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Cheap flights from Porto to London from £45

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 25/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

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easyJet Logo
10:15 - 12:40OPO-LTN
2h 25mdirect
easyJet Logo
13:15 - 15:40LTN-OPO
2h 25mdirect
£57easyJet
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Thu, 15 Jan - Sun, 18 Jan
easyJet Logo
10:15 - 12:40OPO-LTN
2h 25mdirect
easyJet Logo
13:15 - 15:40LTN-OPO
2h 25mdirect
£58easyJet
Find Deal
Thu, 22 Jan - Sun, 25 Jan
easyJet Logo
10:15 - 12:40OPO-LTN
2h 25mdirect
easyJet Logo
13:15 - 15:40LTN-OPO
2h 25mdirect
£59easyJet
Find Deal
Thu, 15 Jan - Sun, 18 Jan
easyJet Logo
10:15 - 12:40OPO-LTN
2h 25mdirect
easyJet Logo
15:20 - 17:50LTN-OPO
2h 30mdirect
£63easyJet
Find Deal
Thu, 5 Feb - Mon, 9 Feb
easyJet Logo
18:30 - 20:55OPO-LTN
2h 25mdirect
easyJet Logo
17:10 - 19:40LTN-OPO
2h 30mdirect
£65easyJet
Find Deal
Mon, 16 Feb - Fri, 20 Feb
easyJet Logo
20:20 - 22:55OPO-LTN
2h 35mdirect
easyJet Logo
15:20 - 17:50LTN-OPO
2h 30mdirect
£67easyJet
Find Deal
Fri, 6 Mar - Mon, 9 Mar
easyJet Logo
09:50 - 12:15OPO-LTN
2h 25mdirect
easyJet Logo
06:15 - 18:50LTN-OPO
12h 35m1 stop
£69easyJet
Find Deal
Fri, 16 Jan - Mon, 19 Jan
Multiple Airlines Logo
06:30 - 14:15OPO-LTN
7h 45m1 stop
Multiple Airlines Logo
13:15 - 15:40LTN-OPO
2h 25mdirect
£88Multiple Airlines
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Thu, 15 Jan - Sun, 18 Jan
Ryanair Logo
06:30 - 19:35OPO-LTN
13h 05m1 stop
Ryanair Logo
11:45 - 22:50LTN-OPO
11h 05m1 stop
£89Ryanair
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Thu, 11 Dec - Mon, 15 Dec
Ryanair Logo
13:55 - 23:00OPO-LTN
9h 05m1 stop
Ryanair Logo
11:45 - 22:50LTN-OPO
11h 05m1 stop
£110Ryanair
Find Deal
Sat, 13 Dec - Mon, 15 Dec

easyJet flights from Porto to London Luton Airport

Our best easyJet deals on Porto to London Luton Airport flight tickets
easyJet
15 Jan
OPO10:15Porto
2h 25m
LTN12:40London Luton
18 Jan
LTN13:15London Luton
2h 25m
OPO15:40Porto
£57
Find similar
easyJet
22 Jan
OPO10:15Porto
2h 25m
LTN12:40London Luton
25 Jan
LTN13:15London Luton
2h 25m
OPO15:40Porto
£58
Find similar
easyJet
15 Jan
OPO10:15Porto
2h 25m
LTN12:40London Luton
18 Jan
LTN13:15London Luton
2h 25m
OPO15:40Porto
£59
Find similar

Ryanair flights from Porto to London Luton Airport

Our best Ryanair deals on Porto to London Luton Airport flight tickets
Ryanair
11 Dec
OPO06:30Porto
13h 05m
1 stop
LTN19:35London Luton
15 Dec
LTN11:45London Luton
11h 05m
1 stop
OPO22:50Porto
£89
Find similar
Ryanair
13 Dec
OPO13:55Porto
9h 05m
1 stop
LTN23:00London Luton
15 Dec
LTN11:45London Luton
11h 05m
1 stop
OPO22:50Porto
£110
Find similar
Ryanair
13 Nov
OPO06:30Porto
13h 05m
1 stop
LTN19:35London Luton
16 Nov
LTN18:00London Luton
28h 50m
1 stop
OPO22:50Porto
£124
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momondo Fare Finder

 
Customise your flight search to find flights from Porto to London Luton Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Porto to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortoLondon

OPO - LTN

OPOLTN

Porto

Thu 15/1

10:15-12:40

Nonstop2h 25m

London Luton

Sun 18/1

13:15-15:40

Nonstop2h 25m

£57

PortoLondon

OPO - LTN

OPOLTN

Porto

Thu 22/1

10:15-12:40

Nonstop2h 25m

London Luton

Sun 25/1

13:15-15:40

Nonstop2h 25m

£58

PortoLondon

OPO - LTN

OPOLTN

Porto

Thu 15/1

10:15-12:40

Nonstop2h 25m

London Luton

Sun 18/1

13:15-15:40

Nonstop2h 25m

£59

PortoLondon

OPO - LTN

OPOLTN

Porto

Thu 5/2

10:15-12:40

Nonstop2h 25m

London Luton

Mon 9/2

15:20-17:50

Nonstop2h 30m

£63

PortoLondon

OPO - LTN

OPOLTN

Porto

Mon 16/2

18:30-20:55

Nonstop2h 25m

London Luton

Fri 20/2

17:10-19:40

Nonstop2h 30m

£65

PortoLondon

OPO - LTN

OPOLTN

Porto

Fri 6/3

20:20-22:55

Nonstop2h 35m

London Luton

Mon 9/3

15:20-17:50

Nonstop2h 30m

£67

PortoLondon

OPO - LTN

OPOLTN

Porto

Fri 16/1

09:50-12:15

Nonstop2h 25m

London Luton

Mon 19/1

06:15-18:50

1 stop12h 35m

£69

PortoLondon

OPO - LTN

OPOLTN

Porto

Thu 15/1

06:30-14:15

1 stop7h 45m

London Luton

Sun 18/1

13:15-15:40

Nonstop2h 25m

£88

PortoLondon

OPO - LTN

OPOLTN

Porto

Thu 11/12

06:30-19:35

1 stop13h 05m

London Luton

Mon 15/12

11:45-22:50

1 stop11h 05m

£89

PortoLondon

OPO - LTN

OPOLTN

Porto

Sat 13/12

13:55-23:00

1 stop9h 05m

London Luton

Mon 15/12

11:45-22:50

1 stop11h 05m

£110

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Porto to London Luton Airport

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 Luton Airport?

The cheapest month to fly to London Luton Airport from Porto is in January. Flight prices, which tend to average around £58, are often lower during this time because this is during the off-season. If you don’t want to visit London Luton Airport in January, then you should wait until October to fly from Porto, when ticket prices are also cheap, with an average price of £64.

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

The cheapest day to depart from Porto to London Luton Airport is on a Saturday. Travellers who choose to depart for London Luton Airport on a Saturday will often find tickets for as low as £74. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Wednesday is £165.

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

Our data shows that the cheapest Porto to London Luton Airport flights are usually those with departure times in the morning. Our users have found flights to London Luton Airport in the morning for as low as £89. Try not to purchase tickets in the afternoon because they tend to be around £128. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Porto to London Luton flight route?

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

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

There is only 1 cabin class available to choose from on Porto to London Luton 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 Luton Airport flights?

No. A direct flight is the cheapest option for a flight between Porto to London Luton Airport.

How have Porto to London Luton Airport flight prices changed over time?

As of October 2025, prices for Porto to London Luton Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Porto to London Luton Airport

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

Cheap Porto to London Luton Airport (OPO to LTN) flight deals and tips

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

Best price found

£46

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Thu, Fri and Sat
The best one-way flight to London Luton Airport from Porto in the past 72 hours is £46. The best return flight deal from Porto to London Luton Airport found on momondo in the last 72 hours is £128.
The fastest flight from Porto to London Luton Airport takes 2h 20m
Direct flights go from Porto to London Luton Airport on Monday, Tuesday, Thursday, Friday and Saturday. Airline offering direct flights is easyJet..
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  • How far is Porto to London Luton by plane?

    The straight-line distance from Porto to London Luton is 836.3 mi. By plane, this route typically takes 2h 20m.

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

    Prices for flights from Porto Airport to London Luton Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Porto Airport to London Luton Airport.

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

    The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Porto to London Luton Airport

Compare and see reviews for airlines that fly from Porto to London Luton Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £59Free CancellationRating
6.9
1,840 reviews
Search easyJet flights

  • easyJet Flights From Porto to London Luton Airport

    easyJet flight deals from Porto to London Luton Airport start from £59 round-trip. Over the 1 easyJet flight for this route in a normal week, average airfare is usually £128 round-trip - but some users have found much cheaper deals with momondo.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

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?

Yes. momondo can track prices for Porto to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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