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Cheap flights from Hong Kong to Porto from HK$3,273

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 11-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
4 Jul — 11 Jul1
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 29 June 2025.

Round-trip from

HK$4,584

One-way from

HK$3,273

Popular in

June

Cheapest in

November

Average price

HK$9,443
17-9-24-9
  • 17-9-24-9
  • 4 total stops
  • 47h 15m total
  • Hong Kong to Porto
11-8
  • 11-8
  • 3 total stops
  • 47h 10m total
  • Hong Kong to Porto
Highest demand for flights based on searches. 7% potential increase in price (HK$4,753 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$1,708 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 29 June 2025.

Wed 17-920:15HKG - OPO
2 stops24h 45mMultiple Airlines
Wed 24-906:15OPO - HKG
2 stops22h 30mMultiple Airlines
Deal found 28-6HK$4,584
Wed 17-922:30HKG - OPO
1 stop24h 20mTurkish Airlines
Wed 24-910:50OPO - HKG
1 stop23h 25mTurkish Airlines
Deal found 28-6HK$6,060
Sun 17-823:15HKG - OPO
1 stop26h 00mSWISS
Tue 23-908:40OPO - HKG
1 stop25h 00mSWISS
Deal found 29-6HK$6,170
Sun 14-900:25HKG - OPO
2 stops37h 50mEthiopian Air
Mon 22-919:55OPO - HKG
3 stops37h 50mEthiopian Air
Deal found 28-6HK$6,617
Wed 17-923:25HKG - OPO
1 stop23h 20mLufthansa
Mon 22-916:35OPO - HKG
1 stop16h 10mLufthansa
Deal found 28-6HK$6,759
Fri 19-1223:25HKG - OPO
1 stop24h 00mKLM
Thu 29-116:10OPO - HKG
1 stop16h 10mKLM
Deal found 27-6HK$6,892
Sun 14-901:25HKG - OPO
2 stops49h 30mQatar Airways
Mon 22-920:35OPO - HKG
2 stops42h 10mQatar Airways
Deal found 28-6HK$7,465

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 29 June 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

Wed 17-9

20:15-14:00

2 stops24h 45m

Porto

Wed 24-9

06:15-11:45

2 stops22h 30m

HK$4,584

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 17-9

22:30-15:50

1 stop24h 20m

Porto

Wed 24-9

10:50-17:15

1 stop23h 25m

HK$6,060

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 17-8

23:15-18:15

1 stop26h 00m

Porto

Tue 23-9

08:40-16:40

1 stop25h 00m

HK$6,170

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 14-9

00:25-07:15

2 stops37h 50m

Porto

Mon 22-9

19:55-16:45

3 stops37h 50m

HK$6,617

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 17-9

23:25-15:45

1 stop23h 20m

Porto

Mon 22-9

16:35-15:45

1 stop16h 10m

HK$6,759

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 19-12

23:25-15:25

1 stop24h 00m

Porto

Thu 29-1

16:10-16:20

1 stop16h 10m

HK$6,892

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 14-9

01:25-19:55

2 stops49h 30m

Porto

Mon 22-9

20:35-21:45

2 stops42h 10m

HK$7,465

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 11-8

14:35-06:45

3 stops47h 10m

HK$3,273

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Thu 2-10

01:25-19:55

2 stops25h 30m

HK$4,364

Flights are sorted by cheapest return flights first.

Deals found on 27-6

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
No data available for this route at this time. Please check back soon.

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 29 June 2025.
Check out reviews from past customers who have flown with KLM, SWISS, andQatar Airways from Hong Kong to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Entertainment

7.1

Overall

7.8

Boarding

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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, Turkish Airlines (HK$6,060), SWISS (HK$6,170), and Ethiopian Air (HK$6,617) offers the cheapest pricing from Hong Kong to Porto. You may be able to fly from Hong Kong to Porto for 14% less than the average price by searching for these airlines.

  • 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.

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 29 June 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapestHK$5,186AverageHK$6,695FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestHK$5,295AverageHK$7,225FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestHK$5,357AverageHK$7,231FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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 Hong Kong to Porto?

Cheapflights makes it easy to find Hong Kong to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Porto.

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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