Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Porto from HK$2,968

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 30-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
15 Jun — 22 Jun1
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 16 May 2026.

Mon 6-720:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sun 12-720:10
OPO
-
HKG
2 stops29h 50m
Etihad Airways
Deal found 16-5HK$5,795
Sun 5-720:10
HKG
-
OPO
2 stops30h 10m
Etihad Airways
Tue 14-716:05
OPO
-
HKG
2 stops33h 55m
Etihad Airways
Deal found 16-5HK$5,857
Sun 28-620:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sun 5-707:05
OPO
-
HKG
2 stops18h 55m
Etihad Airways
Deal found 14-5HK$5,865
Mon 16-1119:35
HKG
-
OPO
2 stops31h 45m
Etihad Airways
Thu 19-1116:05
OPO
-
HKG
2 stops32h 25m
Etihad Airways
Deal found 12-5HK$5,920
Sun 5-720:10
HKG
-
OPO
2 stops30h 10m
Etihad Airways
Sun 12-720:10
OPO
-
HKG
2 stops29h 50m
Etihad Airways
Deal found 16-5HK$5,943
Mon 8-623:05
HKG
-
OPO
1 stop19h 20m
SWISS
Wed 17-608:40
OPO
-
HKG
1 stop24h 55m
SWISS
Deal found 15-5HK$5,967
Sat 4-720:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sun 12-720:10
OPO
-
HKG
2 stops29h 50m
Etihad Airways
Deal found 16-5HK$6,006
Mon 29-620:10
HKG
-
OPO
2 stops26h 05m
Etihad Airways
Mon 6-716:05
OPO
-
HKG
2 stops33h 55m
Etihad Airways
Deal found 15-5HK$6,390
Wed 8-720:10
HKG
-
OPO
2 stops26h 05m
Etihad Airways
Sun 12-720:10
OPO
-
HKG
2 stops29h 50m
Etihad Airways
Deal found 14-5HK$6,484

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 16 May 2026.

Round-trip from

HK$5,865

One-way from

HK$2,968

Popular in

July

Cheapest in

February

Average price

HK$6,022
Etihad Airways
  • Etihad Airways
  • 28-6-5-7
  • 4 total stops
  • 60h 35m total
  • Hong Kong to Porto
Search Deals
30-6
  • 30-6
  • 2 total stops
  • 28h 05m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$11,751 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$2,117 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 16 May 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

Sun 5-7

20:10-19:20

2 stops30h 10m

Porto

Tue 14-7

16:05-09:00

2 stops33h 55m

HK$5,857

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 5-7

20:10-19:20

2 stops30h 10m

Porto

Sun 12-7

20:10-09:00

2 stops29h 50m

HK$5,943
Fastest return journey

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 8-6

23:05-11:25

1 stop19h 20m

Porto

Wed 17-6

08:40-16:35

1 stop24h 55m

HK$5,967

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 5-7

20:10-06:50

2 stops41h 40m

Porto

Mon 13-7

20:10-09:00

2 stops53h 50m

HK$6,006

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 29-6

20:10-15:15

2 stops26h 05m

Porto

Mon 6-7

16:05-09:00

2 stops33h 55m

HK$6,390

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 8-7

20:10-15:15

2 stops26h 05m

Porto

Sun 12-7

20:10-09:00

2 stops29h 50m

HK$6,484

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 3-7

01:25-07:40

2 stops37h 15m

Porto

Tue 14-7

22:00-21:55

2 stops40h 55m

HK$7,314

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sun 5-7

01:25-08:00

2 stops37h 35m

Porto

Sat 11-7

20:40-21:55

2 stops42h 15m

HK$7,345

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 8-7

23:05-18:30

1 stop26h 25m

Porto

Sat 11-7

03:00-16:35

1 stop30h 35m

HK$7,846

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 18-9

00:40-07:50

2 stops38h 10m

Porto

Thu 1-10

07:00-22:05

2 stops32h 05m

HK$8,050

Flights are sorted by cheapest return flights first.

Deals found on 15-5

Showing 1-10 of 19 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
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.

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 16 May 2026.
Check out reviews from past customers who have flown with SWISS,Turkish Airlines, andLufthansa 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.
SWISS
7.5
Good
1,946 reviews
Check prices

Crew

8.3

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
SWISS
7.5
Good
1,946 reviews
SWISS
7.5
Good
1,946 reviews
Check prices

Crew

8.3

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
Turkish Airlines
7.4
Good
4,368 reviews
SWISS
7.5
Good
1,946 reviews
Check prices

Crew

8.3

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.
Lufthansa
6.8
Okay
8,004 reviews
SWISS
7.5
Good
1,946 reviews
Check prices

Crew

8.3

Boarding

7.7

Entertainment

6.8

Food

7.1

Comfort

7.4

Overall

7.5

Reviews

1 / 20
6.0
Good

CFJ,Mar 2026

ZRH - VCE

Swiss International Airlines is heading towards becoming a budget carrier. The seats are in comfortable and have absolutely no recline. The crew are friendly, but offer a few services. At least they all line is usually punctual.

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$5,967, Etihad Airways can have you in Porto from Hong Kong in 19h 20m. 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, SWISS (HK$5,004), Lufthansa (HK$5,814), and Turkish Airlines (HK$6,052) offers the cheapest pricing from Hong Kong to Porto. You may be able to fly from Hong Kong to Porto for 32% 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
Matosinhos
Vila Nova de Gaia
Aveiro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Lisbon flights
Hong Kong to Faro flights
Hong Kong to Porto flights

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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$5,004AverageHK$6,341FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$5,814AverageHK$8,042FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapestHK$6,052AverageHK$8,163FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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?

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.

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.