What percentage of Porto to London flights are direct?

In the trailing 90 days, approximately 16.5% of flights from Porto to London were direct. For travelers opting for connecting flights, the median number of stopovers was one. This indicates that while direct options are available, a significant portion of routes involve at least one stop. Travelers should consider this when planning their journey.

What's the flight time from Porto to London?

The typical direct flight from Porto to London has a median duration of 2 hours and 20 minutes, covering a distance of 1364 kilometers. For flights with one stop, the median travel time increases significantly to 8 hours and 30 minutes. This difference highlights the convenience of direct routes for this journey. Travelers should factor in these durations when making their travel plans.

Should I set a price alert for Porto to London flights?

Based on historical trends, deals for flights from Porto to London are classified as frequent. This suggests that prices on this route tend to fluctuate, and good opportunities for savings arise regularly. Setting a price alert can help you monitor these changes and potentially secure a better fare. Given the frequent nature of deals, an alert can be a useful tool for travelers.

Flights From Porto

To London

Cheap Flights from Porto to London

Browse current best options from Porto. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Porto

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 1 day ago

458 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 7, 2026.)

Today’s best flight deals from Porto to London

Explore current cheapest deals departing from Porto to London

2026-09-24 – 2026-09-30
OPO - London
84% AI deal score
170 €
36 €
Round trip
2026-10-21 – 2026-10-31
OPO - London
80% AI deal score
111 €
36 €
Round trip
2026-10-15 – 2026-10-31
OPO - London
85% AI deal score
172 €
36 €
Round trip
2026-09-24 – 2026-09-29
OPO - London
84% AI deal score
177 €
38 €
Round trip
2026-10-13 – 2026-10-31
OPO - London
79% AI deal score
104 €
40 €
Round trip
2026-10-16 – 2026-10-31
OPO - London
79% AI deal score
105 €
41 €
Round trip
2026-10-15 – 2026-10-31
OPO - London
77% AI deal score
105 €
42 €
Round trip
2026-09-17 – 2026-09-22
OPO - London
84% AI deal score
178 €
44 €
Round trip
2026-09-18 – 2026-09-22
OPO - London
85% AI deal score
243 €
44 €
Round trip
2026-09-23 – 2026-09-30
OPO - London
82% AI deal score
170 €
45 €
Round trip

Porto to London: Overview

Insights for flights from Porto to London

A typical journey from Porto to London takes about 2h 20m. Given that most itineraries for this route involve connections, the median flight time for connecting flights is significantly longer at 10h 20m. This route covers a distance of 1364 kilometers, classifying it as a short-haul flight.

When is the cheapest time to fly from Porto to London? You'll find the most affordable fares in October, with a median price of $120. September also offers competitive prices, with a median of $135, followed by May at a median of $154. These months present the best opportunities for securing lower prices on this route.

Right now, fares for cheap flights from Porto to London are typically $145–$387, with a median of $238. Current fares are significantly above the typical level for this route. Only about 10% of recent fares were classified as a good price, indicating that finding a bargain might require some flexibility. New deals appear almost daily, suggesting frequent opportunities to find better prices if you monitor the route.

Most itineraries from Porto to London connect at least once, with only 16.5% of recent fares being non-stop. For the majority of flights that are not direct, the typical number of connections is 1. This means you should generally expect a layover when planning your trip between these two cities.

How much is a round trip from Porto to London

Regular price: €80 - €262

Prices are currently below the regular range for flights from Porto to London.

The regular price range for flights from Porto to London is typically 80 EUR to 262 EUR. The current lowest deal is 34 EUR for travel from Oct 13-Oct 31, available via kayak.

now 34 €

Low 80 €

High 262 €

The cheapest time to fly from Porto to London

The cheapest month to fly from OPO to LON is October, with a median price of $121. The most expensive month is June, with a median price of $296. Prices are generally lower from January to December.

October

Cheapest

Flights from 121 €

June

Most Expensive

Flights from 296 €

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Porto to London

easyJet UK

Ryanair

Last-minute flights going from Porto to London

Tue, Sep 8

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LTN)

Ryanair

306 €

76 €

One-way

Wed, Sep 9

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

313 €

78 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

325 €

69 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

290 €

79 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

343 €

91 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

345 €

95 €

One-way

Biggest price drops on these dates for flights from Porto to London

2 nights

Sep 19 - Sep 21

361 € → 64 €

82%

3 nights

Sep 19 - Sep 22

362 € → 64 €

82%

7 nights

Sep 19 - Sep 26

336 € → 58 €

83%

4 nights

Sep 19 - Sep 23

362 € → 87 €

76%

Popular Airports to fly from Porto to London

Porto - London route insights

💸 Price insights

Recent roundtrip fares are below the typical level

Recent roundtrip fares from OPO to LON are below the typical level at $34.

📅 Best time to fly

Fly in October for the lowest prices

Historically, October is the cheapest month to fly from OPO to LON, with a median price of $120.

⏱️ Flight duration

Direct flights take 2h 20m

The typical direct flight from OPO to LON takes 2h 20m, while connecting flights average 10h 20m.

✈️ Airlines & availability

Connecting flights are more common

Historically, 16.5% of recent deals from OPO to LON were for direct flights.

🏆 Airline highlight

easyJet UK offers direct flights

easyJet UK and Ryanair are among the airlines that have offered direct flights on this route.

🎯 Booking tip

Deals appear frequently

Deals for flights from OPO to LON appear frequently, with 10% being considered good prices.

Porto main airports to depart from

Porto (OPO)

Cheapest

Porto Airport is a convenient option for flights from Porto to London.

📍 ~10 km from Porto city center (reachable by car or metro).

💸 Flights from ~€37

London main airports to arrive at

London Stansted (STN)

Cheapest

London Stansted is a good option for flights from Porto to London, often offering competitive prices.

📍 ~49 km from London city center (reachable by car)

💸 Flights from ~€40

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub and a reliable alternative when London airports are congested.

📍 ~160 km from London (reachable by direct train)

💸 Flights from ~€46

Business & First Class Flight Deals to London

Discover luxury on the budget with premium cabin class on flights from Porto to London.

Elite

Best Elite deals to London

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From OPO

Elite

Dec 24

London, United Kingdom

85% AI deal score

$1,121

$533

Save $588

Iberia Airlines

Business Class

From OPO

Elite

Dec 23

London, United Kingdom

85% AI deal score

$1,119

$533

Save $586

Iberia Airlines

Business Class

From OPO

Elite

Nov 29

London, United Kingdom

83% AI deal score

$1,054

$532

Save $522

Iberia Airlines

Business Class

From OPO

Elite

Nov 29

London, United Kingdom

83% AI deal score

$974

$533

Save $441

Iberia Airlines

Business Class

From OPO

Elite

Nov 30

London, United Kingdom

83% AI deal score

$1,002

$533

Save $469

Iberia Airlines

Business Class

From OPO

Elite

Nov 29

London, United Kingdom

83% AI deal score

$957

$533

Save $424

Iberia Airlines

Business Class

From OPO

Elite

Nov 30

London, United Kingdom

83% AI deal score

$958

$533

Save $425

Iberia Airlines

Business Class

From OPO

Elite

Dec 18

London, United Kingdom

83% AI deal score

$1,348

$607

Save $741

Iberia Airlines

Business Class

From OPO

Elite

Dec 17

London, United Kingdom

83% AI deal score

$1,324

$609

Save $715

Iberia Airlines

Business Class

From OPO

Elite

Sep 19

London, United Kingdom

83% AI deal score

$1,159

$630

Save $529

Iberia Airlines

Business Class

From OPO

Elite

Nov 29

London, United Kingdom

82% AI deal score

$1,033

$532

Save $501

Iberia Airlines

Business Class

From OPO

Elite

Nov 15

London, United Kingdom

82% AI deal score

$924

$534

Save $390

Iberia Airlines

Business Class

Frequently Asked Questions About Flights to London

Historically, booking flights from Porto to London more than 60 days in advance typically yields the lowest average prices, around $178. Prices tend to increase as the departure date approaches. For instance, flights booked 7-13 days out average $292, and those booked within 6 days of departure can average as high as $414. Planning ahead by at least two months can result in significant savings.

Across the trailing quarter, a good deal for a flight from Porto to London is considered to be $145 or less. The median price for this route over the same period was $238. Prices above $387 are typically on the higher end. By aiming for prices at or below $145, you are likely securing a favorable rate for your trip.

Historically, October has been the cheapest month to fly from Porto to London, with a median price of $120. September also offers competitive prices, with a median of $135. While May has a median of $154, it was also identified as the most expensive month in the trailing 270 days. The annual median price for this route is $238, indicating that certain months offer substantial savings.

Porto to London: Overview

Insights for flights from Porto to London

How much is a round trip from Porto to London

Regular price: €80 - €262

Prices are currently below the regular range for flights from Porto to London.

The regular price range for flights from Porto to London is typically 80 EUR to 262 EUR. The current lowest deal is 34 EUR for travel from Oct 13-Oct 31, available via kayak.

now 34 €

Low 80 €

High 262 €

The cheapest time to fly from Porto to London

The cheapest month to fly from OPO to LON is October, with a median price of $121. The most expensive month is June, with a median price of $296. Prices are generally lower from January to December.

October

Cheapest

Flights from 121 €

June

Most Expensive

Flights from 296 €

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Porto to London

easyJet UK

Ryanair

Last-minute flights going from Porto to London

Tue, Sep 8

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LTN)

Ryanair

306 €

76 €

One-way

Wed, Sep 9

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

313 €

78 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

325 €

69 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

290 €

79 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

343 €

91 €

One-way

Thu, Sep 10

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

345 €

95 €

One-way

Biggest price drops on these dates for flights from Porto to London

2 nights

Sep 19 - Sep 21

361 € → 64 €

82%

3 nights

Sep 19 - Sep 22

362 € → 64 €

82%

7 nights

Sep 19 - Sep 26

336 € → 58 €

83%

4 nights

Sep 19 - Sep 23

362 € → 87 €

76%

Popular Airports to fly from Porto to London

Porto - London route insights

💸 Price insights

Recent roundtrip fares are below the typical level

Recent roundtrip fares from OPO to LON are below the typical level at $34.

📅 Best time to fly

Fly in October for the lowest prices

Historically, October is the cheapest month to fly from OPO to LON, with a median price of $120.

⏱️ Flight duration

Direct flights take 2h 20m

The typical direct flight from OPO to LON takes 2h 20m, while connecting flights average 10h 20m.

✈️ Airlines & availability

Connecting flights are more common

Historically, 16.5% of recent deals from OPO to LON were for direct flights.

🏆 Airline highlight

easyJet UK offers direct flights

easyJet UK and Ryanair are among the airlines that have offered direct flights on this route.

🎯 Booking tip

Deals appear frequently

Deals for flights from OPO to LON appear frequently, with 10% being considered good prices.

Porto main airports to depart from

Porto (OPO)

Cheapest

Porto Airport is a convenient option for flights from Porto to London.

📍 ~10 km from Porto city center (reachable by car or metro).

💸 Flights from ~€37

London main airports to arrive at

London Stansted (STN)

Cheapest

London Stansted is a good option for flights from Porto to London, often offering competitive prices.

📍 ~49 km from London city center (reachable by car)

💸 Flights from ~€40

Airports nearby London used as alternative

Birmingham (BHX)

Birmingham Airport is a major international hub and a reliable alternative when London airports are congested.

London, United Kingdom

82% AI deal score

$924

$534

Save $390

Iberia Airlines

Business Class

Frequently Asked Questions About Flights to London

Cheap Flights from Porto to London

Today’s best flight deals from Porto to London

Porto to London: Overview

Insights for flights from Porto to London

How much is a round trip from Porto to London

The cheapest time to fly from Porto to London

Direct flights from Porto to London

Last-minute flights going from Porto to London

Biggest price drops on these dates for flights from Porto to London

Popular Airports to fly from Porto to London

Porto - London route insights

Recent roundtrip fares are below the typical level

Fly in October for the lowest prices

Direct flights take 2h 20m

Connecting flights are more common

easyJet UK offers direct flights

Deals appear frequently

Porto main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 24

Dec 23

Nov 29

Nov 29

Nov 30

Nov 29

Nov 30

Dec 18

Dec 17

Sep 19

Nov 29

Nov 15

Frequently Asked Questions About Flights to London

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

How do I know if a Porto to London flight is a good deal?

What's the best month to fly from Porto to London?

What percentage of Porto to London flights are direct?

What's the flight time from Porto to London?

Should I set a price alert for Porto to London flights?

Related routes

More routes from Porto

Flights to London from other cities

Porto to London: Overview

Insights for flights from Porto to London

How much is a round trip from Porto to London

The cheapest time to fly from Porto to London

Direct flights from Porto to London

Last-minute flights going from Porto to London

Biggest price drops on these dates for flights from Porto to London

Popular Airports to fly from Porto to London

Porto - London route insights

Recent roundtrip fares are below the typical level

Fly in October for the lowest prices

Direct flights take 2h 20m

Connecting flights are more common

easyJet UK offers direct flights

Deals appear frequently

Porto main airports to depart from

London main airports to arrive at

Airports nearby London used as alternative

Business & First Class Flight Deals to London

Best Elite deals to London

Dec 24

Dec 23

Nov 29

Nov 29

Nov 30

Nov 29

Nov 30

Dec 18

Dec 17

Sep 19

Nov 29

Nov 15

Frequently Asked Questions About Flights to London

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

How do I know if a Porto to London flight is a good deal?

What's the best month to fly from Porto to London?