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Flights to Porto

£20 Cheap flights to Porto

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Porto departing on 6/10. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Porto

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
08:50 - 11:00
BRS
-
OPO
2h 10mdirect
Ryanair Logo
07:20 - 09:25
OPO
-
BRS
2h 05mdirect
£52Ryanair
Tue, 6 Oct - Fri, 9 Oct
Ryanair Logo
21:25 - 23:50
BHX
-
OPO
2h 25mdirect
Ryanair Logo
22:35 - 00:55
OPO
-
BHX
2h 20mdirect
£64Ryanair
Fri, 18 Sep - Tue, 22 Sep
Multiple Airlines Logo
06:15 - 14:25
BRS
-
OPO
8h 10m
1 stop
Multiple Airlines Logo
06:05 - 08:10
OPO
-
BRS
2h 05mdirect
£74Multiple Airlines
Tue, 7 Jul - Tue, 21 Jul
easyJet Logo
18:20 - 20:55
MAN
-
OPO
2h 35mdirect
easyJet Logo
22:20 - 00:40
OPO
-
MAN
2h 20mdirect
£76easyJet
Wed, 8 Jul - Wed, 22 Jul
easyJet Logo
16:50 - 19:25
MAN
-
OPO
2h 35mdirect
easyJet Logo
21:50 - 00:15
OPO
-
MAN
2h 25mdirect
£78easyJet
Sun, 27 Sep - Wed, 7 Oct
Multiple Airlines Logo
16:15 - 20:20
MAN
-
OPO
28h 05m
1 stop
Multiple Airlines Logo
21:10 - 23:40
OPO
-
MAN
2h 30mdirect
£80Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Iberia Logo
19:10 - 07:40
LHR
-
OPO
12h 30m
1 stop
Iberia Logo
22:00 - 09:10
OPO
-
LHR
11h 10m
1 stop
£124Iberia
Sat, 26 Sep - Tue, 29 Sep
Iberia Logo
19:05 - 07:40
LHR
-
OPO
12h 35m
1 stop
Iberia Logo
20:40 - 08:25
OPO
-
LHR
11h 45m
1 stop
£126Iberia
Tue, 17 Nov - Tue, 24 Nov
KLM Logo
09:20 - 22:15
LCY
-
OPO
12h 55m
1 stop
KLM Logo
05:00 - 19:45
OPO
-
LCY
14h 45m
1 stop
£187KLM
Wed, 22 Jul - Sun, 26 Jul
KLM Logo
09:20 - 22:15
LCY
-
OPO
12h 55m
1 stop
KLM Logo
05:00 - 09:30
OPO
-
LCY
4h 30m
1 stop
£192KLM
Wed, 22 Jul - Sat, 25 Jul

momondo Fare Finder

 
Locate flights to Porto that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 279,928 searches and data was last updated on 26 June 2026.
Use the filters below to find and compare flights to Porto that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BristolPorto

BRS - OPO

BRSOPO

Bristol

Tue 6/10

08:50-11:00

Nonstop2h 10m

Porto

Fri 9/10

07:20-09:25

Nonstop2h 05m

£52

BirminghamPorto

BHX - OPO

BHXOPO

Birmingham

Fri 18/9

21:25-23:50

Nonstop2h 25m

Porto

Tue 22/9

22:35-00:55

Nonstop2h 20m

£64

BristolPorto

BRS - OPO

BRSOPO

Bristol

Tue 7/7

06:15-14:25

1 stop8h 10m

Porto

Tue 21/7

06:05-08:10

Nonstop2h 05m

£74

ManchesterPorto

MAN - OPO

MANOPO

Manchester

Wed 8/7

18:20-20:55

Nonstop2h 35m

Porto

Wed 22/7

22:20-00:40

Nonstop2h 20m

£76

ManchesterPorto

MAN - OPO

MANOPO

Manchester

Sun 27/9

16:50-19:25

Nonstop2h 35m

Porto

Wed 7/10

21:50-00:15

Nonstop2h 25m

£78

ManchesterPorto

MAN - OPO

MANOPO

Manchester

Tue 14/7

16:15-20:20

1 stop28h 05m

Porto

Tue 21/7

21:10-23:40

Nonstop2h 30m

£80

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Sat 26/9

19:10-07:40

1 stop12h 30m

Porto

Tue 29/9

22:00-09:10

1 stop11h 10m

£124

LondonPorto

LHR - OPO

LHROPO

London Heathrow

Tue 17/11

19:05-07:40

1 stop12h 35m

Porto

Tue 24/11

20:40-08:25

1 stop11h 45m

£126

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 22/7

09:20-22:15

1 stop12h 55m

Porto

Sun 26/7

05:00-19:45

1 stop14h 45m

£187

LondonPorto

LCY - OPO

LCYOPO

London City

Wed 22/7

09:20-22:15

1 stop12h 55m

Porto

Sat 25/7

05:00-09:30

1 stop4h 30m

£192

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Porto from

Porto flights insights and trends

Explore insights for your Porto flight to craft the best travel plan

What is the cheapest month to fly to Porto?

The month of January is, on average, the cheapest month to fly to Porto from United Kingdom, with most prices found around £92. If you are unable to visit Porto during the month of January, then departing from United Kingdom during the month November is also very affordable. Most momondo users find prices during this month for around £104.

What is the absolute cheapest flight to Porto?

See prices from:

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

According to our data, Tuesday is the cheapest day to fly to Porto from United Kingdom. The lowest ticket price found for a Tuesday departure recently was £166. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around £203. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

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

Our data shows that the cheapest United Kingdom to Porto flights are usually those with departure times at midday. Our users have found flights to Porto at midday for as low as £154. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £199 on average. Flights to Porto from United Kingdom in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Porto from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Porto for around £214 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from United Kingdom for as low as £171 on momondo.

Cheapest flights to Porto

Find the cheapest flights to Porto from your nearest city or airport
Find flights from London Heathrow Airport to Porto
CHEAPEST MONTH TO FLY TO PORTO FROM LONDON HEATHROW AIRPORTJanuary30% cheaperFlying from London Heathrow Airport to Porto costs on average just £151 in January
MOST EXPENSIVE MONTH TO FLY TO PORTO FROM LONDON HEATHROW AIRPORTDecember47% more expensiveIt costs about £316 for flights to Porto from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO PORTO FROM LONDON HEATHROW AIRPORTAugust442% more users visitedMore momondo users searched in flights to Porto from London Heathrow Airport in August than any other month

Cheap Porto flight deals and tips

Summary info about Porto flight prices, duration and airlines

Best One-Way Price

£20

Best Round-Trip Price

£52

Fastest flight time

2h 10m

Popular in

August
The best one-way flight price to Porto from United Kingdom in the last 5 days is £20 (Manchester to Porto).
Search Deals
The best round-trip flight price to Porto from United Kingdom in the last 5 days is £52 (Bristol to Porto).
Search Deals
The fastest flight to Porto from United Kingdom takes 2h 10m (Bristol to Porto).
Search Deals
August has the highest demand for flights to Porto, with a 15% price increase on average.
Search Deals

Frequently asked questions about flying to Porto

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

The ideal time to book your flight to Porto is 53 days in advance, when prices tend to average £160. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Porto from United Kingdom for as low as £111 on momondo.

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

Prices for flights to Porto Airport are updated daily.

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

The number of operators available for flights to Porto Airport is 20 as of June 2026.

How old do you have to be to fly to Porto Airport?

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 to Porto Airport.

What documentation or ID do you need to fly to Porto Airport?

The required travel and health documents for your Porto Airport 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 Porto Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Viseu
Matosinhos
Guimarães
Espinho
Esposende
Lamego
Curia
Pinhao
Baiao
Caminha
Ponte de Lima
Chaves
Mira

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto.

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

Yes. All flights to Porto on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Porto?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Porto.

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

If you are not ready to book a flight to Porto now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Porto and let you know when they change.

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