€284 Cheap flights to Hong Kong

If you are planning a flight to Hong Kong and are looking to avoid the rain, you should avoid traveling during the months of April, May, and June. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Hong Kong, there are still things to do and ways to enjoy your trip. While in Hong Kong you will find Hong Kong Space Museum nearby which is a great museum to visit when you’re looking for things to do indoors. Visitors and residents in Hong Kong love to visit Hong Kong Cultural Centre to see all the interesting art from the area as well as historical pieces.

The ideal time to book your flight to Hong Kong is 55 days in advance, when prices tend to average €699. In the past 72 hours, momondo users found flights from Ireland to Hong Kong for as low as €513.

Prices for flights to Hong Kong Intl Airport refresh daily.

As of May 2026, there are 11 operators available to choose from for flights to Hong Kong Intl Airport.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Hong Kong Intl Airport.

The travel and health documents required for your trip to Hong Kong Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Hong Kong Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.