Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Porto from HK$3,468

HKG — OPO
4 Dec — 11 Dec1
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 18-1122:45 -
1 stop19h 50m
Sun 31-111:30 -
1 stop23h 15m
Deal found 2-11HK$4,504
Mon 23-1122:45 -
1 stop19h 50m
Sun 29-1111:30 -
1 stop23h 15m
Deal found 2-11HK$4,511
Sun 29-1122:45 -
1 stop19h 50m
Mon 7-1211:30 -
1 stop23h 15m
Deal found 31-10HK$4,527
Sun 29-1123:30 -
1 stop19h 45m
Mon 7-1209:10 -
2 stops24h 25m
Deal found 31-10HK$5,516
Sun 22-1122:45 -
1 stop19h 50m
Sat 28-1111:15 -
2 stops23h 30m
Deal found 4-11HK$5,783
Sun 29-1119:45 -
2 stops28h 15m
Mon 7-1214:35 -
2 stops34h 05m
Deal found 1-11HK$5,806

Find flight deals from Hong Kong to Porto

Round-trip from

HK$4,504

One-way from

HK$3,468

Popular in

June

Cheapest in

February
Air France
  • Air France
  • 18-11-31-1
  • 2 total stops
  • 43h 05m total
  • Hong Kong to Porto
Search Deals
10-12-31-12
  • 10-12-31-12
  • 2 total stops
  • 38h 15m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (HK$14,916 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (HK$2,989 potential savings vs. average return price).
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

Thu 10-12

07:40-13:55

2 stops38h 15m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,468

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Tue 10-11

19:45-06:45

2 stops43h 00m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$3,994

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Thu 10-12

23:30-07:50

1 stop40h 20m

Porto

Wed 31-12

00:00-07:00

Nonstop0h 00m

HK$4,205

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Sun 29-11

22:45-10:35

1 stop19h 50m

Porto

Mon 7-12

11:30-18:45

1 stop23h 15m

HK$4,527

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Mon 23-11

22:45-10:35

1 stop19h 50m

Porto

Sun 29-11

11:30-16:20

2 stops20h 50m

HK$4,668
Fastest return journey

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$5,100

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Thu 14-1

23:30-11:15

1 stop19h 45m

Porto

Wed 20-1

14:10-17:35

2 stops19h 25m

HK$5,641

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Thu 21-1

23:30-11:15

1 stop19h 45m

Porto

Mon 1-2

09:10-17:35

2 stops24h 25m

HK$5,822

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Mon 23-11

19:45-13:55

2 stops26h 10m

Porto

Sun 29-11

14:30-08:40

3 stops34h 10m

HK$5,939

Hong KongPorto

HKG Hong Kong Intl - OPO Porto

HKGOPO

Hong Kong Intl

Thu 14-1

19:45-19:20

2 stops31h 35m

Porto

Wed 20-1

20:10-08:40

2 stops28h 30m

HK$6,002

Flights are sorted by cheapest return flights first.

Deals found on 3-11

Showing 1-10 of 14 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

What’s the top stopover airport for flights from Hong Kong to Porto?

Paris (CDG) – chosen by Cheapflights users on 53% of one-stop itineraries from Hong Kong to Porto on Cheapflights.

What’s the cheapest stopover airport for flights from Hong Kong to Porto?

Paris (CDG) is the most affordable one-stop option, with an average return flight price of HK$5,524.

What’s the fastest stopover option from Hong Kong to Porto?

Flights via Istanbul (IST) have the shortest average one-way travel time for one-stop routes: 18h 15m.

Which airport typically offers the quickest stopover for flights from Hong Kong to Porto?

Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 2h 05m.

Reviews of airlines servicing Porto

Read through reviews of airlines operating flights from Hong Kong to Porto, such as Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,650 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.
Air France
7.5
Good
1,650 reviews
Air France
7.5
Good
1,650 reviews
Check prices

Entertainment

7.0

Comfort

7.4

Crew

8.2

Overall

7.5

Food

7.1

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.

Related info for your journey

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

    For as low as HK$5,641, Air France can have you in Porto from Hong Kong in 19h 45m. 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.

  • 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 43% 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 Faro flights

Top airline flying from Hong Kong to Porto

AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapestHK$4,353AverageHK$5,731FlexibilityNo cancel feeOn-time77%
Search Air France 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.