€332 Find Cheap Flights from O'ahu to Ireland

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from O'ahu to Ireland.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from O'ahu to Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from O'ahu to Ireland with an airline and back with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from O'ahu to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

The cheapest month for flights from O'ahu to Ireland is November, when tickets cost €539 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of round-trip tickets is €1,230 and €1,202 respectively.

To get a below-average price on the flight from O'ahu to Ireland, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

An average direct flight from O'ahu to Ireland takes 22h 30m, covering a distance of 18121 km. The shortest route is Honolulu (HNL) to Dublin (DUB) with an average flight time of 22h 30m.

Based on KAYAK flight searches, the most popular destination is Dublin (100% of total searches to Ireland).