LHR - OPO

C$ 103 Find Cheap Flights from London Heathrow Airport to Porto

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 27/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Porto, 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 London to Porto, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 250
Overall average: C$ 403
Lufthansa
Thu 9/4Wed 15/4
LHR - OPO • 1 stop
Cheapest one-way flights
C$ 103
Typical prices: C$ 196-C$ 350
Vueling
Mon 27/4
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
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Top layover airports
Lisbon (LIS)
Cheapest • Avg C$ 324 (round-trip)
Madrid (MAD)
Shortest trip • 5h 05m (one-way)
Insights
Insights
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Insights
When to book
4 weeks
in advance
Our data shows that travellers who book at least 4 weeks in advance save around 15% compared to booking last minute.
Insights
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Insights
When to travel
January
Cheapest • 31% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
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

Thu, 9 Apr - Wed, 15 Apr
Lufthansa Logo
9:00 a.m. - 11:25 p.m.
LHR
-
OPO
14h 25m
1 stop
Lufthansa Logo
6:20 a.m. - 3:40 p.m.
OPO
-
LHR
9h 20m
1 stop
C$ 250Lufthansa
Fri, 10 Apr - Fri, 24 Apr
Multiple Airlines Logo
11:45 a.m. - 7:15 p.m.
LHR
-
OPO
7h 30m
1 stop
Multiple Airlines Logo
5:55 a.m. - 4:35 p.m.
OPO
-
LHR
10h 40m
1 stop
C$ 277Multiple Airlines
Tue, 14 Apr - Tue, 28 Apr
Multiple Airlines Logo
2:45 p.m. - 10:15 p.m.
LHR
-
OPO
7h 30m
1 stop
Multiple Airlines Logo
6:15 a.m. - 4:35 p.m.
OPO
-
LHR
10h 20m
1 stop
C$ 279Multiple Airlines
Fri, 10 Apr - Fri, 24 Apr
Multiple Airlines Logo
9:55 a.m. - 7:15 p.m.
LHR
-
OPO
9h 20m
1 stop
Multiple Airlines Logo
5:55 a.m. - 4:35 p.m.
OPO
-
LHR
10h 40m
1 stop
C$ 280Multiple Airlines
Tue, 14 Apr - Fri, 17 Apr
Multiple Airlines Logo
5:10 p.m. - 10:15 p.m.
LHR
-
OPO
5h 05m
1 stop
Multiple Airlines Logo
5:55 a.m. - 1:45 p.m.
OPO
-
LHR
7h 50m
1 stop
C$ 292Multiple Airlines
Sat, 27 Jun - Thu, 2 Jul
Multiple Airlines Logo
11:45 a.m. - 6:10 p.m.
LHR
-
OPO
6h 25m
1 stop
Multiple Airlines Logo
5:55 a.m. - 1:45 p.m.
OPO
-
LHR
7h 50m
1 stop
C$ 316Multiple Airlines
Sun, 12 Apr - Sun, 19 Apr
TAP AIR PORTUGAL Logo
11:20 a.m. - 5:00 p.m.
LHR
-
OPO
5h 40m
1 stop
TAP AIR PORTUGAL Logo
10:30 p.m. - 12:45 p.m.
OPO
-
LHR
14h 15m
1 stop
C$ 317TAP AIR PORTUGAL
Fri, 10 Apr - Tue, 14 Apr
TAP AIR PORTUGAL Logo
1:45 p.m. - 11:00 p.m.
LHR
-
OPO
9h 15m
1 stop
TAP AIR PORTUGAL Logo
10:30 p.m. - 10:20 a.m.
OPO
-
LHR
11h 50m
1 stop
C$ 321TAP AIR PORTUGAL
Mon, 11 May - Thu, 14 May
TAP AIR PORTUGAL Logo
1:45 p.m. - 8:25 p.m.
LHR
-
OPO
6h 40m
1 stop
TAP AIR PORTUGAL Logo
5:05 a.m. - 10:20 a.m.
OPO
-
LHR
5h 15m
1 stop
C$ 332TAP AIR PORTUGAL
Thu, 23 Apr - Mon, 27 Apr
TAP AIR PORTUGAL Logo
6:45 p.m. - 12:40 a.m.
LHR
-
OPO
5h 55m
1 stop
TAP AIR PORTUGAL Logo
5:05 a.m. - 10:20 a.m.
OPO
-
LHR
5h 15m
1 stop
C$ 333TAP 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.

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$ 273 (return) on average. On the other hand, the most expensive months are May and December, where the average cost of round-trip tickets is C$ 524 and C$ 503 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 4 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Find deals

Good to know

Low seasonFebruary
Cheapest flightC$ 103
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (25% 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 3 days, the lowest price for a flight from London Heathrow Airport to Porto was C$ 103 for a one-way ticket and C$ 250 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)