Cheap Flights from Porto (OPO) to London (LHR) from HK$1,044~

View HK$1,044 flight on Mon, 22 Jun 2026Opens in a new window

Popular airlines from Porto Airport (OPO) to Heathrow Airport (LHR)

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Find Cheap Flights from Porto (OPO) to London (LHR)

Prices were available within the past 7 days and start at HK$1,044 for one-way flights and HK$2,139 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Wed, 4 Mar - Mon, 9 Mar
OPO
Porto
LHR
London
HK$2,139 Return, found 6 days ago
HK$2,139
Return
found 6 days ago
Select Air France flight, departing Wed, 4 Mar from Porto to London, returning Mon, 9 Mar, priced at HK$2,139 found 6 days ago
Air France
Wed, 4 Mar - Mon, 9 Mar
OPO
Porto
LHR
London
HK$2,182 Return, found 6 days ago
HK$2,182
Return
found 6 days ago
Select Air France flight, departing Wed, 4 Mar from Porto to London, returning Mon, 9 Mar, priced at HK$2,182 found 6 days ago
Air France
Wed, 11 Mar - Wed, 18 Mar
OPO
Porto
LHR
London
HK$2,239 Return, found 6 days ago
HK$2,239
Return
found 6 days ago
Select Air France flight, departing Wed, 11 Mar from Porto to London, returning Wed, 18 Mar, priced at HK$2,239 found 6 days ago
Air France
Thu, 12 Mar - Sat, 21 Mar
OPO
Porto
LHR
London
HK$2,307 Return, found 5 days ago
HK$2,307
Return
found 5 days ago
Select Air France flight, departing Thu, 12 Mar from Porto to London, returning Sat, 21 Mar, priced at HK$2,307 found 5 days ago
Lufthansa
Thu, 12 Mar - Sat, 21 Mar
OPO
Porto
LHR
London
HK$2,323 Return, found 5 days ago
HK$2,323
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 12 Mar from Porto to London, returning Sat, 21 Mar, priced at HK$2,323 found 5 days ago
Lufthansa
Thu, 12 Mar - Sat, 21 Mar
OPO
Porto
LHR
London
HK$2,387 Return, found 5 days ago
HK$2,387
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 12 Mar from Porto to London, returning Sat, 21 Mar, priced at HK$2,387 found 5 days ago
Air Europa
Thu, 12 Mar - Sat, 21 Mar
OPO
Porto
LHR
London
HK$2,392 Return, found 5 days ago
HK$2,392
Return
found 5 days ago
Select Air Europa flight, departing Thu, 12 Mar from Porto to London, returning Sat, 21 Mar, priced at HK$2,392 found 5 days ago
Lufthansa
Thu, 12 Mar - Sat, 21 Mar
OPO
Porto
LHR
London
HK$2,393 Return, found 5 days ago
HK$2,393
Return
found 5 days ago
Select Lufthansa flight, departing Thu, 12 Mar from Porto to London, returning Sat, 21 Mar, priced at HK$2,393 found 5 days ago
Brussels Airlines
Thu, 12 Mar - Sat, 21 Mar
OPO
Porto
LHR
London
HK$2,425 Return, found 5 days ago
HK$2,425
Return
found 5 days ago
Select Brussels Airlines flight, departing Thu, 12 Mar from Porto to London, returning Sat, 21 Mar, priced at HK$2,425 found 5 days ago
Swiss International Air Lines
Thu, 12 Mar - Sat, 21 Mar
OPO
Porto
LHR
London
HK$2,426 Return, found 5 days ago
HK$2,426
Return
found 5 days ago
Select Swiss International Air Lines flight, departing Thu, 12 Mar from Porto to London, returning Sat, 21 Mar, priced at HK$2,426 found 5 days ago

Find the cheapest month to fly from Porto (OPO) to London (LHR)

February is typically the cheapest month to fly

From HK$1,383 - HK$2,033 per traveller.
Porto to London route information
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Heathrow
Airlines serving
Air France, Lufthansa, Swiss International Air Lines
Return price
HK$2,139
Distance
1291 km

Flights from Porto to London

Book cheap flights from Porto (OPO) to London (LHR) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Porto (OPO) to London (LHR) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Porto (OPO) to London (LHR) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your London flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in London and things to do in London for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to London more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is HK$1,044 now!

 

Frequently asked questions

How much is a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Heathrow Airport (LHR)?
The lowest price advertised for a round-trip journey between Porto Airport and London Heathrow is HK$2,139. But you better act quick. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to London Heathrow?
Most flights can be canceled online, but each air carrier has its own terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from OPO to Heathrow Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Porto Airport to LHR flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Porto Airport to Heathrow Airport?
That movie you've been eager to see will have to wait — the flight distance between Dr. Francisco de Sa Carneiro Airport (OPO) and LHR is only 1,300 kilometers. The captain will be instructing you to buckle up for touchdown before you know it.
Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to London Heathrow?
Flying directly from Dr. Francisco de Sa Carneiro Airport (OPO) to Heathrow Airport (LHR) is simple with British Airways (BA). This top airline operates 17 flights each month.
Are Porto Airport to LHR flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Porto Airport to LHR last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you'd rather play it safe, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated on Expedia all the time.

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