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Cheap flights from the United Kingdom to Porto from £25

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OPO
27 Aug — 3 Sep1
1 adult

Cheap 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 22 August 2025.

Round-trip from

£59

One-way from

£25

Popular in

August

Cheapest in

January

Average price

£217

Good round-trip deal

£66 or less

Good one-way deal

£39 or less
easyJet
  • easyJet
  • 14/10-21/10
  • Nonstop
  • 4h 15m total
  • United Kingdom to Porto
Search Deals
easyJet
  • easyJet
  • 18/11
  • Nonstop
  • 2h 10m total
  • United Kingdom to Porto
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£33 potential increase over avg. return price).
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 August 2025
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Price to beat on a round-trip flight from United Kingdom to Porto.
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Price to beat on a one-way flight from United Kingdom to Porto.
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Find flight deals from United Kingdom to Porto

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 22 August 2025.

Tue 14/1018:45BRS - OPO
Nonstop2h 10measyJet
Tue 21/1021:25OPO - BRS
Nonstop2h 05measyJet
Deal found 20/8£59
Mon 17/1112:50BRS - OPO
Nonstop2h 10mRyanair
Mon 24/1110:15OPO - BRS
Nonstop2h 10mRyanair
Deal found 20/8£60
Tue 23/917:10BRS - OPO
Nonstop2h 15mRyanair
Thu 2/1022:15OPO - BRS
Nonstop2h 05mRyanair
Deal found 20/8£65
Sat 20/921:40BRS - OPO
Nonstop2h 15mRyanair
Thu 2/1022:15OPO - BRS
Nonstop2h 05mRyanair
Deal found 20/8£67
Thu 25/919:35BRS - OPO
Nonstop2h 15mRyanair
Thu 2/1022:15OPO - BRS
Nonstop2h 05mRyanair
Deal found 20/8£68
Tue 16/917:10BRS - OPO
Nonstop2h 15mRyanair
Thu 18/922:15OPO - BRS
Nonstop2h 05mRyanair
Deal found 22/8£72
Sat 13/921:40BRS - OPO
Nonstop2h 15mRyanair
Tue 23/919:50OPO - BRS
Nonstop2h 05mRyanair
Deal found 20/8£77
Tue 14/1018:00BRS - OPO
1 stop12h 50mMultiple Airlines
Tue 21/1021:25OPO - BRS
Nonstop2h 05mMultiple Airlines
Deal found 20/8£82
Tue 23/912:40EDI - OPO
Nonstop2h 55mRyanair
Fri 26/906:30OPO - EDI
Nonstop2h 40mRyanair
Deal found 21/8£86
Mon 20/1009:30EDI - OPO
Nonstop2h 55mRyanair
Mon 27/1014:05OPO - EDI
Nonstop2h 50mRyanair
Deal found 20/8£86
Sat 13/921:40BRS - OPO
Nonstop2h 15mRyanair
Thu 18/922:15OPO - BRS
Nonstop2h 05mRyanair
Deal found 22/8£86
Fri 7/1116:25BRS - OPO
Nonstop2h 10mRyanair
Mon 10/1110:15OPO - BRS
Nonstop2h 10mRyanair
Deal found 20/8£89

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 22 August 2025.
Use the filters below to find and compare flights from the United Kingdom to Porto that are best for you.

Fly from

United Kingdom

Fly to

Porto

Route

Depart

Return

Price

BristolPorto

BRS - OPO

BRSOPO

Bristol

Tue 14/10

18:45-20:55

Nonstop2h 10m

Porto

Tue 21/10

21:25-23:30

Nonstop2h 05m

£59

BristolPorto

BRS - OPO

BRSOPO

Bristol

Mon 17/11

12:50-15:00

Nonstop2h 10m

Porto

Mon 24/11

10:15-12:25

Nonstop2h 10m

£60

BristolPorto

BRS - OPO

BRSOPO

Bristol

Tue 23/9

17:10-19:25

Nonstop2h 15m

Porto

Thu 2/10

22:15-00:20

Nonstop2h 05m

£65

BristolPorto

BRS - OPO

BRSOPO

Bristol

Thu 25/9

19:35-21:50

Nonstop2h 15m

Porto

Thu 2/10

22:15-00:20

Nonstop2h 05m

£66

BristolPorto

BRS - OPO

BRSOPO

Bristol

Sat 20/9

21:40-23:55

Nonstop2h 15m

Porto

Thu 2/10

22:15-00:20

Nonstop2h 05m

£67

BristolPorto

BRS - OPO

BRSOPO

Bristol

Tue 16/9

17:10-19:25

Nonstop2h 15m

Porto

Thu 18/9

22:15-00:20

Nonstop2h 05m

£72

EdinburghPorto

EDI - OPO

EDIOPO

Edinburgh Turnhouse

Tue 23/9

12:40-15:35

Nonstop2h 55m

Porto

Fri 26/9

06:30-09:10

Nonstop2h 40m

£86

EdinburghPorto

EDI - OPO

EDIOPO

Edinburgh Turnhouse

Mon 20/10

09:30-12:25

Nonstop2h 55m

Porto

Mon 27/10

14:05-16:55

Nonstop2h 50m

£86

BirminghamPorto

BHX - OPO

BHXOPO

Birmingham

Fri 21/11

09:10-11:35

Nonstop2h 25m

Porto

Mon 24/11

14:15-16:40

Nonstop2h 25m

£92

LondonPorto

STN - OPO

STNOPO

London Stansted

Tue 16/9

16:40-22:45

1 stop6h 05m

Porto

Thu 25/9

21:35-23:59

Nonstop2h 24m

£95

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 60 results
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2
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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, February is the cheapest month in which you can book a flight from United Kingdom to Porto (average of £66). Flying from United Kingdom to Porto in August is currently the most expensive (average of £258). 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 22 August 2025.

When flying from United Kingdom to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 22 August 2025.
See what other customers who have flown with KLM, TAP AIR PORTUGAL, andeasyJet 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
1,388 reviews
Check prices

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,388 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
TAP AIR PORTUGAL
7.1
Good
1,959 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
easyJet
6.9
Okay
1,818 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Ryanair
6.9
Okay
5,157 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,292 reviews
KLM
7.8
Good
1,388 reviews
Check prices

Food

7.3

Crew

8.4

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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?

    easyJet, Ryanair, and Vueling can get you from United Kingdom to Porto in just under 2h 10m. Your travel time can differ by up to 9h. The distance from United Kingdom to Porto is about 755 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 easyJet. According to our data, you can fly for as low as £25. Users have also found prices from £25 and £48 on Ryanair and Wizz Air, respectively.

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

    Most travelers choose London Gatwick - Porto, London Heathrow - Porto or London Stansted - 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, February is the cheapest month in which you can book a flight from United Kingdom to Porto (average of £66). Flying from United Kingdom to Porto in August is currently the most expensive (average of £258). 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
Coimbra
Viseu
Guimarães
Chaves
Vila Nova de Gaia
Aveiro

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Alternative routes for United Kingdom to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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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 22 August 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£29Average£149FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
RyanairCheapest£41Average£121FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£46Average£157FlexibilityNo cancel feeOn-time86%
Search easyJet flights
IberiaCheapest£64Average£193FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£75Average£229FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Jet2Cheapest£85Average£263FlexibilityNo cancel feeOn-timeN/A
Search Jet2 flights
VuelingCheapest£94Average£195FlexibilityNo cancel feeOn-time88%
Search Vueling flights
TAP AIR PORTUGALCheapest£102Average£182FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
KLMCheapest£110Average£274FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£128Average£184FlexibilityNo cancel feeOn-time77%
Search Air France 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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