€72 Cheap Flights Porto to London (OPO-LHR)

View €72 flight on Fri, 30 Jan 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Porto to London (OPO-LHR)

Prices were available within the past 7 days and start at €72 for one-way flights and €138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Tue, 3 Feb - Wed, 4 Feb
OPO
Porto
LHR
London
€138 Return, found 5 days ago
€138
Return
found 5 days ago
Select Iberia flight, departing Tue, 3 Feb from Porto to London, returning Wed, 4 Feb, priced at €138 found 5 days ago
Vueling Airlines
Tue, 3 Feb - Wed, 4 Feb
OPO
Porto
LHR
London
€139 Return, found 5 days ago
€139
Return
found 5 days ago
Select Vueling Airlines flight, departing Tue, 3 Feb from Porto to London, returning Wed, 4 Feb, priced at €139 found 5 days ago
Iberia
Sat, 7 Feb - Mon, 9 Feb
OPO
Porto
LHR
London
€148 Return, found 5 days ago
€148
Return
found 5 days ago
Select Iberia flight, departing Sat, 7 Feb from Porto to London, returning Mon, 9 Feb, priced at €148 found 5 days ago
Vueling Airlines
Sat, 7 Mar - Mon, 9 Mar
OPO
Porto
LHR
London
€153 Return, found 5 days ago
€153
Return
found 5 days ago
Select Vueling Airlines flight, departing Sat, 7 Mar from Porto to London, returning Mon, 9 Mar, priced at €153 found 5 days ago
Lufthansa
Mon, 2 Feb - Tue, 10 Feb
OPO
Porto
LHR
London
€155 Return, found 6 days ago
€155
Return
found 6 days ago
Select Lufthansa flight, departing Mon, 2 Feb from Porto to London, returning Tue, 10 Feb, priced at €155 found 6 days ago
Vueling Airlines
Sat, 7 Feb - Mon, 9 Feb
OPO
Porto
LHR
London
€158 Return, found 5 days ago
€158
Return
found 5 days ago
Select Vueling Airlines flight, departing Sat, 7 Feb from Porto to London, returning Mon, 9 Feb, priced at €158 found 5 days ago
TAP Portugal
Thu, 22 Jan - Mon, 26 Jan
OPO
Porto
LHR
London
€162 Return, found 4 days ago
€162
Return
found 4 days ago
Select TAP Portugal flight, departing Thu, 22 Jan from Porto to London, returning Mon, 26 Jan, priced at €162 found 4 days ago
Vueling Airlines
Mon, 2 Feb - Tue, 10 Feb
OPO
Porto
LHR
London
€162 Return, found 6 days ago
€162
Return
found 6 days ago
Select Vueling Airlines flight, departing Mon, 2 Feb from Porto to London, returning Tue, 10 Feb, priced at €162 found 6 days ago
Vueling Airlines
Mon, 2 Feb - Tue, 10 Feb
OPO
Porto
LHR
London
€163 Return, found 6 days ago
€163
Return
found 6 days ago
Select Vueling Airlines flight, departing Mon, 2 Feb from Porto to London, returning Tue, 10 Feb, priced at €163 found 6 days ago
Brussels Airlines
Mon, 2 Feb - Tue, 10 Feb
OPO
Porto
LHR
London
€167 Return, found 6 days ago
€167
Return
found 6 days ago
Select Brussels Airlines flight, departing Mon, 2 Feb from Porto to London, returning Tue, 10 Feb, priced at €167 found 6 days ago

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

February is typically the cheapest month to fly

From €153 - €225 per traveller.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Gatwick LGW. Cheapest option available. Average driving time to city centre is 52 minutes. Flights from €184
LGW
Gatwick
Cheapest
Average driving time to city centre52 min
Flights from €184
Porto to London route information
Origin airport
Dr. Francisco de Sa Carneiro
Destination airport
Heathrow
Airlines serving
Air France, Brussels Airlines, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Return price
€138
Distance
1291 km

Perfect flights from Porto to London

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Porto to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dr. Francisco de Sa Carneiro to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €72 and roundtrip prices from €138. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.

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 €138. 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 cancelled 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 kilometres. 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.

Explore a world of travel with Expedia

*Available to Expedia members.