LHR - OPO

C$ 109 Find Cheap Flights from London Heathrow Airport to Porto – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Porto departing on 10/11. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 198
Typical prices: C$ 324-C$ 473
Vueling
Sat 26/9Tue 29/9
LHR - OPO • 1 stop
Cheapest one-way flights
C$ 109
Typical prices: C$ 181-C$ 271
Vueling
Tue 10/11
LHR - OPO • 1 stop
Direct flights
Not available
There are currently no direct flights between Heathrow and Porto. You’ll need at least 1 connection.
Insights
Insights
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Insights
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 27% price drop
August
Most popular
Good to know
Good to know
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Good to know
Good to know
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We hope you love your trip to Porto!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Heathrow to Porto (LHR-OPO)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Heathrow to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Heathrow to Porto

Sat, 26 Sep - Tue, 29 Sep
Vueling Logo
8:50 p.m. - 8:00 a.m.
LHR
-
OPO
11h 10m
1 stop
Vueling Logo
8:15 p.m. - 2:45 p.m.
OPO
-
LHR
18h 30m
1 stop
C$ 198Vueling
Sat, 26 Sep - Tue, 29 Sep
Vueling Logo
8:50 p.m. - 8:00 a.m.
LHR
-
OPO
11h 10m
1 stop
Vueling Logo
8:15 p.m. - 2:45 p.m.
OPO
-
LHR
18h 30m
1 stop
C$ 208Vueling
Sun, 1 Nov - Wed, 4 Nov
Vueling Logo
8:50 p.m. - 8:10 a.m.
LHR
-
OPO
11h 20m
1 stop
Vueling Logo
9:55 p.m. - 9:10 a.m.
OPO
-
LHR
11h 15m
1 stop
C$ 216Vueling
Sat, 19 Sep - Tue, 29 Sep
Vueling Logo
8:50 p.m. - 8:00 a.m.
LHR
-
OPO
11h 10m
1 stop
Vueling Logo
8:15 p.m. - 2:45 p.m.
OPO
-
LHR
18h 30m
1 stop
C$ 217Vueling
Thu, 24 Sep - Tue, 29 Sep
Vueling Logo
8:50 p.m. - 4:10 p.m.
LHR
-
OPO
19h 20m
1 stop
Vueling Logo
8:15 p.m. - 2:45 p.m.
OPO
-
LHR
18h 30m
1 stop
C$ 226Vueling
Sun, 27 Sep - Tue, 29 Sep
Vueling Logo
8:50 p.m. - 8:00 a.m.
LHR
-
OPO
11h 10m
1 stop
Vueling Logo
8:15 p.m. - 2:45 p.m.
OPO
-
LHR
18h 30m
1 stop
C$ 226Vueling
Thu, 17 Sep - Sat, 19 Sep
Vueling Logo
8:50 p.m. - 8:00 a.m.
LHR
-
OPO
11h 10m
1 stop
Vueling Logo
10:00 p.m. - 9:10 a.m.
OPO
-
LHR
11h 10m
1 stop
C$ 236Vueling
Thu, 17 Sep - Thu, 24 Sep
Vueling Logo
8:50 p.m. - 8:00 a.m.
LHR
-
OPO
11h 10m
1 stop
Vueling Logo
10:00 p.m. - 9:10 a.m.
OPO
-
LHR
11h 10m
1 stop
C$ 240Vueling
Fri, 25 Sep - Tue, 29 Sep
Vueling Logo
8:50 p.m. - 8:00 a.m.
LHR
-
OPO
11h 10m
1 stop
Vueling Logo
8:15 p.m. - 2:45 p.m.
OPO
-
LHR
18h 30m
1 stop
C$ 243Vueling
Thu, 1 Oct - Sun, 18 Oct
TAP AIR PORTUGAL Logo
7:50 p.m. - 7:50 a.m.
LHR
-
OPO
12h 00m
1 stop
TAP AIR PORTUGAL Logo
6:00 a.m. - 5:45 p.m.
OPO
-
LHR
11h 45m
1 stop
C$ 310TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for Heathrow to Porto flights

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

How much is a round-trip flight from London Heathrow Airport to Porto?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Porto departing in September.

Flight prices are below average for this route right now.

Flights to Porto from London Heathrow Airport usually cost between C$ 420 and C$ 523 in September.
The lowest price found in the past 5 days was C$ 198 on Vueling (26 Sep–29 Sep).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Porto, 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 London Heathrow Airport to Porto is January, where tickets cost C$ 281 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 585 and C$ 469 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Porto, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Porto, you should book around 2 weeks before departure, which saves you about 21% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Find deals

Good to know

Low season

February

Cheapest flight

C$ 109
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from London Heathrow Airport to Porto

When to book flights from Heathrow to Porto

Are your dates flexible? Find out the best times to travel from Heathrow to Porto 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 London Heathrow Airport to Porto flights

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

    In the last 5 days, the lowest price for a flight from London Heathrow Airport to Porto was C$ 109 for a one-way ticket and C$ 198 for a round-trip.

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

    We unfortunately don’t have that data for this specific route.

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

    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 London Heathrow Airport to Porto.

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

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

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

    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 Porto with an airline and back to London Heathrow Airport with another airline.

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

    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 Porto from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Heathrow to Porto

Information on your arrival and departure airports

London Heathrow Airport (LHR)
Porto (OPO)