$564 Cheap Flights from Hong Kong (HKG) to San Sebastian (EAS)

View $564 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to San Sebastian (EAS)

Cheap Flights from Hong Kong to San Sebastian (HKG-EAS)

Prices were available within the past 7 days and start at $564 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Hong Kong (HKG) to San Sebastian (EAS)
Origin airport
Hong Kong Intl.
Destination airport
San Sebastian
Distance
6342 mi

Hong Kong to San Sebastian Flights

The cheapest times to fly from Hong Kong to San Sebastian

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hong Kong to San Sebastian are during the month of . You can find some of the cheapest flights from Hong Kong to San Sebastian with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hong Kong to San Sebastian

Sunday is one of the best days to book for cheap flights from Hong Kong to San Sebastian: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hong Kong to San Sebastian

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hong Kong to San Sebastian in 2025. You can also book with separate airlines for your outbound and return journeys, from $564 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hong Kong to San Sebastian flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hong Kong to San Sebastian airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS) cost?
Snag a cheap one-way flight from $564 or cheap return flight from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS)?
is the most affordable month to fly from HKG to EAS. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from HKG to EAS. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS)?
There are no daily nonstop flights available from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from HKG to EAS?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS)?
To avoid possible delays on the Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS) route, fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS) last-minute?
Holding off until just before your trip to book your flight from HKG to EAS generally means paying more. While you may find some last-minute offers, there's no guarantee. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a HKG to EAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a HKG to EAS flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one easy place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Hong Kong Intl. Airport (HKG) to San Sebastian Airport (EAS)?
It's usually possible to cancel or reschedule your HKG to EAS flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.