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How to get the cheapest flight ticket from Washington, D.C. to Dublin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Dublin?
The month of January is, on average, the cheapest month to fly to Dublin from Washington, D.C., with most prices found around R9 665. The month of November is another great option to travel to Dublin, with average flight prices from Washington, D.C. averaging around R10 032.
What is the cheapest time of day to depart on your flight to Dublin?
According to our data, the cheapest time of day to fly to Dublin is in the morning. momondo users have found flights departing from Washington, D.C. to Dublin in the morning for as low as R0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Dublin is in the afternoon when prices are around R21 133.
What is the cheapest Washington, D.C. to Dublin flight route?
Fly from Washington, D.C. Dulles Intl to Dublin for the best Washington, D.C. - Dublin flight prices
How far in advance should I book a flight to Dublin?
You are more likely to see cheaper flights to Dublin from Washington, D.C. when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around R13 414 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Washington, D.C. for as low as R12 160 on momondo.
What cabin class options are available on Washington, D.C. to Dublin flights?
There are 2 cabin classes available to choose from on Washington, D.C. to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Washington, D.C. to Dublin flight prices changed over time?
As of February 2025, prices for Washington, D.C. to Dublin flights are approximately 4% cheaper when compared to flights at the same time last year.
When to book flights from Washington, D.C. to Dublin
Cheap Washington, D.C. to Dublin (WAS to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Dublin
How far is Washington, D.C. to Dublin by plane?
The distance between Washington, D.C. and Dublin is about 5438,3 km.
When did momondo last update prices for flights from Washington, D.C. to Dublin Airport?
Prices for flights from Washington, D.C. to Dublin Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Washington, D.C. to Dublin?
Based on momondo bookings for flights between Washington, D.C. and Dublin, the leading plane model is Airbus A321neo, making up 29,41% of the total bookings. Other popular models include Boeing 757-200 with 27,21%, Boeing 777 with 9,34%, and Boeing 777-300ER with 7,37%.
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Dublin?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Dublin. momondo saves you time and could save you money on your trip.
Can I find flights from Washington, D.C. to Dublin with flexible booking policies on momondo?
momondo does allow users to show only those flights to Dublin from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Washington, D.C. to Dublin?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Dublin from Washington, D.C..
I’m not ready to book a flight from Washington, D.C. to Dublin right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Washington, D.C. to Dublin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Dublin and let you know when they change.