Are direct flights from Porto to London always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, flights with one or more stops can sometimes be more economical. If budget is a primary concern, considering connecting flights might present a more affordable alternative, despite the longer journey.

Can flexible travel dates help on Porto to London flights?

Being flexible with your travel dates can significantly impact flight prices. Mid-week flights or traveling during the off-peak season often results in lower fares. Shifting your departure or return by a few days may unlock more affordable options.

What extra costs should I check before booking Porto to London flights?

Always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional fees beforehand can help you accurately budget for your trip.

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 5 days ago

481 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 19, 2026.)

Today’s best flight deals from Porto to London

Explore current cheapest deals departing from Porto to London

2026-11-23 – 2026-11-28
OPO - London
78% AI deal score
123 €
45 €
Round trip
2026-11-23 – 2026-11-24
OPO - London
78% AI deal score
126 €
46 €
Round trip
2026-11-23 – 2026-11-27
OPO - London
77% AI deal score
126 €
50 €
Round trip
2026-11-23 – 2026-11-30
OPO - London
76% AI deal score
118 €
50 €
Round trip
2026-11-23 – 2026-11-29
OPO - London
75% AI deal score
118 €
53 €
Round trip
2026-11-24 – 2026-11-28
OPO - London
76% AI deal score
126 €
53 €
Round trip
2026-11-21 – 2026-11-24
OPO - London
76% AI deal score
127 €
54 €
Round trip
2026-11-12 – 2026-11-18
OPO - London
74% AI deal score
119 €
55 €
Round trip
2026-11-21 – 2026-11-28
OPO - London
74% AI deal score
119 €
55 €
Round trip
2026-11-12 – 2026-11-14
OPO - London
75% AI deal score
128 €
56 €
Round trip

Porto to London: Overview

Insights for flights from Porto to London

A typical journey from Porto to London takes about 2h 20m, including connections. Given that most itineraries connect at least once, this median journey time accounts for the additional travel involved. For connecting flights, the median duration extends to 12h 15m, while direct flights from Porto to London have a median duration of 2h 20m.

When searching for cheap flights from Porto to London, you'll find that fares typically range from $205–$470, with a median of $318. Right now, current fares are above the typical level for this route. Approximately 13% of recent fares were classified as a good price, indicating that competitive deals are available periodically. New deals show up several times a week, so setting up a price alert can be beneficial.

If you are wondering when is the cheapest time to fly from Porto to London, the data indicates that January is typically the most affordable month, with a median fare of $171. July also offers competitive pricing, with a median fare of $179. Following these, May presents a median fare of $245, making these three months generally more economical for this route.

For flights from Porto to London, 11.9% of recent fares were for non-stop flights, meaning most itineraries connect at least once. When connecting, the typical number of stopovers is 1. This indicates that while direct options exist, travelers should generally expect to have at least one stop on their journey.

The distance between Porto and London is approximately 1364 kilometers. This classifies the route as a short-haul flight, meaning it is a relatively short journey.

How much is a round trip from Porto to London

Regular price: €117 - €268

Prices are currently below the regular range.

The regular price range for flights from Porto to London is 117 EUR to 268 EUR. The current lowest deal is 98 EUR with Ryanair for travel from Oct 24-Oct 31.

now 98 €

Low 117 €

High 268 €

The cheapest time to fly from Porto to London

Flights from OPO to LON are cheapest in January, with a median price of $171. The most expensive month to fly is July, with a median price of $480. Prices are generally lower from January to November.

January

Cheapest

Flights from 171 €

July

Most Expensive

Flights from 480 €

Jan

Feb

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Porto to London

easyJet UK

Last-minute flights going from Porto to London

Tue, Oct 20

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LTN)

Ryanair

221 €

77 €

One-way

Wed, Oct 21

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LTN)

Ryanair

251 €

87 €

One-way

Thu, Oct 22

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

241 €

75 €

One-way

Mon, Oct 26

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

285 €

147 €

One-way

Tue, Oct 27

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

275 €

143 €

One-way

Sun, Nov 1

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LHR)

TAP Portugal

256 €

136 €

One-way

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

4 nights

Oct 22 - Oct 26

306 € → 116 €

62%

1 night

Oct 19 - Oct 20

307 € → 133 €

57%

3 nights

Oct 25 - Oct 28

285 € → 114 €

60%

5 nights

Oct 22 - Oct 27

281 € → 112 €

60%

Popular Airports to fly from Porto to London

Porto - London route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Porto to London are above the typical level at $318.

📅 Best time to fly

January is historically cheapest at $171

Historically, January is the cheapest month to fly from Porto to London at $171.

⏱️ Flight duration

Direct flights average 2h 20m

Direct flights from Porto to London typically take 2 hours and 20 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 11.9% of recent flights from Porto to London are direct.

🏆 Airline highlight

easyJet UK offers direct flights

easyJet UK has offered direct flights on the Porto to London route recently.

🎯 Booking tip

Deals appear regularly

Deals for flights from Porto to London appear regularly, about every 30 days.

Porto main airports to depart from

Porto (OPO)

Cheapest

Porto Airport is a convenient departure point for flights to London, offering competitive prices.

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

💸 Flights from ~€43

London main airports to arrive at

London Stansted (STN)

Cheapest

London Stansted offers a budget-friendly option for flights from Porto to London.

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

💸 Flights from ~€42

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

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

📍 ~160 km from London (reachable by train)

💸 Flights from ~€37

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

Nov 25

London, United Kingdom

84% AI deal score

$1,047

$510

Save $537

Iberia Airlines

Business Class

From OPO

Elite

Nov 20

London, United Kingdom

83% AI deal score

$889

$515

Save $374

Iberia Airlines

Business Class

From OPO

Elite

Nov 21

London, United Kingdom

83% AI deal score

$889

$515

Save $374

Iberia Airlines

Business Class

From OPO

Elite

Nov 21

London, United Kingdom

83% AI deal score

$915

$517

Save $398

Iberia Airlines

Business Class

From OPO

Elite

Nov 20

London, United Kingdom

83% AI deal score

$913

$517

Save $396

Iberia Airlines

Business Class

From OPO

Elite

Nov 11

London, United Kingdom

83% AI deal score

$973

$517

Save $456

Iberia Airlines

Business Class

From OPO

Elite

Dec 22

London, United Kingdom

83% AI deal score

$1,234

$575

Save $659

Iberia Airlines

Business Class

From OPO

Elite

Dec 22

London, United Kingdom

83% AI deal score

$1,233

$577

Save $656

Iberia Airlines

Business Class

From OPO

Elite

Dec 17

London, United Kingdom

83% AI deal score

$1,245

$583

Save $662

Iberia Airlines

Business Class

From OPO

Elite

Apr 13

London, United Kingdom

83% AI deal score

$1,221

$584

Save $637

Iberia Airlines

Business Class

From OPO

Elite

Dec 22

London, United Kingdom

82% AI deal score

$1,226

$577

Save $649

Iberia Airlines

Business Class

From OPO

Elite

Mar 21

London, United Kingdom

82% AI deal score

$1,195

$581

Save $614

Iberia Airlines

Business Class

Frequently Asked Questions About Flights to London

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options across various airlines and online travel agencies. Looking into different airports in both your origin and destination regions may also reveal better deals.

Booking flights in advance often provides more competitive prices, though last-minute deals can sometimes appear. Prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday travel can sometimes be less expensive than weekend travel.

Yes, comparing nearby airports can often lead to more flight options and potentially lower fares. Larger metropolitan areas usually have multiple airports, and checking all of them may uncover more budget-friendly choices. Remember to factor in the cost and time of ground transportation to and from these alternative airports.

Porto to London: Overview

Insights for flights from Porto to London

The distance between Porto and London is approximately 1364 kilometers. This classifies the route as a short-haul flight, meaning it is a relatively short journey.

How much is a round trip from Porto to London

Regular price: €117 - €268

Prices are currently below the regular range.

The regular price range for flights from Porto to London is 117 EUR to 268 EUR. The current lowest deal is 98 EUR with Ryanair for travel from Oct 24-Oct 31.

now 98 €

Low 117 €

High 268 €

The cheapest time to fly from Porto to London

January

Cheapest

Flights from 171 €

July

Most Expensive

Flights from 480 €

Jan

Feb

May

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Porto to London

easyJet UK

Last-minute flights going from Porto to London

Tue, Oct 20

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LTN)

Ryanair

221 €

77 €

One-way

Wed, Oct 21

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LTN)

Ryanair

251 €

87 €

One-way

Thu, Oct 22

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

241 €

75 €

One-way

Mon, Oct 26

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

285 €

147 €

One-way

Tue, Oct 27

⌛ Last-Minute

OPO - London

Porto (OPO) - London (STN)

Ryanair

275 €

143 €

One-way

Sun, Nov 1

⌛ Last-Minute

OPO - London

Porto (OPO) - London (LHR)

TAP Portugal

256 €

136 €

One-way

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

4 nights

Oct 22 - Oct 26

306 € → 116 €

62%

1 night

Oct 19 - Oct 20

307 € → 133 €

57%

3 nights

Oct 25 - Oct 28

285 € → 114 €

60%

5 nights

Oct 22 - Oct 27

281 € → 112 €

60%

Popular Airports to fly from Porto to London

Porto - London route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for Porto to London are above the typical level at $318.

📅 Best time to fly

January is historically cheapest at $171

Historically, January is the cheapest month to fly from Porto to London at $171.

⏱️ Flight duration

Direct flights average 2h 20m

Direct flights from Porto to London typically take 2 hours and 20 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 11.9% of recent flights from Porto to London are direct.

🏆 Airline highlight

easyJet UK offers direct flights

easyJet UK has offered direct flights on the Porto to London route recently.

🎯 Booking tip

Deals appear regularly

Deals for flights from Porto to London appear regularly, about every 30 days.

Porto main airports to depart from

Porto (OPO)

Cheapest

Porto Airport is a convenient departure point for flights to London, offering competitive prices.

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

💸 Flights from ~€43

London main airports to arrive at

London Stansted (STN)

Cheapest

London Stansted offers a budget-friendly option for flights from Porto to London.

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

💸 Flights from ~€42

Airports nearby London used as alternative

Birmingham (BHX)

Cheapest

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

London, United Kingdom

82% AI deal score

$1,195

$581

Save $614

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 fares are above the typical level

January is historically cheapest at $171

Direct flights average 2h 20m

Connecting flights are dominant

easyJet UK offers direct flights

Deals appear regularly

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

Nov 25

Nov 20

Nov 21

Nov 21

Nov 20

Nov 11

Dec 22

Dec 22

Dec 17

Apr 13

Dec 22

Mar 21

Frequently Asked Questions About Flights to London

How can I find cheap flights from Porto to London?

When should I book flights from Porto to London?

Should I compare nearby airports for flights from Porto to London?

Are direct flights from Porto to London always the best option?

Can flexible travel dates help on Porto to London flights?

What extra costs should I check before booking 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 fares are above the typical level

January is historically cheapest at $171

Direct flights average 2h 20m

Connecting flights are dominant

easyJet UK offers direct flights

Deals appear regularly

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

Nov 25

Nov 20

Nov 21

Nov 21

Nov 20

Nov 11

Dec 22

Dec 22

Dec 17

Apr 13

Dec 22

Mar 21

Frequently Asked Questions About Flights to London

How can I find cheap flights from Porto to London?

When should I book flights from Porto to London?

Should I compare nearby airports for flights from Porto to London?