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Cheap flights from Hong Kong to Porto from HK$2,400

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 11-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
14 mars — 21 mars1
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 12 février 2026.

jeu. 26-310:00
HKG
-
OPO
1 stop37h 10m
Turkish Airlines
jeu. 2-406:10
OPO
-
HKG
1 stop18h 15m
Turkish Airlines
Deal found 8-2HK$5,729
dim. 8-322:05
HKG
-
OPO
2 stops33h 40m
Multiple Airlines
dim. 15-306:30
OPO
-
HKG
2 stops26h 50m
Multiple Airlines
Deal found 10-2HK$5,847
jeu. 17-1223:20
HKG
-
OPO
1 stop23h 50m
Turkish Airlines
dim. 3-110:55
OPO
-
HKG
1 stop37h 25m
Turkish Airlines
Deal found 9-2HK$5,917
dim. 8-310:00
HKG
-
OPO
1 stop31h 55m
Turkish Airlines
dim. 15-316:30
OPO
-
HKG
1 stop31h 50m
Turkish Airlines
Deal found 10-2HK$5,987
mar. 26-519:25
HKG
-
OPO
2 stops42h 25m
Etihad Airways
jeu. 10-1211:35
OPO
-
HKG
2 stops36h 55m
Etihad Airways
Deal found 9-2HK$6,151
lun. 9-323:30
HKG
-
OPO
1 stop27h 05m
SWISS
lun. 23-312:05
OPO
-
HKG
1 stop21h 40m
SWISS
Deal found 9-2HK$6,269
mer. 11-323:20
HKG
-
OPO
1 stop18h 35m
Turkish Airlines
sam. 14-316:10
OPO
-
HKG
1 stop16h 55m
Turkish Airlines
Deal found 8-2HK$6,308
jeu. 28-519:25
HKG
-
OPO
2 stops42h 25m
Multiple Airlines
sam. 12-1220:40
OPO
-
HKG
2 stops27h 50m
Multiple Airlines
Deal found 9-2HK$6,534
lun. 9-321:45
HKG
-
OPO
2 stops29h 15m
Multiple Airlines
lun. 23-306:55
OPO
-
HKG
2 stops28h 10m
Multiple Airlines
Deal found 11-2HK$6,542

Find flight deals from Hong Kong to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Porto (OPO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 février 2026.

Round-trip from

HK$5,729

One-way from

HK$2,400

Popular in

April

Cheapest in

February

Average price

HK$4,025
Turkish Airlines
  • Turkish Airlines
  • 26-3-2-4
  • 2 total stops
  • 55h 25m total
  • Hong Kong to Porto
Search Deals
11-3
  • 11-3
  • 2 total stops
  • 38h 00m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (HK$2,495 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (HK$2,304 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 12 février 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

jeu. 26-3

10:00-15:10

1 stop37h 10m

Porto

jeu. 2-4

06:10-07:25

1 stop18h 15m

HK$5,729

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

mar. 26-5

19:25-06:50

2 stops42h 25m

Porto

jeu. 10-12

11:35-08:30

2 stops36h 55m

HK$6,151

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

mar. 26-5

19:25-15:15

2 stops26h 50m

Porto

ven. 11-12

05:00-08:30

2 stops19h 30m

HK$6,308

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

mer. 11-3

23:20-09:55

1 stop18h 35m

Porto

sam. 14-3

16:10-17:05

1 stop16h 55m

HK$6,308

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

jeu. 28-5

19:25-06:50

2 stops42h 25m

Porto

lun. 14-12

05:00-08:30

2 stops19h 30m

HK$6,308

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

lun. 9-3

23:30-11:15

1 stop19h 45m

Porto

lun. 23-3

09:10-17:45

2 stops24h 35m

HK$6,620

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

lun. 9-3

19:35-06:50

2 stops43h 15m

Porto

lun. 23-3

20:10-08:30

2 stops52h 20m

HK$6,784

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

lun. 9-3

09:20-08:10

3 stops30h 50m

Porto

lun. 23-3

13:15-21:40

2 stops24h 25m

HK$6,839

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

dim. 8-3

23:30-08:25

2 stops40h 55m

Porto

dim. 15-3

19:25-17:45

1 stop38h 20m

HK$6,878

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

ven. 13-3

17:25-20:15

3 stops58h 50m

HK$2,525

Flights are sorted by cheapest return flights first.

Deals found on 10-2

Showing 1-10 of 15 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’s the top stopover airport for flights from Hong Kong to Porto?

Share of one-stop return flights from Hong Kong to Porto chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Frankfurt am Main (FRA) – chosen by Cheapflights users on 61% of one-stop itineraries from Hong Kong to Porto on Cheapflights.

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

Average return fare for one-stop flights from Hong Kong to Porto, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Paris (CDG) is the most affordable one-stop option, with an average return flight price of HK$6,143.

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

Shortest average travel time for one-stop one-way flights from Hong Kong to Porto, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 18h 49m.

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

Average stopover duration for one-stop one-way flights from Hong Kong to Porto, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 2h 07m.

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 12 février 2026.
Read through reviews of airlines operating flights from Hong Kong to Porto, such as SWISS, Turkish Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,872 reviews
Check prices

Crew

8.3

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.6

Boarding

7.7

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.
SWISS
7.6
Good
1,872 reviews
SWISS
7.6
Good
1,872 reviews
Check prices

Crew

8.3

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.6

Boarding

7.7

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.
Turkish Airlines
7.3
Good
4,212 reviews
SWISS
7.6
Good
1,872 reviews
Check prices

Crew

8.3

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.6

Boarding

7.7

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.
Lufthansa
6.8
Okay
7,782 reviews
SWISS
7.6
Good
1,872 reviews
Check prices

Crew

8.3

Food

7.1

Entertainment

6.8

Comfort

7.4

Overall

7.6

Boarding

7.7

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.

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

    For as low as HK$5,729, Turkish Airlines can have you in Porto from Hong Kong in 37h 10m. 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 are the cheapest airlines flying from Hong Kong to Porto round-trip?

    According to our current data, Turkish Airlines (HK$5,272), SWISS (HK$5,315), and Lufthansa (HK$5,575) 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.

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

Browse thousands of different options on Cheapflights for your next trip

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Fly from Hong Kong to Porto on these airlines

Choose from the following airlines for your flight from Hong Kong to Porto. Flights are based on user searches made on Cheapflights and were last updated on 12 février 2026.
Lufthansa flights from Hong Kong Intl to Porto
SWISS flights from Hong Kong Intl to Porto
Turkish Airlines flights from Hong Kong Intl to Porto

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 12 février 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestHK$5,272AverageHK$7,209FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestHK$5,315AverageHK$6,330FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$5,575AverageHK$6,753FlexibilityNo 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?

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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