Find flights
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Porto from HK$3,314

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 30-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
10 May — 17 May1
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 10 April 2026.

Wed 24-620:10
HKG
-
OPO
2 stops26h 05m
Etihad Airways
Tue 30-607:00
OPO
-
HKG
2 stops19h 00m
Etihad Airways
Deal found 8-4HK$5,601
Thu 12-1119:35
HKG
-
OPO
2 stops23h 15m
Etihad Airways
Mon 16-1116:05
OPO
-
HKG
2 stops32h 25m
Etihad Airways
Deal found 6-4HK$5,617
Tue 21-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Fri 8-516:05
OPO
-
HKG
2 stops33h 55m
Etihad Airways
Deal found 8-4HK$5,633
Sat 25-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Thu 7-516:05
OPO
-
HKG
2 stops33h 55m
Etihad Airways
Deal found 8-4HK$5,687
Sat 25-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Wed 6-511:35
OPO
-
HKG
2 stops38h 25m
Etihad Airways
Deal found 8-4HK$5,695
Tue 6-1020:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sat 17-1020:10
OPO
-
HKG
2 stops53h 50m
Etihad Airways
Deal found 6-4HK$5,703
Thu 23-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sat 9-520:10
OPO
-
HKG
2 stops53h 50m
Etihad Airways
Deal found 8-4HK$5,711
Tue 21-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sat 9-520:10
OPO
-
HKG
2 stops53h 50m
Etihad Airways
Deal found 8-4HK$5,719
Sat 25-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sat 9-520:10
OPO
-
HKG
2 stops53h 50m
Etihad Airways
Deal found 8-4HK$5,774
Thu 23-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Mon 4-507:00
OPO
-
HKG
2 stops19h 00m
Etihad Airways
Deal found 8-4HK$5,781
Tue 21-420:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Thu 7-507:00
OPO
-
HKG
2 stops19h 00m
Etihad Airways
Deal found 8-4HK$5,789

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 10 April 2026.

Round-trip from

HK$5,601

One-way from

HK$3,314

Popular in

April

Cheapest in

February

Average price

HK$9,683
Etihad Airways
  • Etihad Airways
  • 24-6-30-6
  • 4 total stops
  • 45h 05m total
  • Hong Kong to Porto
Search Deals
30-5
  • 30-5
  • 3 total stops
  • 52h 05m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (HK$3,319 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$1,929 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 10 April 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
Fastest return journey

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 24-6

20:10-15:15

2 stops26h 05m

Porto

Tue 30-6

07:00-09:00

2 stops19h 00m

HK$5,687

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Tue 6-10

20:10-06:50

2 stops41h 40m

Porto

Sat 17-10

20:10-09:00

2 stops53h 50m

HK$5,703

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 25-5

20:15-22:25

2 stops33h 10m

Porto

Mon 1-6

06:25-11:50

2 stops22h 25m

HK$6,588

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Wed 24-6

20:10-16:10

3 stops27h 00m

Porto

Tue 30-6

06:30-09:00

2 stops19h 30m

HK$6,808

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 24-4

18:15-21:20

2 stops34h 05m

Porto

Fri 8-5

22:00-09:10

2 stops28h 10m

HK$7,223

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 25-5

22:20-18:10

2 stops26h 50m

Porto

Mon 1-6

19:00-15:25

1 stop37h 25m

HK$7,411

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sat 18-7

20:10-23:15

3 stops34h 05m

Porto

Sat 25-7

18:10-09:00

2 stops31h 50m

HK$7,693

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 22-5

18:25-00:40

2 stops37h 15m

Porto

Fri 29-5

12:00-21:25

2 stops26h 25m

HK$8,445

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 12-6

19:10-00:40

2 stops36h 30m

Porto

Sat 20-6

15:30-18:15

3 stops43h 45m

HK$8,468
Cheapest one-way

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sat 23-5

20:10-06:50

2 stops41h 40m

HK$3,525

Flights are sorted by cheapest return flights first.

Deals found on 8-4

Showing 1-10 of 20 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 10 April 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
1,916 reviews
Check prices

Crew

8.3

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Overall

7.5

Food

7.1

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
1,916 reviews
SWISS
7.5
Good
1,916 reviews
Check prices

Crew

8.3

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Overall

7.5

Food

7.1

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
7.3
Good
4,305 reviews
SWISS
7.5
Good
1,916 reviews
Check prices

Crew

8.3

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Overall

7.5

Food

7.1

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
7,909 reviews
SWISS
7.5
Good
1,916 reviews
Check prices

Crew

8.3

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Overall

7.5

Food

7.1

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$5,687, Etihad Airways can have you in Porto from Hong Kong in 26h 05m. The distance from Hong Kong to Porto is about 10795 km.

  • What are the cheapest airlines flying from Hong Kong to Porto round-trip?

    According to our current data, SWISS (HK$5,006), Turkish Airlines (HK$5,284), and Lufthansa (HK$5,817) offers the cheapest pricing from Hong Kong to Porto. You may be able to fly from Hong Kong to Porto for 30% 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

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 Porto flights
Hong Kong to Faro 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 10 April 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapestHK$5,006AverageHK$6,963FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Turkish AirlinesCheapestHK$5,284AverageHK$7,552FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapestHK$5,817AverageHK$7,755FlexibilityNo 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?

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.