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$347+ Cheap flights from Ireland to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SEA
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Ireland to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Ireland (IE0) to Washington (USWA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated diciembre 18, 2024.

Round-trip from

$479
(Billigflug)

One-way from

$347
(Kiwi.com)
From Ireland to Washington
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One-way flight from Ireland to Washington
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Find flight deals from Ireland to Washington

Cheapest flights from Ireland to Washington
Explore the most affordable flight options available from Ireland to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 18, 2024.

This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2311:30 amDUB - SEA
1 stop13h 30mIcelandair
lun. 12/302:35 pmSEA - DUB
1 stop11h 40mIcelandair
Deal found 12/16$700
This Ovago deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2410:55 amDUB - SEA
1 stop14h 00mBritish Airways
mar. 12/316:50 pmSEA - DUB
1 stop16h 45mBritish Airways
Deal found 12/17$737
This American Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:30 pmDUB - SEA
Nonstop9h 45mAmerican Airlines
lun. 12/308:00 pmSEA - DUB
Nonstop9h 10mAmerican Airlines
Deal found 12/16$818
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/245:55 amDUB - SEA
2 stops25h 40mDelta
mar. 12/311:35 pmSEA - DUB
1 stop18h 05mDelta
Deal found 12/17$872
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/236:00 amORK - SEA
1 stop13h 52mDelta
lun. 12/309:55 amSEA - ORK
2 stops19h 00mDelta
Deal found 12/17$886
This SmartFares deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/238:05 pmSNN - SEA
1 stop28h 50mMultiple Airlines
lun. 12/306:50 pmSEA - SNN
1 stop16h 35mMultiple Airlines
Deal found 12/18$905
This Priceline deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2310:45 amDUB - SEA
1 stop34h 35mMultiple Airlines
lun. 12/3010:35 amSEA - DUB
2 stops36h 35mMultiple Airlines
Deal found 12/16$905
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/189:00 amDUB - SEA
1 stop20h 20mUnited Airlines
lun. 1/207:00 amSEA - DUB
2 stops16h 00mUnited Airlines
Deal found 12/17$906
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/219:00 amDUB - SEA
1 stop20h 20mAir Canada
lun. 1/207:05 pmSEA - DUB
2 stops28h 05mAir Canada
Deal found 12/17$916
This lol.travel deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/234:05 pmORK - SEA
2 stops35h 57mBritish Airways
lun. 12/307:00 pmSEA - ORK
2 stops44h 25mBritish Airways
Deal found 12/17$947
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/2011:50 amDUB - PDX
1 stop16h 59mUnited Airlines
dom. 12/297:11 pmPDX - DUB
2 stops27h 49mUnited Airlines
Deal found 12/17$948
This lol.travel deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/238:05 pmSNN - SEA
1 stop28h 50mBritish Airways
lun. 12/307:00 pmSEA - SNN
2 stops40h 25mBritish Airways
Deal found 12/18$949

Find flights from Ireland to Washington within your budget

Customize your flight search to find flights from Ireland to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DublinPortland

DUB - PDX

DUBPDX

Dublin

jue. 1/23

3:20 pm-8:23 am

1 stop25h 03m

Portland

vie. 1/31

8:45 pm-1:10 pm

1 stop32h 25m

$479

DublinSeattle

DUB - SEA

DUBSEA

Dublin

jue. 1/16

3:20 pm-8:45 am

1 stop25h 25m

Seattle/Tacoma Intl

vie. 1/24

11:45 am-10:20 am

1 stop14h 35m

$505

DublinPortland

DUB - PDX

DUBPDX

Dublin

jue. 1/16

12:30 pm-11:29 pm

2 stops42h 59m

Portland

mié. 1/29

1:00 pm-11:40 am

2 stops38h 40m

$512

DublinSeattle

DUB - SEA

DUBSEA

Dublin

jue. 1/16

11:30 am-5:00 pm

1 stop13h 30m

Seattle/Tacoma Intl

vie. 1/24

2:35 pm-10:15 am

1 stop11h 40m

$513

DublinSeattle

DUB - SEA

DUBSEA

Dublin

jue. 1/16

12:30 pm-10:25 pm

2 stops41h 55m

Seattle/Tacoma Intl

vie. 1/24

10:15 am-9:20 am

2 stops39h 05m

$529

DublinSeattle

DUB - SEA

DUBSEA

Dublin

jue. 5/8

11:50 am-9:29 pm

1 stop17h 39m

Seattle/Tacoma Intl

jue. 5/29

10:38 am-9:00 am

1 stop14h 22m

$639

DublinSeattle

DUB - SEA

DUBSEA

Dublin

vie. 4/11

8:55 am-4:00 pm

1 stop15h 05m

Seattle/Tacoma Intl

sáb. 4/19

6:40 pm-4:55 pm

1 stop14h 15m

$655

DublinSeattle

DUB - SEA

DUBSEA

Dublin

lun. 1/13

8:30 pm-11:20 am

1 stop22h 50m

Seattle/Tacoma Intl

lun. 1/20

6:50 pm-5:05 pm

1 stop14h 15m

$673

DublinSeattle

DUB - SEA

DUBSEA

Dublin

mié. 3/26

8:55 am-7:05 pm

2 stops17h 10m

Seattle/Tacoma Intl

sáb. 4/5

7:20 am-10:45 am

1 stop19h 25m

$680

DublinSeattle

DUB - SEA

DUBSEA

Dublin

vie. 1/17

8:40 am-11:18 pm

2 stops22h 38m

Seattle/Tacoma Intl

vie. 1/24

6:50 pm-7:45 pm

1 stop16h 55m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 48 results
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Best time to book a flight from Ireland to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Ireland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ireland to Washington

Get recent, data-driven insights about flights from Ireland to Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ireland to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Ireland to State of Washington (average of $238). Flying from Ireland to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to WA?

Find hourly flight availability from Ireland to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ireland to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated diciembre 18, 2024.
To help decide which airline to fly from Ireland to Washington, see what other customers have to say about Icelandair, Delta and British Airways. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,059 reviews
Delta
8.0
Very good
8,604 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Ireland to State of Washington flight route?

    Flights from Ireland to Washington have been viewed 4 times in the past calendar month.

  • What are the cheapest airlines to fly from Ireland to State of Washington one-way?

    One-way options have recently been found by users for as low as $417 on WestJet. Other airlines that offer cheap prices include Icelandair from $430 and Aer Lingus from $557 one-way.

  • Can I find deals for flights from Ireland to Washington that include hotel bookings?

    Yes. In addition to deals on Ireland to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Washington.

  • Can I find deals for business class flights from Ireland to Washington?

    Yes. Cheapflights offers flight deals from Ireland to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ireland to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Ireland to State of Washington (average of $238). Flying from Ireland to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ireland to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ireland to Washington

Discover the top 3 airlines that operate flights from Ireland to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$496Average$874FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$556Average$752FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$640Average$787FlexibilityNo cancel feeOn-time71%
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