$265+ Cheap flights from Ireland to Washington, D.C. (WAS)
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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Ireland to Washington, D.C. with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ireland to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 21, 2025.
Round-trip from | $274 (lastminute.com) |
|---|---|
One-way from | $265 (Kiwi.com) |
Good round-trip deal | $600 or less |
Good one-way deal | $475 or less |
Find flight deals from Ireland to Washington, D.C.
Cheapest flights from Ireland to Washington, D.C.Explore the most affordable flight options available from Ireland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.
Explore the most affordable flight options available from Ireland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.
This lastminute.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SmartFares deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This TravelUp deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Expedia deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 2,558,603 searches. Data last updated enero 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
DublinBaltimore
DUB - BWI
DUBBWI
Dublin
lun. 3/10
11:00 am-6:00 pm
1 stop11h 00m
Baltimore/Washington
dom. 3/16
7:10 pm-9:40 am
1 stop10h 30m
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
lun. 3/3
11:30 am-6:25 pm
1 stop11h 55m
Washington, D.C. Dulles Intl
lun. 3/17
8:40 pm-10:15 am
1 stop9h 35m
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
sáb. 3/8
10:20 am-3:40 pm
1 stop34h 20m
Washington, D.C. Dulles Intl
lun. 3/17
6:10 pm-11:40 am
1 stop13h 30m
DublinBaltimore
DUB - BWI
DUBBWI
Dublin
dom. 2/2
9:00 am-8:48 pm
2 stops40h 48m
Baltimore/Washington
dom. 2/9
5:22 pm-7:00 am
2 stops32h 38m
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
lun. 2/17
6:40 pm-3:30 pm
1 stop25h 50m
Washington, D.C. Dulles Intl
lun. 2/24
10:05 pm-10:05 am
Nonstop7h 00m
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
lun. 2/3
6:40 pm-3:30 pm
1 stop25h 50m
Washington, D.C. Dulles Intl
lun. 2/10
5:30 pm-12:05 pm
1 stop13h 35m
DublinWashington, D.C.
DUB - DCA
DUBDCA
Dublin
mié. 3/12
12:00 pm-9:36 pm
1 stop13h 36m
Washington, D.C. Reagan-National
lun. 3/17
5:05 pm-8:25 am
1 stop11h 20m
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
vie. 3/7
11:50 am-3:10 pm
Nonstop8h 20m
Washington, D.C. Dulles Intl
lun. 3/10
11:05 pm-10:05 am
Nonstop7h 00m
DublinWashington, D.C.
DUB - IAD
DUBIAD
Dublin
lun. 2/17
8:50 am-3:45 pm
1 stop11h 55m
Washington, D.C. Dulles Intl
lun. 2/24
12:29 pm-3:40 pm
2 stops22h 11m
CorkWashington, D.C.
ORK - IAD
ORKIAD
Cork
jue. 3/20
6:00 am-4:45 pm
1 stop14h 45m
Washington, D.C. Dulles Intl
jue. 3/27
6:35 pm-9:45 pm
1 stop23h 10m
Best time to book a flight from Ireland to Washington, D.C.
Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Ireland with our price prediction graph.
Travel insights for flights from Ireland to Washington, D.C.
Get recent, data-driven insights about flights from Ireland to Washington, D.C. including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Ireland to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Ireland to Washington, D.C. (average of $241). Flying from Ireland to Washington, D.C. in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IE to WAS?
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 enero 21, 2025.
When flying from Ireland to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 8% versus a flight in the morning.
Weekly flight availability from Ireland to Washington, D.C.
Explore weekly flight availability from Ireland to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 21, 2025.
The most flights from IE0 to WAS are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.
Temperature in Washington, D.C. by month
Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
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 enero 21, 2025.
To help decide which airline to fly from Ireland to Washington, D.C., see what other customers have to say about KLM, Aer Lingus 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
Overall
Food
Crew
Boarding
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Entertainment
Overall
Food
Crew
Boarding
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
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.
Traveling to a place near Ireland?
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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.
Top 3 airlines flying from Ireland to Washington, D.C.
Discover the top 3 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 2,558,603 searches. Data last updated enero 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$245 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$410 | Average$599 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$612 | Average$726 | FlexibilityNo cancel fee | On-time69% |