Find flights
When to book
FAQs & Tips
Reviews
Deals

WAS

Find cheap Aer Lingus flights to Washington, D.C. from £483

1 adult
0 bags
Thu 6/6
Thu 13/6

Search hundreds of travel sites at once for deals on Aer Lingus flights to Washington, D.C.

In the last 7 days, travellers have searched 42,573,820 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Good to know

Low season

January

High season

July

Cheapest flight

£483

Average price round-trip

£644
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from London City to Washington Dulles Airport
(price for this month)

When to book flights with Aer Lingus to Washington, D.C.

Average price per month
Flight prices as travel date approaches

FAQs for flying to Washington, D.C. with Aer Lingus

  • Which other airlines fly to Washington, D.C.?

    Along with Aer Lingus, you can also fly to Washington, D.C. with Lufthansa and Iberia.

  • Which airport do Aer Lingus flights to Washington, D.C. fly into?

    Aer Lingus flights to Washington, D.C. will fly into either Washington Dulles Airport, Baltimore/Washington Airport and Reagan Washington National Airport.

Aer Lingus customer reviews

7.2
GoodBased on 1,338 verified guest reviews
6.6Food
7.3Boarding
8.0Crew
7.1Comfort
7.0Entertainment

Traveller rating:
Sort by:
A
10.0 Wonderful
Pros:Staff where unbelievable nice and kind
C
3.0 Poor
Pros:The cleanliness of the plane was decent.
Cons:In flight when people were sleeping the crew were loud and interrupted causing you to wake up every time there was a food service or rubbish pick up. On an 11 hour flight this became very annoying when you were trying to get a good amount of sleep. The LCD screens on the back of the seats were the worst interaction I've ever witnessed on an airplane. The touch sensitivity was like something from the 1980s and made it very frustrating to select and navigate. On top of that the screens would spontaneously restart - my boyfriend and I witnessed the same interaction so it wasn't just one seat. Boarding at the terminal was not done efficiently in Dublin. The check in process with the kiosks was set up confusing and the crew helping did not help when clearly we needed it. There were no clear signs designating check in from baggage check. Baggage check that was self check out was not clear. When we received our boarding pass it stated that the doors would close at 1:30 for a 3pm flight - we got to the airport on time and were frantically trying to make it to our gate. After confusing baggage drop off we then had 2 rounds of security that was less than pleasant and we were ushered to a ground level terminal, or what was suppose to be a terminal. There was one food outlet that was understaffed with a huge line - we realized that our flight wasn't actually going to start boarding until 2pm so we could have taken our time. When boarding began they stated we were in final boarding and to not worry it was to stress out the people who hadn't been through security yet. There was no section boarding, it was just a free for all in which everyone waiting in yet another line. Very disorganized and inefficient. I would choose another airline for my next trip to Ireland.
A
8.3 Very Good
Pros:Crew was very nice and accommodating. After boarding was complete they moved several passengers to other rows which allowed a better distribution of open seats.
Cons:Per usual, airline food is blah!
A
7.0 Good
Pros:The crew was friendly and nice.
Cons:Children were running up and down the aisle during the flight. This is not a reflection of the staff, but it made trips to the bathroom difficult and cumbersome.
A
6.6 Okay
Pros:Boarding from back and rear of plane made passenger loading faster. I had to purchased seats with more room to provide comfort for long flight.
Cons:In Dublin, we were sent to an area for a long wait with no decent food at all, even though the Dublin airport has good restaurants. It probably has to do with U.S. security, but certainly something more accommodating could be worked out. They had an Aer Lingus lounge, but only for business class and gold card holders, so after spending thousands on tickets, we were not allowed in. Guess the "1 percent" privileges.
A
5.5 Fair
Pros:Good connecting flight. On time.
Cons:None
A
8.3 Very Good
Pros:I flew overnight from Toronto, Canada to Dublin and had a relatively pleasant experience. The food and drink trolleys came by quite quickly and frequently, and the food exceeded my expectations. The crew was friendly, for the most part. Boarding certainly could've been smoother... But overall, I'd fly Aer Lingus again for an overseas trip.
A
10.0 Wonderful
Pros:The opportunity to land close to home.
Cons:Nothing
A
10.0 Wonderful
Cons:Best flight I have ever been on
A
6.4 Okay
Cons:The crew on this flight was not very friendly and not very attentive.

Book Cheap flights with Aer Lingus to Washington, D.C.

Recent return flight deals

15/8Thu
1 stopAer Lingus
13h 55mLHR-IAD
28/8Wed
1 stopAer Lingus
10h 55mIAD-LHR
£626
16/8Fri
1 stopAer Lingus
13h 55mLHR-IAD
26/8Mon
1 stopAer Lingus
11h 00mIAD-LHR
£631
16/8Fri
1 stopAer Lingus
13h 55mLHR-IAD
1/9Sun
1 stopAer Lingus
11h 00mIAD-LHR
£726
16/8Fri
1 stopAer Lingus
13h 55mLHR-IAD
21/8Wed
1 stopAer Lingus
9h 30mIAD-LHR
£737
23/8Fri
1 stopAer Lingus
13h 55mLHR-IAD
30/8Fri
1 stopAer Lingus
9h 50mIAD-LHR
£766
19/8Mon
1 stopAer Lingus
13h 00mLHR-IAD
26/8Mon
1 stopAer Lingus
9h 30mIAD-LHR
£861
4/9Wed
1 stopAer Lingus
11h 35mLCY-IAD
4/9Wed
1 stopAer Lingus
11h 05mIAD-LCY
£1,046
9/7Tue
1 stopAer Lingus
11h 35mLCY-IAD
9/7Tue
1 stopAer Lingus
11h 05mIAD-LCY
£1,249
1/7Mon
1 stopAer Lingus
10h 45mLHR-IAD
31/7Wed
1 stopAer Lingus
9h 30mIAD-LHR
£1,287
12/9Thu
1 stopAer Lingus
11h 35mLCY-IAD
14/9Sat
1 stopAer Lingus
19h 05mIAD-LCY
£1,288
2/6Sun
1 stopAer Lingus
28h 40mLCY-IAD
4/6Tue
1 stopAer Lingus
11h 05mIAD-LCY
£1,294
24/6Mon
1 stopAer Lingus
11h 35mLCY-IAD
24/6Mon
1 stopAer Lingus
11h 05mIAD-LCY
£1,451
10/8Sat
1 stopAer Lingus
10h 45mLHR-IAD
21/8Wed
1 stopAer Lingus
9h 30mIAD-LHR
£1,459
13/8Tue
1 stopAer Lingus
10h 45mLHR-IAD
21/8Wed
1 stopAer Lingus
9h 30mIAD-LHR
£1,487
13/8Tue
1 stopAer Lingus
10h 45mLHR-IAD
20/8Tue
1 stopAer Lingus
9h 30mIAD-LHR
£1,487
12/8Mon
1 stopAer Lingus
10h 45mLHR-IAD
21/8Wed
1 stopAer Lingus
9h 30mIAD-LHR
£1,489
7/8Wed
1 stopAer Lingus
10h 45mLHR-IAD
18/8Sun
1 stopAer Lingus
9h 30mIAD-LHR
£1,491
12/8Mon
1 stopAer Lingus
10h 45mLHR-IAD
20/8Tue
1 stopAer Lingus
9h 30mIAD-LHR
£1,502
12/8Mon
1 stopAer Lingus
10h 45mLHR-IAD
14/8Wed
1 stopAer Lingus
9h 30mIAD-LHR
£1,503
11/8Sun
1 stopAer Lingus
10h 50mLHR-IAD
21/8Wed
1 stopAer Lingus
9h 30mIAD-LHR
£1,504

Search by stops

Search by price

Recent one-way flight deals

21/8Wed
1 stopAer Lingus
11h 35mLCY-IAD
£483
15/8Thu
1 stopAer Lingus
10h 45mLHR-IAD
£502
29/8Thu
1 stopAer Lingus
11h 35mLCY-IAD
£536
18/9Wed
1 stopAer Lingus
11h 35mLCY-IAD
£537
8/10Tue
1 stopAer Lingus
11h 35mLCY-IAD
£544
2/9Mon
1 stopAer Lingus
11h 35mLCY-IAD
£544
9/10Wed
1 stopAer Lingus
13h 55mLCY-IAD
£558
28/8Wed
1 stopAer Lingus
11h 35mLCY-IAD
£559
7/6Fri
1 stopAer Lingus
15h 05mLCY-IAD
£565
25/9Wed
1 stopAer Lingus
27h 40mLCY-IAD
£567
20/10Sun
1 stopAer Lingus
25h 10mLCY-IAD
£575
3/9Tue
1 stopAer Lingus
11h 35mLCY-IAD
£591
6/6Thu
1 stopAer Lingus
15h 05mLCY-IAD
£600
10/9Tue
1 stopAer Lingus
11h 35mLCY-IAD
£614
13/8Tue
1 stopAer Lingus
31h 00mLCY-IAD
£618
9/8Fri
1 stopAer Lingus
13h 00mLHR-IAD
£631
15/8Thu
1 stopAer Lingus
11h 35mLCY-IAD
£631
11/5Sat
1 stopAer Lingus
12h 40mLCY-IAD
£634
12/6Wed
1 stopAer Lingus
24h 10mLCY-IAD
£637
18/8Sun
1 stopAer Lingus
25h 10mLCY-IAD
£641

Search by stops

Search by price

Flights to Washington, D.C. - Aer Lingus

Return flight deals:

Washington, D.C. - United Kingdom

Cabin classes:

£2,574
£1,783
£983
£333

Browse origins: