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€342 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 13/11. 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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Best Washington Flight Deals

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

Seattle
Seattle2 stops€454
Spokane
Spokane1 stop€711

Good to know

Low season

January

High season

August

Cheapest flight

€342
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly (20% more expensive on average)
Flight from Dublin to Portland

FAQs - booking Washington flights

  • How long is the flight to Washington?

    An average direct flight from Ireland to Washington takes 16h 46m, covering a distance of 11788 km. The most popular route is Dublin - Seattle with an average flight time of 9h 41m.

  • What is the cheapest flight to Washington?

    The cheapest ticket to Washington from Ireland found in the last 72 hours was €454. 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 €454.

  • 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 (92% of total searches to Washington). The next most popular destinations are Portland (7%) 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

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington flight deals.

Top 5 airlines flying to Washington

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
Qatar AirwaysOverall score based on 3974 reviews
7.7Boarding
7.6Comfort
8.1Crew
7.4Food
7.6Entertainment
Airline reviews

Do not overbook flights and kick out confirmed ticketed passengers :-(

2.0 MediocreAnonymous, Aug 2024DOH - IAD
Read more Qatar Airways reviews

Do not overbook flights and kick out confirmed ticketed passengers :-(

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

Do I need to repeat my complaints about my lost carry on bag?

Noice cancelling headphones would be better since it’s a crowded plane And kids behaviors are unavoidable

More facilities to transport to the gates......felt too much walking distance

Just happy I flew Qatar Airways awesome no wonder they are #1 in the world right now! The food was just delicious, very courteous, professional crew.

It was good no problems made it on time for the next flight overseas!

It was a really long flight from Doha to Philadelphia and it was overall a good one. The one area that I would comment on is that there is a lot of single-use plastic and disposables in the meal service for American Airlines. It would be great to see more circular options in the meal service to reduce the amount of waste.

Suddenly Flight has been change by Qatar and there’s no information is there of us from Bom to Doha and counter person is behaving like Qatar owner next I will not buy Qatar and I will not suggest anyone to fly in Qatar

The crew was fantastic and the over flight was perfect as well.

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.

Was not good experience going to Houston from Istanbul, had to wait about an hour and a half to just takeoff. Disappointed in that part.

Entertainment monitors did not work in the seats & it was so hot in the cabin. One of the most uncomfortable flights I've ever taken.

Connection was a headache due to a delay on arrival flight

Our seat were changed from Turkish Airlenes without offering us a better choice.We paid for those seats even it was Businesses Class. .The seats we were given was next to cabin crew closet.Crew kept opening the closet while we were sleeping.It was very noisy and we also we’re right to next to kitchen.It was very noisy. We want our money back. Food was horrible when we were flying from Newark to Istanbul. It is a shame for Airline to waste so much money on tastless food.

Food was horrible and not suitable the world famous Turkish cuisine and hospitality.

My experience with Turkish Airlines was highly unsatisfactory. I was prevented from boarding my flight from Istanbul to Miami because they closed the gate 30 minutes before departure, despite my timely arrival. This inflexible rule forced me to book an alternative flight to Atlanta for $1,342.92, as there were no available flights to Miami. Upon reaching Atlanta, I had to book another flight with Southwest Airlines for $270.98 since there were no connections to Miami. Altogether, I spent $1,613.90 on additional flights. Consequently, my total travel time extended to 35.5 hours. The overbooked flight and the enforcement of such unreasonable rules enabled Turkish Airlines to exclude passengers without providing compensation, thereby compelling them to buy new tickets to reach their destinations. This practice is unacceptable, and I intend to report it to the Better Business Bureau and the relevant regulatory authorities.

United failed me in cancelling flight to Chicago. Then put me on American Airlines standby to Miami for onward connection to RMO via IST. Standby failed. They looked me for Sunday morning 24 hours late at this point). Made it to Miami but Turkish airlines cancelled my seats and demanded $1360 to rebook the flights for the following day ! I went to United, spent two hours negotiating with Mr Ruis ? Who said he could do anything for me as he could fix problems that United caused in Miami. He suggested I call the 800 number. When I managed to.get through on my 6th call, I was on hold 2 hours and 30 minutes waiting for an agent when the call was cut off by United phone system. I went back to American. At last a lady , who had zero responsibility in this fiasco, helped me to find a replacement flight that night with Polish airlines to RMO through Warsaw at a cost of $968 including bag charge. I booked it with only a few hours to spare. The lady at American helped to recover and redirect my checked suitcase that had arrived in Miami a day earlier United customer service were awful. United partner Turkish airlines were horrendous and took zero responsibility. I ended up being late to my appointment overseas by 45 hours with zero compensation, no food vouchers, no replacement flights until I found one and paid for it myself. I reporting the entire fiasco to the secretary of state for Tennessee for law violations and refusal to remedy and compensate. I now need help to extend the trip by two days but United are not responding to communications

Flight crew was very nice and we had a direct flight, which was great. My seat was very cramped, despite paying for the seats. The food was terrible and the check in process was a bit chaotic.

I didn’t realize Aer Lingus was a “nickel and dime” kind of airline where you had to separately buy all the amenities you wanted. The push to purchase duty-free beauty products was off-putting. And our row had the least amount of leg room I’ve ever dealt with on a flight.

We couldn't talk to aer lingus we had issues with the flight change and aer lingus made us talk to kayak

Very pleasant staff, there was some turbulence but the captain was very apologetic and gave notice where possible.

Flight was great. Had to wait almost 100 minutes for luggage (some problem in the delivery). This may not be an Aer Lingus problem, but an SFO problem.

Loved it! Best airline to fly with. Nice crew, good planes, good food!

Great customer service. Frequent updates from the pilot. Smooth flight. Good entertainment. Meal service.

The flight got us safely from point a to point b and on time. For a transatlantic flight that isnt nothing. Flight crew was kind and professional. The seats are super uncomfortable (worse than domestic budget airlines) and the cabin was DIRTY.

Long unexplained delay, uncomfortable back row, long waits for trash collection.

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Paid for aisle seat and got a middle seat in back. One of the more uncomfortable flights I have been on. Impossible to get a refund.

Seats did not have enough legroom. Reclined seat in front meant very little room to move. Tablet for movies was difficult to tap on. Food was excellent. Staff excellent.

Delayed flight with no explanations; no jetway boarding so we had to stand on the tarmac in the cold rain. Baggage was lost.

This flight went smoothly and the economy plus free upgrade worked very well.

Problems checking in. Charged for bag which was to be included. Repeated trials with in line check in process

The hot towels before the second meal was an unexpected surprise. The crew was attentive and personable, and that’s a lot on a nine hour flight. And the hot pretzels were a kind of “auf wiedersehn “ to Germany.

SEA to Munich flight was turbulent and you could hear rattling in the plane. The food was TERRIBLE, return flight was better. We will not fly Lufthansa in the future.

I had to fly United where the flight crew was atrocious

Sitting in a hotel in Chicago because I was rebooked due to a missed connection. Very frustrating.

Flight was delayed for no reason and I missed my connection. This added another day of travel and I missed an event I was traveling home for.

Food and entertainment non existent as we were only in the air 25 mins so totally understandable

Everything was excellent except I could not check in online. The app kept denying me. So I checked in at the airport and the person was super polite and helpful. Very nice all around.

It was a great experience. I did find that some menu options were not available, which was a bit surprising, but over all a wonderful experience.

I wasn't able to request a special meal on the on line check in. I informed the cabin crew and they went out of their way to find foods I could eat. I am very grateful.

All went well- allow plenty of time at Heathrow, we felt like we got bused halfway to chicago when it was time to board, then had to carry baggage up steps outside. A bit of work for anyone who is less mobile or able bodied for sure.

It was a pathetic experience. Booked Hindu vegetarian meal and they served chicken. Inspite of telling them repeated times, the issue was not resolved.

I never was able to take this cancelled flight…all flights from Zagreb were cancelled at 3:30 AM of departure day 9/8!

Friendly crew members. Food was so-so, below average. However, ice cream add a little touch and made a difference.

Overall American Airlines are good. For a long haul flight I would have appreciated if they had offered water durning the flight, as they don't provide individual water bottles. I applaud their recycling efforts onboard.

Experience was probably the best I’ve had on BA for a long time. Only thing is A380 is old now and it needs upgrading. The en re attainment screens are very small and the touchscreen barely works.

Book Cheap Washington Plane Tickets

Recent return flight deals

8/10Tue
2 stopsLufthansa
16h 42mDUB-SEA
8/11Fri
1 stopLufthansa
18h 05mSEA-DUB
€454
8/10Tue
2 stopsLufthansa
20h 37mDUB-SEA
8/11Fri
2 stopsLufthansa
27h 55mSEA-DUB
€455
27/11Wed
2 stopsUnited Airlines
39h 43mDUB-SEA
4/12Wed
1 stopUnited Airlines
15h 20mSEA-DUB
€473
27/11Wed
2 stopsUnited Airlines
39h 43mDUB-SEA
4/12Wed
2 stopsUnited Airlines
16h 00mSEA-DUB
€477
27/2Thu
1 stopBritish Airways
14h 25mDUB-SEA
9/3Sun
1 stopBritish Airways
12h 15mSEA-DUB
€492
2/10Wed
1 stopBritish Airways
37h 25mDUB-SEA
5/10Sat
1 stopBritish Airways
34h 00mSEA-DUB
€496
28/10Mon
directAer Lingus
9h 45mDUB-SEA
10/11Sun
directAer Lingus
9h 10mSEA-DUB
€517
28/10Mon
directAer Lingus
9h 45mDUB-SEA
10/11Sun
directAer Lingus
9h 10mSEA-DUB
€530
29/12Sun
1 stopKLM
35h 00mDUB-SEA
11/1Sat
1 stopKLM
17h 25mSEA-DUB
€703
3/10Thu
1 stopKLM
13h 55mORK-PDX
7/10Mon
1 stopKLM
18h 25mPDX-ORK
€747

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Recent one-way flight deals

13/11Wed
3 stops
31h 57mDUB-PDX
€342
1/11Fri
3 stops
35h 34mDUB-SEA
€352
16/1Thu
2 stops
18h 31mDUB-SEA
€355
3/11Sun
directAer Lingus
9h 45mDUB-SEA
€475
17/10Thu
1 stopAer Lingus
16h 49mDUB-SEA
€530
3/10Thu
1 stopLufthansa
15h 38mDUB-SEA
€550
1/11Fri
1 stopBritish Airways
13h 50mDUB-PDX
€567
7/10Mon
1 stopLufthansa
15h 38mDUB-SEA
€573
12/2Wed
1 stopBritish Airways
14h 10mDUB-PDX
€578
14/1Tue
3 stopsFinnair
30h 50mDUB-SEA
€724

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Recent domestic flight deals

7/11Thu
directAlaska Airlines
2h 20mSFO-SEA
10/11Sun
directAlaska Airlines
2h 09mSEA-SFO
€74
12/10Sat
directSpirit Airlines
2h 54mLAX-SEA
13/10Sun
directSpirit Airlines
2h 49mSEA-LAX
€76
12/10Sat
directFrontier
2h 43mONT-SEA
13/10Sun
directFrontier
2h 45mSEA-ONT
€78
1/11Fri
directDelta
2h 19mSFO-SEA
8/11Fri
directDelta
2h 10mSEA-SFO
€87
7/11Thu
directDelta
2h 15mSFO-SEA
10/11Sun
directDelta
2h 24mSEA-SFO
€88
12/10Sat
multi-stopFrontier
13h 29mONT-SEA
13/10Sun
directFrontier
2h 45mSEA-ONT
€93
12/10Sat
directUnited Airlines
2h 14mSFO-SEA
15/10Tue
directUnited Airlines
2h 14mSEA-SFO
€103
10/10Thu
directUnited Airlines
2h 13mSFO-SEA
15/10Tue
directUnited Airlines
2h 14mSEA-SFO
€110
17/10Thu
directJetBlue
6h 27mJFK-SEA
20/10Sun
directJetBlue
5h 21mSEA-JFK
€231
17/10Thu
multi-stopJetBlue
9h 34mJFK-SEA
20/10Sun
directJetBlue
5h 21mSEA-JFK
€261

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Last minute flights to Washington

Last minute flight, train and bus deals

24/9Tue
multi-stopIcelandair
13h 25mDUB-SEA
3/10Thu
multi-stopIcelandair
11h 15mSEA-DUB
€727
24/9Tue
multi-stopIcelandair
13h 25mDUB-SEA
3/10Thu
multi-stopIcelandair
11h 15mSEA-DUB
€729
23/9Mon
multi-stopIcelandair
13h 25mDUB-SEA
30/9Mon
multi-stopIcelandair
11h 15mSEA-DUB
€757
24/9Tue
multi-stopWestJet
16h 15mDUB-SEA
3/10Thu
multi-stopWestJet
19h 15mSEA-DUB
€783
24/9Tue
multi-stopWestJet
16h 15mDUB-SEA
3/10Thu
multi-stopWestJet
19h 15mSEA-DUB
€785
24/9Tue
multi-stop
16h 11mDUB-SEA
3/10Thu
multi-stop
17h 45mSEA-DUB
€799
24/9Tue
multi-stopUnited Airlines
20h 05mDUB-SEA
3/10Thu
multi-stopUnited Airlines
13h 35mSEA-DUB
€800
24/9Tue
multi-stop
19h 25mDUB-SEA
3/10Thu
multi-stop
17h 45mSEA-DUB
€804
23/9Mon
multi-stopBritish Airways
23h 45mDUB-SEA
29/9Sun
multi-stopBritish Airways
23h 58mSEA-DUB
€965
23/9Mon
directAer Lingus
9h 41mDUB-SEA
29/9Sun
multi-stopAer Lingus
20h 53mSEA-DUB
€1,331

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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.