HK$658+ Cheap flights from Portugal

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-5. 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.
LIS — HKG
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Portugal within your budget

 
Find flights departing from Portugal 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 15 April 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Mon 22-6

09:15-09:00

1 stop16h 45m

Hong Kong Intl

Wed 9-9

20:10-07:25

1 stop18h 15m

HK$5,547

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 1-6

21:25-14:05

3 stops33h 40m

Hong Kong Intl

Tue 16-6

20:10-19:20

2 stops30h 10m

HK$7,333

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 18-5

21:25-15:25

1 stop35h 00m

Hong Kong Intl

Tue 2-6

22:45-19:30

1 stop27h 45m

HK$7,490

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 8-6

21:25-15:25

1 stop35h 00m

Hong Kong Intl

Mon 22-6

22:45-20:05

1 stop28h 20m

HK$7,905

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Wed 29-4

08:20-16:25

2 stops25h 05m

Hong Kong Intl

Tue 5-5

02:00-07:40

2 stops36h 40m

HK$7,952

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Mon 7-9

06:35-17:40

2 stops28h 05m

Hong Kong Intl

Tue 22-9

22:15-21:55

2 stops30h 40m

HK$8,117

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Thu 4-6

14:35-16:35

2 stops19h 00m

Hong Kong Intl

Wed 17-6

23:25-15:40

1 stop23h 15m

HK$8,203

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 8-6

19:00-15:25

1 stop37h 25m

Hong Kong Intl

Mon 22-6

22:20-15:30

2 stops24h 10m

HK$8,634

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Tue 5-5

17:05-07:50

1 stop31h 45m

Hong Kong Intl

Wed 27-5

08:55-23:20

1 stop21h 25m

HK$8,704

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Sun 26-4

08:35-16:25

2 stops24h 50m

Hong Kong Intl

Mon 18-5

18:15-07:40

2 stops44h 25m

HK$8,712

Flights are sorted by cheapest return flights first.

Deals found on 11-4

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Portugal

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

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

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

Currently, November is the cheapest month in which you can book a flight from Portugal (average of HK$4,959). Flying from Portugal in July will prove the most costly (average of HK$6,338). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Portugal?

The cheapest city to fly to from Portugal is London, with prices starting at HK$204. Explore other affordable destinations below.

London
London
From HK$204
Valencia
Valencia
From HK$227
Madrid Barajas
Madrid Barajas
From HK$261

Browse thousands of different options on Cheapflights for your next trip

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Direct flights from Europe

Book a direct flight from one of these other cities located in Europe.
Direct flights from Lisbon
Direct flights from Porto
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 Portugal. 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 15 April 2026.

  • What is the cheapest month to fly from Portugal?

    Currently, the cheapest month for flights from Portugal is November. 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 Portugal?

    When you search for this flight from Portugal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

    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 Portugal.

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

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

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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 Portugal?

When you search for this flight from Portugal, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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 Portugal.

Can Cheapflights find flights from Portugal with no change fees?

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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