Cheap flights from Washington, D.C. Reagan-National Airport to Dublin from $313
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Dublin departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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KLM flights from Washington, D.C. Reagan-National Airport to Dublin
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United Airlines flights from Washington, D.C. Reagan-National Airport to Dublin
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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport 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?
In general, January is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $601. If you’re not able to fly to Dublin in January, then September is your next best option. Flight prices from Washington, D.C. Reagan-National Airport to Dublin during September average around $624.
What is the cheapest day to depart on your flight to Dublin?
The cheapest day to depart from Washington, D.C. Reagan-National Airport to Dublin is on a Tuesday. Travelers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $742. Flights from Washington, D.C. Reagan-National Airport to Dublin on a Friday will generally be more expensive and average around $899. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest airline that flies from Washington, D.C. Reagan-National to Dublin?
JetBlue, Air Canada, and Scandinavian Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Dublin
What airlines fly to Dublin?
American Airlines, JetBlue and United Airlines are the top three most popular airlines that fly to Dublin from Washington, D.C. Reagan-National Airport according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 5 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
When to book flights from Washington, D.C. Reagan-National Airport to Dublin
Cheap Washington, D.C. Reagan-National Airport to Dublin (DCA to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Dublin
How far is Washington, D.C. Reagan-National to Dublin by plane?
Dublin is 3381.7 mi away from Washington, D.C. Reagan-National. A reasonable flight in good conditions will take 9h 05m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Dublin Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Dublin Airport?
As of June 2025, there are 5 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Dublin Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Reagan-National Airport to Dublin?
Based on momondo bookings for flights between Washington, D.C. Reagan-National Airport and Dublin, the leading airline is American Airlines, making up 34% of the total bookings. Other popular airlines include JetBlue with 22%, United Airlines with 19%, and Aer Lingus with 18%.
Best airlines flying from Washington, D.C. Reagan-National Airport to Dublin
Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $457 | Free Cancellation | Rating 7.1 1,118 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $526 | Free Cancellation | Rating 7.3 2,922 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $703 | Free Cancellation | Rating 8.0 7,963 reviews |
Traveling to a place near Dublin?
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Why should I use momondo to find a flight deal from Washington, D.C. to Dublin?
Finding the right flight to Dublin from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.
Can I find flights from Washington, D.C. to Dublin with flexible booking policies on momondo?
Yes. All flights to Dublin from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Washington, D.C. to Dublin?
Once all potential Washington, D.C. to Dublin flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
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 simply researching potential flights to Dublin, momondo offers a useful price alert feature which will track prices for flights to Dublin from Washington, D.C. and alert you when they change.