Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

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

Question 3

How can momondo help me find flights to Porto?

Accepted Answer

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.

Question 4

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

Accepted Answer

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.

Question 5

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

Accepted Answer

The ideal time to book your flight to Porto is 33 days in advance, when prices tend to average £145. 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 £95 on momondo.

Question 6

Which airlines fly to Porto?

Accepted Answer

When flying to Porto from United Kingdom, momondo travellers will most often fly with one of these popular airlines: Ryanair, easyJet, TAP AIR PORTUGAL or British Airways. Depending on what airport in United Kingdom you fly from, you may be able to find flights with any of these popular airlines.

Question 7

KLM Flights to Porto

Accepted Answer

16 KLM flights head to Porto on average each week. Most will be flying from Amsterdam Schiphol to Porto, the most popular route that KLM operates to Porto. Prices vary based on when and where you fly from - the cheapest KLM flight to Porto found in the past 3 days on momondo was £116, departing from Birmingham. KLM is the most popular choice on momondo for this route and has been scored 7.7/10 by 1,428 of our users.

Question 8

SWISS Flights to Porto

Accepted Answer

Another popular choice for flights to Porto is SWISS (7.5/10, 1,815 reviews). Most SWISS flights landing in Porto will be arriving from Zurich, but there are 12 SWISS flights to Porto from all departure points globally so prices can vary significantly. The best SWISS deal found on momondo this week was £196 (London Heathrow to Porto, round-trip).

Question 9

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

Accepted Answer

Prices for flights to Porto Airport are updated daily.

Question 10

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

Accepted Answer

The number of operators available for flights to Porto Airport is 19 as of December 2025.

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

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 £213 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 £162 on momondo.

Question 14

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

Accepted Answer

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 £160. 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 Friday because tickets tend to average around £195. These prices are subject to change though, so be sure to set up a Price Alert for flights to Porto.

Question 15

How long does it take to fly to Porto?

Accepted Answer

Flight times vary depending on what airport in United Kingdom you fly out of and what airport in Porto you fly into. For example, flying from London Heathrow to Porto takes 5h 20m on average. On the other hand, flying from Manchester to Porto takes 2h 15m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Question 16

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

Accepted Answer

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 £122. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £217 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.

Question 17

What is the cheapest month to fly to Porto?

Accepted Answer

The month of January is, on average, the cheapest month to fly to Porto from United Kingdom, with most prices found around £81. If you are unable to visit Porto during the month of January, then departing from United Kingdom during the month February is also very affordable. Most momondo users find prices during this month for around £86.

CHEAPEST MONTH TO FLY TO PORTO FROM LONDON HEATHROW AIRPORT	January	31% cheaper	Flying from London Heathrow Airport to Porto costs on average just £149 in January
MOST EXPENSIVE MONTH TO FLY TO PORTO FROM LONDON HEATHROW AIRPORT	December	41% more expensive	It costs about £302 for flights to Porto from London Heathrow Airport in December
MOST POPULAR MONTH TO FLY TO PORTO FROM LONDON HEATHROW AIRPORT	August	265% more users visited	More momondo users searched in flights to Porto from London Heathrow Airport in August than any other month

Best One-Way Price	£19
Best Round-Trip Price	£37
Fastest flight time	2h 10m
Popular in	August

£19 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 12/1. 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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Frequently asked questions about flying to Porto

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

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

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

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

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

Travelling to a place near Porto?

Why use momondo?

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

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

How can momondo help me find flights to Porto?

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

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