HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Limerick

$535+ Cheap flights from Washington to Limerick, 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ORK
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington to Limerick with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Limerick

Keep the following information in mind while searching for Washington to Limerick flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$586
(KLM)

One-way from

$535
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$815
Provider with most accurate pricing for Seattle/Tacoma Intl-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Shannon flights.
Search Deals
From Washington to Limerick
Search Deals
One-way flight from Washington to Limerick
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($180 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Washington to Limerick

Cheapest flights from Washington to Limerick
Explore the most affordable flight options available from Washington to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/291:35 pmSEA - SNN
2 stops18h 35mAmerican Airlines
Tue 5/67:40 amSNN - SEA
2 stops22h 10mAmerican Airlines
Deal found 4/1$556
This KLM deal was found by Cheapflights users on 4/1. 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.
Sun 5/259:40 amPDX - SNN
2 stops17h 30mMultiple Airlines
Tue 6/101:05 pmSNN - PDX
1 stop16h 25mMultiple Airlines
Deal found 4/1$586
This Delta deal was found by Cheapflights users on 4/2. 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.
Wed 5/2811:16 amSEA - SNN
1 stop15h 54mDelta
Sun 6/81:05 pmSNN - SEA
1 stop29h 13mDelta
Deal found 4/2$610
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/296:15 amSEA - SNN
2 stops20h 00mUnited Airlines
Tue 5/612:30 pmSNN - SEA
3 stops33h 30mUnited Airlines
Deal found 4/1$625
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 5/38:45 amPDX - SNN
2 stops17h 30mUnited Airlines
Sat 5/319:30 amSNN - PDX
1 stop13h 43mUnited Airlines
Deal found 4/2$665
This Air France deal was found by Cheapflights users on 4/2. 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 5/286:00 amSEA - SNN
2 stops21h 10mAir France
Sun 6/81:05 pmSNN - SEA
1 stop15h 13mAir France
Deal found 4/2$692
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:45 pmSEA - SNN
2 stops24h 25mMultiple Airlines
Tue 5/612:45 pmSNN - SEA
3 stops43h 25mMultiple Airlines
Deal found 4/1$696
This Gurufare deal was found by Cheapflights users on 4/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/298:20 pmSEA - SNN
1 stop16h 15mAer Lingus
Tue 5/67:40 amSNN - SEA
1 stop18h 40mAer Lingus
Deal found 4/1$739
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 6/171:25 pmPDX - SNN
1 stop13h 45mDelta
Wed 8/131:05 pmSNN - PDX
1 stop16h 30mDelta
Deal found 4/2$807
This Air France deal was found by Cheapflights users on 4/2. 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.
Tue 6/179:45 amPDX - SNN
2 stops17h 25mAir France
Wed 8/131:05 pmSNN - PDX
1 stop16h 30mAir France
Deal found 4/2$812
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Wed 5/77:20 amSEA - SNN
2 stops20h 00mAir Canada
Fri 5/167:40 amSNN - SEA
3 stops18h 53mAir Canada
Deal found 4/1$816
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/111:35 pmSEA - SNN
2 stops18h 15mBritish Airways
Mon 4/149:15 pmSNN - SEA
2 stops27h 44mBritish Airways
Deal found 4/2$825

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Limerick 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 April 3, 2025.
Use the filters below to find and compare flights from Washington to Limerick that are best for you.

Fly from

Washington

Fly to

Limerick

Route

Depart

Return

Price

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 4/29

1:35 pm-4:10 pm

2 stops18h 35m

Shannon

Tue 5/6

7:40 am-9:50 pm

2 stops22h 10m

$556

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sun 5/25

7:14 am-11:10 am

1 stop19h 56m

Shannon

Tue 6/10

1:05 pm-9:30 pm

1 stop16h 25m

$586

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Wed 5/28

11:16 am-11:10 am

1 stop15h 54m

Shannon

Sun 6/8

1:05 pm-10:18 am

1 stop29h 13m

$610

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 4/29

6:15 am-10:15 am

2 stops20h 00m

Shannon

Tue 5/6

12:30 pm-2:00 pm

3 stops33h 30m

$625

PortlandShannon

PDX - SNN

PDXSNN

Portland

Sat 5/3

8:45 am-10:15 am

2 stops17h 30m

Shannon

Sat 5/31

9:30 am-3:13 pm

1 stop13h 43m

$665

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Wed 5/28

6:00 am-11:10 am

2 stops21h 10m

Shannon

Sun 6/8

1:05 pm-8:18 pm

1 stop15h 13m

$692

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 4/29

3:45 pm-12:10 am

2 stops24h 25m

Shannon

Tue 5/6

12:45 pm-12:10 am

3 stops43h 25m

$696

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 4/29

8:20 pm-8:35 pm

1 stop16h 15m

Shannon

Tue 5/6

7:40 am-6:20 pm

1 stop18h 40m

$739

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 6/17

1:25 pm-11:10 am

1 stop13h 45m

Shannon

Wed 8/13

1:05 pm-9:35 pm

1 stop16h 30m

$807

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 6/17

9:45 am-11:10 am

2 stops17h 25m

Shannon

Wed 8/13

1:05 pm-9:35 pm

1 stop16h 30m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Washington to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to Limerick

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Limerick (average of $644). Flying from State of Washington to Limerick in June is currently the most expensive (average of $1,279). 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 LR9?

Find hourly flight availability from Washington to Limerick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from State of Washington to Limerick, 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 Limerick by month

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

In terms of precipitation, rainfall in Limerick ranges from 2.3 - 4.1 inches per month. October is typically the wettest month, when rainfall can reach 4.1 in. April is typically the driest time to visit Limerick when rainfall is around 2.3 in.

Temperature in Limerick by month

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

If weather is an important factor for your trip to Limerick, 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 42.8 F).

Reviews of airlines servicing Limerick

Get insights into the airlines that provide service to Limerick. 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 Limerick. Reviews last updated April 3, 2025.
See what other customers who have flown with Delta, Air France and United Airlines from Washington to Limerick have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,029 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

8.0

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

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

    The cheapest airlines for a one-way flight from State of Washington to Limerick are United Airlines ($535), Air Canada ($678), and Aer Lingus ($2,213).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Limerick 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 State of Washington to Limerick?

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Limerick (average of $644). Flying from State of Washington to Limerick in June is currently the most expensive (average of $1,279). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Limerick

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Boston to Dublin flights
O'Hare Intl to Dublin flights
Dulles Intl to Dublin flights
Minneapolis to Dublin flights
LaGuardia to Dublin flights
Seattle to Dublin flights
Philadelphia to Dublin flights
Los Angeles to Dublin flights
Dallas/Fort Worth to Dublin flights
San Francisco to Dublin flights
Orlando to Dublin flights
Stewart to Dublin flights
Denver to Dublin flights
Reagan-National to Dublin flights
Baltimore to Dublin flights
Atlanta to Dublin flights
Charlotte to Dublin flights
Boston to Shannon flights
John F Kennedy Intl to Shannon flights
Midway to Dublin flights
Cleveland to Dublin flights
Hartford to Dublin flights
Newark to Shannon flights
Detroit to Dublin flights
Indianapolis to Dublin flights
Raleigh to Dublin flights
Portland to Dublin flights
Nashville to Dublin flights
Love Field to Dublin flights
Ontario to Dublin flights
Hobby to Dublin flights
Austin to Dublin flights
LaGuardia to Shannon flights
Santa Ana to Dublin flights
Cincinnati to Dublin flights
Sky Harbor Intl to Dublin flights
Burbank to Dublin flights
Kansas City to Dublin flights
Pittsburgh to Dublin flights
Oakland to Dublin flights
George Bush Intcntl to Dublin flights
San Jose to Dublin flights
St. Louis to Dublin flights
Miami to Dublin flights
Tampa to Dublin flights
Reno to Dublin flights
O'Hare Intl to Shannon flights
San Diego to Dublin flights

Top 6 airlines flying from Washington to Limerick

Discover the top 6 airlines that operate flights from Washington to Limerick. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$455Average$834FlexibilityNo cancel feeOn-time71%
KLMCheapest$474Average$907FlexibilityNo cancel feeOn-time75%
DeltaCheapest$528Average$843FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$568Average$923FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$703Average$869FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$703Average$815FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.