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Limerick

$299+ Cheap flights from Washington, D.C. (WAS) 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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ORK
fev 15 — fev 221
dom 2/15
dom 2/22
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Limerick

Keep the following information in mind while searching for Washington, D.C. to Limerick flight deals. Data was last updated janeiro 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$457
(oojo)

One-way from

$299
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$1,027
Provider with most accurate pricing for Washington, D.C. (WAS)-Shannon flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Shannon flights.
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From Washington, D.C. (WAS) to Limerick
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One-way flight from Washington, D.C. (WAS) to Limerick
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Highest demand for flights based on searches. 6% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Washington, D.C. to Limerick

Cheapest flights from Washington, D.C. to Limerick
Explore the most affordable flight options available from Washington, D.C. to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 16, 2026.

This oojo deal was found by Cheapflights users on 1/13. 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.
qua 2/111:08 pm
IAD
-
SNN
2 stops17h 22m
British Airways
qua 2/188:05 pm
SNN
-
IAD
2 stops24h 30m
British Airways
Deal found 1/13$457
This oojo deal was found by Cheapflights users on 1/14. 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.
ter 4/147:15 pm
IAD
-
SNN
1 stop11h 05m
British Airways
ter 4/219:15 pm
SNN
-
IAD
2 stops23h 30m
British Airways
Deal found 1/14$460
This oojo deal was found by Cheapflights users on 1/15. 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.
seg 3/22:03 pm
IAD
-
SNN
2 stops16h 27m
British Airways
seg 3/98:05 pm
SNN
-
IAD
2 stops24h 30m
British Airways
Deal found 1/15$469
This oojo deal was found by Cheapflights users on 1/14. 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.
ter 4/77:26 pm
IAD
-
SNN
2 stops15h 44m
British Airways
ter 4/149:15 pm
SNN
-
IAD
2 stops23h 30m
British Airways
Deal found 1/14$470
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/87:25 pm
BWI
-
SNN
1 stop15h 45m
British Airways
qua 9/167:40 am
SNN
-
BWI
1 stop14h 35m
British Airways
Deal found 1/14$471
This KAYAK deal was found by Cheapflights users on 1/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 8/910:25 pm
IAD
-
SNN
1 stop17h 10m
British Airways
qui 8/207:40 am
SNN
-
IAD
1 stop17h 40m
British Airways
Deal found 1/14$471
This Ovago deal was found by Cheapflights users on 1/15. 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.
ter 9/87:25 pm
BWI
-
SNN
1 stop15h 45m
British Airways
ter 9/157:40 am
SNN
-
BWI
1 stop14h 35m
British Airways
Deal found 1/15$472
This oojo deal was found by Cheapflights users on 1/13. 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.
qua 2/112:46 pm
BWI
-
SNN
2 stops15h 44m
British Airways
qua 2/187:50 am
SNN
-
BWI
1 stop15h 55m
British Airways
Deal found 1/13$475
This oojo deal was found by Cheapflights users on 1/14. 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.
ter 4/149:30 pm
BWI
-
SNN
1 stop18h 05m
British Airways
ter 4/219:15 pm
SNN
-
BWI
1 stop27h 25m
British Airways
Deal found 1/14$477
This oojo deal was found by Cheapflights users on 1/13. 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.
qua 2/116:10 am
DCA
-
SNN
2 stops24h 20m
British Airways
qua 2/188:05 pm
SNN
-
DCA
2 stops27h 43m
British Airways
Deal found 1/13$477
This oojo deal was found by Cheapflights users on 1/14. 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.
ter 9/87:17 pm
DCA
-
SNN
2 stops15h 53m
British Airways
qua 9/167:40 am
SNN
-
DCA
2 stops20h 22m
British Airways
Deal found 1/14$478
This oojo deal was found by Cheapflights users on 1/13. 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.
qua 8/197:25 pm
BWI
-
SNN
1 stop10h 55m
British Airways
ter 8/259:15 pm
SNN
-
BWI
2 stops28h 37m
British Airways
Deal found 1/13$481

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 janeiro 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Limerick that are best for you.

Fly from

Washington, D.C.

Fly to

Limerick

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

ter 4/14

7:15 pm-11:20 am

1 stop11h 05m

Shannon

ter 4/21

9:15 pm-3:45 pm

2 stops23h 30m

$460

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

ter 4/7

9:30 pm-4:10 pm

1 stop13h 40m

Shannon

ter 4/14

7:40 am-7:40 pm

1 stop17h 00m

$471

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

seg 3/2

6:20 pm-7:25 pm

1 stop20h 05m

Shannon

seg 3/9

8:05 pm-4:35 pm

2 stops24h 30m

$471

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

ter 4/14

6:38 pm-4:10 pm

2 stops16h 32m

Shannon

ter 4/21

4:55 pm-7:40 pm

1 stop31h 45m

$475

BaltimoreShannon

BWI - SNN

BWISNN

Baltimore/Washington

seg 3/2

6:04 pm-4:45 pm

2 stops17h 41m

Shannon

seg 3/9

5:30 pm-7:45 pm

1 stop30h 15m

$487

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

dom 4/19

10:25 pm-8:35 pm

1 stop17h 10m

Shannon

seg 4/27

9:15 pm-3:30 pm

2 stops23h 15m

$488

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

seg 4/20

5:40 pm-11:20 am

1 stop12h 40m

Shannon

ter 4/28

9:15 pm-3:30 pm

2 stops23h 15m

$488

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

seg 4/20

10:25 pm-8:35 pm

1 stop17h 10m

Shannon

seg 4/27

4:55 pm-3:30 pm

2 stops27h 35m

$488

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

dom 4/19

10:25 pm-4:10 pm

1 stop12h 45m

Shannon

ter 4/28

4:55 pm-3:30 pm

2 stops27h 35m

$488

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

ter 4/14

10:25 pm-8:35 pm

1 stop17h 10m

Shannon

ter 4/28

9:15 pm-3:30 pm

2 stops23h 15m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 43 results
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Best time to book a flight from Washington, D.C. to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Washington, D.C. 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, D.C. to Limerick
No data available for this route at this time. Please check back soon.

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 janeiro 16, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Washington, D.C. to Limerick to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,163 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,136 reviews
United Airlines
7.4
Good
9,163 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C. to Limerick?

    British Airways can get you from Washington, D.C. to Limerick in just under 11h 05m. Your travel time can differ by up to . The distance between Washington, D.C. and Limerick is about 3296 mi.

  • What are the most popular routes from Washington, D.C. to Limerick?

    The most popular flight routes from Washington, D.C. to Limerick are Washington, D.C. Dulles Intl - Shannon, Washington, D.C. Reagan-National - Shannon and Baltimore/Washington - Shannon.

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

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

  • How can I find direct flights from Washington, D.C. to Limerick?

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

  • Can I find deals for business class flights from Washington, D.C. to Limerick?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Washington, D.C. to Limerick

Discover the top 5 airlines that operate flights from Washington, D.C. 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 janeiro 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$795FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$435Average$884FlexibilityNo cancel feeOn-time71%
KLMCheapest$643Average$644FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$646Average$798FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$796Average$945FlexibilityNo cancel feeOn-time70%

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