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Limerick

$247+ Cheap flights from Dulles Intl (IAD) 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap flight deals from Dulles Intl to Limerick

Cheapest flights from Dulles Intl to Limerick
Explore the most affordable flight options available from Dulles Intl to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2025.

This Mytrip deal was found by Cheapflights users on 12/8. 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 12/97:40 pmIAD - SNN
2 stops20h 50mMultiple Airlines
Tue 12/165:50 amSNN - IAD
3 stops44h 09mMultiple Airlines
Deal found 12/8$1,136
This American Airlines deal was found by Cheapflights users on 12/8. 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 12/96:20 pmIAD - SNN
1 stop17h 25mAmerican Airlines
Tue 12/167:50 amSNN - IAD
1 stop12h 45mAmerican Airlines
Deal found 12/8$1,151
This oojo deal was found by Cheapflights users on 12/8. 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.
Tue 12/99:45 pmIAD - SNN
1 stop14h 00mBritish Airways
Tue 12/165:30 pmSNN - IAD
2 stops27h 05mBritish Airways
Deal found 12/8$1,302
This oojo deal was found by Cheapflights users on 12/9. 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.
Tue 12/239:00 pmIAD - SNN
2 stops14h 45mMultiple Airlines
Fri 12/267:50 amSNN - IAD
1 stop17h 05mMultiple Airlines
Deal found 12/9$1,448
This American Airlines deal was found by Cheapflights users on 12/9. 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 12/239:45 pmIAD - SNN
1 stop14h 00mAmerican Airlines
Fri 12/267:50 amSNN - IAD
1 stop17h 05mAmerican Airlines
Deal found 12/9$1,677
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/259:45 pmIAD - SNN
1 stop14h 00mAmerican Airlines
Wed 12/317:50 amSNN - IAD
2 stops19h 00mAmerican Airlines
Deal found 12/9$1,698
This British Airways deal was found by Cheapflights users on 12/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:57 pmIAD - SNN
2 stops21h 48mBritish Airways
Wed 12/317:50 amSNN - IAD
2 stops19h 00mBritish Airways
Deal found 12/9$1,729
This oojo deal was found by Cheapflights users on 12/9. 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.
Tue 12/235:05 pmIAD - SNN
2 stops18h 40mBritish Airways
Fri 12/267:50 amSNN - IAD
2 stops21h 14mBritish Airways
Deal found 12/9$1,742

Find flight deals from Dulles Intl to Limerick

Keep the following information in mind while searching for Dulles Intl to Limerick flight deals. Data was last updated December 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$577
(Mytrip)

One-way from

$247
(Kiwi.com)

Popular in

June

Cheapest in

August
Provider with most accurate pricing for Washington, D.C. (WAS)-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Shannon flights.
Search Deals
From Washington, D.C. Dulles Intl to Limerick
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Limerick
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 December 10, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Limerick that are best for you.

Fly from

Dulles Intl

Fly to

Limerick

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 2/9

5:30 pm-2:10 pm

2 stops15h 40m

Shannon

Tue 2/17

8:05 pm-9:00 pm

2 stops29h 55m

$577

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/21

6:20 pm-11:30 am

1 stop12h 10m

Shannon

Wed 1/28

7:50 am-3:35 pm

1 stop12h 45m

$607

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sun 1/18

9:45 pm-4:45 pm

1 stop14h 00m

Shannon

Mon 1/26

7:50 am-7:55 pm

1 stop17h 05m

$656

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 1/19

9:45 pm-4:45 pm

1 stop14h 00m

Shannon

Mon 1/26

7:50 am-7:55 pm

1 stop17h 05m

$656

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 2/9

6:20 pm-4:45 pm

1 stop17h 25m

Shannon

Tue 2/17

7:50 am-3:35 pm

1 stop12h 45m

$662

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/7

9:45 pm-4:45 pm

1 stop14h 00m

Shannon

Wed 1/14

7:50 am-7:55 pm

1 stop17h 05m

$671

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sat 1/24

7:40 pm-7:20 pm

2 stops18h 40m

Shannon

Sat 1/31

5:25 pm-6:30 pm

2 stops30h 05m

$718

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Sat 1/24

6:20 pm-11:30 am

1 stop12h 10m

Shannon

Sat 1/31

7:50 am-7:55 pm

1 stop17h 05m

$721

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Wed 1/21

7:40 pm-4:45 pm

2 stops16h 05m

Shannon

Wed 1/28

7:50 am-6:30 pm

2 stops15h 40m

$753

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

Mon 1/26

5:30 pm-1:55 pm

3 stops39h 25m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 17 results
1
2

Best time to book a flight from Dulles Intl to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Dulles Intl 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. Dulles Intl Airport to Limerick

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

Find hourly flight availability from Dulles Intl 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 December 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. Dulles Intl Airport to Limerick in the evening. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight at noon.

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 December 10, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Limerick, such as Delta, KLM, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,431 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,092 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,573 reviews
Delta
7.9
Good
8,007 reviews

Boarding

8.1

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Limerick?

    American Airlines can get you from Washington, D.C. Dulles Intl Airport to Limerick in just under 12h 10m. Your travel time can differ by up to . Washington, D.C. Dulles Intl Airport and Limerick are separated by a distance of 3296 mi.

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

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

  • How can I find direct flights from Dulles Intl to Limerick?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Dulles Intl to Limerick

Discover the top 5 airlines that operate flights from Dulles Intl 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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$137Average$795FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$435Average$863FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$634Average$704FlexibilityNo cancel feeOn-time69%
KLMCheapest$643Average$645FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$796Average$945FlexibilityNo cancel feeOn-time70%

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