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

View AU$138 flight on Tue, 2 Mar 2027Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Tue, 2 Mar - Tue, 16 Mar
LHR
London
OPO
Porto
AU$260 Return, found 3 days ago
AU$260
Return
found 3 days ago
Select Vueling Airlines flight, departing Tue, 2 Mar from London to Porto, returning Tue, 16 Mar, priced at AU$260 found 3 days ago
Vueling Airlines
Tue, 2 Mar - Tue, 16 Mar
LHR
London
OPO
Porto
AU$265 Return, found 3 days ago
AU$265
Return
found 3 days ago
Select Vueling Airlines flight, departing Tue, 2 Mar from London to Porto, returning Tue, 16 Mar, priced at AU$265 found 3 days ago
Vueling Airlines
Tue, 2 Mar - Tue, 16 Mar
LHR
London
OPO
Porto
AU$268 Return, found 3 days ago
AU$268
Return
found 3 days ago
Select Vueling Airlines flight, departing Tue, 2 Mar from London to Porto, returning Tue, 16 Mar, priced at AU$268 found 3 days ago
Vueling Airlines
Tue, 2 Mar - Tue, 16 Mar
LHR
London
OPO
Porto
AU$273 Return, found 3 days ago
AU$273
Return
found 3 days ago
Select Vueling Airlines flight, departing Tue, 2 Mar from London to Porto, returning Tue, 16 Mar, priced at AU$273 found 3 days ago
Lufthansa
Fri, 30 Oct - Wed, 4 Nov
LHR
London
OPO
Porto
AU$281 Return, found 5 hours ago
AU$281
Return
found 5 hours ago
Select Lufthansa flight, departing Fri, 30 Oct from London to Porto, returning Wed, 4 Nov, priced at AU$281 found 5 hours ago
Lufthansa
Fri, 30 Oct - Wed, 4 Nov
LHR
London
OPO
Porto
AU$283 Return, found 5 hours ago
AU$283
Return
found 5 hours ago
Select Lufthansa flight, departing Fri, 30 Oct from London to Porto, returning Wed, 4 Nov, priced at AU$283 found 5 hours ago
Lufthansa
Tue, 2 Mar - Tue, 16 Mar
LHR
London
OPO
Porto
AU$284 Return, found 3 days ago
AU$284
Return
found 3 days ago
Select Lufthansa flight, departing Tue, 2 Mar from London to Porto, returning Tue, 16 Mar, priced at AU$284 found 3 days ago
TAP Portugal
Sat, 21 Nov - Mon, 23 Nov
LHR
London
OPO
Porto
AU$303 Return, found 4 hours ago
AU$303
Return
found 4 hours ago
Select TAP Portugal flight, departing Sat, 21 Nov from London to Porto, returning Mon, 23 Nov, priced at AU$303 found 4 hours ago
Brussels Airlines
Mon, 12 Oct - Fri, 16 Oct
LHR
London
OPO
Porto
AU$325 Return, found 4 hours ago
AU$325
Return
found 4 hours ago
Select Brussels Airlines flight, departing Mon, 12 Oct from London to Porto, returning Fri, 16 Oct, priced at AU$325 found 4 hours ago
Swiss International Air Lines
Tue, 2 Mar - Tue, 16 Mar
LHR
London
OPO
Porto
AU$325 Return, found 3 days ago
AU$325
Return
found 3 days ago
Select Swiss International Air Lines flight, departing Tue, 2 Mar from London to Porto, returning Tue, 16 Mar, priced at AU$325 found 3 days ago

Alternative airports near Porto

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

Select flight to Dr. Francisco de Sa Carneiro OPO. Cheapest and Closest option available. Average driving time to city centre is 14 minutes. Flights from AU$394
OPO
Dr. Francisco de Sa Carneiro
CheapestClosest
Average driving time to city centre14 min
Flights from AU$394

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

January is typically the cheapest month to fly

From AU$211 - AU$354 per traveller.

Frequently asked questions

How much does a flight from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro) cost?
You can find one-way and return flights from LHR to OPO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when LHR to OPO ticket fares go up or down.
What is the cheapest month to fly from London (LHR) to Porto (OPO)?
The cheapest months to fly from London (LHR) to Porto (OPO) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from London (LHR) to Porto (OPO)?
Enter LHR to OPO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from London (LHR) to Porto (OPO)?
To find a cheap flight from London (LHR) to Porto (OPO), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The best time to fly from London Heathrow (LHR) to Porto (OPO) is typically March. This month offers a great balance—prices are reasonable, with an average return flight costing around AU$339, and you'll have plenty of flight options since it's a popular time to travel. March brings pleasant spring weather to Porto, making it an ideal time to visit before the summer crowds. If you're flexible, March gives you both affordable fares and excellent flight schedules to work with.
How many flights per day from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
There are approximately 83 connecting flights per day from London Heathrow (LHR) to Porto (OPO-Dr. Francisco de Sa Carneiro). Some common connection points include Humberto Delgado (LIS), Schiphol (AMS), and Adolfo Suarez Madrid-Barajas (MAD).
What is the earliest flight from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The earliest flight from London Heathrow (LHR) to Porto (OPO) typically departs around 6:00 AM. This service is operated by Air Baltic and Helvetic Airways. This is a seasonal service, active in May, June, and September. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
You'll typically find the most flights from London Heathrow (LHR) to Porto (OPO) on a Tuesday, with around 63 flights available. This gives you a good selection of options for your journey. Major airlines on this route include Iberia, Lufthansa, and British Airways. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to travel.
What are the most popular departure times for flights from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
The most popular departure times for flights from London Heathrow (LHR) to Porto (OPO) are in the morning, from 6am to 9am. Many major carriers, including TAP Portugal, Swiss International Air Lines and Brussels Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey and an arrival in Porto with plenty of time to settle in.
How long does it take to fly from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Flying from LHR to OPO with a connection usually takes about 5 hours 20 minutes, traveling roughly 1,299 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from London (LHR-Heathrow) to Porto (OPO-Dr. Francisco de Sa Carneiro)?
Yes, you can fly business class between LHR and OPO. Airlines that offer business class service on this route include:
  • TAP Portugal
  • Swiss International Air Lines
  • Air Baltic
  • Iberia
  • Lufthansa
  • Air France
  • SAS
  • KLM
  • Eurowings
  • Aegean
  • Med View Airlines
  • British Airways
  • Brussels Airlines
  • LOT-Polish Airlines
  • Austrian Airlines
  • Helvetic Airways
How do I earn miles on a London (LHR) to Porto (OPO) flight with Expedia?
It's easy to earn miles on a London (LHR) to Porto (OPO) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Porto (OPO) from London (LHR)?
If you're planning to travel to Porto from Heathrow (LHR), you can fly directly into Dr. Francisco de Sa Carneiro (OPO). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), or Duesseldorf Intl. (DUS) before reaching Porto. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from London (LHR) to Porto (OPO) at the last minute?
Typically, booking a last minute flight from London (LHR) to Porto (OPO) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a London (LHR) to Porto (OPO) flight and hotel package?
Securing a London (LHR) to Porto (OPO) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from London (LHR) to Porto (OPO)?
If you booked your London (LHR) to Porto (OPO) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Heathrow
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Air France, Austrian Airlines, Brussels Airlines, Eurowings Luftverkehrs, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Vueling Airlines
Roundtrip price
AU$259
Distance
1291 km

Book with confidence

Your quick guide to flights from London to Porto

Pick up great flights from London to Porto

With Expedia, you have your pick of flights a day with 20 airlines covering flights from London to Porto. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from London to Porto that take around hours.

Find cheap flights from London to Porto

From the great flight deals with prices currently ranging from AU$260 to AU$325, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from London to Porto around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Porto is normally in March.

Reasons to book your flight from London to Porto with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from London to Porto across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Porto right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from London to Porto

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