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Cheap flights from the United Kingdom to Porto from £17

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OPO
27 Apr — 4 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Porto

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Porto
Explore the most affordable flight options available from United Kingdom to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2026.

Sat 2/518:45
BHX
-
OPO
Nonstop2h 25m
Ryanair
Tue 5/522:35
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 24/3£41
Tue 14/419:45
BHX
-
OPO
Nonstop2h 25m
Ryanair
Tue 12/522:35
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 26/3£43
Tue 12/519:45
BHX
-
OPO
Nonstop2h 25m
Ryanair
Sat 16/521:35
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 26/3£44
Wed 29/409:15
EDI
-
OPO
Nonstop2h 50m
Ryanair
Wed 6/506:05
OPO
-
EDI
Nonstop2h 45m
Ryanair
Deal found 28/3£44
Wed 22/416:45
BHX
-
OPO
Nonstop2h 25m
Ryanair
Tue 28/422:35
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 23/3£44
Wed 22/409:15
EDI
-
OPO
Nonstop2h 50m
Ryanair
Thu 23/421:45
OPO
-
EDI
Nonstop2h 45m
Ryanair
Deal found 28/3£47
Tue 5/519:45
BHX
-
OPO
Nonstop2h 25m
Ryanair
Wed 6/514:00
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 23/3£47
Tue 5/508:50
BRS
-
OPO
Nonstop2h 10m
Ryanair
Tue 12/506:05
OPO
-
BRS
Nonstop2h 05m
Ryanair
Deal found 23/3£47
Fri 24/421:25
BHX
-
OPO
Nonstop2h 25m
Ryanair
Wed 29/414:00
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 23/3£47
Fri 24/421:25
BHX
-
OPO
Nonstop2h 25m
Ryanair
Tue 28/422:35
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 23/3£50
Fri 8/521:25
BHX
-
OPO
Nonstop2h 25m
Ryanair
Fri 15/518:40
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 24/3£51
Sat 2/518:45
BHX
-
OPO
Nonstop2h 25m
Ryanair
Wed 6/514:00
OPO
-
BHX
Nonstop2h 20m
Ryanair
Deal found 23/3£52

Find flight deals from United Kingdom to Porto

Keep the following information in mind while searching for United Kingdom to Porto flight deals. Data was last updated 28 March 2026.

Round-trip from

£41

One-way from

£17

Popular in

December

Cheapest in

January

Average price

£124

Good round-trip deal

£63 or less

Good one-way deal

£21 or less
Ryanair
  • Ryanair
  • 2/5-5/5
  • Nonstop
  • 4h 45m total
  • United Kingdom to Porto
Search Deals
Ryanair
  • Ryanair
  • 28/4
  • Nonstop
  • 2h 10m total
  • United Kingdom to Porto
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Porto.
Search Deals
Price to beat on a one-way flight from United Kingdom to Porto.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom to Porto 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, Cheapflights users made 858,174 searches. Data last updated 28 March 2026.
Use the filters below to find and compare flights from the United Kingdom to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterPorto

MAN - OPO

MANOPO

Manchester

Mon 11/5

18:10-20:40

Nonstop2h 30m

Porto

Mon 25/5

18:50-09:20

1 stop14h 30m

£71

LondonPorto

STN - OPO

STNOPO

London Stansted

Fri 24/4

21:30-13:50

1 stop16h 20m

Porto

Tue 28/4

20:30-22:55

Nonstop2h 25m

£82

LondonPorto

STN - OPO

STNOPO

London Stansted

Sun 12/4

08:45-11:10

Nonstop2h 25m

Porto

Fri 17/4

06:15-08:40

Nonstop2h 25m

£86

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Sat 25/4

05:20-07:45

Nonstop2h 25m

Porto

Tue 28/4

06:15-08:40

Nonstop2h 25m

£87

EdinburghPorto

EDI - OPO

EDIOPO

Edinburgh Turnhouse

Thu 23/4

18:30-21:20

Nonstop2h 50m

Porto

Mon 27/4

06:05-08:50

Nonstop2h 45m

£89

LondonPorto

STN - OPO

STNOPO

London Stansted

Tue 21/4

12:05-22:00

1 stop9h 55m

Porto

Tue 5/5

22:30-08:35

1 stop10h 05m

£91

LondonPorto

STN - OPO

STNOPO

London Stansted

Wed 20/5

06:30-23:50

2 stops17h 20m

Porto

Mon 25/5

18:50-08:55

1 stop14h 05m

£92

LondonPorto

STN - OPO

STNOPO

London Stansted

Sat 18/4

10:20-23:00

1 stop12h 40m

Porto

Mon 20/4

22:30-21:35

2 stops23h 05m

£95

LondonPorto

LGW - OPO

LGWOPO

London Gatwick

Tue 21/4

20:50-23:20

Nonstop2h 30m

Porto

Wed 22/4

07:00-09:25

Nonstop2h 25m

£96

LondonPorto

LTN - OPO

LTNOPO

London Luton

Mon 11/5

09:35-12:00

Nonstop2h 25m

Porto

Mon 18/5

06:15-08:40

Nonstop2h 25m

£97

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from United Kingdom to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Porto

What is the cheapest month to book a flight from United Kingdom to Porto?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Porto (average of £15). Flying from United Kingdom to Porto in July is currently the most expensive (average of £62). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to OPO?

Find hourly flight availability from United Kingdom to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2026.

A simple way to save on the total cost of your ticket is to fly from United Kingdom to Porto at midday. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from United Kingdom to Porto?

Use this chart to determine the cheapest time to fly return from United Kingdom to Porto. Price data was last updated on 23 March 2026.

Travellers seeking maximum savings on their United Kingdom to Porto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from the United Kingdom to Porto delayed?

About 23% of weekly flights between United Kingdom and Porto have experienced delays in the past year, with the average delay time being 117 minutes.

What is the most punctual flight time for the United Kingdom to Porto flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Porto flights?

Over the past year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 21% of flights being delayed.

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 28 March 2026.
See what other customers who have flown with KLM,TAP AIR PORTUGAL, andRyanair from the United Kingdom to Porto have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,477 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,477 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
TAP AIR PORTUGAL
7.1
Good
2,183 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Ryanair
6.9
Okay
5,309 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
easyJet
6.9
Okay
1,889 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,828 reviews
KLM
7.8
Good
1,477 reviews
Check prices

Comfort

7.6

Crew

8.4

Overall

7.8

Entertainment

7.1

Food

7.3

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from United Kingdom?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Porto.

  • How long is the flight from United Kingdom to Porto?

    Ryanair, easyJet, and TAP AIR PORTUGAL can get you from United Kingdom to Porto in just under 2h 25m. Your travel time can differ by up to 10h 10m. The distance from United Kingdom to Porto is about 794 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Porto one-way?

    For one-way options, check prices for Ryanair. According to our data, you can fly for as low as £15. Users have also found prices from £20 and £29 on Ryanair and Jet2, respectively.

  • What are the most popular routes from United Kingdom to Porto?

    Most travelers choose London Gatwick - Porto, London Heathrow - Porto or London Luton - Porto when deciding on the best route from United Kingdom to Porto.

  • Can I find deals for flights from United Kingdom to Porto that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Porto.

  • Can I find deals for business class flights from United Kingdom to Porto?

    Yes. Cheapflights offers flight deals from United Kingdom to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Porto?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to Porto (average of £15). Flying from United Kingdom to Porto in July is currently the most expensive (average of £62). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Santa Maria da Feira
Viseu
Guimarães
Coimbra
Chaves
Vila Nova de Gaia
Aveiro

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from United Kingdom to Porto

Discover the top 10 airlines that operate flights from United Kingdom to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£23Average£167FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£26Average£155FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£29Average£113FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Jet2Cheapest£70Average£220FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
British AirwaysCheapest£72Average£282FlexibilityNo cancel feeOn-time70%
Search British Airways flights
VuelingCheapest£84Average£162FlexibilityNo cancel feeOn-time88%
Search Vueling flights
TAP AIR PORTUGALCheapest£96Average£187FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IberiaCheapest£110Average£246FlexibilityNo cancel feeOn-time77%
Search Iberia flights
KLMCheapest£144Average£333FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£146Average£329FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Porto?

Deals for United Kingdom to Porto flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Porto with no change fees?

Yes, we can. To see specific flights from United Kingdom to Porto with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from United Kingdom to Porto become cheaper?

Of course! You can now track prices for flights from United Kingdom to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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