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| CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. FROM DUBLIN | January | 18% cheaper | Flying from Dublin to Washington, D.C. costs on average just €401 in January |
| MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. FROM DUBLIN | August | 35% more expensive | It costs about €659 for flights to Washington, D.C. from Dublin in August |
| MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. FROM DUBLIN | July | 408% more users visited | More momondo users searched in flights to Washington, D.C. from Dublin in July than any other month |
Best One-Way Price | €194 |
|---|---|
Best Round-Trip Price | €274 |
Fastest flight time | 10h 05m |
Popular in | August |
The city of Washington, D.C. has many sights to see while visiting. Many tourists find it ideal to go sightseeing when the weather is warmer, but not blistering. Consider booking your flight to Washington, D.C. for May, when temperatures are a bit higher and the chance of rain is relatively low. Many travellers find it worthwhile to visit White House.
Most flyers found that booking tickets 26 days in advance of their planned departure date is the best time to get cheap flights to Washington, D.C.. During this timeframe, flight prices are around €488. In the past 72 hours, momondo users found flights from Ireland to Washington, D.C. for as low as €231.
Finding an alternative and possibly cheaper destination airport near Washington, D.C. is possible. If you are planning a flight to Washington, D.C., consider booking flights to Washington, D.C. Reagan-National Airport (6 km from Washington, D.C. city centre) or Baltimore/Washington Airport (44 km from Washington, D.C. city centre).
You can find deals at Baltimore/Washington Airport for €213 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.
Yes, flights to Georgetown are served by Washington, D.C.’s Washington, D.C. Dulles Intl airport which is 33.5 km away.
The closest airport to Walter E. Washington Convention Center is 37.1 km away - Washington, D.C.’s Washington, D.C. Dulles Intl airport.
Prices for flights to Washington, D.C. are refreshed on a daily basis.
As of July 2025, there are 7 operators available to choose from for flights to Washington, D.C..
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Washington, D.C..
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Washington, D.C.. Millions of users trust and use momondo every year so you are in good company.
Flights to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once you have performed a search for flights to Washington, D.C., momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. and alert you when they change.