Charts from CSO figures show who flies and sails in and out of Ireland at Christmas, how the five main airports compare, and how 2026 is going so far.
In 2025, more people came to see family in December than in August
In December 2025, about 247,100 overseas visitors said the main reason for their trip was to visit friends or relatives. That was more than in any other month of 2025, including August, the peak of the summer. It was 47.1% of all overnight visitors that month, according to the CSO Inbound Tourism release for December 2025.
The CSO counts anyone who lives abroad as a foreign visitor, even if they grew up here. In 2025, most months had fewer than 200,000 visitors coming to see friends or relatives, but December had almost a quarter of a million. Holidays were the next most common reason in December 2025, at 30.1% of visitors.
Most December visitors live close by. Of the 524,100 overnight visitors in December 2025, 208,300 lived in Great Britain, or about four in ten. The next largest group came from the USA, with 74,300 visitors.
Irish residents travel too, but less than in summer
Traffic goes both ways at Christmas. In December 2025, about 993,800 Irish residents left Ireland on overseas air and sea routes. That was a little more than in November, but well below the summer months.
The CSO calls an "Irish resident" anyone who has lived here for at least the last 12 months, whatever their nationality. In 2025, 14.2 million departures were by Irish residents. That was about 63% of the 22.7 million people leaving on overseas routes.
December is far from the busiest month for departures. It accounted for 7.4% of the 22.7 million departures on overseas routes in 2025, against 10.6% for August. But December 2025 was 14.2% busier than December 2024, the biggest rise of any month that year.
Irish residents took 3.4 million trips abroad in the last quarter of 2025
The CSO Household Travel Survey asks Irish households about their overnight trips. Between October and December 2025, Irish residents took 3,373,000 overnight trips abroad, up 6% on the same months of 2024. They spent €2,747.6 million on those trips.
- Holidays: 1,812,000 trips, up from 1,578,000 in late 2024.
- Visiting friends or relatives: 883,000 trips, down from 1,062,000.
- Business: 435,000 trips, up from 316,000.
- EU countries: 1,707,000 trips. Other Europe: 1,243,000.
- USA and Canada: 171,000 trips, up from 120,000.
So more Irish residents went abroad for a holiday in late 2025, and fewer went to see family. Spending on trips to visit friends or relatives fell from €593.5 million to €544.8 million.
Christmas travel also happens at home. Irish residents took 3.5 million overnight trips within Ireland between October and December 2025. About 1,340,000 of them, or 38%, were to visit friends or relatives.
Overnight trips abroad by Irish residents in all of 2025, up 11% on 2024
Source: cso.ieDublin handles more than eight in ten airport passengers
The CSO publishes passenger numbers for the five main airports by quarter. Between October and December 2025, they handled 10,137,087 passengers, 10% more than a year earlier. Dublin alone had 8.57 million, or 84.6% of the total.
| Airport | Oct to Dec 2025 | Jan to Jun 2026 | Change on Jan to Jun 2025 |
|---|---|---|---|
| Dublin | 8,573,305 | 17,941,722 | +5.8% |
| Cork | 746,457 | 1,617,007 | -1.5% |
| Shannon | 504,372 | 1,156,309 | +13.5% |
| Knock | 213,240 | 465,292 | +5.9% |
| Kerry | 99,713 | 224,049 | +12.5% |
| All five | 10,137,087 | 21,404,379 | +5.7% |
Every airport is busier in summer than at Christmas. At Dublin, the last three months of 2025 had 79% as many passengers as July to September. At Cork, Shannon and Kerry the figure was around 70%.
The smaller airports have grown fastest since 2019
At Christmas 2019, before Covid-19, the five airports handled 8.54 million passengers in the last quarter of the year. By 2025, that had risen to 10.14 million, up 18.7%. Shannon went from 341,416 to 504,372 passengers.
2026 so far: more passengers, but slower growth
The five airports had 9.07 million passengers from January to March 2026, up 11% on a year earlier. Growth slowed to 2% from April to June 2026, when they handled 12.33 million. Cork was 3% lower in that quarter, while Shannon was up 15%.
Departures on overseas routes in August 2026 reached 2,432,100, up 1% on August 2025. Figures for October to December 2026 will show whether Christmas 2026 beats the 2025 level.
How to read these numbers
- Airport figures count every passenger twice if they fly out and back: once leaving and once arriving.
- Transit passengers are also counted twice, once arriving and once departing.
- Visitor and resident figures come from the CSO Passenger Survey, which interviews people leaving Ireland by air and sea.
- Trips are counted in the month people leave, so a visitor who arrives on 20 December and leaves on 3 January counts in January.
- Airport figures come by quarter, so December cannot be split from October and November. The passenger survey figures are monthly.
Christmas is the busiest time of year at Irish airports.
It is busy, but summer is busier. Between July and September 2025, the five airports had 13.1 million passengers, compared with 10.1 million between October and December.
CSO Aviation Statistics Quarter 3 2026 (the 2025 edition came out on 18 December 2025)
CSO Inbound Tourism December 2026, with visits to friends and relatives over Christmas 2026
CSO Aviation Statistics Quarter 4 and Year 2026 (the 2025 edition came out on 16 April 2026)
CSO Household Travel Survey Quarter 4 and Year 2026 (the 2025 edition came out on 18 March 2026)
- CSO: Inbound Tourism December 2025
- CSO: Inbound Tourism August 2026
- CSO: Inbound Tourism June 2026, Background Notes
- CSO: Household Travel Survey Quarter 4 and Year 2025
- CSO: Aviation Statistics Quarter 4 and Year 2025
- CSO: Aviation Statistics Quarter 1 2026
- CSO: Aviation Statistics Quarter 2 2026
- CSO PxStat: TAQ01 Passengers (by quarter and airport)

