Find Cheap Flights from Washington to Dublin (WAS - DUB)

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Sat 1/20
Sat 1/27
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Good to Know

Low Season:
November
Best time to beat the crowds
3%
expected price decrease
High Season:
July
Most popular time to fly
20%
expected price increase
Average Price:
$862
(avg. price over the last 2 weeks)
Good Deal:
$626
or less (round trip)

When to Book Flights from Washington to Dublin

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $626 or less.
The cheapest flight from Washington to Dublin was found 78 days before departure, on average.
Book at least 3 weeks 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 is November.
Morning departure is around 31% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington to Dublin Flights

How long does a flight from Washington to Dublin take?
An average nonstop flight takes 6h 45m, covering a distance of 3381 miles.
How many flights are there between Washington and Dublin?
There are 40 (nonstop) flights between Washington and Dublin per week, averaging 5 per day.
Which airlines provide the cheapest flights from Washington to Dublin?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($495), Lufthansa ($521) and Aer Lingus ($542).
Do I need a passport to fly between Washington and Dublin?
Yes.
Which airlines fly most frequently between Washington and Dublin?
Air Canada (1 times daily), Aer Lingus (1 times daily), Lufthansa (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Washington to Dublin?
For Washington to Dublin, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from Dublin back to Washington, the best deals are generally found on Thursday, with Wednesday being the most expensive.

Book cheap flights from Washington to Dublin (round-trip)

Airports
Origin
Washington
$521
only
$521
$495
only
$495
Destination
Dublin
$495
only
$495
Tue, May 8
DCA
DUB
19h 35m
Tue, May 22
DUB
DCA
15h 50m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 23
IAD
DUB
6h 45m
Fri, Mar 2
DUB
IAD
8h 15m
Trip: 8 days
6.0GoodShow reviews
Overall 6.0 Good
Based on 1 reviews
Overall
8.2
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.8
Food
7.7
DEN
MUC
Excellent 10.0

Flight attendants were helpful without waking up passengers wjo wanted to sleep.

BOS
FRA
Excellent 10.0

Comfortable seats; food was adequate

Seats seem a bit close to one another, with little knee room

CGN
MUC
Good 7.0

Delayed

MUC
ORD
Mediocre 2.0

Nothing

Again miserable muslim meal with only vegetables! Not enough room in the cabin for the personal bags that I had to put it under my feet for the whole trip ( +10 hrs ) having my legs stuck between the seat and the bags .

FRA
DRS
Excellent 8.0

The wellcoming on board.

The Long bus drive from the Airport building to the aitcraft.

Mon, Feb 5
IAD
DUB
6h 55m
Wed, Feb 14
DUB
IAD
8h 00m
Trip: 10 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 42 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
IAD
DUB
Good 7.3

You lost my luggage with my dead mother's paintings.

IAD
DUB
Good 7.6

Flight was delayed by 30 mins

IAD
DUB
Okay 5.0

Goo entertainment on Dulles Dublin sector.

It would help if ba would hilight fact that this is a code share with are linguistic. Seat were unbelievably small and had to walk to ends of earth for both the gate in Dulles and Dublin. No free food or drink on Dublin madrid sector but thankfully not full so I could stretch out. New planes on both sectors.

IAD
DUB
Excellent 10.0

Seats and service was excellent. Flight was on time and very organized.

Nothing

IAD
DUB
Good 7.6

Staff was very cheery and thoughtful! Made the flight enjoyable.

No boarding gate was ever given to us, nor available by looking up online. Caused us to almost miss our flight. Very frustrating to be running around and even the information desk couldn't locate our boarding gate! Aircraft also old and worn down.

Sun, May 27
IAD
DUB
9h 10m
Wed, Jun 6
DUB
IAD
12h 40m
Trip: 11 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6597 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
JFK
KEF
Good 7.3

Delays

KEF
AMS
Excellent 8.6

Comfortable

No food, 3 hpur flight

IAD
KEF
Mediocre 3.6

No food or drinks. No meal meal voucher despite delays of over three hours. Stuck waiting on tarmac after landing tben having to take ahuttle buses to terminal buses that idled endlessly with doors open in freezing weather as we stood and waited and waited even as the bus was full.

JFK
KEF
Excellent 8.6

Comfortable

No food, 6 hour flight

KEF
JFK
Okay 4.6

Poor communication. Old planes. Late departures and arrivals. And the staff has zero f@;$s to give.

See above.

Fri, Jan 26
IAD
DUB
35h 50m
Fri, Feb 2
DUB
IAD
37h 00m
Trip: 8 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 17553 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
7.9
IST
TXL
Good 6.8

It was on time and we got there safely, otherwise not memorable in any way.

The staff...not very outgoing....they clearly wish that they were somewhere else.

IST
ZAG
Good 7.6

The food was great. The seats were soft and there was enough legroom.

We were stuck on an aisle where the seats don't adjust on one of the flights, but it was a relatively short flight. The boarding process was a little disorganized, but we were able to get on the plane quickly. The worst part was the home airport. I don't know how much control Turkish airlines has over that airport, but the bathrooms we're absolutely disgusting.

KTM
IST
Mediocre 2.0

I did nit like anything...

I hate kayak..

NBO
IST
Mediocre 3.0

flight attendants from Nairobi to Istanbul were rude and unaccomodating. asking for a glass of water appeared to overwhelm the flight attendant.

IAD
IST
Excellent 10.0

Excellent service with comfort

All was great

Mon, May 28
IAD
DUB
13h 30m
Tue, Jun 5
DUB
IAD
31h 30m
Trip: 9 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 3888 reviews
Overall
7.8
Boarding
7.9
Comfort
7.6
Crew
8.2
Entertainment
7.2
Food
7.1
CPH
ORD
Mediocre 2.0

Nothing

We will never fly SAS again, it was a horrible experience

CPH
ORD
Excellent 10.0

Excellent service and food.

CPH
ORD
Good 6.3

A lot of leg room

No snack served before dinner, no choice of dinner food. over see flight and the only food is dinner??? My laggage had priority tag but got out last and in resolt of it I missed the connecting flight to Boston!!! Damaged laggage

ARN
LAX
Okay 5.6

The food and entertainment on board is great. I was very pleased with how they organized the checking of bags and the fact I picked it up at my final destination without any issues and right on time.

Some of the staff at the check in desks can be very rude. Also, on my initial flight, they closed the check-in early and left many of us stranded without knowing who to talk to and how to manage to get on the plane. When someone from SAS finally came, I was told I would be escorted through security and most into the plane but then the "manager" or whoever was in charge denied it. The plane did not leave for another our and instead of arguing with the costumers they could have just helped us get on the plane. It was unfair of them to close the check in desks early and on top of that to catch a plane the next day they wanted to charge and exorbitant fee. I Wii never fly SAS again.

CPH
ORD
Good 7.3

Delayed flight, missed connection, lost baggage.

Tue, May 1
IAD
DUB
16h 04m
Tue, May 8
DUB
IAD
17h 30m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 5
IAD
DUB
6h 55m
Tue, Mar 6
DUB
IAD
8h 00m
Trip: 2 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 42 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
IAD
DUB
Okay 4.3

Added 12 hours to my trip and had to rebook on another airline for the second leg. The crew was unapologetic after sitting on the tarmac for three hours. Terrible airline

IAD
DUB
Good 7.6

Staff was very cheery and thoughtful! Made the flight enjoyable.

No boarding gate was ever given to us, nor available by looking up online. Caused us to almost miss our flight. Very frustrating to be running around and even the information desk couldn't locate our boarding gate! Aircraft also old and worn down.

IAD
DUB
Good 7.6

Flight was delayed by 30 mins

IAD
DUB
Excellent 10.0

Seats and service was excellent. Flight was on time and very organized.

Nothing

IAD
DUB
Okay 5.0

Goo entertainment on Dulles Dublin sector.

It would help if ba would hilight fact that this is a code share with are linguistic. Seat were unbelievably small and had to walk to ends of earth for both the gate in Dulles and Dublin. No free food or drink on Dublin madrid sector but thankfully not full so I could stretch out. New planes on both sectors.

Mon, May 28
IAD
DUB
9h 15m
Wed, Jun 6
DUB
IAD
12h 25m
Trip: 10 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 6597 reviews
Overall
7.6
Boarding
7.3
Comfort
7.4
Crew
8.1
Entertainment
7.7
Food
6.3
SEA
KEF
Okay 5.6

The movie selection was good.

The seats are horrible. The only seats that are more uncomfortable are on Frontier, and these are Frontier seats with an extra “pad” on top. There was also no leg room whatsoever. I think my tray table was also slanted because I set my drink down on it and it slid right off into my lap.

KEF
JFK
Okay 4.6

Poor communication. Old planes. Late departures and arrivals. And the staff has zero f@;$s to give.

See above.

BOS
KEF
Excellent 10.0

*Water bottle distribution while boarding *Excellent movie/tv selection *Comfortable/roomy seats *Very pleasant staff *Good luggage storage

No dislikes here!

KEF
AMS
Excellent 8.6

Comfortable

No food, 3 hpur flight

IAD
KEF
Mediocre 3.6

No food or drinks. No meal meal voucher despite delays of over three hours. Stuck waiting on tarmac after landing tben having to take ahuttle buses to terminal buses that idled endlessly with doors open in freezing weather as we stood and waited and waited even as the bus was full.

Fri, Jan 26
DCA
DUB
19h 00m
Mon, Jan 29
DUB
DCA
16h 57m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 26
IAD
DUB
7h 00m
Wed, Mar 28
DUB
IAD
8h 05m
Trip: 3 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 42 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
IAD
DUB
Good 6.6

You can't get a seat assignment until you check in at the airport. I ended up in the very back row, right in front of the galley for a 7 hour flight. No sleep for me.

IAD
DUB
Excellent 8.0

The in-flight experience and service.

The fact that my luggage did not initially transfer from the first leg of my trip to the second leg of my trip. I received my luggage by the end of the day, but it was somewhat inconvenient to not have a lot of my personal effects for several hours.

IAD
DUB
Good 7.6

Flight was delayed by 30 mins

IAD
DUB
Okay 5.0

check in was efficient.

purchase of beverages; lack of understanding food schedule

IAD
DUB
Good 7.3

You lost my luggage with my dead mother's paintings.

Mon, Jun 4
IAD
DUB
13h 30m
Thu, Jun 14
DUB
IAD
30h 40m
Trip: 11 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 3888 reviews
Overall
7.8
Boarding
7.9
Comfort
7.6
Crew
8.2
Entertainment
7.2
Food
7.1
CPH
EWR
Excellent 10.0

On time, movies, service staff

CPH
ORD
Good 7.3

Delayed flight, missed connection, lost baggage.

CPH
ORD
Mediocre 2.0

Nothing

We will never fly SAS again, it was a horrible experience

KRK
CPH
Good 6.6

Mid day flight , no food or snack , how cheep will the airlines go?

MUC
CPH
Mediocre 2.0

Nothing

Everything, the service was terrible the food was terrible, we will never fly SAS again.

Mon, Feb 26
DCA
DUB
18h 10m
Tue, Mar 6
DUB
DCA
16h 16m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 17
IAD
DUB
6h 55m
Fri, Mar 23
DUB
IAD
8h 00m
Trip: 7 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 42 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
IAD
DUB
Okay 5.0

check in was efficient.

purchase of beverages; lack of understanding food schedule

IAD
DUB
Excellent 8.0

The flight attendants were friendly and helpful. We appreciated being able to preorder better meals. Good selection of in-air movies. Sitting anywhere for almost 7 hours is no fun but it could have been much worse.

Small seats. My tray table wouldn't stay up.

IAD
DUB
Good 7.6

Flight made great time! Boeing 757 was disappointing as it felt extremely crowded.

Flight attendants were not very friendly or helpful (except the one in first class that help us out when needed). Never was asked for additional beverage and no extra with dinner.

IAD
DUB
Good 6.6

You can't get a seat assignment until you check in at the airport. I ended up in the very back row, right in front of the galley for a 7 hour flight. No sleep for me.

IAD
DUB
Good 7.6

Flight was delayed by 30 mins

Sat, Mar 17
IAD
DUB
6h 55m
Tue, Mar 20
DUB
IAD
8h 00m
Trip: 4 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 42 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
IAD
DUB
Okay 5.0

Goo entertainment on Dulles Dublin sector.

It would help if ba would hilight fact that this is a code share with are linguistic. Seat were unbelievably small and had to walk to ends of earth for both the gate in Dulles and Dublin. No free food or drink on Dublin madrid sector but thankfully not full so I could stretch out. New planes on both sectors.

IAD
DUB
Good 7.6

Staff was very cheery and thoughtful! Made the flight enjoyable.

No boarding gate was ever given to us, nor available by looking up online. Caused us to almost miss our flight. Very frustrating to be running around and even the information desk couldn't locate our boarding gate! Aircraft also old and worn down.

IAD
DUB
Excellent 10.0

Seats and service was excellent. Flight was on time and very organized.

Nothing

IAD
DUB
Okay 4.3

Added 12 hours to my trip and had to rebook on another airline for the second leg. The crew was unapologetic after sitting on the tarmac for three hours. Terrible airline

IAD
DUB
Good 7.3

You lost my luggage with my dead mother's paintings.

Wed, May 30
DCA
DUB
20h 30m
Sat, Jun 2
DUB
DCA
12h 24m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 6
DCA
DUB
17h 00m
Tue, Feb 13
DUB
DCA
11h 29m
Trip: 8 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4115 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
BHX
DUB
Excellent 10.0

The plane interior needed maintenance. The seat pocket in front of me was falling off, and things were tattered

SNN
LHR
Good 6.6

Short flight but had to pay for snacks or drinks on Aer Lingus.

CDG
DUB
Excellent 10.0

The flight was very short, but everyone was accommodating.

LHR
ORK
Okay 5.0

Friendly helpful crew

LHR
ORK
Good 6.3

Really comfortable seat

Had to divert to Shannon due to fig. Bussed in FREEZING ancient vehicle to Cork

Tue, Apr 10
DCA
DUB
16h 35m
Wed, Apr 18
DUB
DCA
11h 43m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 5
DCA
DUB
17h 00m
Wed, Mar 7
DUB
DCA
11h 28m
Trip: 3 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4115 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
DUB
FRA
Excellent 10.0

Everything was fine on this flight. From the price food and service. The layover was to long but it was a last minute booking

LHR
ORK
Good 6.3

Really comfortable seat

Had to divert to Shannon due to fig. Bussed in FREEZING ancient vehicle to Cork

SNN
LHR
Good 6.6

Short flight but had to pay for snacks or drinks on Aer Lingus.

DUB
MUC
Good 7.0

It was a simple layover!

LHR
ORK
Okay 5.0

Friendly helpful crew

Mon, Apr 16
DCA
DUB
16h 35m
Wed, Apr 25
DUB
DCA
11h 43m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

Washington to Dublin Flight Information

Avg. Flight Duration 7h 28m
Flights Arrive in Dublin
Flights Depart from Washington
Flight Price $495
Distance 3381 miles
Airlines Lufthansa, Aer Lingus, Icelandair, Turkish Airlines, SAS
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.