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Cheap flights from Hong Kong to Porto from HK$2,907

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 21-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — OPO
29 Jun — 6 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 30 May 2026.

Mon 15-623:05
HKG
-
OPO
1 stop19h 20m
Multiple Airlines
Sun 21-606:20
OPO
-
HKG
2 stops26h 00m
Multiple Airlines
Deal found 29-5HK$5,901
Mon 15-623:05
HKG
-
OPO
1 stop19h 20m
SWISS
Sun 21-608:40
OPO
-
HKG
1 stop20h 25m
SWISS
Deal found 29-5HK$5,971
Thu 11-601:25
HKG
-
OPO
2 stops45h 45m
Multiple Airlines
Mon 15-622:00
OPO
-
HKG
2 stops40h 55m
Multiple Airlines
Deal found 29-5HK$6,489
Thu 22-1020:10
HKG
-
OPO
2 stops28h 10m
Multiple Airlines
Sun 25-1016:05
OPO
-
HKG
2 stops32h 25m
Multiple Airlines
Deal found 27-5HK$6,575
Mon 15-622:20
HKG
-
OPO
2 stops24h 10m
KLM
Sun 21-605:00
OPO
-
HKG
2 stops29h 40m
KLM
Deal found 29-5HK$6,630
Fri 12-608:55
HKG
-
OPO
1 stop37h 45m
Turkish Airlines
Mon 15-616:50
OPO
-
HKG
1 stop31h 35m
Turkish Airlines
Deal found 29-5HK$6,935
Thu 11-618:15
HKG
-
OPO
2 stops34h 05m
Multiple Airlines
Sat 27-613:50
OPO
-
HKG
2 stops25h 05m
Multiple Airlines
Deal found 28-5HK$7,006
Mon 13-720:10
HKG
-
OPO
2 stops25h 50m
Multiple Airlines
Mon 20-722:30
OPO
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 29-5HK$7,382
Mon 13-722:20
HKG
-
OPO
1 stop17h 10m
Air France
Mon 20-709:25
OPO
-
HKG
1 stop25h 15m
Air France
Deal found 29-5HK$7,421
Thu 25-620:05
HKG
-
OPO
3 stops32h 15m
Multiple Airlines
Thu 2-706:30
OPO
-
HKG
2 stops23h 15m
Multiple Airlines
Deal found 26-5HK$7,570
Thu 25-620:10
HKG
-
OPO
2 stops30h 10m
Etihad Airways
Thu 2-707:00
OPO
-
HKG
2 stops19h 00m
Etihad Airways
Deal found 26-5HK$7,688

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 30 May 2026.

Round-trip from

HK$5,901

One-way from

HK$2,907

Popular in

July

Cheapest in

February

Average price

HK$6,026
Lufthansa
  • Lufthansa
  • 15-6-21-6
  • 3 total stops
  • 45h 20m total
  • Hong Kong to Porto
Search Deals
21-6
  • 21-6
  • 3 total stops
  • 48h 50m total
  • Hong Kong to Porto
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (HK$11,772 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$2,115 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 30 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

Thu 11-6

01:25-16:10

2 stops45h 45m

Porto

Mon 15-6

22:00-21:55

2 stops40h 55m

HK$6,489

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 15-6

22:20-15:30

2 stops24h 10m

Porto

Sun 21-6

05:00-17:40

2 stops29h 40m

HK$6,630

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Thu 11-6

18:15-21:20

2 stops34h 05m

Porto

Sat 27-6

13:50-21:55

2 stops25h 05m

HK$7,006

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 15-6

13:55-16:10

2 stops33h 15m

Porto

Sun 21-6

17:55-11:50

3 stops34h 55m

HK$7,006

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Thu 25-6

20:05-21:20

3 stops32h 15m

Porto

Thu 2-7

06:30-12:45

2 stops23h 15m

HK$7,570

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Mon 13-7

22:20-15:30

2 stops24h 10m

Porto

Mon 20-7

09:25-17:40

1 stop25h 15m

HK$7,680

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Sat 11-7

16:30-21:20

3 stops35h 50m

Porto

Sat 18-7

22:00-13:35

3 stops32h 35m

HK$8,267

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Thu 22-10

09:20-15:45

1 stop37h 25m

Porto

Sun 25-10

10:55-08:05

1 stop37h 10m

HK$8,401

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Thu 22-10

19:10-18:55

2 stops30h 45m

Porto

Sun 25-10

18:00-17:40

3 stops39h 40m

HK$8,808

Hong KongPorto

HKG - OPO

HKGOPO

Hong Kong Intl

Thu 22-10

22:20-15:30

2 stops24h 10m

Porto

Sun 25-10

05:00-16:20

1 stop27h 20m

HK$9,176

Flights are sorted by cheapest return flights first.

Deals found on 29-5

Showing 1-10 of 18 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 30 May 2026.
Check out reviews from past customers who have flown with Turkish Airlines 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.
Turkish Airlines
7.4
Good
4,398 reviews
Check prices

Comfort

7.3

Food

7.5

Crew

7.8

Entertainment

7.5

Overall

7.4

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

ZAG - IST

The food was very good. They had Turkish appetizers and lots of other small items that were great to experience. The crew was very nice and responsive. The Business Class seats were comfortable and they lay flat for sleeping. I am 6'2", 155 lbs, and they were long enough for me, but taller, heavier people might have more difficulty fitting.
Turkish Airlines
7.4
Good
4,398 reviews
Turkish Airlines
7.4
Good
4,398 reviews
Check prices

Comfort

7.3

Food

7.5

Crew

7.8

Entertainment

7.5

Overall

7.4

Boarding

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

ZAG - IST

The food was very good. They had Turkish appetizers and lots of other small items that were great to experience. The crew was very nice and responsive. The Business Class seats were comfortable and they lay flat for sleeping. I am 6'2", 155 lbs, and they were long enough for me, but taller, heavier people might have more difficulty fitting.

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$6,630, KLM can have you in Porto from Hong Kong in 24h 10m. The distance from Hong Kong to Porto is about 10795 km.

  • What is the cheapest airline to fly from Hong Kong to Porto round-trip?

    According to our current data, Turkish Airlines (HK$7,090), offers the cheapest pricing from Hong Kong to Porto. You may be able to fly from Hong Kong to Porto for 4% less than the average price by searching for this airline.

  • 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

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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.
Hong Kong to Lisbon flights
Hong Kong to Porto flights
Hong Kong to Faro flights

Top airline flying from Hong Kong to Porto

Discover the top airline 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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapestHK$7,090AverageHK$8,395FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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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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