How long is the flight from State of Washington to Limerick?

For as low as $470, American Airlines can have you in Limerick from State of Washington in 15h. State of Washington and Limerick are separated by a distance of 4595 mi.

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.

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).

What is the cheapest time of day to fly from WA to LR9?

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.

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.

$407+ Flights from Washington to Limerick

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

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 January 1, 2026.

Tue 12/308:00 pmSEA - SNN

2 stops36h 45mAir Canada

Tue 1/65:30 pmSNN - SEA

2 stops36h 36mAir Canada

Deal found 12/29

$1,050

Tue 12/303:59 pmSEA - SNN

1 stop30h 21mMultiple Airlines

Tue 1/68:05 pmSNN - SEA

2 stops33h 42mMultiple Airlines

Deal found 12/29

$1,440

Best flights from Washington to Limerick
Discover carefully curated flight deals from Washington to Limerick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 1, 2026.

Mon 1/125:45 pmPDX - SNN

1 stop15h 00mAmerican Airlines

Mon 1/197:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/31

$470

Sat 2/148:00 pmSEA - SNN

2 stops55h 30mAir Canada

Sat 2/215:25 pmSNN - SEA

2 stops53h 06mAir Canada

Deal found 12/31

$643

Wed 1/147:00 pmPDX - SNN

2 stops40h 25mMultiple Airlines

Wed 1/287:50 amSNN - PDX

3 stops33h 25mMultiple Airlines

Deal found 12/29

$670

Wed 3/45:45 pmPDX - SNN

1 stop17h 40mBritish Airways

Sun 3/87:50 amSNN - PDX

1 stop16h 05mBritish Airways

Deal found 12/29

$672

Thu 3/51:52 pmPDX - SNN

2 stops18h 53mAmerican Airlines

Wed 3/117:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/29

$475

Fri 2/207:15 amSEA - SNN

2 stops20h 15mAmerican Airlines

Mon 3/27:50 amSNN - SEA

1 stop17h 05mAmerican Airlines

Deal found 12/31

$475

Wed 1/145:45 pmPDX - SNN

1 stop15h 00mAmerican Airlines

Wed 1/287:50 amSNN - PDX

2 stops20h 34mAmerican Airlines

Deal found 12/29

$480

Wed 3/410:05 amSEA - SNN

2 stops22h 40mAir Canada

Sun 3/87:50 amSNN - SEA

2 stops21h 16mAir Canada

Deal found 12/29

$670

Tue 4/141:35 pmSEA - SNN

1 stop18h 35mAmerican Airlines

Sat 4/257:40 amSNN - SEA

2 stops22h 46mAmerican Airlines

Deal found 12/30

$530

Thu 3/53:15 pmPDX - SNN

2 stops17h 30mAir Canada

Wed 3/117:50 amSNN - PDX

3 stops32h 25mAir Canada

Deal found 12/29

$677

Mon 5/112:05 pmSEA - SNN

2 stops18h 05mAmerican Airlines

Wed 5/207:40 amSNN - SEA

2 stops21h 43mAmerican Airlines

Deal found 12/30

$535

Wed 3/111:37 pmSEA - SNN

2 stops20h 08mAmerican Airlines

Wed 3/187:50 amSNN - SEA

1 stop17h 05mAmerican Airlines

Deal found 12/31

$580

Last-minute flights from Washington to Limerick
Discover last-minute flight deals from Washington to Limerick. Data last updated January 1, 2026 and is based on user searches.

Sat 1/37:07 amPDX - SNN

2 stops25h 38mMultiple Airlines

Mon 1/55:30 pmSNN - PDX

2 stops33h 21mMultiple Airlines

Deal found 12/30

$1,326

Sun 1/46:00 amSEA - SNN

2 stops21h 30mMultiple Airlines

Tue 1/68:05 pmSNN - SEA

2 stops34h 12mMultiple Airlines

Deal found 12/31

$1,531

Sun 1/46:50 pmSEA - SNN

1 stop13h 55mBritish Airways

Tue 1/65:30 pmSNN - SEA

2 stops32h 15mBritish Airways

Deal found 12/31

$1,651

Sun 1/49:55 amSEA - SNN

2 stops22h 50mAir Canada

Tue 1/67:50 amSNN - SEA

3 stops33h 25mAir Canada

Deal found 12/31

$2,779

Mon 1/125:45 pmPDX - SNN

1 stop15h 00mAmerican Airlines

Mon 1/197:50 amSNN - PDX

1 stop16h 05mAmerican Airlines

Deal found 12/31

$470

Mon 1/127:00 pmPDX - SNN

2 stops37h 45mMultiple Airlines

Mon 1/197:50 amSNN - PDX

3 stops22h 42mMultiple Airlines

Deal found 12/31

$687

Mon 1/124:51 pmPDX - SNN

2 stops18h 34mBritish Airways

Mon 1/198:05 pmSNN - PDX

2 stops28h 29mBritish Airways

Deal found 12/31

$1,329

Mon 1/127:00 amPDX - SNN

3 stops20h 30mAir Canada

Mon 1/197:50 amSNN - PDX

3 stops22h 42mAir Canada

Deal found 12/31

$1,402

Wed 1/145:45 pmPDX - SNN

1 stop15h 00mAmerican Airlines

Wed 1/287:50 amSNN - PDX

2 stops20h 34mAmerican Airlines

Deal found 12/29

$480

Wed 1/147:00 pmPDX - SNN

2 stops40h 25mMultiple Airlines

Wed 1/287:50 amSNN - PDX

3 stops33h 25mMultiple Airlines

Deal found 12/29

$670

Wed 1/147:00 amPDX - SNN

3 stops20h 30mAir Canada

Wed 1/287:50 amSNN - PDX

3 stops33h 25mAir Canada

Deal found 12/29

$681

One-way flights from Washington to Limerick
Search for one-way flight options from Washington to Limerick. Find affordable one-way fares based on user searches. Data last updated January 1, 2026.

Sat 2/1410:39 amPDX - SNN

3 stops48h 41mMultiple Airlines

Deal found 12/31

$407

Fri 2/137:15 amSEA - SNN

2 stops20h 15mAmerican Airlines

Deal found 12/30

$440

Fri 2/131:35 pmSEA - SNN

1 stop13h 55mBritish Airways

Deal found 12/30

$700

Find flight deals from Washington to Limerick

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$470 (American Airlines)
One-way from	$407 (Kiwi.com)

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

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Limerick that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 1/12

5:45 pm-4:45 pm

1 stop15h 00m

Shannon

Mon 1/19

7:50 am-3:55 pm

1 stop16h 05m

$470

PortlandShannon

PDX - SNN

PDXSNN

Portland

Thu 3/5

1:52 pm-4:45 pm

2 stops18h 53m

Shannon

Wed 3/11

7:50 am-4:55 pm

1 stop16h 05m

$475

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Fri 2/20

7:15 am-11:30 am

2 stops20h 15m

Shannon

Mon 3/2

7:50 am-4:55 pm

1 stop17h 05m

$475

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 1/14

5:45 pm-4:45 pm

1 stop15h 00m

Shannon

Wed 1/28

7:50 am-8:24 pm

2 stops20h 34m

$480

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 4/14

1:35 pm-4:10 pm

1 stop18h 35m

Shannon

Sat 4/25

7:40 am-10:26 pm

2 stops22h 46m

$530

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Mon 5/11

2:05 pm-4:10 pm

2 stops18h 05m

Shannon

Wed 5/20

7:40 am-9:23 pm

2 stops21h 43m

$535

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Wed 3/11

1:37 pm-4:45 pm

2 stops20h 08m

Shannon

Wed 3/18

7:50 am-5:55 pm

1 stop17h 05m

$580

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Sat 2/14

8:00 pm-11:30 am

2 stops55h 30m

Shannon

Sat 2/21

5:25 pm-2:31 pm

2 stops53h 06m

$643

PortlandShannon

PDX - SNN

PDXSNN

Portland

Wed 1/14

7:00 pm-7:25 pm

2 stops40h 25m

Shannon

Wed 1/28

7:50 am-9:15 am

3 stops33h 25m

$670

SeattleShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Wed 3/4

10:05 am-4:45 pm

2 stops22h 40m

Shannon

Sun 3/8

7:50 am-9:06 pm

2 stops21h 16m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 15 results

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 $526). Flying from State of Washington to Limerick in June is currently the most expensive (average of $1,105). 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.

Related info for your journey

How long is the flight from State of Washington to Limerick?
For as low as $470, American Airlines can have you in Limerick from State of Washington in 15h. State of Washington and Limerick are separated by a distance of 4595 mi.
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 $526). Flying from State of Washington to Limerick in June is currently the most expensive (average of $1,105). 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

Alternative routes for Washington to Limerick

Newark to Dublin flights

John F Kennedy Intl to Dublin flights

Boston to Dublin flights

O'Hare Intl to Dublin flights

LaGuardia to Dublin flights

Dulles Intl to Dublin flights

Seattle to Dublin flights

Minneapolis to Dublin flights

Philadelphia to Dublin flights

Los Angeles to Dublin flights

San Francisco to Dublin flights

Dallas/Fort Worth to Dublin flights

Atlanta to Dublin flights

Cleveland to Dublin flights

Orlando to Dublin flights

Charlotte to Dublin flights

Denver to Dublin flights

Reagan-National to Dublin flights

Baltimore to Dublin flights

Midway to Dublin flights

Nashville to Dublin flights

Raleigh to Dublin flights

John F Kennedy Intl to Shannon flights

Detroit to Dublin flights

Boston to Shannon flights

Newark to Shannon flights

Indianapolis to Dublin flights

Hartford to Dublin flights

Love Field to Dublin flights

Tampa to Dublin flights

Hobby to Dublin flights

Portland to Dublin flights

LaGuardia to Shannon flights

Kansas City to Dublin flights

Austin to Dublin flights

Ontario to Dublin flights

Cincinnati to Dublin flights

Pittsburgh to Dublin flights

Sky Harbor Intl to Dublin flights

Santa Ana to Dublin flights

Miami to Dublin flights

San Diego to Dublin flights

St. Louis to Dublin flights

Columbus to Dublin flights

George Bush Intcntl to Dublin flights

Salt Lake City to Dublin flights

Fort Lauderdale to Dublin flights

New Orleans to Dublin flights

San Jose to Dublin flights

Burbank to Dublin flights

Top 5 airlines flying from Washington to Limerick

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$469	Average$760	FlexibilityNo cancel fee	On-time71%
KLM	Cheapest$509	Average$793	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$526	Average$945	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$593	Average$694	FlexibilityNo cancel fee	On-time69%
British Airways	Cheapest$777	Average$1,104	FlexibilityNo cancel fee	On-time70%

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.

$407+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington to Limerick with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Washington to Limerick

Cheapest flights from Washington to LimerickExplore 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 January 1, 2026.

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 January 1, 2026.

Find flight deals from Washington to Limerick

Keep the following information in mind while searching for Washington to Limerick flight deals. Data was last updated January 1, 2026.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Limerick that are best for you.

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.

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?

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.

How long is the flight from State of Washington to Limerick?

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

How can I find direct flights from Washington to Limerick?

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

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

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.

Top 5 airlines flying from Washington to Limerick

100% Free

Book with Flexibility

Travel Smart

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 January 1, 2026.