Cheap flights from Ireland to Washington

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How to find the cheapest flight from
Ireland to Washington (WAS)

All the information you need to plan the best null to WAS flight in 2021: compare Ireland to Washington flight prices with the expected peak season, weather and rainfall in Washington.
How far in advance should I book a flight from Ireland to Washington?

Find a great deal and save up to 31% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Ireland to Washington within the next two weeks, with the cheapest ticket starting at £332.

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

November is one of the best times of the year to fly to Washington from Ireland. Prices for November average £328 per person but you can even find prices for as low as £236. 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 (IE0 - WAS)?

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

Cheap flights from Ireland to Washington in September, October 2021

The best prices found for Ireland to WAS flights in September, October
15 Oct - 20 Oct
£213pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
25 Oct - 6 Nov
£215pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
8 Oct - 26 Oct
£217pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin

Ireland to Washington 2021 flight deals

Cheap flights to Washington from Ireland found for this year
22 Nov - 6 Dec
£188pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
18 Nov - 2 Dec
£191pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
15 Oct - 20 Oct
£213pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin

Direct flights to Washington from Ireland

Save time with Ireland to Washington direct flight deals
24 Jan - 30 Jan
£255pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
Direct
DUB
Dublin
18 Feb - 27 Feb
£256pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
Direct
DUB
Dublin
21 Nov - 30 Nov
£272pp
DUB
Dublin
Aer Lingus
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Aer Lingus
Direct
DUB
Dublin

Last-minute flights from Ireland to Washington

Late deals on return flights to Washington from Ireland, departing today and this week
4 Oct - 21 Oct
£217pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
4 Oct - 23 Oct
£247pp
DUB
Dublin
TAP AIR PORTUGAL
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
TAP AIR PORTUGAL
 
1 STOP
DUB
Dublin
2 Oct - 19 Oct
£277pp
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 from Ireland

The cheapest one-way flights from Ireland to Washington
01:55 - 11:10
Lufthansa
2 stops
14h 15m
DUB - IAD
Lufthansa
£244
Lufthansa
07:15 - 19:45
Multiple Airlines
2 stops
17h 30m
DUB - BWI
Multiple Airlines
00:55 - 12:36
KLM
2 stops
16h 41m
DUB - BWI
KLM
£319
KLM

Related info for your journey

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

Flight FAQs

From Ireland to Washington

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

Some of our airline partners flying from Ireland to Washington 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.

Are flight prices decreasing from Ireland to Washington 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 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.

Can I find flights from Ireland to Washington for under £200 on Cheapflights?

Yes, there are multiple flights from Ireland to Washington for under £200. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £179, but on average you can expect to pay £249.

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

Cheapflights has 15 direct flights from Ireland to Washington under £300. A good price for a direct flight from Ireland to Washington is less than £627.

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

There are currently 20+ open flights from Ireland to Washington within the next 7 days for less than £300.

What days are direct flights available from Ireland to Washington?

Days when direct flights are available for this flight are: Tuesday, Wednesday, Thursday.

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

On average 1 flight departs from Ireland to Washington per day.
Early Morning (Midnight to 6am) - 100% of flight departures

How long is the flight from Ireland to Washington?

A quick flight from Ireland to Washington can take about 8h 20m. TAP AIR PORTUGAL provides one of the quickest options available for as low as £179. The distance from Ireland to Washington is about 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 one-way?

£228 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on KLM and Icelandair, with prices starting from £230 and £323, respectively.

What are the cheapest flights from Ireland to Washington?

On average you can expect to pay £1,062 for a flight from Ireland to Washington. The cheapest flight overall is £226 while the most popular route, (Dublin - Baltimore/Washington) is currently priced at £491.

What are the most popular routes from Ireland to Washington?

While some choose either Dublin - Washington Reagan-National or Dublin - Washington Dulles Intl, Dublin - Baltimore/Washington is the most popular route from Ireland to Washington.

What are the most reliable airlines from Ireland to Washington?

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 on time: Etihad Airways(79%), Aer Lingus(79%), British Airways(79%.)

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

American Airlines, Air Canada and Air France are the most popular airlines when flying from Ireland to Washington.

COVID Restrictions

View COVID Travel Restrictions for Washington, DC

Do I need a COVID test to fly to Washington from Ireland?

Information is based on travel restrictions from Ireland to Washington

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

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.

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

Do I need a test to fly back to Ireland from Washington?

Returning to Ireland from Washington

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

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

Hide COVID Travel Restrictions for Washington, DC

Departure points for flights from Ireland to Washington

Select to see more specific information for flights to Washington from all departure points in Ireland.

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Ireland to Washington.
Today's exchange rate
£1 = $1.37
Flight duration from Ireland to Washington
7h 32m
Average temperature for September in Washington
28.0 °C
Avg rainfall for September in Washington
107.0 mm

Airports servicing

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

Airports servicing Washington

Reagan-National (DCA)

Top 7 airlines flying from Ireland to Washington

The chart below displays the airlines Cheapflights users travelling from Ireland to Washington 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
£229 £338 No cancel fee 77%
Search Air France flights
British Airways
£234 £320 No cancel fee 70%
Search British Airways flights
Air Canada
£240 £409 No cancel fee 67%
Search Air Canada flights
Aer Lingus
£241 £401 No cancel fee N/A
Search Aer Lingus flights
United Airlines
£253 £411 No cancel fee 69%
Search United Airlines flights
Lufthansa
£258 £381 No cancel fee 76%
Search Lufthansa flights
Icelandair
£271 £345 No cancel fee 76%
Search Icelandair flights
Home North America USA Washington Cheap flights from Ireland to Washington
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