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Cheap flights from Hong Kong to Porto from HK$2,817

HKG — OPO
18 Nov — 25 Nov1
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

Thu 26-1122:45 -
1 stop19h 50m
Tue 1-1211:15 -
1 stop21h 05m
Deal found 15-10HK$4,528
Mon 30-1122:45 -
1 stop19h 50m
Mon 7-1211:30 -
1 stop23h 15m
Deal found 15-10HK$4,544
Thu 26-1122:45 -
1 stop19h 50m
Tue 1-1211:30 -
2 stops20h 50m
Deal found 15-10HK$4,677
Sun 29-1122:45 -
1 stop19h 50m
Sun 6-1216:10 -
2 stops18h 35m
Deal found 15-10HK$4,771
Mon 30-1122:45 -
1 stop19h 50m
Mon 7-1205:00 -
2 stops29h 45m
Deal found 15-10HK$4,795
Mon 30-1122:45 -
2 stops24h 40m
Mon 7-1211:15 -
2 stops23h 30m
Deal found 15-10HK$5,407

Find flight deals from Hong Kong to Porto

Round-trip from

HK$4,528

One-way from

HK$2,817

Popular in

June

Cheapest in

February

Average price

HK$7,769
KLM
  • KLM
  • 26-11-1-12
  • 2 total stops
  • 40h 55m total
  • Hong Kong to Porto
Search Deals
9-11-31-12
  • 9-11-31-12
  • 3 total stops
  • 38h 00m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (HK$15,224 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,716 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

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

Mon 9-11

09:35-23:55

2 stops22h 20m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$2,849

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Thu 31-12

20:20-20:15

2 stops31h 55m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,217

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Wed 30-12

20:20-10:50

2 stops22h 30m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,476
Fastest return journey

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Mon 9-11

23:30-11:15

1 stop19h 45m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,971

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Thu 31-12

23:45-22:25

1 stop30h 40m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,355

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Mon 9-11

00:25-08:10

2 stops39h 45m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,685

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Mon 30-11

22:45-10:35

1 stop19h 50m

Porto

Mon 7-12

05:00-18:45

2 stops29h 45m

HK$4,795

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Tue 2-2

19:45-06:45

2 stops43h 00m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,865

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Tue 10-11

09:45-15:25

1 stop37h 40m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$5,101

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Mon 1-2

09:45-15:10

1 stop37h 25m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$5,101

Flights are sorted by cheapest return flights first.

Deals found on 14-10

Showing 1-10 of 17 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

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

Reviews of airlines servicing Porto

Check out reviews from past customers who have flown with Air France 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.
Air France
7.5
Good
1,652 reviews
Check prices

Comfort

7.4

Food

7.1

Overall

7.5

Boarding

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.
Air France
7.5
Good
1,652 reviews
Air France
7.5
Good
1,652 reviews
Check prices

Comfort

7.4

Food

7.1

Overall

7.5

Boarding

7.5

Crew

8.2

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Carmen,Jul 2026

ATH - JFK

Nothing that can really be fixed, but the only issue is always the space. It is so uncomfortable no matter what you do. Being in the very middle, not being able to easily get up, not being able to recline much, just not comfortable.

Related info for your journey

  • 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$7,102, Etihad Airways can have you in Porto from Hong Kong in 31h 35m. The distance from Hong Kong to Porto is about 10795 km.

  • What is the cheapest airline to fly from Hong Kong to Porto round-trip?

    According to our current data, Air France (HK$4,353), offers the cheapest pricing from Hong Kong to Porto. You may be able to fly from Hong Kong to Porto for 42% less than the average price by searching for this airline.

  • 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
Coimbra
Vila Nova de Gaia

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 Porto flights
Hong Kong to Faro flights

Top airline flying from Hong Kong to Porto

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestHK$4,353AverageHK$5,732FlexibilityNo cancel feeOn-time77%
Search Air France flights

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