Cheap flights from Hong Kong to Porto from HK$2,464

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 4-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
10 Apr — 17 Apr1
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 11 March 2026.

Tue 14-420:10
HKG
-
OPO
2 stops27h 00m
Multiple Airlines
Thu 23-408:35
OPO
-
HKG
2 stops41h 25m
Multiple Airlines
Deal found 10-3HK$5,210
Fri 22-520:10
HKG
-
OPO
2 stops41h 40m
Etihad Airways
Sun 31-516:05
OPO
-
HKG
2 stops33h 10m
Etihad Airways
Deal found 10-3HK$5,383
Sat 16-520:10
HKG
-
OPO
2 stops24h 00m
Multiple Airlines
Tue 19-522:00
OPO
-
HKG
3 stops28h 00m
Multiple Airlines
Deal found 10-3HK$5,656
Thu 19-1119:35
HKG
-
OPO
2 stops31h 45m
Etihad Airways
Mon 23-1120:10
OPO
-
HKG
2 stops52h 20m
Etihad Airways
Deal found 10-3HK$5,711
Thu 19-1110:05
HKG
-
OPO
1 stop37h 05m
Turkish Airlines
Mon 23-1116:10
OPO
-
HKG
1 stop16h 55m
Turkish Airlines
Deal found 10-3HK$5,915
Mon 20-400:55
HKG
-
OPO
2 stops29h 55m
Multiple Airlines
Tue 28-416:50
OPO
-
HKG
2 stops23h 30m
Multiple Airlines
Deal found 7-3HK$6,016

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 11 March 2026.

Round-trip from

HK$5,210

One-way from

HK$2,464

Popular in

April

Cheapest in

February

Average price

HK$6,478
14-4-23-4
  • 14-4-23-4
  • 4 total stops
  • 68h 25m total
  • Hong Kong to Porto
4-6
  • 4-6
  • 2 total stops
  • 31h 40m total
  • Hong Kong to Porto
Highest demand for flights based on searches. 6% potential increase in price (HK$3,528 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (HK$2,340 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 11 March 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

Tue 14-4

20:10-16:10

2 stops27h 00m

Porto

Thu 23-4

08:35-09:00

2 stops41h 25m

HK$5,210

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 13-4

07:25-12:30

3 stops36h 05m

Porto

Wed 13-5

07:10-17:25

2 stops27h 15m

HK$6,376

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 20-4

17:10-21:20

3 stops35h 10m

Porto

Mon 27-4

07:35-17:25

2 stops26h 50m

HK$6,955

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 22-5

22:20-22:15

1 stop30h 55m

Porto

Sun 31-5

19:00-15:25

1 stop37h 25m

HK$7,299

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 23-3

17:55-16:00

2 stops30h 05m

Porto

Wed 25-3

08:20-21:40

2 stops29h 20m

HK$7,612
Fastest return journey

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 20-4

22:30-09:40

1 stop18h 10m

Porto

Mon 27-4

06:30-17:15

1 stop27h 45m

HK$8,872

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Tue 21-4

22:30-15:40

1 stop24h 10m

Porto

Tue 28-4

10:40-17:15

1 stop23h 35m

HK$8,887

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Tue 7-4

00:50-20:50

1 stop27h 00m

Porto

Wed 15-4

07:10-16:25

2 stops26h 15m

HK$8,903
Cheapest one-way

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Fri 27-3

19:35-19:20

2 stops31h 45m

HK$3,442

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sat 25-4

17:30-16:00

2 stops29h 30m

HK$3,990

Flights are sorted by cheapest return flights first.

Deals found on 10-3

Showing 1-10 of 17 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

How much does it cost for a return flight from Hong Kong to Porto?

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 11 March 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.

Comfort

7.4

Food

7.1

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.

Comfort

7.4

Food

7.1

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.

Comfort

7.4

Food

7.1

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so soon.

Comfort

7.4

Food

7.1

Crew

8.3

Entertainment

6.8

Boarding

7.7

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Henriette,Dec 2025

FRA - GVA

My experience as a first time Flyer wasfinr except that both times when I flew to Frankfurt and also back to ORTambo my baggage go delayed. That was a bit of an awkward experience. Inve I can understand but twice I knew that I used connecting flights but who that happened to my my bag is really a bit out of the ordinary Although I must say the service to found my bag in Frankfurt was really excellent. Now I am waiting for my baggage to be send to my home airport Bram Fiacher in Bloemfontein. Hope I get it also so 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 are the cheapest airlines flying from Hong Kong to Porto round-trip?

    According to our current data, Turkish Airlines (HK$5,277), SWISS (HK$5,320), and Lufthansa (HK$5,618) 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

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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 11 March 2026.

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 11 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestHK$5,277AverageHK$7,526FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
SWISSCheapestHK$5,320AverageHK$6,335FlexibilityNo cancel feeOn-time79%
Search SWISS flights
LufthansaCheapestHK$5,618AverageHK$7,451FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

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How does Cheapflights help users find flights from Hong Kong to Porto?

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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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