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HK$769+ 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 26-9. 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
3 Sep — 10 Sep1
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 4 August 2026. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Route

Departure

Return

Price

Cheapest return flight

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Thu 24-9

20:55-12:45

2 stops32h 50m

Hong Kong Intl

Wed 7-10

07:30-08:45

2 stops32h 15m

HK$5,607

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Thu 29-10

08:15-08:30

1 stop16h 15m

Hong Kong Intl

Sat 14-11

19:35-06:55

1 stop19h 20m

HK$6,046

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Sat 12-9

19:10-13:05

3 stops34h 55m

Hong Kong Intl

Mon 28-9

10:30-15:00

3 stops35h 30m

HK$6,093

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Sat 5-12

08:15-08:30

1 stop16h 15m

Hong Kong Intl

Wed 23-12

19:35-06:55

1 stop19h 20m

HK$6,093

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Thu 24-9

16:35-11:35

2 stops36h 00m

Hong Kong Intl

Wed 7-10

20:55-15:50

1 stop25h 55m

HK$6,156

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Sat 12-9

10:40-15:25

1 stop21h 45m

Hong Kong Intl

Mon 28-9

22:45-20:05

1 stop28h 20m

HK$6,524

PortoHong Kong

OPO - HKG

OPOHKG

Porto

Mon 14-9

22:00-11:50

3 stops30h 50m

Hong Kong Intl

Mon 21-9

18:50-23:20

2 stops35h 30m

HK$6,532

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Tue 10-11

07:40-12:00

2 stops20h 20m

Hong Kong Intl

Tue 17-11

08:30-22:50

2 stops22h 20m

HK$6,673

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Tue 20-10

07:10-15:25

1 stop25h 15m

Hong Kong Intl

Sat 7-11

22:45-12:10

1 stop21h 25m

HK$6,783
Fastest return journey

LisbonHong Kong

LIS - HKG

LISHKG

Lisbon Humberto Delgado

Thu 10-9

09:10-09:00

1 stop16h 50m

Hong Kong Intl

Mon 14-9

20:20-07:15

1 stop17h 55m

HK$6,838

Flights are sorted by cheapest return flights first.

Deals found on 1-8

Showing 1-10 of 23 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, January is the cheapest month in which you can book a flight from Portugal (average of HK$6,438). Flying from Portugal in October will prove the most costly (average of HK$8,924). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Portugal?

Only one airline operates round-trip flights from Portugal: Etihad Airways. This airline flies to the following popular destinations: Hong Kong.

Emirates
Emirates
From HK$4,949
Etihad Airways
Etihad Airways
From HK$3,492
Turkish Airlines
Turkish Airlines
From HK$4,402
Ryanair
Ryanair
From HK$408

What is the cheapest place to fly to from Portugal?

The cheapest city to fly to from Portugal is Barcelona-El Prat, with prices starting at HK$185. Explore other affordable destinations below.

Barcelona-El Prat
Barcelona-El Prat
From HK$185
Birmingham
Birmingham
From HK$266
Lisbon Humberto Delgado
Lisbon Humberto Delgado
From HK$275
Paris
Paris
From HK$423

When is the best time to book a flight from Portugal?

The price you pay for your flight from Portugal may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Airline reviews for flights from Portugal

Get insights into the airlines that provide service from Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Portugal. In the last 7 days, Cheapflights users made a total of 70,647 searches.
Check out reviews from past customers who have flown Etihad Airways from Portugal to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Etihad Airways
7.3
Good
1,498 reviews
Check prices

Food

7.1

Overall

7.3

Entertainment

7.2

Crew

7.8

Boarding

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..
Etihad Airways
7.3
Good
1,498 reviews
Etihad Airways
7.3
Good
1,498 reviews
Check prices

Food

7.1

Overall

7.3

Entertainment

7.2

Crew

7.8

Boarding

7.5

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Eric,Feb 2026

AUH - SYD

Excellent ground a flight staff. So polite and helpful. No criticism to offer..

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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 4 August 2026.

  • What is the cheapest month to fly from Portugal?

    Currently, the cheapest month for flights from Portugal is January. The most expensive month for flights is October. 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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