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Cheap flights from Hong Kong to Porto from HK$3,096

HKG — OPO
24 Sep — 1 Oct1
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

Wed 7-1020:20 -
2 stops30h 25m
Wed 14-1020:15 -
2 stops29h 45m
Deal found 23-8HK$5,697
Wed 7-1023:05 -
2 stops21h 40m
Wed 14-1008:40 -
1 stop24h 55m
Deal found 23-8HK$6,152
Fri 16-1020:15 -
2 stops34h 15m
Sun 25-1016:05 -
3 stops36h 00m
Deal found 24-8HK$6,340
Fri 16-1008:55 -
1 stop31h 50m
Sun 25-1010:55 -
1 stop37h 10m
Deal found 24-8HK$6,442
Tue 22-909:20 -
1 stop31h 25m
Tue 29-916:50 -
1 stop32h 00m
Deal found 23-8HK$6,489
Tue 22-909:20 -
2 stops28h 25m
Tue 29-921:30 -
2 stops30h 50m
Deal found 23-8HK$6,654

Find flight deals from Hong Kong to Porto

Round-trip from

HK$5,697

One-way from

HK$3,096

Popular in

December

Cheapest in

February

Average price

HK$7,092
7-10-14-10
  • 7-10-14-10
  • 4 total stops
  • 60h 10m total
  • Hong Kong to Porto
Search Deals
2-11
  • 2-11
  • 2 total stops
  • 43h 40m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$6,922 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (HK$3,376 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Hong Kong to Porto that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

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 KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Wed 7-10

23:05-13:45

2 stops21h 40m

Porto

Wed 14-10

08:40-16:35

1 stop24h 55m

HK$6,152

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Fri 16-10

08:55-09:45

1 stop31h 50m

Porto

Sun 25-10

10:55-08:05

1 stop37h 10m

HK$6,442

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Fri 25-12

08:30-08:10

3 stops31h 40m

Porto

Thu 31-12

10:15-23:00

2 stops28h 45m

HK$8,487
Fastest return journey

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Fri 4-9

23:05-18:30

1 stop26h 25m

Porto

Mon 7-9

14:35-16:35

2 stops19h 00m

HK$8,966

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Fri 16-10

23:05-13:45

2 stops21h 40m

Porto

Sun 25-10

19:20-17:35

1 stop38h 15m

HK$9,075

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Fri 9-10

19:10-00:40

2 stops36h 30m

Porto

Fri 16-10

10:00-18:15

3 stops25h 15m

HK$9,561

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Thu 8-10

19:10-00:40

2 stops36h 30m

Porto

Thu 15-10

16:00-18:15

3 stops43h 15m

HK$9,616
Cheapest one-way

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Mon 2-11

12:55-12:00

3 stops31h 05m

HK$3,323
Fastest single journey

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Tue 15-9

23:05-11:25

1 stop19h 20m

HK$3,966

Flights are sorted by cheapest return flights first.

Deals found on 22-8

Showing 1-10 of 13 resultsSorted by cheapest first
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

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Porto

How much does it cost for a return flight from Hong Kong to Porto?

Airfare is below average for this route at the moment.

Hong Kong to Porto flights typically cost between HK$6,509 and HK$10,133 in October.
The cheapest return price found within the last 5 days was HK$5,697 on Multiple Airlines (7 Oct–14 Oct).

Related info for your journey

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

    For as low as HK$6,152, SWISS can have you in Porto from Hong Kong in 21h 40m. The distance from Hong Kong to Porto is about 10795 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 Porto?

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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Hong Kong to Porto

Hong Kong to Lisbon flights
Hong Kong to Faro flights

Fly with Cheapflights

How does Cheapflights help users find flights from Hong Kong to Porto?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Hong Kong today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Porto for you. Better yet — we are completely free to use.

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?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Porto from Hong Kong today and book when prices fit your budget.

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