HK$2,774+ Cheap flights to Portugal

— LIS
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Portugal in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Portugal

Mon 26-1021:45 -
1 stop25h 40m
Sun 8-1116:10 -
1 stop18h 55m
Deal found 20-8HK$4,608
Mon 19-1020:55 -
1 stop25h 55m
Wed 4-1116:10 -
1 stop18h 55m
Deal found 24-8HK$4,757
Mon 12-1023:05 -
1 stop25h 20m
Sun 25-1004:55 -
1 stop20h 40m
Deal found 23-8HK$4,804
Tue 20-1023:05 -
1 stop22h 40m
Tue 27-1012:35 -
1 stop21h 00m
Deal found 21-8HK$4,843
Mon 26-1023:30 -
1 stop20h 05m
Sun 8-1113:35 -
2 stops20h 00m
Deal found 20-8HK$5,016
Wed 7-1020:20 -
2 stops30h 25m
Wed 14-1020:15 -
2 stops29h 45m
Deal found 23-8HK$5,697

Find flights to Portugal

Explore Portugal

Find flight deals to Portugal

Return from

HK$4,608

One-way from

HK$2,774

Popular in

September

Cheapest in

March

Average price

HK$6,403
Finnair
  • Finnair
  • 26-10-8-11
  • 2 total stops
  • 44h 35m total
  • Hong Kong to Lisbon
15-11
  • 15-11
  • 3 total stops
  • 48h 45m total
  • Hong Kong to Portugal
Highest demand for flights based on searches. 1% potential increase in price (HK$119 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$167 potential savings vs. average return price).
Average for return flights in August 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Portugal that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Mon 26-10

21:45-15:25

1 stop25h 40m

Lisbon Humberto Delgado

Sun 8-11

16:10-19:05

1 stop18h 55m

HK$4,608

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Tue 20-10

23:05-14:45

1 stop22h 40m

Lisbon Humberto Delgado

Tue 27-10

12:35-17:35

1 stop21h 00m

HK$4,843

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Mon 12-10

23:05-17:25

1 stop25h 20m

Lisbon Humberto Delgado

Sun 25-10

04:55-09:35

1 stop20h 40m

HK$4,851
Fastest return journey

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Mon 19-10

23:05-13:45

2 stops21h 40m

Lisbon Humberto Delgado

Wed 4-11

15:35-17:35

1 stop18h 00m

HK$5,118

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Mon 26-10

23:30-12:45

2 stops21h 15m

Lisbon Humberto Delgado

Sun 8-11

13:35-17:35

2 stops20h 00m

HK$5,298

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Tue 13-10

23:05-11:15

1 stop19h 10m

Lisbon Humberto Delgado

Thu 22-10

05:55-16:35

1 stop27h 40m

HK$5,502

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Wed 7-10

20:20-19:45

2 stops30h 25m

Porto

Wed 14-10

20:15-09:00

2 stops29h 45m

HK$5,697

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Sat 10-10

10:30-12:30

2 stops33h 00m

Lisbon Humberto Delgado

Sat 24-10

07:00-19:00

2 stops29h 00m

HK$5,729

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Tue 6-10

23:05-13:45

2 stops21h 40m

Lisbon Humberto Delgado

Tue 13-10

05:55-16:35

1 stop27h 40m

HK$5,870

Hong KongLisbon

HKG Hong Kong Intl - LIS Lisbon Humberto Delgado

HKGLIS

Hong Kong Intl

Fri 30-10

09:55-15:25

2 stops37h 30m

Lisbon Humberto Delgado

Sun 8-11

16:10-19:05

1 stop18h 55m

HK$6,113

Flights are sorted by cheapest return flights first.

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Best time to book a flight to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Portugal

How long is the flight to Portugal?

On average, a flight from Hong Kong to Portugal takes 26 hours 52 minutes. Flights to Portugal from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Portugal?

The cheapest airlines flying from Hong Kong to Portugal are Finnair, Air France and Etihad Airways.

Rainfall in Portugal by month

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

Temperature in Portugal by month

If weather is an important factor for your trip to Portugal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

The price you pay for your flight to Portugal may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What are the most popular places to fly to in Portugal?

The most popular places in Portugal to fly to are Lisbon, Porto, Faro and Funchal.

Reviews of airlines servicing Portugal

Check out reviews from past customers who have flown Emirates,Finnair, andAir France to Portugal to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

Entertainment

8.2

Food

7.9

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DXB - MIA

Flight was cancelled due to the war in the Gulf

FAQs about flying to Portugal

Portugal climate

Portugal enjoys a Mediterranean climate. Summers in Portugal can reach 29 degrees and are hot and dry. However, breezes from the sea are a moderating influence. The northwest parts of the country get heavy rains from the end of November to the start of March.

Getting around Portugal

TAP Air Portugal, the national airline, offers domestic Portugal flights between Faro, Lisbon, Porto, the Azores and Madeira. If you are visiting the Azores, apart from airports in Ponta Delgada, Santa Maria and Angra, there are flights to the other islands and ferries between the islands.

Bus: there is a good, cheap bus system which connects the country’s biggest cities and towns.

Train: the Alfa Pendular runs from Braga (north of Porto) to Lisbon and on to Faro. In addition, there are intercity and regional trains that offer a decent network throughout the country.

Lisbon also has an underground metro, and a ride in one of the city’s ancient funicular railways (elevadores) is a tourist staple.

Taxis are cheap, but renting a car gives you complete freedom. Auto Jardim, Avis, Budget, Europcar, Hertz, Nationa/Alamo, Rentauto and Sixt are some of the car rental companies that can be found at the major airports.

What is good to know if travelling to Portugal?

  • Madeira has a thriving ecotourism industry. There is, for example, a 2,500-acre ecological park above Funchal.
  • Pay a visit to windswept Cape St. Vincent in the Algarve to look at the lighthouse. The cape – about 6km beyond Sagres (look out for the local lager) – is Europe’s most southwestern point, and is where the ancients thought the world ended. It is also the site of the Battle of Cape St. Vincent (between Britain and Spain).
  • Listen to some Fado – the Portuguese blues. The more popular forms of Fado are to be heard in cities by the sea, such as Lisbon or Porto.
  • Portuguese souvenirs vary with the region. There’s no such thing as a catch-all stick of rock really. From the Algarve bring back wicker crafts, straw hats and baskets, copper and tin objects, ceramics, and sweets made from figs, almonds and eggs. From the Azores, embroideries and lace, blankets and bedspreads, artificial flowers made with fish scales and blue and white ceramics. From Madeira, as well as embroideries, tapestries and wicker work, a pair of red-rimmed leather boots.
  • When is the best time to fly to Portugal?

    Peak season: A favourite destination of European holidaymakers the school holidays are high season (particularly in the coastal areas) – July and August, October and February half-terms, Easter and Christmas. Off season: The low season months are January and February. Travel when the children are in school for lower rates and cheaper flights to Portugal. Shoulder season: March and April (with the exception of Easter) and October and November (with the exception of the half-term school holidays) are good times to visit Portugal. The weather is still good and the tourist crowds have receded.

  • Can I find cheaper flights to Portugal if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Portugal on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Portugal?

    Based on reviews from Cheapflights users, Finnair is rated the highest out of the airlines that fly to Portugal.

  • What is the cheapest airport to fly to in Portugal?

    Faro is currently the cheapest airport to fly to in Portugal. One-way flights to Faro typically cost HK$203, while return flights cost around HK$301.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around HK$946, however they can be found for as little as HK$917.

  • Where does the fastest flight to Portugal depart from?

    For those looking to save time traveling to Portugal, Hong Kong Intl offers the quickest one-way flight (20 hours 5 minutes).

  • Does Lisbon Humberto Delgado have rental cars?

    Yes. Those touching down at Lisbon Humberto Delgado can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Lisbon Humberto Delgado?

    Yes. Lisbon Humberto Delgado has hotels nearby for those requiring accommodations. Star inn Lisboa is the closest property to Lisbon Humberto Delgado (0.0 km away from Lisbon Humberto Delgado).

See more FAQs

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