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OPO - LHR

$65 Find cheap flights from Porto to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto to Heathrow departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/21
Fri 6/28

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto to London, as well as popular online travel agencies
In the last 7 days travelers have searched 43,423,329 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Porto to Heathrow (OPO-LHR)

 
These are the cheapest deals for flights from Porto to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Porto to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Porto to Heathrow.

Recent one-way flight deals from Porto to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Porto to Heathrow found on KAYAK recently.

Recent last minute flight deals from Porto to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Porto to Heathrow.

Recent direct flight deals from Porto to Heathrow

The latest deals for direct flights from Porto to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Porto to Heathrow

Find recent round-trip train or bus tickets from Porto to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
9:55 am - 3:30 pmOPO-LHR
5h 35m1 stop
6:30 pm - 12:30 amLHR-OPO
6h 00m1 stop
$147TAP AIR PORTUGAL
Find Deal
Sun, Nov 10 - Wed, Nov 13
6:55 am - 12:40 pmOPO-LHR
5h 45m1 stop
6:30 pm - 12:30 amLHR-OPO
6h 00m1 stop
$190TAP AIR PORTUGAL
Find Deal
Tue, Oct 29 - Mon, Nov 4
4:55 am - 10:20 amOPO-LHR
5h 25m1 stop
6:30 pm - 12:30 amLHR-OPO
6h 00m1 stop
$191TAP AIR PORTUGAL
Find Deal
Wed, Oct 23 - Tue, Oct 29
6:25 am - 2:10 pmOPO-LHR
7h 45m1 stop
8:50 pm - 10:45 amLHR-OPO
13h 55m2 stops
Sat, Jun 22 - Tue, Jun 25
12:20 pm - 6:45 pmOPO-LHR
6h 25m1 stop
1:40 pm - 12:30 amLHR-OPO
10h 50m1 stop
Tue, Oct 1 - Thu, Oct 31
7:15 pm - 7:55 amOPO-LHR
12h 40m1 stop
8:05 pm - 11:20 amLHR-OPO
15h 15m1 stop
$205SWISS
Find Deal
Mon, Jun 17 - Mon, Jun 24
2:35 pm - 9:30 pmOPO-LHR
6h 55m1 stop
8:05 pm - 11:20 amLHR-OPO
15h 15m1 stop
$215SWISS
Find Deal
Fri, Jun 7 - Mon, Jun 10
4:20 pm - 9:25 pmOPO-LHR
5h 05m1 stop
6:15 am - 3:30 pmLHR-OPO
9h 15m1 stop
$252Air France
Find Deal
Thu, Jun 6 - Sun, Jun 9
4:20 pm - 9:25 pmOPO-LHR
5h 05m1 stop
6:15 am - 3:30 pmLHR-OPO
9h 15m1 stop
$259Air France
Find Deal
Thu, Jun 6 - Sun, Jun 9
5:00 am - 1:50 pmOPO-LHR
8h 50m1 stop
8:55 pm - 10:40 amLHR-OPO
13h 45m1 stop
$326KLM
Find Deal
Tue, Jun 11 - Fri, Jun 14
9:55 pm - 9:35 amOPO-LHR
11h 40m1 stop
$65Vueling
Find Deal
Tue, Jun 11
6:25 am - 12:10 pmOPO-LHR
5h 45m1 stop
Tue, Jul 2
4:00 pm - 10:55 pmOPO-LHR
6h 55m1 stop
$73TAP AIR PORTUGAL
Find Deal
Thu, Jun 27
5:10 am - 10:00 pmOPO-LHR
16h 50m1 stop
$86TAP AIR PORTUGAL
Find Deal
Thu, Jul 18
7:20 pm - 7:25 pmOPO-LHR
24h 05m1 stop
$89SWISS
Find Deal
Fri, Jun 14
9:40 am - 9:40 pmOPO-LHR
12h 00m1 stop
$119Scandinavian Airlines
Find Deal
Fri, Sep 6
2:35 pm - 4:20 pmOPO-LHR
25h 45m2 stops
$122SWISS
Find Deal
Fri, Jun 7
9:55 pm - 10:35 pmOPO-LHR
24h 40m1 stop
$123Iberia
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Mon, Jul 15
9:55 pm - 9:10 amOPO-LHR
11h 15m1 stop
$127Iberia
Find Deal
Wed, Jun 12
12:30 pm - 7:30 pmOPO-LHR
7h 00m1 stop
$289Scandinavian Airlines
Find Deal
Mon, Aug 26
9:55 pm - 9:10 amOPO-LHR
11h 15m1 stop
2:30 pm - 10:55 pmLHR-OPO
8h 25m1 stop
Mon, May 27 - Thu, May 30
7:20 pm - 7:25 pmOPO-LHR
24h 05m1 stop
6:00 am - 11:20 amLHR-OPO
5h 20m1 stop
$303SWISS
Find Deal
Fri, May 24 - Tue, May 28
9:55 pm - 9:10 amOPO-LHR
11h 15m1 stop
2:30 pm - 8:00 amLHR-OPO
17h 30m2 stops
Mon, May 27 - Thu, May 30
12:15 pm - 9:30 pmOPO-LHR
9h 15m2 stops
6:40 pm - 11:30 amLHR-OPO
16h 50m1 stop
$345SWISS
Find Deal
Fri, May 24 - Tue, May 28
9:55 pm - 9:10 amOPO-LHR
11h 15m1 stop
8:50 pm - 4:10 pmLHR-OPO
19h 20m1 stop
$354Iberia
Find Deal
Mon, May 27 - Fri, May 31
10:25 am - 6:40 pmOPO-LHR
8h 15m1 stop
7:30 pm - 10:20 amLHR-OPO
14h 50m1 stop
$355Austrian Airlines
Find Deal
Thu, May 23 - Sun, May 26
9:55 pm - 9:35 pmOPO-LHR
23h 40m2 stops
2:30 pm - 8:00 amLHR-OPO
17h 30m2 stops
Mon, May 27 - Thu, May 30
12:15 pm - 9:30 pmOPO-LHR
9h 15m2 stops
7:00 am - 6:15 pmLHR-OPO
11h 15m2 stops
$387SWISS
Find Deal
Fri, May 24 - Mon, Jun 3
8:40 am - 5:55 pmOPO-LHR
9h 15m1 stop
7:15 pm - 11:20 amLHR-OPO
16h 05m2 stops
$413SWISS
Find Deal
Sat, May 25 - Mon, May 27
10:25 am - 8:20 amOPO-LHR
21h 55m1 stop
7:30 pm - 10:20 amLHR-OPO
14h 50m1 stop
$419Austrian Airlines
Find Deal
Thu, May 23 - Sun, May 26

Flights from Porto to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Porto to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto to London Heathrow Airport?

The average price of all flights from Porto to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Porto to London Heathrow Airport, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from London Heathrow Airport, Saturday is the cheapest day to fly and Friday is the most expensive.

What is the cheapest month to fly from Porto to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Porto to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Porto to London Heathrow Airport is January, where tickets cost $136 on average. On the other hand, the most expensive months are September and July, where the average cost of tickets is $267 and $263 respectively.

How far in advance should I book a flight from Porto to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Porto to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Porto to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Which airlines provide the cheapest flights from Porto to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to London Heathrow Airport from Porto were found on Vueling ($65) and TAP AIR PORTUGAL ($73), and the lowest round-trip tickets were found on TAP AIR PORTUGAL ($147) and SWISS ($205).

Which cabin class options are there for flights between Porto and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know

Low season

January

High season

October

Cheapest flight

$65
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Porto to London Heathrow Airport

When to book flights from Porto to Heathrow

Are your dates flexible? Find out the best times to travel from Porto to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Porto to London Heathrow Airport flights

  • What is the cheapest flight from Porto to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Porto to London Heathrow Airport was $65 for a one-way ticket and $147 for a round-trip.

  • Do I need a passport to fly between Porto and London Heathrow Airport?

    Yes

  • Which aircraft models fly most regularly from Porto to London Heathrow Airport?

    The Boeing 757-200 is the aircraft model that flies most regularly on the Porto to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Porto to London Heathrow Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Porto and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Porto to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Porto is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Porto with another airline. Booking your flights between Porto and LHR can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Porto up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Porto to London Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $218 or less one-way and $675 or less round-trip.

Top airlines flying from Porto to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Porto to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
TAP AIR PORTUGALOverall score based on 2124 reviews
7.1Comfort
6.4Entertainment
6.9Boarding
6.3Food
7.7Crew
Airline reviews

Efficiency was great - on-time takeoff and landing. Baggage arrived at destination (there's always slow baggage handling in Boston.) TAP food is spartan - bring your own. But the efficiency of the airline more than makes up for the mediocre cuisine.

10.0 ExcellentAnonymous, May 2024LIS - BOS
Read more about TAP AIR PORTUGAL reviews

Efficiency was great - on-time takeoff and landing. Baggage arrived at destination (there's always slow baggage handling in Boston.) TAP food is spartan - bring your own. But the efficiency of the airline more than makes up for the mediocre cuisine.

On-time flight. Nothing out of the ordinary. The food offering upfront could be better.

Delayed takeoff was inconvenient. We should have boardrd later. Coffee/ beverage service on a 7:30 flight would have been good.

Flight from Lisbon to Barcelona was ok. Business flight Boston to Lisbon was awful. Attendants should pay more attention to Business Passengers and not be so stingy with water. Worse Business Flight I have ever taken. Food was awful. Cramped for space.

Adequate. You get what you pay for. Absolutely no frills but a cost effective way to travel between European countries.

Disastrous boarding. Entered air bridge only to descend stairs and enter a bus. Plane had insufficient storage, was old and chair recline was damaged. Air stewardess was sullen.

I wish to bring to your attention an incident involving a flight attendant that occurred on my recent journey. The attendant displayed a lack of courtesy, which was concerning. For instance, after accidentally spilling water on a passenger, the attendant dismissed the situation rather than offering a proper apology. Additionally, when I handed over my trash, the attendant reacted negatively because I placed a paper cup on the tray, she told me this doesn't go here and threw it back on my table. It was apparent that she was experiencing a challenging day, which unfortunately impacted the service provided to myself and other passengers. While I understand that everyone can have an off day, it is essential for customer-facing staff to seek support to manage personal stress without it affecting their professional responsibilities.

The flight crew was good, the flight itself was quick and comfortable

Boarding was late by 30 min due to a bus missing to take us to the plane... And then the flight was delayed by about 90 minutes, in a 60 min flight

Very agressive with bags both arrival and departures found minor damage to my luggage including my check bag being broken into nothing of value was in there so I do not believe anything was taken but definitely broken zipper into the outer pockets of suitcase

I couldn’t select my seat until I checked in at the airport. Extremely difficult to talk to a customer service representative. Also, the gate announcement doesn’t appear until less than an hour before boarding.

They over sold the flight and I was not able to board. Had to buy two tickets so I would not miss my connection.

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

On the flight from Venice to London even it’s short, 2 hours 20 minutes and mostly people are on vacation, it’s ridiculous to change money for the cup of tea or coffee. Also it’s to much to charge 80$ for 1 piece of luggage

Flying economy is like being packed into a sardine can.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Business lounge in Naples is very spartan with poor food and not very comfortable. Late departure from gate, ride bust then wait on runway for 30 minutes. Almost an hour late departing. Business class was middle seat empty. We exit row do reasonable comfort. Service was friendly and prompt but drink offerings limited with some selections requiring extra charge.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

Book cheap flights from Porto to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Porto to London found on KAYAK in the last 72 hours.
6/11Tue
1 stopVueling
11h 40mOPO-LHR
$65
7/2Tue
1 stop
5h 45mOPO-LHR
$71
6/27Thu
1 stopTAP AIR PORTUGAL
6h 55mOPO-LHR
$73
7/18Thu
1 stopTAP AIR PORTUGAL
16h 50mOPO-LHR
$86
6/14Fri
1 stopSWISS
24h 05mOPO-LHR
$89
9/6Fri
1 stopScandinavian Airlines
12h 00mOPO-LHR
$119
6/7Fri
2 stopsSWISS
25h 45mOPO-LHR
$122
7/15Mon
1 stopIberia
24h 40mOPO-LHR
$123
6/12Wed
1 stopIberia
11h 15mOPO-LHR
$127
8/26Mon
1 stopScandinavian Airlines
7h 00mOPO-LHR
$289

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Last minute flights from Porto to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Porto to London that are departing in the next 10 days.
5/27Mon
multi-stop
11h 15mOPO-LHR
5/30Thu
multi-stop
8h 25mLHR-OPO
$281
5/24Fri
multi-stopSWISS
24h 05mOPO-LHR
5/28Tue
multi-stopSWISS
5h 20mLHR-OPO
$303
5/27Mon
multi-stop
11h 15mOPO-LHR
5/30Thu
multi-stop
17h 30mLHR-OPO
$320
5/24Fri
multi-stopSWISS
9h 15mOPO-LHR
5/28Tue
multi-stopSWISS
16h 50mLHR-OPO
$345
5/27Mon
multi-stopIberia
11h 15mOPO-LHR
5/31Fri
multi-stopIberia
19h 20mLHR-OPO
$354
5/23Thu
multi-stopAustrian Airlines
8h 15mOPO-LHR
5/26Sun
multi-stopAustrian Airlines
14h 50mLHR-OPO
$355
5/27Mon
multi-stop
23h 40mOPO-LHR
5/30Thu
multi-stop
17h 30mLHR-OPO
$374
5/24Fri
multi-stopSWISS
9h 15mOPO-LHR
6/3Mon
multi-stopSWISS
11h 15mLHR-OPO
$387
5/25Sat
multi-stopSWISS
9h 15mOPO-LHR
5/27Mon
multi-stopSWISS
16h 05mLHR-OPO
$413
5/23Thu
multi-stopAustrian Airlines
21h 55mOPO-LHR
5/26Sun
multi-stopAustrian Airlines
14h 50mLHR-OPO
$419

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Porto - London Heathrow Airport Flights

Departure:

Porto (undefined)Portugal

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Porto

Cabin classes:

$494

Browse origins:

  • Flights » 
  • Porto

Browse destinations:

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  • London » 
  • London Heathrow Airport