Cheap flights from Ireland to Washington Dulles Intl

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How to find the cheapest flight from
Ireland to Washington Dulles Intl (IAD)

How far in advance should I book a flight from Ireland to Washington Dulles Intl?

To save up to 27% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ireland to Washington Dulles Intl from £550 1-2 weeks out and tickets from £642 for flights departing within the next 72 hours.

What is the cheapest month to fly from Ireland to Washington Dulles Intl?

February is one of the best times of the year to fly to Washington Dulles Intl from Ireland. Prices for February average £503 per person but you can even find prices for as low as £336. The most expensive prices can be found in the month of July. Opting for a February flight can save you 21% on your journey compared to booking in February

Cheap flights from Ireland to Washington Dulles Intl in November, December 2020

The best prices found for Ireland to IAD flights in November, December
23 Dec - 3 Jan
£238pp
DUB
Dublin
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin
20 Dec - 12 Jan
£239pp
DUB
Dublin
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
   
2 STOPS
DUB
Dublin
4 Dec - 4 Jan
£242pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin

Ireland to Washington Dulles Intl 2021 flight deals

Cheap flights to Washington Dulles Intl from Ireland found for next year
23 Dec - 1 Jan
£238pp
DUB
Dublin
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin
20 Dec - 11 Jan
£239pp
DUB
Dublin
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
   
2 STOPS
DUB
Dublin
4 Dec - 4 Jan
£242pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin

Direct flights to Washington Dulles Intl from Ireland

Save time with Ireland to Washington Dulles Intl direct flight deals
8 May - 19 May
£289pp
DUB
Dublin
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
DUB
Dublin
2 May - 9 May
£290pp
DUB
Dublin
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
DUB
Dublin
13 May - 18 May
£333pp
DUB
Dublin
Lufthansa
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Lufthansa
Direct
DUB
Dublin

Last-minute flights from Ireland to Washington Dulles Intl

Late deals on return flights to Washington Dulles Intl from Ireland, departing today and this week
4 Dec - 4 Jan
£242pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin
4 Dec - 4 Jan
£276pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
   
2 STOPS
DUB
Dublin
4 Dec - 15 Dec
£308pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin

One-way flights to Washington Dulles Intl from Ireland

The cheapest one-way flights from Ireland to Washington Dulles Intl
00:55 - 12:31
Delta
2 stops
16h 36m
DUB - IAD
Delta
£157
Delta
10:55 - 09:01
Multiple Airlines
3 stops
27h 06m
DUB - IAD
Multiple Airlines
£230
Gotogate
01:00 - 17:27
Air France
2 stops
21h 27m
DUB - IAD
Air France

Related info for your journey

Useful info, stats and facts about Ireland to Washington Dulles Intl flights.

Flight FAQs

From Ireland to Washington Dulles Intl

Are flight prices decreasing from Ireland to Washington Dulles Intl due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ireland and Washington Dulles Intl for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Ireland to Washington Dulles Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ireland to Washington Dulles Intl have new flexible policies in place due to COVID-19. United Airlines, British Airways, and Air Canada are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from Ireland to Washington Dulles Intl for under £225 on Cheapflights?

Yes, there are multiple flights from Ireland to Washington Dulles Intl for under £225. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £185, but on average you can expect to pay £242.

Are there direct flights from Ireland to Washington Dulles Intl for under £300 on Cheapflights?

Cheapflights has 4 direct flights from Ireland to Washington Dulles Intl under £300. A good price for a direct flight from Ireland to Washington Dulles Intl is less than £354.

Are there last-minute flights available from Ireland to Washington Dulles Intl for under £300?

There are currently 9+ open flights from Ireland to Washington Dulles Intl within the next 7 days for less than £300.

What days are direct flights available from Ireland to Washington Dulles Intl?

Direct flights can be found on the following days: Monday.

What are the most popular airlines that fly from Ireland to Washington Dulles Intl?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Ireland to Washington Dulles Intl.

What are the cheapest flights from Ireland to Washington Dulles Intl?

Looking for the cheapest flight from Ireland to Washington Dulles Intl? While on average our users pay £336, our data indicates the cheapest price to be £233. The most popular route (Dublin - Washington Dulles Intl), is priced around £236.

What are the most reliable airlines from Ireland to Washington Dulles Intl?

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 Ireland to Washington Dulles Intl on time: Ethiopian Air(95%), ASKY(95%), United Airlines(95%.)

How long does is the flight from Ireland to Washington Dulles Intl?

Departing from Ireland to Washington Dulles Intl will take you 8h 10m. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from Ireland to Washington Dulles Intl return?

Cheapflights users have booked flights from Ireland to Washington Dulles Intl from £186 return. Other airlines that can offer you cheap pricing are Virgin Atlantic, from £231, and KLM, from £238.

What are the cheapest airlines to fly from Ireland to Washington Dulles Intl one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £109. Users have also found prices from £157 and £245 on TAP AIR PORTUGAL and Delta, respectively.

Related searches

Flights to Washington Dulles Intl from Ireland
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Destination information for Washington Dulles Intl

Things to know before you go. Useful info for your trip from Ireland to Washington Dulles Intl
Today's exchange rate
£1 = $1.34
Average temperature for November in Washington Dulles Intl
15.0 °C
Avg rainfall for November in Washington Dulles Intl
95.0 mm

Airports servicing

Castlebar (CLB)
Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)

Airports servicing Washington

Top 7 airlines from Ireland to Washington Dulles Intl

The chart below displays the airlines Cheapflights users travelling from Ireland to Washington Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
£320 £438 No cancel fee 70%
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Air France
£313 £463 No change fee 77%
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Icelandair
£371 £472 No cancel fee 76%
Search Icelandair flights
Lufthansa
£353 £522 No change fee 76%
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Aer Lingus
£330 £550 No change fee N/A
Search Aer Lingus flights
Air Canada
£329 £561 No cancel fee 67%
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United Airlines
£347 £563 No cancel fee 69%
Search United Airlines flights