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Cheap flights from Hong Kong to Porto from HK$3,353

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 20-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
15 Jul — 22 Jul1
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 15 June 2026.

Wed 15-720:15
HKG
-
OPO
3 stops33h 55m
Multiple Airlines
Wed 5-805:05
OPO
-
HKG
3 stops33h 00m
Multiple Airlines
Deal found 14-6HK$6,856
Tue 15-1219:35
HKG
-
OPO
2 stops23h 25m
Etihad Airways
Fri 1-120:10
OPO
-
HKG
2 stops28h 20m
Etihad Airways
Deal found 13-6HK$7,106
Wed 16-1209:45
HKG
-
OPO
1 stop32h 10m
Turkish Airlines
Sun 3-116:25
OPO
-
HKG
1 stop31h 40m
Turkish Airlines
Deal found 10-6HK$7,192
Thu 17-1219:35
HKG
-
OPO
2 stops23h 25m
Etihad Airways
Mon 28-1205:00
OPO
-
HKG
2 stops19h 30m
Etihad Airways
Deal found 13-6HK$7,263
Thu 17-1219:35
HKG
-
OPO
2 stops31h 45m
Etihad Airways
Thu 31-1220:10
OPO
-
HKG
2 stops28h 20m
Etihad Airways
Deal found 13-6HK$7,396
Thu 17-1219:35
HKG
-
OPO
2 stops47h 15m
Etihad Airways
Fri 1-120:10
OPO
-
HKG
2 stops28h 20m
Etihad Airways
Deal found 13-6HK$7,459
Tue 15-1219:35
HKG
-
OPO
2 stops27h 40m
Etihad Airways
Wed 30-1211:35
OPO
-
HKG
2 stops36h 55m
Etihad Airways
Deal found 10-6HK$7,514
Mon 21-1223:45
HKG
-
OPO
1 stop20h 00m
Lufthansa
Wed 30-1212:35
OPO
-
HKG
1 stop19h 55m
Lufthansa
Deal found 13-6HK$7,569
Wed 16-1219:35
HKG
-
OPO
2 stops25h 55m
Etihad Airways
Mon 4-120:10
OPO
-
HKG
2 stops28h 20m
Etihad Airways
Deal found 10-6HK$7,576
Tue 15-1209:45
HKG
-
OPO
1 stop37h 40m
Turkish Airlines
Sun 3-110:55
OPO
-
HKG
1 stop37h 10m
Turkish Airlines
Deal found 13-6HK$7,584
Tue 15-1219:35
HKG
-
OPO
2 stops25h 55m
Etihad Airways
Sat 2-120:10
OPO
-
HKG
2 stops52h 20m
Etihad Airways
Deal found 13-6HK$7,663

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 15 June 2026.

Round-trip from

HK$6,856

One-way from

HK$3,353

Popular in

July

Cheapest in

February

Average price

HK$9,715
15-7-5-8
  • 15-7-5-8
  • 6 total stops
  • 66h 55m total
  • Hong Kong to Porto
Search Deals
20-10
  • 20-10
  • 2 total stops
  • 28h 45m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (HK$12,590 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$2,038 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 15 June 2026.
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 - OPO

HKGOPO

Hong Kong Intl

Wed 15-7

20:15-23:10

3 stops33h 55m

Porto

Wed 5-8

05:05-21:05

3 stops33h 00m

HK$6,856

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 30-8

20:10-17:20

2 stops28h 10m

Porto

Mon 31-5

11:35-09:00

2 stops38h 25m

HK$7,757

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 2-9

20:10-06:50

2 stops41h 40m

Porto

Sun 4-10

16:05-09:00

2 stops33h 55m

HK$7,968

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 24-7

00:40-00:40

2 stops31h 00m

Porto

Sun 9-8

17:55-22:05

2 stops21h 10m

HK$8,023

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 10-7

23:05-18:30

1 stop26h 25m

Porto

Fri 17-7

06:00-15:20

1 stop26h 20m

HK$8,093

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sat 25-7

00:40-09:00

2 stops39h 20m

Porto

Sun 2-8

07:05-22:05

2 stops32h 00m

HK$8,125

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Thu 23-7

00:40-00:40

2 stops31h 00m

Porto

Thu 13-8

16:00-22:05

2 stops23h 05m

HK$8,430

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sat 25-7

08:55-07:50

2 stops29h 55m

Porto

Sun 9-8

16:50-11:10

3 stops35h 20m

HK$9,339

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 2-9

21:30-18:55

3 stops52h 25m

Porto

Sun 4-10

11:00-18:15

3 stops48h 15m

HK$9,402
Fastest return journey

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 30-8

23:05-12:00

1 stop19h 55m

Porto

Mon 31-5

14:35-16:35

2 stops19h 00m

HK$9,425

Flights are sorted by cheapest return flights first.

Deals found on 14-6

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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
No data available for this route at this time. Please check back soon.

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$8,023, Etihad Airways can have you in Porto from Hong Kong in 31h. 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

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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.
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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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