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$478+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap 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 février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$730
(Mytrip)

Popular in

May

Cheapest in

November

Average price

$1,110
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. Dulles Intl to Limerick
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find 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 février 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/18:30 pmIAD - SNN
2 stops18h 50mMultiple Airlines
mar. 4/84:55 pmSNN - IAD
2 stops31h 25mMultiple Airlines
Deal found 2/18$730
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/110:40 pmIAD - SNN
1 stop16h 55mAer Lingus
mar. 4/89:15 pmSNN - IAD
2 stops23h 35mAer Lingus
Deal found 2/18$745
This United Airlines deal was found by Cheapflights users on 2/20. 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.
dim. 4/610:25 pmIAD - SNN
1 stop30h 50mUnited Airlines
mar. 4/2212:30 pmSNN - IAD
1 stop13h 28mUnited Airlines
Deal found 2/20$801
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/287:05 pmIAD - SNN
1 stop11h 05mKLM
mer. 6/111:05 pmSNN - IAD
1 stop10h 23mKLM
Deal found 2/19$803
This American Airlines deal was found by Cheapflights users on 2/20. 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.
mer. 3/1210:55 pmIAD - SNN
1 stop16h 30mAmerican Airlines
mer. 3/197:45 amSNN - IAD
1 stop12h 50mAmerican Airlines
Deal found 2/20$836
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/133:55 pmIAD - SNN
2 stops15h 35mAir Canada
jeu. 3/205:30 pmSNN - IAD
2 stops49h 43mAir Canada
Deal found 2/19$886
This Kissandfly.com deal was found by Cheapflights users on 2/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/55:17 pmIAD - SNN
1 stop11h 58mLufthansa
sam. 4/1212:30 pmSNN - IAD
1 stop13h 34mLufthansa
Deal found 2/19$940
This Delta deal was found by Cheapflights users on 2/20. 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.
mar. 7/297:05 pmIAD - SNN
1 stop11h 05mDelta
jeu. 8/71:05 pmSNN - IAD
1 stop10h 23mDelta
Deal found 2/20$946
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/235:50 pmIAD - SNN
1 stop12h 30mBritish Airways
mer. 5/77:40 amSNN - IAD
1 stop14h 50mBritish Airways
Deal found 2/19$995

Find flights from Dulles Intl to Limerick within your budget

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 février 20, 2025.

Fly from

Dulles Intl

Fly to

Limerick

Route

Depart

Return

Price

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mar. 4/1

8:30 pm-8:20 pm

2 stops18h 50m

Shannon

mar. 4/8

4:55 pm-7:20 pm

2 stops31h 25m

$730

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mar. 4/1

10:40 pm-8:35 pm

1 stop16h 55m

Shannon

mar. 4/8

9:15 pm-3:50 pm

2 stops23h 35m

$745

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

dim. 4/6

10:25 pm-10:15 am

1 stop30h 50m

Shannon

mar. 4/22

12:30 pm-8:58 pm

1 stop13h 28m

$801

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mer. 5/28

7:05 pm-11:10 am

1 stop11h 05m

Shannon

mer. 6/11

1:05 pm-6:28 pm

1 stop10h 23m

$803

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mer. 3/12

10:55 pm-7:25 pm

1 stop16h 30m

Shannon

mer. 3/19

7:45 am-4:35 pm

1 stop12h 50m

$836

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

sam. 4/5

5:17 pm-10:15 am

1 stop11h 58m

Shannon

sam. 4/12

12:30 pm-9:04 pm

1 stop13h 34m

$940

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

mar. 7/29

7:05 pm-11:10 am

1 stop11h 05m

Shannon

jeu. 8/7

1:05 pm-6:28 pm

1 stop10h 23m

$946

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

jeu. 4/10

2:40 pm-4:10 pm

2 stops20h 30m

Shannon

dim. 4/20

9:15 pm-3:13 pm

2 stops22h 58m

$1,133

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

ven. 5/23

8:25 pm-3:50 pm

2 stops14h 25m

Shannon

sam. 6/7

7:40 am-5:35 pm

1 stop14h 55m

$1,167

Washington, D.C.Shannon

IAD - SNN

IADSNN

Washington, D.C. Dulles Intl

dim. 6/22

5:23 pm-3:40 pm

2 stops41h 17m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 11 results
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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.

Travel insights for flights from Dulles Intl to Limerick

Get recent, data-driven insights about flights from Dulles Intl to Limerick including ideal travel times, pricing trends, and more.

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 février 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Limerick as you normally would.

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 février 20, 2025.
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,766 reviews
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Aer Lingus
7.0
Good
1,070 reviews
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Air Canada
7.0
Good
8,748 reviews
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Lufthansa
6.7
Okay
6,984 reviews
United Airlines
7.4
Good
8,766 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Food

6.7

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Limerick?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Limerick (average of $644). Flying from Washington, D.C. Dulles Intl 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 3 airlines flying from Dulles Intl to Limerick

Discover the top 3 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 février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$663Average$935FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$723Average$1,089FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$740Average$1,000FlexibilityNo cancel feeOn-time69%
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