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Cheap flights from London City Airport to Porto from £100

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 19/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — OPO
18 Jun — 25 Jun1
1 adult

Cheap 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 13 June 2025.

Round-trip from

£177

One-way from

£100

Popular in

April

Cheapest in

June

Average price

£152
17/9-24/9
  • 17/9-24/9
  • 2 total stops
  • 14h 15m total
  • London to Porto
Luxair
  • Luxair
  • 19/9
  • 1 total stop
  • 16h 45m total
  • London to Porto
Highest demand for flights based on searches. 13% potential increase in price (£30 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from London City to Porto

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 13 June 2025.

Wed 17/915:35LCY - OPO
1 stop5h 30mMultiple Airlines
Wed 24/906:10OPO - LCY
1 stop8h 45mMultiple Airlines
Deal found 10/6£177
Wed 17/917:10LCY - OPO
1 stop5h 05mKLM
Wed 24/906:15OPO - LCY
1 stop10h 25mKLM
Deal found 11/6£198
Tue 24/619:20LCY - OPO
1 stop12h 35mSWISS
Tue 1/712:15OPO - LCY
1 stop5h 00mSWISS
Deal found 10/6£214
Tue 17/608:45LCY - OPO
1 stop14h 05mLufthansa
Thu 26/606:00OPO - LCY
1 stop10h 25mLufthansa
Deal found 11/6£234
Tue 14/1011:45LCY - OPO
1 stop19h 45mLuxair
Thu 16/1008:20OPO - LCY
1 stop23h 05mLuxair
Deal found 10/6£251

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 13 June 2025.
Use the filters below to find and compare flights from London City Airport to Porto that are best for you.

Fly from

London City

Fly to

Porto

Route

Depart

Return

Price

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 17/9

15:35-21:05

1 stop5h 30m

Porto

Wed 24/9

06:10-14:55

1 stop8h 45m

£177

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 17/9

17:10-22:15

1 stop5h 05m

Porto

Wed 24/9

06:15-16:40

1 stop10h 25m

£198

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 24/6

19:20-07:55

1 stop12h 35m

Porto

Tue 1/7

12:15-17:15

1 stop5h 00m

£214

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 14/10

11:45-07:30

1 stop19h 45m

Porto

Thu 16/10

08:20-07:25

1 stop23h 05m

£251

LondonPorto

LCY - OPO

LCYOPO

London City

Tue 7/10

08:45-22:50

1 stop14h 05m

Porto

Wed 15/10

06:15-16:25

2 stops10h 10m

£258

LondonPorto

LCY - OPO

LCYOPO

London City

Fri 19/9

20:25-13:10

1 stop16h 45m

£100

LondonPorto

LCY - OPO

LCYOPO

London City

Sat 30/8

12:15-18:30

1 stop6h 15m

£109

LondonPorto

LCY - OPO

LCYOPO

London City

Mon 18/8

09:20-22:15

1 stop12h 55m

£114

LondonPorto

LCY - OPO

LCYOPO

London City

Mon 15/9

11:45-17:45

1 stop6h 00m

£132

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 25/6

08:45-15:45

1 stop7h 00m

£193

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 11 results
1
2

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 is the cheapest time of day to fly from LCY to OPO?

Find hourly flight availability from London City to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

When flying from London City Airport to Porto, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 1% versus a flight in the morning.

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 13 June 2025.
Read reviews from past customers who have flown KLM, SWISS and Iberia from London to Porto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Boarding

7.8

Food

7.2

Crew

8.4

Comfort

7.7

Overall

7.8

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

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. 1 airline has flights to Porto from London City on a regular basis.

  • What are the cheapest airlines flying from London City Airport to Porto round-trip?

    Flying on KLM is currently your cheapest option to Porto, with prices starting at £198. Additional return tickets that might be worth considering are offered by SWISS and Luxair, with the lowest prices starting at £214 and £251, respectively. These flights start at 29% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from London City Airport to Porto one-way?

    To fly one-way, consider booking your trip with Luxair, which is currently one of the cheapest options available, starting at £100. SWISS flights start at £109 while deals on KLM start at £114 one-way.

  • 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.

  • What is the cheapest month to book a flight from London City Airport to Porto?

    Currently, February is the cheapest month in which you can book a flight from London City Airport to Porto (average of £66). Flying from London City Airport to Porto in August is currently the most expensive (average of £258). 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 London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Aveiro

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Top airline flying from London City to Porto

Discover the top airline that operate flights from London City to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£149Average£269FlexibilityNo cancel feeOn-time75%
Search KLM flights

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 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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