€220 Find Cheap Flights from Washington, D.C. to Ireland

For entry into Ireland, U.S. citizens require only a valid passport, with no visa necessary for tourism or business stays lasting up to 90 days. The Irish Immigration Department may request evidence of ample funds upon arrival. Additionally, it's crucial to have at least one empty passport page for entry stamps.

Children under 15 months old traveling in a vehicle in Ireland need to travel in a rear-facing car seat and then one facing forward until they are four years old. Children between the ages of four and six must travel in a booster seat, and then up to 12 years of age, they must travel on a booster cushion unless they've reached a weight of 79 lb. or a height of 59 in.

Aer Lingus is committed to sustainability, focusing on reducing its environmental impact. The airline invests in fuel-efficient aircraft, implements eco-friendly practices, and works to minimize carbon emissions. Aer Lingus actively engages in recycling efforts and collaborates with sustainable suppliers. The airline aims to contribute to a more environmentally conscious aviation industry through these initiatives, aligning with global efforts to address climate change and promote responsible business practices.

Upgrading to First Class on United Airlines for flights from Washington, D.C., to Ireland offers an elevated travel experience. Passengers enjoy spacious seating, enhanced comfort, premium dining options, and personalized service. Priority boarding and access to exclusive airport lounges add convenience. The upgraded amenities provide a luxurious journey, making the long-haul flight more comfortable and enjoyable for travelers seeking a superior level of service.

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 Washington, D.C. to Ireland.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. 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 Washington, D.C. 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 Washington, D.C. to Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.