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HK$2,645+ Cheap flights to Portugal

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26-5. Fares are subject to change and may not be available on all flights or dates of travel.
— LIS
7 Apr — 14 Apr1
1 adult

Flights to Portugal in 2025

Find the latest flights to Portugal in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 2 April 2025.

Return from

HK$4,809

One-way from

HK$2,645

Popular in

September

Cheapest in

November

Average price

HK$7,368
Finnair
  • Finnair
  • 8-4-15-4
  • 2 total stops
  • 43h 55m total
  • Hong Kong to Lisbon
26-5
  • 26-5
  • 2 total stops
  • 44h 45m total
  • Hong Kong to Portugal
Highest demand for flights based on searches. 11% potential increase in price (HK$6,693 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$1,064 potential savings vs. average return price).
Average for return flights in April 2025

Find flights to Portugal

Browse one-way and return flights deals to Portugal on Cheapflights. Flight deals are based on user searches and were last updated on 2 April 2025
Explore Portugal

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Cheapest flights to Portugal
Explore the most affordable flight options available to Portugal. Find the lowest fares based on data from user searches, with prices last updated on 2 April 2025.

Tue 8-420:55HKG - LIS
1 stop25h 45mFinnair
Tue 15-416:30LIS - HKG
1 stop18h 10mFinnair
Deal found 1-4HK$4,809
Mon 19-520:55HKG - LIS
2 stops31h 40mMultiple Airlines
Wed 4-609:40LIS - HKG
2 stops25h 00mMultiple Airlines
Deal found 31-3HK$5,034
Wed 14-523:25HKG - OPO
1 stop23h 20mLufthansa
Wed 25-612:10OPO - HKG
1 stop20h 35mLufthansa
Deal found 1-4HK$5,299
Mon 19-523:15HKG - LIS
1 stop31h 05mSWISS
Wed 4-615:35LIS - HKG
1 stop18h 05mSWISS
Deal found 1-4HK$5,345
Mon 19-523:00HKG - LIS
1 stop20h 45mBritish Airways
Wed 4-615:10LIS - HKG
1 stop17h 25mBritish Airways
Deal found 1-4HK$5,384
Tue 6-523:25HKG - OPO
2 stops30h 55mMultiple Airlines
Tue 20-512:15OPO - HKG
1 stop21h 25mMultiple Airlines
Deal found 1-4HK$5,672

Cheapflights Fare Finder

Locate flights to Portugal that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 2 April 2025.
Use the filters below to find and compare flights to Portugal that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongLisbon

HKG - LIS

HKGLIS

Hong Kong Intl

Mon 8-9

20:55-15:40

1 stop25h 45m

Lisbon Humberto Delgado

Thu 18-9

14:20-17:40

2 stops20h 20m

HK$4,855

Hong KongLisbon

HKG - LIS

HKGLIS

Hong Kong Intl

Mon 19-5

20:55-21:35

2 stops31h 40m

Lisbon Humberto Delgado

Wed 4-6

09:40-17:40

2 stops25h 00m

HK$5,034

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 14-5

23:25-15:45

1 stop23h 20m

Porto

Wed 25-6

12:10-15:45

1 stop20h 35m

HK$5,299

Hong KongLisbon

HKG - LIS

HKGLIS

Hong Kong Intl

Mon 19-5

23:15-23:20

1 stop31h 05m

Lisbon Humberto Delgado

Wed 4-6

15:35-16:40

1 stop18h 05m

HK$5,345

Hong KongLisbon

HKG - LIS

HKGLIS

Hong Kong Intl

Mon 19-5

23:00-12:45

1 stop20h 45m

Lisbon Humberto Delgado

Wed 4-6

15:10-15:35

1 stop17h 25m

HK$5,384

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Tue 6-5

23:25-23:20

2 stops30h 55m

Porto

Tue 20-5

12:15-16:40

1 stop21h 25m

HK$5,672

Hong KongLisbon

HKG - LIS

HKGLIS

Hong Kong Intl

Tue 22-7

22:30-09:55

1 stop18h 25m

Lisbon Humberto Delgado

Wed 6-8

05:55-08:50

1 stop19h 55m

HK$5,781

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 14-5

23:15-13:45

2 stops21h 30m

Porto

Wed 25-6

14:35-16:40

2 stops19h 05m

HK$6,100

Hong KongLisbon

HKG - LIS

HKGLIS

Hong Kong Intl

Thu 29-5

22:20-22:25

1 stop31h 05m

Lisbon Humberto Delgado

Sat 14-6

15:55-17:30

1 stop18h 35m

HK$6,396

Hong KongLisbon

HKG - LIS

HKGLIS

Hong Kong Intl

Tue 10-6

01:25-13:30

1 stop19h 05m

Lisbon Humberto Delgado

Wed 18-6

16:25-21:55

2 stops22h 30m

HK$6,575

Flights are sorted by cheapest return flights first.

Deals found on 1-4

Showing 1-10 of 46 results
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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
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.

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 28 hours 20 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, KLM and Turkish Airlines.

Rainfall in Portugal by month

Plan your trip to Portugal by taking into account the average rainfall totals 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

Plan your trip to Portugal by taking into account the average temperature totals 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).

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

Destination popularity is based on the amount of flight searches to Portugal in the last few years. This data was updated on 2 April 2025.
The most popular places in Portugal to fly to are Lisbon, Porto, Faro and Funchal.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated 2 April 2025.
To help decide which airline to fly to Portugal, see what other customers have to say about Korean Air, Emirates and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Crew

8.7

Overall

8.4

Comfort

8.3

Entertainment

8.2

Boarding

8.5

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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?

    Lisbon Humberto Delgado is currently the cheapest airport to fly to in Portugal. One-way flights to Lisbon Humberto Delgado typically cost HK$195, while return flights cost around HK$404.

  • How much is a return flight to Portugal?

    A return flight to Portugal will typically cost around HK$101, however they can be found for as little as HK$52.

  • 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 (19 hours 10 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. Our scooter alcove in Lisbon is the closest property to Lisbon Humberto Delgado (0.0 km away from Lisbon Humberto Delgado).

See more FAQs

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