$275+ Cheap flights from Washington to Ireland
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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — DUB
Feb 4 — Feb 111
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington to Ireland
Discover tips and strategies to find the most affordable flight options for your journey from Washington (USWA) to Ireland (IE0). 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 January 30, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $488 (Booking.com) |
One-way from | $275 (Kiwi.com) |
Popular in | June |
Cheapest in | January |
Average price | $450 |
Good round-trip deal | $724 or less |
Good one-way deal | $532 or less |
Find flight deals from Washington to Ireland
Cheapest flights from Washington to IrelandExplore the most affordable flight options available from Washington to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.
Explore the most affordable flight options available from Washington to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.
This Booking.com deal was found by Cheapflights users on 1/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/78:00 pmSEA - DUB
Nonstop9h 10mAer Lingus
Sun 3/164:30 pmDUB - SEA
Nonstop9h 45mAer Lingus
Deal found 1/28![Aer Lingus logo]()
$488
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 3/37:42 pmPDX - DUB
2 stops27h 28mUnited Airlines
Tue 3/1111:50 amDUB - PDX
1 stop15h 10mUnited Airlines
Deal found 1/28![United Airlines logo]()
$493
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/313:45 pmSEA - DUB
1 stop11h 20mIcelandair
Tue 4/812:15 pmDUB - SEA
1 stop13h 35mIcelandair
Deal found 1/29![Icelandair logo]()
$495
This Finnair deal was found by Cheapflights users on 1/28. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:45 pmSEA - DUB
1 stop17h 20mMultiple Airlines
Mon 11/242:05 pmDUB - SEA
1 stop15h 44mMultiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$504
This Lufthansa deal was found by Cheapflights users on 1/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/510:10 amPDX - DUB
2 stops37h 00mLufthansa
Wed 2/129:00 amDUB - PDX
2 stops41h 24mLufthansa
Deal found 1/29![Lufthansa logo]()
$508
This Delta deal was found by Cheapflights users on 1/29. 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.
Fri 2/77:05 amPDX - DUB
2 stops24h 35mDelta
Sat 2/151:25 pmDUB - PDX
1 stop30h 00mDelta
Deal found 1/29![Delta logo]()
$509
This KLM deal was found by Cheapflights users on 1/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/71:25 pmPDX - DUB
1 stop19h 15mKLM
Sat 2/155:20 pmDUB - PDX
1 stop26h 05mKLM
Deal found 1/29![KLM logo]()
$510
This Air Canada deal was found by Cheapflights users on 1/30. 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.
Mon 3/247:05 pmPDX - DUB
2 stops28h 05mAir Canada
Wed 4/29:50 amDUB - PDX
2 stops20h 20mAir Canada
Deal found 1/30![Air Canada logo]()
$512
This Ovago deal was found by Cheapflights users on 1/29. 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.
Wed 2/196:30 pmPDX - DUB
1 stop14h 30mBritish Airways
Wed 2/2610:25 amDUB - PDX
1 stop14h 10mBritish Airways
Deal found 1/29![British Airways logo]()
$516
This United deal was found by Cheapflights users on 1/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:55 pmPDX - DUB
1 stop24h 05mMultiple Airlines
Tue 3/115:00 amDUB - PDX
2 stops20h 24mMultiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$520
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/252:35 pmSEA - DUB
1 stop12h 05mBritish Airways
Tue 4/18:20 pmDUB - SEA
1 stop23h 15mBritish Airways
Deal found 1/29![British Airways logo]()
$522
This Air France deal was found by Cheapflights users on 1/28. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/267:30 amSEA - DUB
1 stop17h 55mAir France
Mon 4/712:00 pmDUB - SEA
1 stop17h 27mAir France
Deal found 1/28![Air France logo]()
$525
Find flights from Washington to Ireland within your budget
Customize your flight search to find flights from Washington to Ireland 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 January 30, 2025.
Fly from
Any airport
Fly to
Any airport
Route
Depart
Return
Price
SeattleDublin
SEA - DUB
SEADUB
Seattle/Tacoma Intl
Fri 3/7
8:00 pm-1:10 pm
Nonstop9h 10m
Dublin
Sun 3/16
4:30 pm-7:15 pm
Nonstop9h 45m
$488
PortlandDublin
PDX - DUB
PDXDUB
Portland
Mon 3/3
7:42 pm-7:10 am
2 stops27h 28m
Dublin
Tue 3/11
11:50 am-8:00 pm
1 stop15h 10m
$493
SeattleDublin
SEA - DUB
SEADUB
Seattle/Tacoma Intl
Mon 3/31
3:45 pm-11:05 am
1 stop11h 20m
Dublin
Tue 4/8
12:15 pm-5:50 pm
1 stop13h 35m
$495
PortlandDublin
PDX - DUB
PDXDUB
Portland
Fri 2/21
7:05 pm-7:10 am
2 stops28h 05m
Dublin
Sun 3/2
9:00 am-10:09 pm
2 stops21h 09m
$508
PortlandDublin
PDX - DUB
PDXDUB
Portland
Mon 5/5
3:20 pm-11:05 am
1 stop11h 45m
Dublin
Sat 5/10
12:15 pm-5:55 pm
1 stop13h 40m
$509
PortlandDublin
PDX - DUB
PDXDUB
Portland
Sun 2/16
10:55 pm-7:00 am
1 stop24h 05m
Dublin
Tue 3/4
5:00 am-6:24 pm
2 stops21h 24m
$510
PortlandDublin
PDX - DUB
PDXDUB
Portland
Tue 2/18
12:59 am-12:40 pm
2 stops27h 41m
Dublin
Wed 2/26
12:00 pm-9:53 pm
1 stop17h 53m
$513
PortlandDublin
PDX - DUB
PDXDUB
Portland
Wed 2/19
6:30 pm-5:00 pm
1 stop14h 30m
Dublin
Wed 2/26
10:25 am-4:35 pm
1 stop14h 10m
$516
SeattleDublin
SEA - DUB
SEADUB
Seattle/Tacoma Intl
Tue 2/18
1:35 pm-7:35 pm
1 stop22h 00m
Dublin
Mon 4/7
12:40 pm-12:52 am
1 stop20h 12m
$519
PortlandDublin
PDX - DUB
PDXDUB
Portland
Thu 2/27
6:45 am-9:45 am
1 stop19h 00m
Dublin
Fri 3/14
5:55 am-12:25 pm
1 stop13h 30m
$522
Showing 1-10 of 60 results
Best time to book a flight from Washington to Ireland
Have a flexible travel schedule? Discover the best time to fly to Ireland from Washington 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 Washington to Ireland
Get recent, data-driven insights about flights from Washington to Ireland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from State of Washington to Ireland?
Currently, November is the cheapest month in which you can book a flight from State of Washington to Ireland (average of $509). Flying from State of Washington to Ireland in June is currently the most expensive (average of $1,016). 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 WA to IE?
Find hourly flight availability from Washington to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.
When flying from State of Washington to Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Ireland by month
Plan your trip to Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.
Temperature in Ireland by month
Plan your trip to Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ireland, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Ireland
Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated January 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Washington to Ireland to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Food
7.3
Entertainment
7.9
Boarding
8.2
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Washington to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Washington to Ireland
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Washington to Ireland
Discover the top 10 airlines that operate flights from Washington to Ireland. 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 January 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$382 | Average$759 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$434 | Average$766 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$448 | Average$789 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$455 | Average$885 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$474 | Average$810 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$480 | Average$876 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$498 | Average$717 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$505 | Average$835 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$509 | Average$763 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$532 | Average$768 | FlexibilityNo cancel fee | On-time77% |