Question 1

Do you need to get a visa to fly from Washington, D.C., to Ireland?

Accepted Answer

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.

Question 2

What are some of the things to be aware of regarding child car seat laws in Ireland before I start driving after I arrive at the airport in Ireland?

Accepted Answer

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.

Question 3

What would make a good choice for a sustainable airline for this flight?

Accepted Answer

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.

Question 4

What are some reasons to upgrade to first class on United Airlines?

Accepted Answer

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.

Question 5

How does KAYAK find such low prices on flights from Washington, D.C. to Ireland?

Accepted Answer

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. <a href='/flight-routes/Washington-WAS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Ireland?

Accepted Answer

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. <a href='/flight-routes/Washington-WAS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from Washington, D.C. to Ireland?

Accepted Answer

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. <a href='/flight-routes/Washington-WAS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Ireland?

Accepted Answer

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. <a href='/flight-routes/Washington-WAS/Ireland-IE0'>Visit our flight page for the latest deals!>/a>

Question 9

Which airlines fly most frequently between Washington, D.C. and Ireland?

Accepted Answer

American Airlines connects Washington, D.C. to Ireland with 27 flights per week. British Airways also offers 27 flights per week, while Aer Lingus follows with 27 flights per week.

Question 10

Which cabin class options are there for flights between Washington, D.C. and Ireland?

Accepted Answer

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Question 11

Which airlines provide the cheapest flights from Washington, D.C. to Ireland?

Accepted Answer

In the past 3 days, the cheapest return tickets from Washington, D.C. to Ireland were found on PLAY (€336) and Scandinavian Airlines (€392).

Question 12

What’s the cheapest day of the week to fly from Washington, D.C. to Ireland?

Accepted Answer

For Washington, D.C. to Ireland, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Ireland back to Washington, D.C., the best deals are generally found on Monday, with Saturday being the most expensive.

Question 13

What is the cheapest time of day to fly to Ireland?

Accepted Answer

The cheapest time of day to fly to Ireland is generally in the evening, when retur flights cost €885 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Ireland is generally at night, which is peak travel time and where the average cost of a ticket is €944.

Question 14

What is the cheapest month to fly from Washington, D.C. to Ireland?

Accepted Answer

The cheapest month for flights from Washington, D.C. to Ireland is January, when tickets cost €489 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is €945 and €819 respectively.

Question 15

What is the cheapest Washington, D.C. to Ireland flight route?

Accepted Answer

The cheapest ticket to Ireland from Washington, D.C. found in the last 72 hours was to Dublin, at €843 return. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €843.

Question 16

How far in advance should I book a flight from Washington, D.C. to Ireland?

Accepted Answer

To get a below-average price on the flight from Washington, D.C. to Ireland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Question 17

Which airlines fly direc between Washington, D.C. and Ireland?

Accepted Answer

There are 2 airlines that fly direct from Washington, D.C. to Ireland. They are Aer Lingus and United Airlines. The cheapest airline for this route is Aer Lingus, with the best return deal found costing €486 and arriving in Dublin (DUB). On average, Aer Lingus offers the best prices for direct flights between Washington, D.C. and Ireland.

Question 18

What’s the earliest departure time from Washington, D.C. to Ireland?

Accepted Answer

The earliest flight from Washington, D.C. to Ireland departs at 17:20, landing in Dublin at 05:10.

Question 19

How many flights are there between Washington, D.C. and Ireland per day?

Accepted Answer

Each day, there are 4 direct flights that take off from Washington, D.C. and land in Ireland, with an average flight time of 7h 01m. The most common departure time is 17:00 and most flights take off in the evening. Each week, there are 28 flights and there are the same number of flights each day (4).

Question 20

How long does a flight from Washington, D.C. to Ireland take?

Accepted Answer

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Washington, D.C. are to Dublin, which takes 8h 36m, Shannon, which takes 11h 02m, and Cork, which takes 13h 18m.

Question 21

What’s the latest departure time from Washington, D.C. to Ireland?

Accepted Answer

If you prefer to fly at night, the last flight from Washington, D.C. to Ireland sets off at 22:05 and lands in Dublin at 10:20.

Question 22

Can I save money by flying with a stopover from Washington, D.C. to Ireland?

Accepted Answer

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €860 on average.

Low season	February
High season	August
Cheapest flight	€192

€192 Find Cheap Flights from Washington, D.C. to Ireland

KAYAK searches hundreds of travel sites at once for deals on flights to Ireland

Best Ireland Flight Deals from Washington, D.C.

Cheap Flight Deals from Washington, D.C. to Ireland (WAS-IE0)

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KAYAK's insights & trends for Washington, D.C. to Ireland flights

Get data-powered insights and trends into flights from Washington, D.C. to Ireland to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Washington, D.C. to Ireland flight route?

The cheapest ticket to Ireland from Washington, D.C. found in the last 72 hours was to Dublin, at €843 return. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Dublin (DUB), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €843.

What is the cheapest time of day to fly to Ireland?

Can I save money by flying with a stopover from Washington, D.C. to Ireland?

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at €860 on average.

What is the cheapest month to fly from Washington, D.C. to Ireland?

The cheapest month for flights from Washington, D.C. to Ireland is January, when tickets cost €489 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is €945 and €819 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Ireland?

For Washington, D.C. to Ireland, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Ireland back to Washington, D.C., the best deals are generally found on Monday, with Saturday being the most expensive.

How far in advance should I book a flight from Washington, D.C. to Ireland?

To get a below-average price on the flight from Washington, D.C. to Ireland, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Which airlines fly direc between Washington, D.C. and Ireland?

Which airlines fly most frequently between Washington, D.C. and Ireland?

American Airlines connects Washington, D.C. to Ireland with 27 flights per week. British Airways also offers 27 flights per week, while Aer Lingus follows with 27 flights per week.

Which airlines provide the cheapest flights from Washington, D.C. to Ireland?

In the past 3 days, the cheapest return tickets from Washington, D.C. to Ireland were found on PLAY (€336) and Scandinavian Airlines (€392).

How long does a flight from Washington, D.C. to Ireland take?

The duration of a flight to Ireland depends on your arrival airport. The shortest routes to Ireland from Washington, D.C. are to Dublin, which takes 8h 36m, Shannon, which takes 11h 02m, and Cork, which takes 13h 18m.

Which cabin class options are there for flights between Washington, D.C. and Ireland?

There are 2 cabin class options for the route. These are Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How many flights are there between Washington, D.C. and Ireland per day?

What’s the earliest departure time from Washington, D.C. to Ireland?

The earliest flight from Washington, D.C. to Ireland departs at 17:20, landing in Dublin at 05:10.

What’s the latest departure time from Washington, D.C. to Ireland?

If you prefer to fly at night, the last flight from Washington, D.C. to Ireland sets off at 22:05 and lands in Dublin at 10:20.

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FAQs - booking Ireland flights

Do you need to get a visa to fly from Washington, D.C., to Ireland?

What are some of the things to be aware of regarding child car seat laws in Ireland before I start driving after I arrive at the airport in Ireland?

What would make a good choice for a sustainable airline for this flight?

What are some reasons to upgrade to first class on United Airlines?

How does KAYAK find such low prices on flights from Washington, D.C. to Ireland?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Ireland?

What is the Hacker Fare option on flights from Washington, D.C. to Ireland?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Ireland?

Top tips for finding cheap flights to Ireland

Everything you need to know for your flight from Washington, D.C. to Ireland

Cabin class types available on flights to Ireland

Cabin classes available on flights to Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.