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Cheap Flights to Northern Ireland | Popular Routes to Northern Ireland from HK$358

View HK$358 flight on Mon, 28 Sept 2026Opens in a new window

Popular airlines to Northern Ireland

  • easyJet

  • British Airways

  • Aer Lingus

  • KLM

  • Ryanair

  • American Airlines

  • Qatar Airways

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Cheap round-trip flights to Northern Ireland

Prices were available within the past 7 days and start at HK$358 for one-way flights and HK$548 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

easyJet
easyJet
easyJet
easyJet
easyJet
easyJet
Aer Lingus
British Airways
KLM
Qatar Airways

Trending flights to Northern Ireland

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM

Frequently asked questions

How do I find cheap flights to Northern Ireland that have flexible change policies?
We know that plans can change in the blink of an eye, so reserving a flexible fare with Expedia makes good sense. Simply tick the "No change fee" box below the "Flexible change policies" filter. Your well-priced and flexible flight to Northern Ireland is only a few clicks away.
How can I find cheap tickets to Northern Ireland?
Book in advance, travel on a cheaper day, use miles or points — there's no shortage of ways! One more is to take advantage of Expedia's "flexible dates" function. Search for a Northern Ireland flight, then compare the prices for nearby dates. In the last seven days, the best price for a flight to Northern Ireland was HK$548.
How much is a flight to Northern Ireland?
The cost of a round-trip journey to Northern Ireland in the last seven days varied between HK$548 and HK$8,717. If you were heading one way out of Southampton (SOU), you could have nabbed a low-cost fare from only HK$358.
When is the cheapest time to fly to Northern Ireland?
Departing on a Tuesday, followed by a Monday, is usually the best way to pick up the cheapest airfare. Steer clear of weekends if possible, because Saturday is typically the most expensive day of the week. Spend the dollars you saved enjoying yourself in Northern Ireland instead!
How much is a plane ticket to Northern Ireland?
In the last seven days, airfares to Northern Ireland varied between HK$548 and HK$8,717. Prices rise as your travel date nears, so find a terrific deal today.
What is the best time to go to Northern Ireland?
If you're eager to see Northern Ireland's main city at its liveliest, travel to Belfast sometime during February, March and May. Similar to most locations in the Northern Hemisphere, summertime here begins June 20, bringing average temperatures of between 10ºC and 18ºC.
What months are the cheapest to book a flight to Northern Ireland?
Score a ticket in February to enjoy amazing flight deals to Northern Ireland. The month of December is usually the most expensive time to purchase a fare.

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About Northern Ireland

Expedia offers flights to Northern Ireland to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Northern Ireland or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Northern Ireland

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