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Cheap flights from Hong Kong to Porto from HK$3,942

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 6-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
29 Nis — 6 May1
1 adult

Cheap flight deals from Hong Kong to Porto

Keep the following information in mind while searching for Hong Kong to Porto flight deals. Data was last updated 24 Nisan 2025.

Round-trip from

HK$5,369

One-way from

HK$3,942

Popular in

August

Cheapest in

November

Average price

HK$7,930
SWISS
  • SWISS
  • 14-5-25-6
  • 3 total stops
  • 70h 30m total
  • Hong Kong to Porto
Search Deals
Qatar Airways
  • Qatar Airways
  • 6-6
  • 2 total stops
  • 37h 10m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$10,263 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,476 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Hong Kong to Porto

Cheapest flights from Hong Kong to Porto
Explore the most affordable flight options available from Hong Kong to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 Nisan 2025.

Sal 18-1110:00HKG - OPO
1 stop37h 25mTurkish Airlines
Sal 25-1111:00OPO - HKG
1 stop22h 05mTurkish Airlines
Deal found 23-4HK$5,160
Sal 18-1123:20HKG - OPO
2 stops22h 05mSWISS
Sal 25-1119:30OPO - HKG
1 stop37h 35mSWISS
Deal found 23-4HK$5,315
Çar 14-523:15HKG - OPO
1 stop26h 15mMultiple Airlines
Çar 25-612:10OPO - HKG
1 stop20h 35mMultiple Airlines
Deal found 23-4HK$5,447
Sal 13-501:25HKG - OPO
2 stops49h 30mQatar Airways
Çar 25-620:35OPO - HKG
2 stops42h 10mQatar Airways
Deal found 23-4HK$7,232
Cum 19-1223:25HKG - OPO
1 stop19h 05mKLM
Per 29-111:15OPO - HKG
1 stop21h 05mKLM
Deal found 23-4HK$9,652
Per 18-1200:15HKG - OPO
1 stop19h 25mLufthansa
Cmt 3-113:45OPO - HKG
2 stops42h 55mLufthansa
Deal found 23-4HK$10,452
Per 18-1200:25HKG - OPO
2 stops37h 50mEthiopian Air
Cmt 3-118:55OPO - HKG
3 stops39h 10mEthiopian Air
Deal found 23-4HK$12,058
Sal 29-400:05HKG - OPO
2 stops25h 55mEmirates
Pzt 5-510:00OPO - HKG
2 stops28h 15mEmirates
Deal found 23-4HK$13,749

Cheapflights Fare Finder

Customise your flight search to find flights from Hong Kong to Porto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 24 Nisan 2025.
Use the filters below to find and compare flights from Hong Kong to Porto that are best for you.

Fly from

Hong Kong

Fly to

Porto

Route

Departure

Return

Price

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Çar 14-5

23:15-13:45

2 stops45h 30m

Porto

Çar 25-6

08:40-16:40

1 stop25h 00m

HK$5,369

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Çar 14-5

23:15-18:30

1 stop26h 15m

Porto

Çar 25-6

12:10-15:45

1 stop20h 35m

HK$5,447

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sal 13-5

01:25-19:55

2 stops49h 30m

Porto

Çar 25-6

20:35-21:45

2 stops42h 10m

HK$7,232

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Cum 6-6

01:25-07:35

2 stops37h 10m

HK$3,942

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Çar 14-5

23:15-11:25

1 stop19h 10m

HK$4,694

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Cum 3-10

21:30-22:55

3 stops32h 25m

HK$4,896

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Cmt 7-6

22:30-15:05

1 stop23h 35m

HK$5,113

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Cum 3-10

22:45-18:10

1 stop26h 25m

HK$5,750

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sal 13-5

00:20-15:55

1 stop22h 35m

HK$33,496

Flights are sorted by cheapest return flights first.

Deals found on 22-4

Best time to book a flight from Hong Kong to Porto

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

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, 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 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 24 Nisan 2025.
Emirates
8.0
Very Good
3,205 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very Good
3,205 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
KLM
7.8
Good
1,333 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
SWISS
7.5
Good
1,582 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Qatar Airways
7.4
Good
3,560 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Turkish Airlines
7.3
Good
3,775 reviews
Emirates
8.0
Very Good
3,205 reviews
Check prices

Boarding

8.1

Crew

8.3

Comfort

8.0

Food

7.8

Overall

8.0

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Porto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto from Hong Kong?

    If you book a flight to Porto from Hong Kong, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 10.9 km from the centre of Porto.

  • What are the cheapest airlines flying from Hong Kong to Porto round-trip?

    According to our current data, SWISS (HK$5,369), and Qatar Airways (HK$7,232) offers the cheapest pricing from Hong Kong to Porto. You may be able to fly from Hong Kong to Porto for 20% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Hong Kong to Porto one-way?

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at HK$3,942. SWISS flights start at HK$4,694 while deals on Emirates start at HK$4,896 one-way.

  • Can I find deals for flights from Hong Kong to Porto that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Porto.

  • Can I find deals for business class flights from Hong Kong to Porto?

    Yes. Cheapflights offers flight deals from Hong Kong to Porto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Vila Nova de Gaia
Aveiro

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Alternative routes for Hong Kong to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Lisbon flights
Hong Kong to Porto flights
Hong Kong to Faro flights

Top 3 airlines flying from Hong Kong to Porto

Discover the top 3 airlines that operate flights from Hong Kong to Porto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 24 Nisan 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapestHK$3,944AverageHK$6,478FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapestHK$5,126AverageHK$6,618FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapestHK$5,233AverageHK$7,187FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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Can Cheapflights find flights from Hong Kong to Porto with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Porto, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Hong Kong to Porto on Cheapflights with our Price Alert feature and get notified when better prices are available.

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