Cheap flights from Washington, D.C. (WAS) to Ireland from $275
This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
How far in advance should I book a flight from Washington, D.C. to Ireland?
To save up to 32% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. to Ireland from $732 1-2 weeks out and tickets from $879 for flights departing within the next 72 hours.
What is the cheapest month to fly from Washington, D.C. to Ireland?
Our data shows that January tends to be the cheapest month to fly to Ireland from Washington, D.C.. Users have commonly found prices around $635 for the month, but tickets can be as low as $388. Due to multiple factors, prepare for potentially higher prices in July.
When is the cheapest time to fly from Washington, D.C. to Ireland (WAS - IE)?
When flying from Washington, D.C. to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Aer Lingus flights from Washington, D.C. to Ireland
Take a look at some of the lowest-priced Aer Lingus flights heading from Washington, D.C. to Ireland. Make sure to check back often as deals are often changing.
Cheap PLAY flights from Washington, D.C. to Ireland
Browse through some of the cheapest PLAY flights traveling from Washington, D.C. to Ireland. Deals frequently update to provide users with more options.
Cheap Washington, D.C. to Ireland flights in September & October 2023
The best prices found for WAS to Ireland flights for September, October
Scroll through some of the best deals on flights from Washington, D.C. to Ireland in 2023. Check back regularly for other flight deals.
Washington, D.C. to Ireland 2023 flight deals
Cheap flights to Ireland from Washington, D.C. found for this year
Scroll through some of the best deals on flights from Washington, D.C. to Ireland in 2023. Check back regularly for other flight deals.
Non-stop flights to Ireland from Washington, D.C.
Save time with Washington, D.C. to Ireland direct flight deals
For a shorter flight, select one of these non-stop flights from Washington, D.C. to Ireland. Users seeking other options on flights from Washington, D.C. to Ireland should update the search form at the top of the page.
Washington, D.C. to Ireland flights leaving soon
Late deals on return flights to Ireland from Washington, D.C., departing today and this week
Have a look at some of the flights available from Washington, D.C. to Ireland departing last-minute. It's wise to confirm all flight details are correct before booking.
One-way flights to Ireland from Washington, D.C.
The cheapest one-way flights from Washington, D.C. to Ireland
If you're seeking multiple options on one-way flights from Washington, D.C. to Ireland, be sure to check out these deals, which are updated often. Users can also find round-trip Washington, D.C. to Ireland flights by using the search form above.
Find flights from Washington, D.C. to Ireland within your budget
Use the slider to find flights from Washington, D.C. to Ireland that fit your budget.
Fly from
Fly to
Budget
$276 - $541
Route
Depart
Return
Price
Baltimore/WashingtonDublin
BWI - DUB
BWIDUB
Baltimore/Washington
Tue 10/10
1 stop9h 45m
Dublin
Wed 10/18
1 stop11h 45m
Washington, D.C. Dulles IntlDublin
IAD - DUB
IADDUB
Washington, D.C. Dulles Intl
Tue 11/7
Nonstop7h 00m
Dublin
Tue 11/21
Nonstop8h 15m
Washington, D.C. Dulles IntlDublin
IAD - DUB
IADDUB
Washington, D.C. Dulles Intl
Sat 11/25
1 stop9h 35m
Dublin
Sat 12/2
1 stop11h 50m
Baltimore/WashingtonDublin
BWI - DUB
BWIDUB
Baltimore/Washington
Sun 12/3
2 stops25h 20m
Dublin
Sat 12/9
1 stop11h 20m
Washington, D.C. Dulles IntlDublin
IAD - DUB
IADDUB
Washington, D.C. Dulles Intl
Tue 11/14
1 stop13h 25m
Dublin
Mon 11/20
2 stops33h 10m
Baltimore/WashingtonDublin
BWI - DUB
BWIDUB
Baltimore/Washington
Wed 1/31
2 stops19h 30m
Dublin
Tue 2/6
2 stops33h 54m
Washington, D.C. Reagan-NationalDublin
DCA - DUB
DCADUB
Washington, D.C. Reagan-National
Wed 11/29
1 stop11h 45m
Dublin
Mon 12/4
1 stop11h 10m
Washington, D.C. Dulles IntlDublin
IAD - DUB
IADDUB
Washington, D.C. Dulles Intl
Thu 10/26
1 stop14h 45m
Dublin
Thu 11/2
1 stop15h 20m
Washington, D.C. Reagan-NationalDublin
DCA - DUB
DCADUB
Washington, D.C. Reagan-National
Thu 3/14
2 stops20h 15m
Dublin
Tue 3/19
1 stop18h 28m
Reviews of airlines servicing Ireland
Read through reviews of airlines operating flights from Washington, D.C. to Ireland, such as Aer Lingus, PLAY and Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Entertainment
Overall
Comfort
Food
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Boarding
Entertainment
Overall
Comfort
Food
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Boarding
Entertainment
Overall
Comfort
Food
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Boarding
Entertainment
Overall
Comfort
Food
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Boarding
Entertainment
Overall
Comfort
Food
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Crew
Boarding
Entertainment
Overall
Comfort
Food
Reviews
The flight was redirected while in flight and i understand why that could not be helped. HOWEVER, there were no instructions of what to expect while we were on the plane. That would have eliminated much angst with many passengers. The gate agents were really trying to answer questions….and one in particular was down right unaware of the feelings of the passengers. She did not listen to the questions, just kept repeating the same mantra….just being a little helpful would have gone a long way to calm people down. She literally could have made the experience much more tolerable. I wish i knew her name so you could help her understand the impact she had on several people, which spread throughout many passengers.
Related info for your journey
Useful info, stats and facts about Washington, D.C. to Ireland flights.
Can I find flights from Washington, D.C. to Ireland for under $300 on Cheapflights?
Yes, there are multiple flights from Washington, D.C. to Ireland for under $300. The cheapest flight booked recently is on PLAY for just $276, but on average you can expect to pay $288.
Are there nonstop flights from Washington, D.C. to Ireland for under $400 on Cheapflights?
Cheapflights has at least 20 direct flights from Washington, D.C. to Ireland under $400. A good price for a nonstop flight from Washington, D.C. to Ireland is less than $448.
Are there last-minute flights available from Washington, D.C. to Ireland for under $300?
There are currently 20+ open flights from Washington, D.C. to Ireland within the next 7 days for less than $300.
What days are nonstop flights available from Washington, D.C. to Ireland?
Days when nonstop flights are available for this flight are: Thursday.
How many flights depart from Washington, D.C. to Ireland on average per day?
1 flight departure from Washington, D.C. to Ireland per day on average.
Evening (6pm - Midnight) - 100% of flight departures
How long is the flight from Washington, D.C. to Ireland?
For as low as $276, PLAY can have you in Ireland from Washington, D.C. in 9h 45m. There are 3413 mi between Washington, D.C. and Ireland.
What are the most popular routes from Washington, D.C. to Ireland?
The most popular route from Washington, D.C. to Ireland is Washington, D.C. Dulles Intl - Dublin. You may also consider Washington, D.C. Reagan-National - Dublin or Baltimore/Washington - Dublin.
What are the most popular airlines that fly from Washington, D.C. to Ireland?
When booking a flight from Washington, D.C. to Ireland, you may want to consider flying on American Airlines, British Airways or Delta as they are the most popular for this route.
What are the most reliable airlines from Washington, D.C. to Ireland?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. to Ireland on time: United Airlines (73%), SWISS (73%), Lufthansa (73%).
What are the cheapest flights from Washington, D.C. to Ireland?
The cheapest flight price from Washington, D.C. to Ireland is $257. On average you can expect to pay $1,208. The most popular route, (Washington, D.C. Dulles Intl - Dublin), can usually be booked for $280.
What does IAD to DUB mean?
Great question - IAD to DUB just means Washington, D.C. Dulles Intl Airport to Dublin Airport. Now you’ll know what these unique codes when you look for flights! While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Shannon Airport (SNN), Cork Airport (ORK), Knock Intl Airport (NOC), Donegal Airport (CFN), Milltown (Kerry) Kerry Airport (KIR).
Destination points for flights from Washington, D.C. to Ireland
Select to see more specific information for flights from Washington, D.C. to all places in Ireland
Top 10 airlines flying from Washington, D.C. to Ireland
The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Ireland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Washington, D.C. to Ireland
See what time of day planes typically take off from Washington, D.C. to Ireland
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 0%of flight departures | Morning6 am to noon |
| 22%of flight departures | AfternoonNoon to 6 pm |
| 77%of flight departures | Evening6 pm to midnight |
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How does Cheapflights help users find flights from Washington, D.C. to Ireland?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Ireland?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington, D.C. to Ireland for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Washington, D.C. to Ireland with no change fees?
Certainly. Search results for flights to Ireland from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Washington, D.C. to Ireland become cheaper?
Not ready to book yet? You can track prices for flights from Washington, D.C. to Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.