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Limerick

$290+ Cheap flights from Reagan-National (DCA) 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — ORK
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheap flight deals from Reagan-National to Limerick

Keep the following information in mind while searching for Reagan-National to Limerick flight deals. Data was last updated agosto 20, 2025.

Round-trip from

$596
(Trip.com)

One-way from

$290
(Ovago)

Popular in

June

Cheapest in

December

Average price

$712
From Washington, D.C. Reagan-National to Limerick
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One-way flight from Washington, D.C. Reagan-National to Limerick
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Highest demand for flights based on searches. 8% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Reagan-National to Limerick

Cheapest flights from Reagan-National to Limerick
Explore the most affordable flight options available from Reagan-National to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/19:00 amDCA - SNN
1 stop20h 15mUnited Airlines
mar. 9/1612:30 pmSNN - DCA
1 stop11h 35mUnited Airlines
Deal found 8/18$596
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/26:00 amDCA - SNN
1 stop23h 15mUnited Airlines
jue. 10/912:30 pmSNN - DCA
1 stop14h 07mUnited Airlines
Deal found 8/18$603
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/77:15 pmDCA - SNN
1 stop10h 00mUnited Airlines
mar. 9/239:30 amSNN - DCA
1 stop14h 33mUnited Airlines
Deal found 8/19$620
This deal was found by Cheapflights users on 8/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/177:00 pmDCA - SNN
1 stop10h 15mUnited Airlines
vie. 10/2412:30 pmSNN - DCA
1 stop10h 17mUnited Airlines
Deal found 8/19$642
This United Airlines deal was found by Cheapflights users on 8/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/87:25 amDCA - SNN
1 stop19h 05mUnited Airlines
lun. 9/229:30 amSNN - DCA
1 stop11h 21mUnited Airlines
Deal found 8/18$677
This American Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 10/75:30 pmDCA - SNN
2 stops12h 50mAmerican Airlines
mar. 10/147:40 amSNN - DCA
2 stops17h 19mAmerican Airlines
Deal found 8/19$679
This deal was found by Cheapflights users on 8/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/187:29 pmDCA - SNN
1 stop9h 46mUnited Airlines
sáb. 10/2512:30 pmSNN - DCA
1 stop13h 06mUnited Airlines
Deal found 8/19$702
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/162:53 pmDCA - SNN
2 stops15h 27mAmerican Airlines
mar. 9/307:40 amSNN - DCA
2 stops19h 39mAmerican Airlines
Deal found 8/18$758
This United Airlines deal was found by Cheapflights users on 8/19. 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.
mar. 10/75:27 pmDCA - SNN
1 stop11h 48mUnited Airlines
mar. 10/1412:30 pmSNN - DCA
1 stop10h 17mUnited Airlines
Deal found 8/19$791

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 agosto 20, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Limerick that are best for you.

Fly from

Reagan-National

Fly to

Limerick

Route

Depart

Return

Price

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

lun. 9/1

9:00 am-10:15 am

1 stop20h 15m

Shannon

mar. 9/16

12:30 pm-7:05 pm

1 stop11h 35m

$596

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

jue. 10/2

6:00 am-10:15 am

1 stop23h 15m

Shannon

jue. 10/9

12:30 pm-9:37 pm

1 stop14h 07m

$603

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

dom. 9/7

7:15 pm-10:15 am

1 stop10h 00m

Shannon

mar. 9/23

9:30 am-7:03 pm

1 stop14h 33m

$620

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

vie. 10/17

7:00 pm-10:15 am

1 stop10h 15m

Shannon

vie. 10/24

12:30 pm-5:47 pm

1 stop10h 17m

$642

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

lun. 9/8

7:25 am-7:30 am

1 stop19h 05m

Shannon

lun. 9/22

9:30 am-3:51 pm

1 stop11h 21m

$677

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mar. 10/7

5:30 pm-11:20 am

2 stops12h 50m

Shannon

mar. 10/14

7:40 am-7:59 pm

2 stops17h 19m

$679

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

sáb. 10/18

7:29 pm-10:15 am

1 stop9h 46m

Shannon

sáb. 10/25

12:30 pm-8:36 pm

1 stop13h 06m

$702

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mar. 9/16

2:53 pm-11:20 am

2 stops15h 27m

Shannon

mar. 9/30

7:40 am-10:19 pm

2 stops19h 39m

$758

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mar. 10/7

5:27 pm-10:15 am

1 stop11h 48m

Shannon

mar. 10/14

12:30 pm-5:47 pm

1 stop10h 17m

$791

Washington, D.C.Shannon

DCA - SNN

DCASNN

Washington, D.C. Reagan-National

mar. 10/7

6:25 am-5:55 am

1 stop18h 30m

$290

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 15 results
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Best time to book a flight from Reagan-National to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Reagan-National 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. Reagan-National Airport 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 agosto 20, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Washington, D.C. Reagan-National Airport to Limerick. 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.
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,928 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,928 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Limerick?

    Departing from Washington, D.C. Reagan-National Airport to Limerick will take you 20h 15m. The distance from Washington, D.C. Reagan-National Airport to Limerick is about 3284 mi.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Limerick one-way?

    One-way options have recently been found by users for as low as $290 on JetBlue. Other airlines that offer cheap prices include United Airlines from $344 and American Airlines from $436 one-way.

  • Can I find deals for flights from Reagan-National to Limerick that include hotel bookings?

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

  • How can I find direct flights from Reagan-National to Limerick?

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

  • Can I find deals for business class flights from Reagan-National to Limerick?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Washington, D.C. Reagan-National Airport to Limerick?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Limerick (average of $644). Flying from Washington, D.C. Reagan-National Airport 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

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Top 2 airlines flying from Reagan-National to Limerick

Discover the top 2 airlines that operate flights from Reagan-National 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$685Average$892FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$701Average$996FlexibilityNo cancel feeOn-time71%

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