logo
10:00 - 15:25LCY-OPO
5h 25m1 stop
KLM Logo
06:30 - 16:35OPO-LCY
10h 05m1 stop
$368KLM
Find Deal
Fri, 5 Dec - Fri, 12 Dec
KLM Logo
17:05 - 22:25LCY-OPO
5h 20m1 stop
KLM Logo
09:55 - 16:35OPO-LCY
6h 40m1 stop
$414KLM
Find Deal
Mon, 10 Nov - Tue, 25 Nov
KLM Logo
08:40 - 15:25LCY-OPO
6h 45m1 stop
KLM Logo
09:55 - 16:35OPO-LCY
6h 40m1 stop
$416KLM
Find Deal
Tue, 18 Nov - Tue, 25 Nov
KLM Logo
09:20 - 15:25LCY-OPO
6h 05m1 stop
KLM Logo
11:15 - 16:35OPO-LCY
5h 20m1 stop
$417KLM
Find Deal
Fri, 14 Nov - Thu, 20 Nov
Lufthansa Logo
09:50 - 15:00LCY-OPO
29h 10m2 stops
Lufthansa Logo
06:00 - 17:35OPO-LCY
11h 35m1 stop
$465Lufthansa
Find Deal
Mon, 9 Feb - Wed, 11 Feb

KLM flights from London City Airport to Porto

Our best KLM deals on London City Airport to Porto flight tickets
KLM
5 Dec
LCY07:45London City
5h 35m
1 stop
OPO13:20Porto
17 Dec
OPO11:15Porto
5h 20m
1 stop
LCY16:35London City
$345
Find similar
KLM
18 Nov
LCY09:20London City
6h 05m
1 stop
OPO15:25Porto
2 Dec
OPO09:55Porto
6h 40m
1 stop
LCY16:35London City
$346
Find similar
KLM
5 Dec
LCY07:45London City
5h 35m
1 stop
OPO13:20Porto
12 Dec
OPO06:30Porto
10h 05m
1 stop
LCY16:35London City
$359
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London City Airport 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, momondo users made 78,305 searches. Data last updated 23 October 2025.
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

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 5/12

07:45-13:20

1 stop5h 35m

Porto

Wed 17/12

11:15-16:35

1 stop5h 20m

$345

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 18/11

09:20-15:25

1 stop6h 05m

Porto

Tue 2/12

09:55-16:35

1 stop6h 40m

$346

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 5/12

07:45-13:20

1 stop5h 35m

Porto

Fri 12/12

06:30-16:35

1 stop10h 05m

$359

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 5/12

09:20-15:25

1 stop6h 05m

Porto

Sun 7/12

11:15-17:20

1 stop6h 05m

$365

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 5/12

10:00-15:25

1 stop5h 25m

Porto

Fri 12/12

06:30-16:35

1 stop10h 05m

$367

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 5/12

10:00-15:25

1 stop5h 25m

Porto

Fri 12/12

06:30-16:35

1 stop10h 05m

$368

LondonPorto

LCY - OPO

LCYOPO

London City

Mon 10/11

17:05-22:25

1 stop5h 20m

Porto

Tue 25/11

09:55-16:35

1 stop6h 40m

$414

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 18/11

08:40-15:25

1 stop6h 45m

Porto

Tue 25/11

09:55-16:35

1 stop6h 40m

$416

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 14/11

09:20-15:25

1 stop6h 05m

Porto

Thu 20/11

11:15-16:35

1 stop5h 20m

$417

LondonPorto

LCY - OPO

LCYOPO

London City

Mon 9/2

09:50-15:00

2 stops29h 10m

Porto

Wed 11/2

06:00-17:35

1 stop11h 35m

$465

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 Porto from

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

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 day to depart on your flight to Porto?

Our data shows that Tuesday is the least expensive day to fly to Porto. Tickets to fly out on this day can be as low as $279. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London City Airport to Porto for around $569.

What is the cheapest time of day to depart on your flight to Porto?

Our most recent data shows that the best time of day to fly to Porto is at midday. Flights from London City Airport to Porto during this time can be as low as $238. Flights in the morning are often more expensive, with an average ticket price of $321.

When to book flights from London City Airport to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from London City Airport to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London City Airport to Porto (LCY to OPO) flight deals and tips

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

Direct flights

None
There are no direct flights from London City Airport to Porto. There are no popular flight routes from London City Airport to Porto.
Search flight deals

  • How far is London City to Porto by plane?

    A flight from London City to Porto will travel around 1326.4 km. In terms of flight time, this usually takes a little over 5h 05m.

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

    Prices for flights from London City Airport to Porto Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London City Airport to Porto Airport.

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

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Coimbra
Vila Nova de Gaia
Aveiro

Why use momondo?

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

It is quick and easy to find London to Porto flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto that suits you.

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

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

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

Once all potential London to Porto flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from London and alert you when they change.

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