Cheap flights from Hong Kong to Porto from HK$4,247
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 4-8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 12 July 2025.
Round-trip from | HK$6,272 |
---|---|
One-way from | HK$4,247 |
Popular in | June |
Cheapest in | November |
Average price | HK$7,496 |
Find flight deals from Hong Kong to Porto
Cheapest flights from Hong Kong to PortoExplore 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 12 July 2025.
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 12 July 2025.
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 12 July 2025.
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
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Thu 18-9
08:30-22:00
2 stops20h 30m
Porto
Fri 26-9
22:35-17:25
3 stops35h 50m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Thu 18-12
00:15-11:40
1 stop19h 25m
Porto
Thu 29-1
16:00-16:25
2 stops40h 25m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Mon 1-9
23:15-11:25
1 stop19h 10m
Porto
Sun 14-9
12:25-16:40
1 stop21h 15m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Wed 17-9
00:40-09:10
2 stops39h 30m
Porto
Fri 26-9
11:00-21:55
2 stops27h 55m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Thu 18-12
00:25-06:15
2 stops37h 50m
Porto
Thu 29-1
18:55-14:25
2 stops35h 30m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Fri 19-12
23:25-22:25
1 stop31h 00m
Porto
Thu 29-1
16:10-18:30
2 stops18h 20m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Mon 4-8
15:30-22:25
3 stops37h 55m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Thu 2-10
01:25-07:35
2 stops37h 10m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Fri 3-10
21:30-22:55
3 stops32h 25m
Hong KongPorto
HKG - OPO
HKGOPO
Hong Kong Intl
Mon 4-8
22:30-15:50
1 stop24h 20m
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.
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 12 July 2025.
Read through reviews of airlines operating flights from Hong Kong to Porto, such as Emirates, KLM, andAir France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Entertainment
Boarding
Food
Overall
Comfort
Reviews
Anonymous,Jun 2025
KTM - DXB
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.
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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 12 July 2025.
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 12 July 2025.
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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Porto from Hong Kong today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Porto?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Porto for you. Better yet — we are completely free to use.
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.