Cheap flights from Ireland to Washington, D.C. (WAS) from $249
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Ireland to Washington, D.C.?
To save on the cost of your flight from Ireland to Washington, D.C., book at least 19 days before your planned departure. Booking around this time can save you about 23% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $349 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $349.
What is the cheapest month to fly from Ireland to Washington, D.C.?
Flights from Ireland to Washington, D.C. lean towards being more expensive in July. Prices are generally better when you fly from Ireland to Washington, D.C. in February, with the cheapest ticket starting at $250.
When is the cheapest time to fly from Ireland to Washington, D.C. (IE - WAS)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to Washington, D.C. as you normally would.
Cheap Icelandair flights from Ireland to Washington, D.C.
Explore cheap flight options specifically provided by Icelandair for the route between Ireland and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Check out some of the cheapest Icelandair flights we've come across from Ireland to Washington, D.C.. Come back soon if you're not finding the exact deal you're looking for.
Cheap British Airways flights from Ireland to Washington, D.C.
Explore cheap flight options specifically provided by British Airways for the route between Ireland and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Browse through some of the cheapest British Airways flights traveling from Ireland to Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Cheap Ireland to Washington, D.C. flights in May & June 2024
Find cheap flight options from Ireland to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Check out some of the best flight deals from Ireland to Washington, D.C. in 2024. For more flight deals, be sure to check back very soon.
Ireland to Washington, D.C. 2024 flight deals
Discover exclusive flight deals for travel between Ireland and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Check out some of the best flight deals from Ireland to Washington, D.C. in 2024. For more flight deals, be sure to check back very soon.
Non-stop flights to Washington, D.C. from Ireland
Discover non-stop flight options from Ireland to Washington, D.C.. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
For a quicker trip, book one of these direct flights from Ireland to Washington, D.C.. Users seeking other options on flights from Ireland to Washington, D.C. should update the search form at the top of the page.
Ireland to Washington, D.C. flights leaving soon
Find last-minute flight options from Ireland to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Check out these flights departing soon from Ireland to Washington, D.C.. Users should examine the flight details to ensure there are no surprises.
One-way flights to Washington, D.C. from Ireland
Search for one-way flight options from Ireland to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Users in need of a one-way flight from Ireland to Washington, D.C. can choose from these deals. Users can also find round-trip Ireland to Washington, D.C. flights by using the search form above.
Find flights from Ireland to Washington, D.C. within your budget
Customize your flight search to find flights from Ireland to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Fly from
Fly to
Budget
$317 - $563
Route
Depart
Return
Price
DublinBaltimore/Washington
DUB - BWI
DUBBWI
Dublin
Sat 9/14
1 stop11h 05m
Baltimore/Washington
Mon 9/16
1 stop10h 15m
DublinWashington, D.C. Dulles Intl
DUB - IAD
DUBIAD
Dublin
Thu 5/23
1 stop12h 00m
Washington, D.C. Dulles Intl
Sun 5/26
1 stop9h 35m
DublinBaltimore/Washington
DUB - BWI
DUBBWI
Dublin
Thu 5/30
2 stops14h 50m
Baltimore/Washington
Thu 6/6
2 stops20h 17m
DublinWashington, D.C. Dulles Intl
DUB - IAD
DUBIAD
Dublin
Mon 5/20
1 stop12h 10m
Washington, D.C. Dulles Intl
Tue 6/11
1 stop11h 00m
DublinWashington, D.C. Dulles Intl
DUB - IAD
DUBIAD
Dublin
Mon 5/13
1 stop16h 10m
Washington, D.C. Dulles Intl
Mon 5/20
2 stops19h 53m
DublinWashington, D.C. Dulles Intl
DUB - IAD
DUBIAD
Dublin
Thu 5/30
2 stops23h 50m
Washington, D.C. Dulles Intl
Tue 6/4
1 stop13h 35m
DublinWashington, D.C. Dulles Intl
DUB - IAD
DUBIAD
Dublin
Fri 5/24
1 stop13h 15m
Washington, D.C. Dulles Intl
Sun 6/9
1 stop22h 45m
DublinWashington, D.C. Dulles Intl
DUB - IAD
DUBIAD
Dublin
Fri 5/24
1 stop14h 40m
Washington, D.C. Dulles Intl
Sun 6/2
1 stop12h 46m
DublinWashington, D.C. Dulles Intl
DUB - IAD
DUBIAD
Dublin
Sun 5/26
2 stops16h 26m
Washington, D.C. Dulles Intl
Sun 6/2
1 stop20h 45m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated May 6, 2024.
To help decide which airline to fly from Ireland to Washington, D.C., see what other customers have to say about Icelandair, British Airways and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Entertainment
Food
Comfort
Boarding
Overall
Crew
Reviews
When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Related info for your journey
Find useful and relevant information for your journey from Ireland to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Ireland to Washington, D.C.See prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Ireland to Washington, D.C.
Discover the top 6 airlines that operate flights from Ireland to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Search flights from Ireland to Washington, D.C. by cabin class
Find flights from Ireland to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Ireland to Washington, D.C.
Find hourly flight availability from Ireland to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 6, 2024.
| 13%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 63%of flight departures | Morning6 am to noon |
| 24%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
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User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
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How does Cheapflights help users find flights from Ireland to Washington, D.C.?
Cheapflights helps you search for flights from Ireland to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Ireland to Washington, D.C.?
Cheapflights simply makes it quick and affordable to book flights from Ireland to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Ireland to Washington, D.C. with no change fees?
Certainly. Search results for flights to Washington, D.C. from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!