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€274 Find cheap flights to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Washington departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results for flights to Washington
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington
In the last 7 days, travellers have searched 45,682,092 times on KAYAK, and here's why:

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Best Washington Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop€487
Spokane
Spokane2 stops€1,015

Good to know

Low season

January

High season

September

Cheapest flight

€274
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Dublin to Seattle

FAQs - booking Washington flights

  • How long is the flight to Washington?

    An average direct flight from Ireland to Washington takes 16h 12m, covering a distance of 11788 km. The most popular route is Dublin - Seattle with an average flight time of 9h 40m.

  • What is the cheapest flight to Washington?

    The cheapest ticket to Washington from Ireland found in the last 72 hours was €487. The most popular route is from Dublin to Seattle and the cheapest round-trip airline ticket found on this route in the last 72 hours was €487.

  • Which airlines fly to Washington?

    American Airlines, British Airways & Aer Lingus fly the most frequently from Ireland to Washington.

  • What are the most popular destinations in Washington?

    Based on KAYAK flight searches, the most popular destination is Seattle (85% of total searches to Washington). The next most popular destinations are Portland (14%) and Spokane (1%).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Washington

  • Looking for cheap airfare to Washington? 25% of our users found return tickets to Washington for the following prices or less: From Dublin €2,957
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly from Ireland is April.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington flight deals.
See more tips

Top 5 airlines flying to Washington

 
See real verified KAYAK customer reviews for airlines flying to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Washington. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
SWISSOverall score based on 1640 reviews
8.3Crew
7.7Boarding
7.4Comfort
6.9Entertainment
7.1Food
Airline reviews

Nothing special.. they could have provided something to eat without a charge

6.0 GoodDany, Oct 2024MAD - ZRH
Read more SWISS reviews

Nothing special.. they could have provided something to eat without a charge

better announcing at the gate prior to boarding and better organization of various gps

This time, I traveled in the economy, and it was surprisingly better than the eco-premium (food, comfort, and crew were noticeably worse in premium!)

Edelweiss is now Nickle&dimming, not even a complimentary wine on the intercontinental flight. Sitting space is the smallest I have ever seen.

Lots of water brought around by staff which is very important to stay hydrated on a long flight. There provided swiss chocolate icecream! The attention to detail is obvious. They really want to make their passengers entertained and comfortable.

I have no complaints. The crew was attentive, pleasant and heloful

overall the flight was good and we were happy they waited for us. However, our luggage didn t make it and this caused us a lot of problems.

It was a pleasant experience accept temperature in the plane It was extremely cold in the airplane that I was shivering I got sick because of the extreme cold temperature on my flight

Crew was wonderful, snacks were so good and quite a variety for free, food was mediocre, big selection of movies and they kept lavatories pretty clean throughout the flight

It was unclear that additional passport control was needed before boarding. The seats were cramped and uncomfortable even for small persons. The arm rests were unable to be lifted completely out of the way and the media controls cut-out made them uncomfortable to lean on. One audio channel was not working on one of our seats.

My flight was cancelled with no warning! I had to find out right at the airport when I arrived from my previous flight!

Excellent service. Made United 's business class look like a cattle car

I have been flying Turkish Airlines for the last 5 years it’s always great service, on time , excellent food, only one thing wasn’t reliable is their on board WiFi most of the time it doesn’t work.

My checked bag did not get loaded on the aircraft in Istanbul. Other than that, the flight was smooth, on time and the crew was friendly, efficient, and professional.

You need to weight all bags together because we were 2 and we allowed 4 bags plus hand carry and personal items. We trying to saved bag like we put our stuff in 3 bags so we don’t have to carry more bags and airline also save space time less bags less work. We had only 1.6 kg over and we requested crew he said it’s airline policy that you need separate bag that’s ruined our mod and carry that suit in our hand in plastic bag he didn’t understand that we have less bags that make sense if we brought over luggage then it’s problem. I think if you guys change your policy and weight all together that will be good

Better than other airlines but still not at the top with other airlines that you pay the same price and services and customer service are much more well performed with care and attention to the customer. Still a long way to go. Some of the flight attendants are speaking English like they translate direct from Turkish. They need to improve the customer service for a global travel.

After boarding cabin was too hot AC didn’t work

Definitely not a fan of Turkish Airlines, their seats are very uncomfortable. Felt very cramped up. Food was very poor in quality too, very little to drink during service.

Great airline with excellent service! Only drawback was the meat served was overcooked on both flights.

Very happy with the service, comfort, and food on Turkish Airlines. Security and check in was great.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

In never flown this flight, because my flight coning from Barcelona was delayed.

The business class experience is fantastic. The crew were polite but often unavailable even when I tried to call them! I even found myself bringing my used dishes and cutlery up to the crew because no one had come to collect it after over an hour.

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

Overall mediocre experience. Check in was good. They're were discriminatory. They were not attentive, food choices were not vegetarian friendly. The food served was frozen.

1st time with. Etihad Airways and it was amazing from check in to crew. Great flight.

Good range of movies but lacking decent tv shows. Wifi was really expensive on this flight, considering flights under 7 hours have a $9.99 USD charge for streaming, to jump up to $24.99 for a 7 hour 40 flight seemed a little bit of a rip off. Staff are inattentive, and really need to improve on the customer experience.

In my opinion, Etihad Airways is a first rate airline except for one important element. On the day before my return flights, when I chose my seats on the Etihad website I was charged an additional $55 (US) in order to sit on the aisle. I was not at all happy about this additional "hidden" charge and I felt cheated.

The staff was very nice and polite but it was very very hot and no ways to have some fresh air. It would be nice to have more time to sleep since it was a night flight

Disappointing. Too many let-downs, in delays and communication, by both Lufthansa and Discover to put in an email. I am resigned to the fact that this is what I should expect from all airlines. Unfortunately.

Crew were professionals. However, the plane seats are too small -essentially there is no space to move around which for so many hours is almost inhuman but certainly unacceptable. Same with the bad quality of food and the fact that you need to purchase Wi-Fi

Sorry, I’m not a fan of United. The seats are just too cramped and uncomfortable if you are traveling very far.

I think it was a United A380 plane. The trip from Munich to Denver was about 12 hours and the preferred economy seat I paid $75 for was very cramped. The crew was nice but I was so uncomfortable and getting up to walk around didn’t really help. My legs were swollen for 4 days afterward. I would think on such a long trip the seats would have more room. I would have gone 1st class but it was 3-4 times more expensive. I won’t fly anywhere far away again. My last experience with Lufthansa was great to Italy and back, but this time I could swear everything was United and not good.

Boarding was total chaos. They didn’t know what they were doing and taking bus to the airplane is like going back in time. The food is bad, portions are very small and we don’t get simple paper napkins! Is it really that bad?

Great crew dealing with the most unprepared family with a million kids and zero sense.

We were disappointed not to be able to buy out preferred seat from date of my original booking, which was about 40 days before the trip. When we arrived in Hannover on the Oct 10 I tried every day and the weed site said I have to wait until ck in, did that and still was not able to. Get to the airport and out seats were separate from each other. The crew was able to get seats together, was not the most comfortable. Don’t understand why this happened.

Actual flight was smooth but we were delayed 70 minutes. Were promised to make it up to us but were given no refreshments

I had handicap and pre board due to a recent broken arm, was made to find my own help placing carry on baggage in the storage above. My tv and entertainment unit did not work correctly, requested help and it took 30 minutes to get help, she did not fix it or come back to see if it was fixed. I went to her a second time and she did another reset, still did not fix.

Did not fly HOU to SAT as flight was cancelled.

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

I was disappointed with the quality of the food for an international flight also I wasn't given a toiletry bag which is customary in international flights.

They had about 20-25 people overbooked. Including me. Why is this?? I was put on a flight to NC an hour later with a 4 hour layover. I was supposed to be home at 1045am instead i was home at 7:30pm. An extra day to pay for dog care.

Boarding is not controlled as groups called was not enforced

The plane was clean. The crew were lovely. Food was good - but seat 1D is a poor location. - the crews cupboard is right near your feet and they visited them frequently swishing the curtain from the galley onto my feet everytime also creating a swish of cold air each time & then slamming the door.

This flight was booked with Iberia, but when we got to the airport, it was actually switched to Level. We went to Iberia terminal, then had to be redirected. Ridiculous that we had to pay for a soda on the plane. Also had to pay for earbuds, no pillows. If we had wanted a blanket would have been charged. This is not the British Airways experience. Flight attendant was non existent. Had our call light on for 45 minutes with no response. Attendant charged for a drink, forgot to bring it back. We would never fly Level again. If British airways is going to switch out carriers, We would not fly with them

Book Cheap Washington Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Washington found on KAYAK in the last 72 hours.
16/12Mon
1 stop
26h 24mDUB-SEA
29/12Sun
direct
9h 10mSEA-DUB
€487
15/12Sun
1 stop
26h 00mDUB-SEA
30/12Mon
direct
9h 10mSEA-DUB
€489
26/11Tue
1 stopBritish Airways
14h 00mDUB-SEA
7/12Sat
1 stopBritish Airways
12h 05mSEA-DUB
€629
15/12Sun
directAer Lingus
9h 45mDUB-SEA
30/12Mon
directAer Lingus
9h 10mSEA-DUB
€644
15/12Sun
directAer Lingus
9h 45mDUB-SEA
30/12Mon
directAer Lingus
9h 10mSEA-DUB
€647
4/12Wed
1 stopBritish Airways
28h 25mDUB-SEA
11/12Wed
2 stopsBritish Airways
16h 40mSEA-DUB
€665
27/11Wed
2 stopsLufthansa
21h 32mDUB-SEA
4/12Wed
1 stopLufthansa
18h 40mSEA-DUB
€676
28/11Thu
2 stopsLufthansa
26h 10mDUB-SEA
9/12Mon
1 stopLufthansa
18h 40mSEA-DUB
€712
8/1Wed
2 stopsAir France
23h 35mDUB-GEG
9/1Thu
2 stopsAir France
20h 18mGEG-DUB
€1,128
17/4Thu
2 stopsAir France
17h 45mDUB-PDX
27/4Sun
1 stopAir France
18h 15mPDX-DUB
€2,712

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington found on KAYAK in the last 72 hours.
7/5Wed
2 stops
43h 40mDUB-SEA
€274
25/11Mon
2 stops
50h 16mDUB-SEA
€323
27/11Wed
directAer Lingus
9h 45mDUB-SEA
€550
12/2Wed
1 stopBritish Airways
15h 55mDUB-PDX
€587
12/2Wed
2 stopsBritish Airways
33h 15mDUB-PDX
€635
20/3Thu
1 stopAer Lingus
28h 05mDUB-PDX
€642
24/11Sun
2 stopsLufthansa
25h 42mDUB-PDX
€715
30/11Sat
2 stopsLufthansa
21h 25mDUB-SEA
€990
12/2Wed
3 stopsUnited Airlines
23h 56mDUB-PDX
€1,020
30/1Thu
3 stopsUnited Airlines
34h 20mDUB-SEA
€1,022

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Last minute flights to Washington

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Washington that are departing in the next 10 days.
20/11Wed
multi-stopAmerican Airlines
14h 30mDUB-SEA
27/11Wed
multi-stopAmerican Airlines
14h 10mSEA-DUB
€663
20/11Wed
multi-stopAir Canada
20h 40mDUB-SEA
27/11Wed
multi-stopAir Canada
27h 55mSEA-DUB
€702
20/11Wed
directAer Lingus
9h 45mDUB-SEA
26/11Tue
multi-stopAer Lingus
20h 50mSEA-DUB
€708
20/11Wed
directAer Lingus
9h 45mDUB-SEA
27/11Wed
multi-stopAer Lingus
12h 40mSEA-DUB
€719
20/11Wed
directAmerican Airlines
9h 45mDUB-SEA
27/11Wed
directAmerican Airlines
9h 10mSEA-DUB
€787
20/11Wed
multi-stopAer Lingus
15h 50mDUB-SEA
26/11Tue
multi-stopAer Lingus
20h 50mSEA-DUB
€822
20/11Wed
multi-stopTAP AIR PORTUGAL
38h 00mDUB-SEA
28/11Thu
multi-stopTAP AIR PORTUGAL
20h 35mSEA-DUB
€1,041
20/11Wed
multi-stop
30h 20mDUB-SEA
27/11Wed
multi-stop
28h 05mSEA-DUB
€1,101
20/11Wed
multi-stopAer Lingus
39h 29mDUB-SEA
26/11Tue
multi-stopAer Lingus
20h 50mSEA-DUB
€1,172
20/11Wed
multi-stop
35h 40mDUB-SEA
27/11Wed
multi-stop
32h 11mSEA-DUB
€1,297

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Everything you need to know for your flight to Washington

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.