Cheap flights from Hong Kong to Porto from HK$4,406

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3-2. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Hong Kong to Porto

Enter your travel dates to find the best prices.

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 21 January 2026.

Tue 3-222:40
HKG
-
OPO
1 stop19h 50m
Air France
Mon 16-211:25
OPO
-
HKG
1 stop23h 05m
Air France
Deal found 20-1HK$4,406
Wed 4-223:25
HKG
-
OPO
1 stop27h 55m
KLM
Mon 16-211:15
OPO
-
HKG
2 stops23h 15m
KLM
Deal found 20-1HK$4,648
Mon 2-222:40
HKG
-
OPO
2 stops24h 45m
Multiple Airlines
Mon 16-211:25
OPO
-
HKG
1 stop23h 05m
Multiple Airlines
Deal found 20-1HK$4,655
Mon 2-223:25
HKG
-
OPO
1 stop19h 05m
KLM
Sun 15-205:00
OPO
-
HKG
1 stop27h 20m
KLM
Deal found 20-1HK$4,858
Mon 2-222:40
HKG
-
OPO
2 stops24h 45m
KLM
Mon 16-211:15
OPO
-
HKG
2 stops23h 15m
KLM
Deal found 20-1HK$4,905
Wed 4-223:25
HKG
-
OPO
1 stop27h 55m
KLM
Tue 17-209:55
OPO
-
HKG
1 stop22h 25m
KLM
Deal found 20-1HK$4,991
Tue 3-222:40
HKG
-
OPO
1 stop19h 50m
Multiple Airlines
Tue 17-209:55
OPO
-
HKG
1 stop22h 25m
Multiple Airlines
Deal found 20-1HK$4,999
Mon 2-222:40
HKG
-
OPO
2 stops24h 45m
KLM
Tue 17-209:55
OPO
-
HKG
1 stop22h 25m
KLM
Deal found 20-1HK$5,240
Mon 2-223:30
HKG
-
OPO
1 stop19h 45m
SWISS
Tue 17-212:05
OPO
-
HKG
1 stop21h 40m
SWISS
Deal found 20-1HK$5,357
Mon 2-219:35
HKG
-
OPO
2 stops23h 15m
Etihad Airways
Wed 18-220:10
OPO
-
HKG
2 stops28h 20m
Etihad Airways
Deal found 20-1HK$5,763
Wed 4-222:40
HKG
-
OPO
2 stops24h 45m
Multiple Airlines
Tue 17-211:25
OPO
-
HKG
2 stops20h 55m
Multiple Airlines
Deal found 20-1HK$5,802
Thu 5-210:00
HKG
-
OPO
1 stop37h 10m
Turkish Airlines
Sun 15-210:55
OPO
-
HKG
1 stop22h 10m
Turkish Airlines
Deal found 20-1HK$5,911

Find 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 21 January 2026.

Round-trip from

HK$4,406

Popular in

April

Cheapest in

November

Average price

HK$5,872
Air France
  • Air France
  • 3-2-16-2
  • 2 total stops
  • 42h 55m total
  • Hong Kong to Porto
Highest demand for flights based on searches. 0% potential increase in price (HK$350 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (HK$2,075 potential savings vs. average return price).
Average for round-trip flights in January 2026

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 21 January 2026.
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 4-2

23:25-22:25

1 stop31h 00m

Porto

Mon 16-2

11:25-18:30

1 stop23h 05m

HK$4,406

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Tue 3-2

22:40-15:25

2 stops24h 45m

Porto

Sun 15-2

05:00-16:20

1 stop27h 20m

HK$4,655

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 2-2

22:40-15:25

2 stops24h 45m

Porto

Mon 16-2

11:25-18:30

1 stop23h 05m

HK$4,655

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 2-2

22:40-15:25

2 stops24h 45m

Porto

Sun 15-2

05:00-16:20

1 stop27h 20m

HK$4,655

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Tue 3-2

22:40-15:25

2 stops24h 45m

Porto

Tue 17-2

09:55-16:20

1 stop22h 25m

HK$5,240

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 2-2

19:35-15:15

2 stops27h 40m

Porto

Tue 17-2

07:35-08:30

2 stops40h 55m

HK$5,763

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 6-2

19:35-15:15

2 stops27h 40m

Porto

Tue 17-2

07:35-08:30

2 stops40h 55m

HK$5,763

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 2-2

19:35-10:50

2 stops23h 15m

Porto

Thu 19-2

16:05-08:30

2 stops32h 25m

HK$5,763

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 6-2

19:35-10:50

2 stops23h 15m

Porto

Wed 18-2

16:05-08:30

2 stops32h 25m

HK$5,763

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Tue 3-2

19:35-15:15

2 stops27h 40m

Porto

Thu 19-2

07:35-08:30

2 stops40h 55m

HK$5,763

Flights are sorted by cheapest return flights first.

Deals found on 20-1

Showing 1-10 of 11 results
1
2

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

What is the cheapest month to book a flight from Hong Kong to Porto?

Currently, March is the cheapest month in which you can book a flight from Hong Kong to Porto (average of HK$4,351). Flying from Hong Kong to Porto in October is currently the most expensive (average of HK$7,736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 21 January 2026.
Check out reviews from past customers who have flown with SWISS, Turkish Airlines, andLufthansa 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.

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

Boarding

7.7

Crew

8.3

Overall

7.5

Entertainment

6.8

Comfort

7.4

Food

7.1

Reviews

1 / 20
10.0
Excellent

Leonardo,Aug 2025

AMS - ZRH

Amazing alternative from Europe to Hong Kong. Quick connection (even with a non-European passport) and friendly staff that helped me and my family.

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.

  • How long is the flight from Hong Kong to Porto?

    For as low as HK$4,655, KLM can have you in Porto from Hong Kong in 24h 45m. The distance from Hong Kong to Porto is about 10795 km.

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

    According to our current data, Turkish Airlines (HK$5,260), SWISS (HK$5,303), and Lufthansa (HK$5,562) offers the cheapest pricing from Hong Kong to Porto. You may be able to fly from Hong Kong to Porto for 25% 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.

  • What is the cheapest month to book a flight from Hong Kong to Porto?

    Currently, March is the cheapest month in which you can book a flight from Hong Kong to Porto (average of HK$4,351). Flying from Hong Kong to Porto in October is currently the most expensive (average of HK$7,736). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Matosinhos
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 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestHK$5,260AverageHK$7,192FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestHK$5,303AverageHK$6,931FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$5,562AverageHK$6,737FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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