Find flights
When to book
FAQs

Cheap flights from London, ON to Porto from C$ 615

YXU — OPO
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Porto

Enter your travel dates to find the best prices.

Cheapest flights from London to Porto

Wed 21/109:05 a.m. -
2 stops16h 55m
Wed 28/106:00 a.m. -
2 stops36h 47m
Deal found 6/9C$ 971
Sun 29/119:15 a.m. -
2 stops45h 00m
Thu 3/126:00 a.m. -
2 stops31h 37m
Deal found 5/9C$ 1,008
Wed 21/106:20 p.m. -
2 stops22h 00m
Wed 28/102:30 p.m. -
3 stops28h 17m
Deal found 6/9C$ 1,510

Find flight deals from London to Porto

Round-trip from

C$ 971

One-way from

C$ 615
Air Canada
  • Air Canada
  • 21/10-28/10
  • 4 total stops
  • 53h 42m total
  • London to Porto
Search Deals
Lufthansa
  • Lufthansa
  • 6/10-31/12
  • 2 total stops
  • 26h 55m total
  • London to Porto
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPorto

YXU London - OPO Porto

YXUOPO

London

Tue 6/10

3:30 p.m.-11:25 p.m.

2 stops26h 55m

Porto

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 615

LondonPorto

YXU London - OPO Porto

YXUOPO

London

Tue 6/10

6:10 a.m.-1:45 p.m.

3 stops50h 35m

Porto

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 699

LondonPorto

YXU London - OPO Porto

YXUOPO

London

Wed 21/10

9:05 a.m.-7:00 a.m.

2 stops16h 55m

Porto

Wed 28/10

6:00 a.m.-2:47 p.m.

2 stops36h 47m

C$ 971

LondonPorto

YXU London - OPO Porto

YXUOPO

London

Sun 29/11

9:15 a.m.-11:15 a.m.

2 stops45h 00m

Porto

Thu 3/12

6:00 a.m.-8:37 a.m.

2 stops31h 37m

C$ 1,008

LondonPorto

YXU London - OPO Porto

YXUOPO

London

Wed 21/10

9:05 a.m.-9:45 a.m.

2 stops19h 40m

Porto

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,153
Quickest round-trip

LondonPorto

YXU London - OPO Porto

YXUOPO

London

Fri 23/10

3:30 p.m.-9:45 a.m.

2 stops13h 15m

Porto

Wed 31/12

12:00 a.m.-6:00 p.m.

Nonstop0h 00m

C$ 1,248

LondonPorto

YXU London - OPO Porto

YXUOPO

London

Wed 21/10

6:20 p.m.-9:20 p.m.

2 stops22h 00m

Porto

Wed 28/10

2:30 p.m.-2:47 p.m.

3 stops28h 17m

C$ 1,510

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Sorted by cheapest first

Best time to book a flight from London to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from London with our price prediction graph.
Estimated round-trip price

Related info for your journey

  • How long is the flight from London, Ontario to Porto?

    Departing from London, Ontario to Porto will take you 16h 55m. London, Ontario and Porto are separated by a distance of 5779 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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

Cheapflights helps you search for flights from London to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from London to Porto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.