Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Porto to London from $42

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto to London departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Porto to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Porto to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Porto to London.

Cheap last minute flights

Planning a quick getaway from Porto to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Porto to London

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
9:15 am - 11:35 amOPO-LTN
2h 20mnonstop
7:05 am - 9:35 amLTN-OPO
2h 30mnonstop
$67easyJet
Find Deal
sáb., mar. 15 - mar., mar. 18
10:15 am - 12:40 pmOPO-LTN
2h 25mnonstop
6:10 am - 8:40 amLTN-OPO
2h 30mnonstop
$74easyJet
Find Deal
jue., feb. 13 - sáb., feb. 22
9:10 pm - 11:30 pmOPO-LGW
2h 20mnonstop
5:50 pm - 7:00 amLGW-OPO
13h 10m1 stop
dom., ene. 26 - mié., ene. 29
6:00 am - 11:20 amOPO-LGW
5h 20m1 stop
7:00 am - 9:40 amLGW-OPO
26h 40m2 stops
dom., ene. 26 - mié., ene. 29
9:55 pm - 9:10 amOPO-LHR
11h 15m1 stop
8:50 pm - 8:00 amLHR-OPO
11h 10m1 stop
$142Vueling
Find Deal
mié., ene. 15 - sáb., ene. 25
7:05 am - 9:25 amOPO-LGW
2h 20mnonstop
3:55 pm - 10:00 pmLGW-OPO
6h 05m1 stop
$150TAP AIR PORTUGAL
Find Deal
jue., ene. 16 - jue., ene. 23
9:55 pm - 2:25 pmOPO-LHR
16h 30m2 stops
8:50 pm - 8:00 amLHR-OPO
11h 10m1 stop
$155Vueling
Find Deal
mié., ene. 15 - sáb., ene. 25
2:20 pm - 9:35 pmOPO-LHR
7h 15m1 stop
6:00 am - 3:00 pmLHR-OPO
9h 00m1 stop
$159TAP AIR PORTUGAL
Find Deal
vie., mar. 7 - dom., mar. 9
8:05 pm - 7:40 amOPO-LHR
11h 35m1 stop
8:25 pm - 10:30 amLHR-OPO
14h 05m1 stop
$184KLM
Find Deal
sáb., feb. 1 - dom., feb. 2
11:15 am - 4:05 pmOPO-LHR
4h 50m1 stop
10:00 am - 3:25 pmLHR-OPO
5h 25m1 stop
$185KLM
Find Deal
mié., ene. 22 - mié., ene. 29
9:10 pm - 11:30 pmOPO-LGW
2h 20mnonstop
$42easyJet
Find Deal
dom., feb. 9
9:10 pm - 11:30 pmOPO-LGW
2h 20mnonstop
$47easyJet
Find Deal
dom., ene. 26
8:15 pm - 8:55 amOPO-LGW
12h 40m1 stop
$48Vueling
Find Deal
mar., may. 6
10:45 am - 1:05 pmOPO-LGW
2h 20mnonstop
$64British Airways
Find Deal
mar., dic. 24
8:45 am - 2:25 pmOPO-LHR
5h 40m1 stop
mar., ene. 21
2:10 pm - 6:30 amOPO-LTN
16h 20m2 stops
dom., feb. 9
7:05 am - 9:25 amOPO-LGW
2h 20mnonstop
$98TAP AIR PORTUGAL
Find Deal
sáb., mar. 8
5:30 pm - 7:50 pmOPO-LGW
2h 20mnonstop
$104British Airways
Find Deal
lun., mar. 3
2:00 pm - 10:40 pmOPO-LHR
8h 40m1 stop
$107TAP AIR PORTUGAL
Find Deal
lun., mar. 3
8:20 am - 4:35 pmOPO-LHR
8h 15m1 stop
$368Vueling
Find Deal
sáb., dic. 28
12:35 pm - 2:55 pmOPO-LGW
2h 20mnonstop
9:10 am - 11:35 amLGW-OPO
2h 25mnonstop
$180easyJet
Find Deal
lun., dic. 23 - mié., ene. 1
9:15 am - 11:35 amOPO-LTN
2h 20mnonstop
7:10 am - 9:40 amLTN-OPO
2h 30mnonstop
$181easyJet
Find Deal
sáb., dic. 21 - jue., dic. 26
9:15 am - 11:35 amOPO-LTN
2h 20mnonstop
7:10 am - 9:40 amLTN-OPO
2h 30mnonstop
$182easyJet
Find Deal
sáb., dic. 21 - jue., dic. 26
9:10 pm - 11:30 pmOPO-LGW
2h 20mnonstop
7:05 am - 9:30 amLGW-OPO
2h 25mnonstop
$187easyJet
Find Deal
dom., dic. 22 - jue., dic. 26
5:30 pm - 7:50 pmOPO-LGW
2h 20mnonstop
2:15 pm - 4:40 pmLGW-OPO
2h 25mnonstop
$199British Airways
Find Deal
lun., dic. 23 - lun., dic. 30
4:10 pm - 8:50 pmOPO-LHR
4h 40m1 stop
5:05 pm - 10:20 pmLHR-OPO
5h 15m1 stop
$235KLM
Find Deal
lun., dic. 23 - mié., ene. 1
7:45 am - 10:05 amOPO-LGW
2h 20mnonstop
11:00 am - 1:25 pmLGW-OPO
2h 25mnonstop
$241TAP AIR PORTUGAL
Find Deal
lun., dic. 23 - lun., dic. 30
4:10 pm - 8:50 pmOPO-LHR
4h 40m1 stop
8:40 am - 3:25 pmLHR-OPO
6h 45m1 stop
$286KLM
Find Deal
lun., dic. 23 - sáb., dic. 28
2:35 pm - 8:05 pmOPO-LHR
5h 30m1 stop
8:25 am - 8:00 pmLHR-OPO
11h 35m1 stop
$316Iberia
Find Deal
lun., dic. 23 - mié., dic. 25
6:00 am - 8:20 amOPO-LGW
2h 20mnonstop
3:55 pm - 10:00 pmLGW-OPO
6h 05m1 stop
$338TAP AIR PORTUGAL
Find Deal
dom., dic. 22 - jue., dic. 26
9:15 am - 11:35 amOPO-LTN
2h 20mnonstop
7:05 am - 9:35 amLTN-OPO
2h 30mnonstop
$67easyJet
Find Deal
sáb., mar. 15 - mar., mar. 18
10:15 am - 12:40 pmOPO-LTN
2h 25mnonstop
6:10 am - 8:40 amLTN-OPO
2h 30mnonstop
$74easyJet
Find Deal
jue., feb. 13 - sáb., feb. 22
12:35 pm - 2:55 pmOPO-LGW
2h 20mnonstop
6:30 am - 9:00 amLGW-OPO
2h 30mnonstop
$79easyJet
Find Deal
mié., mar. 5 - sáb., mar. 8
2:35 pm - 4:55 pmOPO-LGW
2h 20mnonstop
5:50 pm - 8:25 pmLGW-OPO
2h 35mnonstop
$80easyJet
Find Deal
jue., feb. 13 - sáb., feb. 22
7:05 am - 9:25 amOPO-LGW
2h 20mnonstop
10:10 am - 12:30 pmLGW-OPO
2h 20mnonstop
$161TAP AIR PORTUGAL
Find Deal
jue., ene. 16 - jue., ene. 23
6:10 pm - 8:30 pmOPO-LGW
2h 20mnonstop
9:20 pm - 11:40 pmLGW-OPO
2h 20mnonstop
$175TAP AIR PORTUGAL
Find Deal
mar., ene. 14 - mar., ene. 21
6:10 pm - 8:30 pmOPO-LGW
2h 20mnonstop
9:05 am - 11:25 amLGW-OPO
2h 20mnonstop
$208TAP AIR PORTUGAL
Find Deal
mar., ene. 21 - dom., ene. 26
4:55 pm - 7:15 pmOPO-LGW
2h 20mnonstop
1:40 pm - 4:05 pmLGW-OPO
2h 25mnonstop
$209British Airways
Find Deal
jue., ene. 16 - jue., ene. 23
10:45 am - 1:05 pmOPO-LGW
2h 20mnonstop
2:50 pm - 5:15 pmLGW-OPO
2h 25mnonstop
$242British Airways
Find Deal
mar., ene. 28 - vie., ene. 31
8:05 pm - 10:25 pmOPO-LGW
2h 20mnonstop
2:15 pm - 4:40 pmLGW-OPO
2h 25mnonstop
$257British Airways
Find Deal
dom., feb. 9 - lun., feb. 17

KLM flights from Porto to London

Our best KLM deals on Porto to London flight tickets
KLM
Feb 1
OPO8:05 pmPorto
11h 35m
1 stop
LHR7:40 amLondon Heathrow
Feb 2
LHR8:25 pmLondon Heathrow
14h 05m
1 stop
OPO10:30 amPorto
KLM
Jan 22
OPO11:15 amPorto
4h 50m
1 stop
LHR4:05 pmLondon Heathrow
Jan 29
LHR10:00 amLondon Heathrow
5h 25m
1 stop
OPO3:25 pmPorto
KLM
Jan 18
OPO6:00 amPorto
8h 25m
1 stop
LHR2:25 pmLondon Heathrow
Jan 19
LHR6:30 amLondon Heathrow
8h 55m
1 stop
OPO3:25 pmPorto

Brussels Airlines flights from Porto to London

Our best Brussels Airlines deals on Porto to London flight tickets
Brussels Airlines
Jan 31
OPO12:55 pmPorto
8h 25m
1 stop
LHR9:20 pmLondon Heathrow
Feb 7
LHR7:10 amLondon Heathrow
4h 55m
1 stop
OPO12:05 pmPorto
Brussels Airlines
Feb 12
OPO12:55 pmPorto
7h 55m
1 stop
LHR8:50 pmLondon Heathrow
Feb 16
LHR6:50 amLondon Heathrow
5h 15m
1 stop
OPO12:05 pmPorto
Brussels Airlines
Jan 1
OPO12:55 pmPorto
8h 25m
1 stop
LHR9:20 pmLondon Heathrow
Jan 4
LHR7:10 amLondon Heathrow
4h 55m
1 stop
OPO12:05 pmPorto

See travel insights to London from

How to get the cheapest flight ticket from Porto to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Porto is in January. Flight prices, which tend to average around $105, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Porto averaging around $105.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Porto to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $106. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $148. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Porto in the morning is the least expensive time of day to depart. momondo users have found prices as low as $116 when looking at flights departing in the morning. Flights to London are more costly at noon, with an average ticket price of $190. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Porto to London flight route?

Fly from Porto to London Stansted for the best Porto - London flight prices

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

Most flyers found that booking tickets 47 days in advance of their planned departure date is the best time to get cheap flights to London. During this timeframe, flight prices are around $225. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $104.

What cabin class options are available on Porto to London flights?

There are 3 cabin classes available to choose from on Porto to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Porto to London flights?

You could potentially save up to 35% on your flight if you consider stops on a Porto to London flight.

How have Porto to London flight prices changed over time?

As of December 2024, prices for Porto to London flights are approximately 59% more expensive when compared to flights at the same time last year.

When to book flights from Porto to London

Are you open to changing your travel dates? Check out the ideal times to fly from Porto to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto to London (OPO to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto to London

Best Price Found

$42

Fastest flight time

2h 15m

Direct flights

Every day

Airports in London

3 airports
The best one-way flight to London from Porto in the past 72 hours is $42. The best round-trip flight deal from Porto to London found on momondo in the last 72 hours is $67.
The fastest flight from Porto to London takes 2h 15m
Direct flights go from Porto to London every day.
There are 3 airports near London: London Luton (LTN), London Heathrow (LHR), London Gatwick (LGW)

  • How far is Porto to London by plane?

    The distance between Porto and London is about 819.8 mi. Typically, this will take 2h 15m by plane in normal conditions.

  • When did momondo last update prices for flights from Porto Airport to London?

    Prices for flights from Porto Airport to London are updated daily.

  • How many operators does momondo search for flights from Porto Airport to London?

  • How old do you have to be to fly from Porto Airport to London?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Porto to London?

  • What is the most popular airline from Porto to London?


Best airlines flying from Porto to London

Compare and see reviews for airlines that fly from Porto to London with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom $52Free CancellationRating
6.8
5,212 reviews
Search Ryanair flights
easyJetPriceFrom $69Free CancellationRating
6.9
1,900 reviews
Search easyJet flights
TAP AIR PORTUGALPriceFrom $133Free CancellationRating
7.1
1,877 reviews
Search TAP AIR PORTUGAL flights
  • TAP AIR PORTUGAL Flights From Porto to London

    TAP AIR PORTUGAL is one of the most popular airlines flying from Porto to London, operating 6 flights/week on average for this route. A good TAP AIR PORTUGAL flight deal for Porto to London starts from $133 round-trip, up to an average price of $257. Our users have rated TAP AIR PORTUGAL at 7.1/10.

  • easyJet Flights From Porto to London

    easyJet is also a popular choice for this route. easyJet flight deals for Porto to London start from as low as $69 round-trip, depending on your selected dates, with average easyJet deals seen on momondo around $188. easyJet operates 5 flights to London from Porto in an average week. Users have rated it 6.9/10 across 1,900 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Porto to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto to London. momondo saves you time and could save you money on your trip.

Can I find flights from Porto to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Porto to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Porto to London?

momondo provides multiple filters to help you find the best flight to London from Porto. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Porto to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Porto to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
lun. 12/23
lun. 12/30
Email me momondo's favorite deals

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London