HK$435+ Cheap flights from Porto

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
OPO — HKG
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Porto

Discover essential information about flights departing from Porto, including flight schedules, destinations, airlines operating at the Porto airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 November 2025.

Good round-trip deal

HK$575 or less

Good one-way deal

HK$364 or less
Price to beat on a round-trip flight from Porto.
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Price to beat on a one-way flight from Porto.
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Find flights from Porto

Enter your travel dates to find the best prices.

Cheapest flights from Porto
Explore the most affordable flight options available from Porto. Find the lowest fares based on data from user searches, with prices last updated on 11 November 2025.

Wed 10-1221:55OPO - HKG
3 stops31h 10mMultiple Airlines
Wed 17-1207:10HKG - OPO
3 stops34h 40mMultiple Airlines
Deal found 9-11HK$5,768
Mon 8-1209:10OPO - HKG
2 stops24h 35mSWISS
Wed 24-1223:30HKG - OPO
1 stop27h 05mSWISS
Deal found 10-11HK$6,530
Mon 12-109:10OPO - HKG
2 stops24h 35mSWISS
Sun 15-223:30HKG - OPO
1 stop19h 40mSWISS
Deal found 9-11HK$6,919
Mon 8-1206:00OPO - HKG
2 stops23h 05mMultiple Airlines
Wed 24-1220:40HKG - OPO
2 stops30h 40mMultiple Airlines
Deal found 10-11HK$6,942
Mon 1-1211:25OPO - HKG
1 stop23h 05mMultiple Airlines
Wed 10-1223:25HKG - OPO
1 stop31h 00mMultiple Airlines
Deal found 10-11HK$7,137

Find flights from Porto within your budget

 
Find flights departing from Porto that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Wed 10-12

21:55-13:05

3 stops31h 10m

Hong Kong Intl

Wed 17-12

07:10-09:50

3 stops34h 40m

HK$5,768

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 8-12

09:10-17:45

2 stops24h 35m

Hong Kong Intl

Wed 24-12

23:30-18:35

1 stop27h 05m

HK$6,530

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 12-1

09:10-17:45

2 stops24h 35m

Hong Kong Intl

Sun 15-2

23:30-11:10

1 stop19h 40m

HK$6,919

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 8-12

18:35-11:40

3 stops33h 05m

Hong Kong Intl

Wed 24-12

20:40-10:50

2 stops22h 10m

HK$7,020

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 1-12

11:25-18:30

1 stop23h 05m

Hong Kong Intl

Wed 10-12

22:40-10:30

1 stop19h 50m

HK$7,137

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 1-12

11:25-18:30

1 stop23h 05m

Hong Kong Intl

Wed 10-12

23:25-22:25

1 stop31h 00m

HK$7,137

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 1-12

11:15-18:30

2 stops23h 15m

Hong Kong Intl

Wed 10-12

23:25-22:25

1 stop31h 00m

HK$7,385

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Tue 13-1

21:05-08:30

2 stops27h 25m

HK$3,110

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 22-12

08:45-05:30

2 stops36h 45m

HK$12,718

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Thu 25-12

08:45-17:20

3 stops48h 35m

HK$12,742

Flights are sorted by cheapest return flights first.

Deals found on 9-11

Showing 1-10 of 16 results
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Best time to book a flight from Porto

Have a flexible travel schedule? Discover the best time to fly from Porto 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.

Travel insights for flights from Porto

Get recent, data-driven insights about flights from Porto including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Porto (average of HK$5,450). Flying from Porto in July will prove the most costly (average of HK$7,945). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Porto?

If you’re flying from Porto, these routes are more frequently taken by airlines Madrid (278 flights per day), Paris (154 flights per day) and Lisbon (91 flights per day).

Brussels Bruxelles-National
Brussels Bruxelles-National
From HK$962
Barcelona-El Prat
Barcelona-El Prat
From HK$235
Madrid Barajas
Madrid Barajas
From HK$494

What is the cheapest place to fly to from Porto?

The cheapest city to fly to from Porto is Barcelona-El Prat, with prices starting at HK$235. Explore other affordable destinations below.

Barcelona-El Prat
Barcelona-El Prat
From HK$235
Nice Côte d'Azur
Nice Côte d'Azur
From HK$425
Madrid Barajas
Madrid Barajas
From HK$494

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Portugal

Book a direct flight from one of these other cities located in Portugal.
Direct flights from Porto
Direct flights from Lisbon
Direct flights from Faro
Direct flights from Funchal
Direct flights from Ponta Delgada

Related info for your journey

Access useful and relevant information related to your journey from Porto. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 November 2025.

  • What are the most popular destinations to fly to from Porto?

    This month, the top selected destinations from Porto are Funchal, Barcelona-El Prat Airport, Brussels Bruxelles-National Airport. Throughout the year, Funchal, Barcelona-El Prat Airport, Faro are some of the top choices made by users flying from Porto.

  • What is the cheapest flight from Porto to anywhere?

    Users have flown out of Porto for as low as HK$235 to Barcelona-El Prat Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$3,100 to fly from Porto.

  • What is the cheapest month to fly from Porto?

    Currently, the cheapest month for flights from Porto is April. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Porto?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Porto today with Cheapflights!

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Porto.

  • Can Cheapflights find flights from Porto with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto flexibly with Cheapflights today.

  • Can Cheapflights notify me if prices for flights from Porto become cheaper?

    Yes, Cheapflights offers price alerts on flights from Porto so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

See more FAQs

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 Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from Porto today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Porto.

Can Cheapflights find flights from Porto with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on flights from Porto so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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