Cheap flights from Ireland to Dulles Intl

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

All the information you need to plan the best null to IAD flight in 2021: compare Ireland to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.
What is the cheapest month to fly from Ireland to Washington Dulles Intl Airport?

November is one of the best times of the year to fly to Washington Dulles Intl Airport from Ireland. Prices for November average £326 per person but you can even find prices for as low as £234. The most expensive prices can be found in the month of July. Opting for a November flight can save you 21% on your journey compared to booking in November

When is the cheapest time to fly from Ireland to Washington Dulles Intl Airport (IE - IAD)?

When flying from Ireland to Washington Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

To save up to 31% on this flight, we recommend booking at least 55 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 Airport from £330 1-2 weeks out and tickets from £383 for flights departing within the next 72 hours.

Cheap flights from Ireland to Dulles Intl in October, November 2021

The best prices found for Ireland to IAD flights in October, November
11 Nov - 16 Nov
£237pp
DUB
Dublin
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin
20 Nov - 27 Nov
£240pp
DUB
Dublin
Icelandair
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Icelandair
 
1 STOP
DUB
Dublin
11 Nov - 16 Nov
£240pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin

Ireland to Dulles Intl 2021 flight deals

Cheap flights to Dulles Intl from Ireland found for this year
11 Nov - 16 Nov
£237pp
DUB
Dublin
KLM
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin
20 Nov - 27 Nov
£240pp
DUB
Dublin
Icelandair
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Icelandair
 
1 STOP
DUB
Dublin
11 Nov - 16 Nov
£240pp
DUB
Dublin
KLM
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
KLM
 
1 STOP
DUB
Dublin

Direct flights to Dulles Intl from Ireland

Save time with Ireland to Dulles Intl direct flight deals
7 Feb - 21 Feb
£250pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
Direct
DUB
Dublin
14 Mar - 20 Mar
£420pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
Direct
DUB
Dublin
12 Mar - 20 Mar
£436pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
Direct
DUB
Dublin

One-way flights to Dulles Intl from Ireland

The cheapest one-way flights from Ireland to Dulles Intl
07:25 - 11:05
Etihad Airways
1 stop
32h 40m
DUB - IAD
Etihad Airways
03:50 - 17:31
Delta
2 stops
18h 41m
DUB - IAD
Delta
£317
Delta
00:55 - 11:17
KLM
2 stops
15h 22m
DUB - IAD
KLM
£348
KLM

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ireland</span> to <span class="emphasized">Dulles Intl</span> flights.

Flight FAQs

From Ireland to Dulles Intl

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. Aer Lingus, United Airlines, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Aer Lingus with this kind of flexibility.

Can I find flights from Ireland to Washington Dulles Intl Airport for under £300 on Cheapflights?

Yes, there are multiple flights from Ireland to Washington Dulles Intl Airport for under £300. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £212, but on average you can expect to pay £240.

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

Cheapflights has 11 direct flights from Ireland to Washington Dulles Intl Airport under £300. A good price for a direct flight from Ireland to Washington Dulles Intl Airport is less than £584.

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

Direct flights can be found on the following days: Friday, Saturday.

How many flights depart from Ireland to Washington Dulles Intl Airport on average per day?

On average, you can expect to see 4 flights from Ireland to Washington Dulles Intl Airport a day.
Early Morning (Midnight to 6am) - 100% of flight departures

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

Departing from Ireland to Washington Dulles Intl Airport will take you 14h 10m. Airlines will cover a distance of 3413 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £248. Delta flights start at £302 while deals on KLM start at £303 one-way.

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

Before booking your flight to Washington Dulles Intl Airport from Ireland, have a look at the most reliable airlines to get you to your destination on time: United Airlines (95%), Ethiopian Air (93%), ASKY( 93%).

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

On average you can expect to pay £1,055 for a flight from Ireland to Washington Dulles Intl Airport. The cheapest flight overall is £225 while the most popular route, (Dublin - Washington Dulles Intl) is currently priced at £242.

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

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 Airport.

Related searches

Flights to Dulles Intl from Ireland
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COVID Restrictions

View COVID Travel Restrictions for Dulles Intl (IAD)

Do I need a COVID test to fly to Dulles Intl from Ireland?

Information is based on travel restrictions from Ireland to Washington Dulles Intl

Most visitors from Ireland will not be allowed to enter Washington Dulles Intl.

COVID-19 testing requirements
Visitors from Ireland must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from Ireland are not required to quarantine after entering Washington Dulles Intl.

Do I need a test to fly back to Ireland from Dulles Intl?

Returning to Ireland from Washington Dulles Intl

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ireland.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering Ireland.

Hide COVID Travel Restrictions for Dulles Intl (IAD)

Departure points for flights from Ireland to Dulles Intl

Select to see more specific information for flights to Dulles Intl from all departure points in Ireland.
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Destination information for Dulles Intl

Things to know before you go - useful duration and weather info for your trip from Ireland to Dulles Intl.
Today's exchange rate
£1 = $1.38
Average temperature for October in Dulles Intl
21.0 °C
Avg rainfall for October in Dulles Intl
97.0 mm

Airports servicing

Dublin (DUB)
Galway (GWY)
Knock (NOC)
Cork (ORK)
Shannon (SNN)

Airports servicing Washington

Top 7 airlines flying from Ireland to Washington Dulles Intl

The chart below displays the airlines Cheapflights users travelling from Ireland to 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
Air France
£227 £336 No cancel fee 77%
Search Air France flights
British Airways
£232 £318 No cancel fee 70%
Search British Airways flights
Air Canada
£239 £407 No cancel fee 67%
Search Air Canada flights
Aer Lingus
£239 £399 No cancel fee N/A
Search Aer Lingus flights
United Airlines
£252 £409 No cancel fee 69%
Search United Airlines flights
Lufthansa
£257 £379 No cancel fee 76%
Search Lufthansa flights
Icelandair
£269 £342 No cancel fee 76%
Search Icelandair flights
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