$293+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORK
Aug 4 — Aug 111
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl 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
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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 Dulles Intl to Limerick
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Cheapest flights from Dulles Intl to LimerickExplore 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 July 5, 2026.
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 July 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/73:40 pm
IAD
- SNN
1 stop10h 50m
United Airlines
Wed 9/169:30 am
SNN
- IAD
1 stop11h 31m
United Airlines
Deal found 7/1![United Airlines logo]()
$708
This oojo deal was found by Cheapflights users on 7/2. 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.
Fri 8/143:25 pm
IAD
- SNN
1 stop14h 50m
Lufthansa
Sat 8/2212:00 pm
SNN
- IAD
1 stop30h 35m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$710
This Delta deal was found by Cheapflights users on 6/30. 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.
Sat 9/512:29 pm
IAD
- SNN
1 stop17h 41m
Delta
Wed 9/161:05 pm
SNN
- IAD
2 stops16h 35m
Delta
Deal found 6/30![Delta logo]()
$712
This United deal was found by Cheapflights users on 7/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:35 pm
IAD
- SNN
1 stop16h 40m
Multiple Airlines
Sat 9/512:00 pm
SNN
- IAD
1 stop13h 00m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$716
This KLM deal was found by Cheapflights users on 7/2. 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.
Mon 8/315:47 pm
IAD
- SNN
2 stops36h 23m
KLM
Mon 9/71:05 pm
SNN
- IAD
2 stops36h 10m
KLM
Deal found 7/2![KLM logo]()
$718
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 9/1210:41 am
IAD
- SNN
1 stop15h 49m
United Airlines
Mon 9/219:30 am
SNN
- IAD
1 stop13h 07m
United Airlines
Deal found 7/3![United Airlines logo]()
$738
This Orbitz deal was found by Cheapflights users on 7/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:25 pm
IAD
- SNN
1 stop14h 50m
Lufthansa
Sat 9/512:00 pm
SNN
- IAD
2 stops28h 11m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$741
This Delta deal was found by Cheapflights users on 6/30. 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.
Fri 8/287:19 pm
IAD
- SNN
1 stop10h 51m
Delta
Mon 9/71:05 pm
SNN
- IAD
2 stops15h 21m
Delta
Deal found 6/30![Delta logo]()
$742
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/3112:29 pm
IAD
- SNN
1 stop17h 41m
Delta
Mon 9/71:05 pm
SNN
- IAD
1 stop27h 40m
Delta
Deal found 7/2![Delta logo]()
$743
This KAYAK deal was found by Cheapflights users on 7/1. 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.
Fri 9/45:20 pm
IAD
- SNN
1 stop12h 55m
Lufthansa
Sat 9/1212:00 pm
SNN
- IAD
1 stop13h 00m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$749
This FlightHub deal was found by Cheapflights users on 6/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/183:25 pm
IAD
- SNN
1 stop14h 50m
Lufthansa
Sat 9/2612:00 pm
SNN
- IAD
1 stop33h 05m
Lufthansa
Deal found 6/30![Lufthansa logo]()
$750
This KAYAK deal was found by Cheapflights users on 7/2. 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.
Mon 8/243:40 pm
IAD
- SNN
1 stop10h 50m
Lufthansa
Mon 9/149:30 am
SNN
- IAD
1 stop20h 14m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$757
Best flights from Dulles Intl to LimerickDiscover carefully curated flight deals from Dulles Intl to Limerick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
Discover carefully curated flight deals from Dulles Intl to Limerick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 5, 2026.
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 9/105:45 pm
IAD
- SNN
1 stop11h 30m
United Airlines
Tue 9/159:30 am
SNN
- IAD
1 stop11h 31m
United Airlines
Deal found 7/1![United Airlines logo]()
$708
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 9/77:15 pm
IAD
- SNN
1 stop10h 55m
Delta
Sun 9/131:05 pm
SNN
- IAD
1 stop27h 40m
Delta
Deal found 7/1![Delta logo]()
$708
This KLM deal was found by Cheapflights users on 7/3. 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.
Mon 8/1712:30 pm
IAD
- SNN
2 stops17h 40m
Multiple Airlines
Mon 8/241:05 pm
SNN
- IAD
2 stops39h 21m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$712
This KLM deal was found by Cheapflights users on 7/4. 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.
Sun 9/612:29 pm
IAD
- SNN
1 stop17h 41m
KLM
Mon 9/141:05 pm
SNN
- IAD
2 stops33h 07m
KLM
Deal found 7/4![KLM logo]()
$712
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Tue 8/185:45 pm
IAD
- SNN
1 stop11h 30m
United Airlines
Mon 8/249:30 am
SNN
- IAD
1 stop13h 07m
United Airlines
Deal found 7/5![United Airlines logo]()
$708
This KLM deal was found by Cheapflights users on 7/5. 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.
Mon 8/312:29 pm
IAD
- SNN
1 stop17h 41m
Multiple Airlines
Wed 8/191:05 pm
SNN
- IAD
2 stops15h 21m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 9/98:00 am
IAD
- SNN
2 stops22h 10m
Delta
Wed 9/161:05 pm
SNN
- IAD
2 stops16h 35m
Delta
Deal found 6/30![Delta logo]()
$712
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 9/105:45 pm
IAD
- SNN
1 stop11h 30m
United Airlines
Sun 9/139:30 am
SNN
- IAD
1 stop13h 07m
United Airlines
Deal found 7/1![United Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Sat 9/1210:41 am
IAD
- SNN
1 stop15h 49m
United Airlines
Mon 9/219:30 am
SNN
- IAD
1 stop13h 07m
United Airlines
Deal found 7/4![United Airlines logo]()
$738
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Sat 9/128:35 am
IAD
- SNN
1 stop20h 40m
United Airlines
Sun 9/209:30 am
SNN
- IAD
1 stop13h 07m
United Airlines
Deal found 6/30![United Airlines logo]()
$738
Last-minute flights from Dulles Intl to LimerickDiscover last-minute flight deals from Dulles Intl to Limerick. Data last updated July 5, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Limerick. Data last updated July 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sun 7/125:42 pm
IAD
- SNN
1 stop11h 33m
United Airlines
Tue 7/219:30 am
SNN
- IAD
1 stop14h 32m
United Airlines
Deal found 7/1![United Airlines logo]()
$768
This KLM deal was found by Cheapflights users on 7/5. 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.
Sun 7/126:59 pm
IAD
- SNN
1 stop11h 11m
KLM
Tue 7/211:05 pm
SNN
- IAD
2 stops16h 36m
KLM
Deal found 7/5![KLM logo]()
$772
This KLM deal was found by Cheapflights users on 7/5. 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.
Mon 8/312:29 pm
IAD
- SNN
1 stop17h 41m
Multiple Airlines
Wed 8/191:05 pm
SNN
- IAD
2 stops15h 21m
Multiple Airlines
Deal found 7/5![Multiple Airlines logo]()
$712
This oojo deal was found by Cheapflights users on 7/2. 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.
Fri 8/143:25 pm
IAD
- SNN
1 stop14h 50m
Lufthansa
Sat 8/2212:00 pm
SNN
- IAD
1 stop30h 35m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$710
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 8/173:40 pm
IAD
- SNN
1 stop10h 50m
United Airlines
Mon 8/249:30 am
SNN
- IAD
1 stop16h 50m
United Airlines
Deal found 7/2![United Airlines logo]()
$708
This KAYAK deal was found by Cheapflights users on 7/2. 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.
Mon 8/243:40 pm
IAD
- SNN
1 stop10h 50m
Lufthansa
Mon 9/149:30 am
SNN
- IAD
1 stop20h 14m
Lufthansa
Deal found 7/2![Lufthansa logo]()
$757
This United deal was found by Cheapflights users on 7/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:35 pm
IAD
- SNN
1 stop16h 40m
Multiple Airlines
Sat 9/512:00 pm
SNN
- IAD
1 stop13h 00m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/288:35 am
IAD
- SNN
1 stop20h 40m
United Airlines
Tue 9/112:30 pm
SNN
- IAD
1 stop23h 49m
United Airlines
Deal found 7/2![United Airlines logo]()
$738
This Orbitz deal was found by Cheapflights users on 7/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/283:25 pm
IAD
- SNN
1 stop14h 50m
Lufthansa
Sat 9/512:00 pm
SNN
- IAD
2 stops28h 11m
Lufthansa
Deal found 7/1![Lufthansa logo]()
$741
This Delta deal was found by Cheapflights users on 6/30. 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.
Fri 8/283:03 pm
IAD
- SNN
2 stops15h 07m
Delta
Sat 9/51:05 pm
SNN
- IAD
1 stop11h 13m
Delta
Deal found 6/30![Delta logo]()
$742
This KLM deal was found by Cheapflights users on 7/2. 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.
Mon 8/315:47 pm
IAD
- SNN
2 stops36h 23m
KLM
Mon 9/71:05 pm
SNN
- IAD
2 stops36h 10m
KLM
Deal found 7/2![KLM logo]()
$718
This Delta deal was found by Cheapflights users on 7/2. 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.
Mon 8/3112:29 pm
IAD
- SNN
1 stop17h 41m
Delta
Mon 9/71:05 pm
SNN
- IAD
1 stop27h 40m
Delta
Deal found 7/2![Delta logo]()
$743
One-way flights from Dulles Intl to LimerickSearch for one-way flight options from Dulles Intl to Limerick. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
Search for one-way flight options from Dulles Intl to Limerick. Find affordable one-way fares based on user searches. Data last updated July 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
Fri 8/2811:20 pm
IAD
- SNN
3 stops39h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$293
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 10/68:30 pm
IAD
- SNN
2 stops22h 05m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sat 10/38:30 pm
IAD
- SNN
2 stops20h 45m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Mon 10/58:30 pm
IAD
- SNN
2 stops14h 10m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Wed 10/711:20 pm
IAD
- SNN
2 stops39h 30m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Mon 8/178:30 pm
IAD
- SNN
3 stops46h 45m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 7/2. 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.
Sun 9/2711:20 pm
IAD
- SNN
2 stops35h 20m
Multiple Airlines
Deal found 7/2![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Sun 10/411:20 pm
IAD
- SNN
2 stops31h 05m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sun 10/412:38 pm
IAD
- SNN
1 stop16h 37m
United Airlines
Deal found 7/3![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 10/310:40 pm
IAD
- SNN
1 stop30h 35m
United Airlines
Deal found 7/3![United Airlines logo]()
$382
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 July 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $699 (KAYAK) |
One-way from | $293 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,025 |
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 July 5, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Thu 9/10
5:45 pm-10:15 am
1 stop11h 30m
Shannon
Tue 9/15
9:30 am-4:01 pm
1 stop11h 31m
$708
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Mon 9/7
7:15 pm-11:10 am
1 stop10h 55m
Shannon
Sun 9/13
1:05 pm-11:45 am
1 stop27h 40m
$708
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Tue 8/18
5:45 pm-10:15 am
1 stop11h 30m
Shannon
Mon 8/24
9:30 am-5:37 pm
1 stop13h 07m
$708
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Thu 9/10
5:45 pm-10:15 am
1 stop11h 30m
Shannon
Sun 9/13
9:30 am-5:37 pm
1 stop13h 07m
$708
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Mon 8/17
12:30 pm-11:10 am
2 stops17h 40m
Shannon
Mon 8/24
1:05 pm-11:26 pm
2 stops39h 21m
$712
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Sun 9/6
12:29 pm-11:10 am
1 stop17h 41m
Shannon
Mon 9/14
1:05 pm-5:12 pm
2 stops33h 07m
$712
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Mon 8/3
12:29 pm-11:10 am
1 stop17h 41m
Shannon
Wed 8/19
1:05 pm-11:26 pm
2 stops15h 21m
$712
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Wed 9/9
8:00 am-11:10 am
2 stops22h 10m
Shannon
Wed 9/16
1:05 pm-12:40 am
2 stops16h 35m
$712
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Sat 9/12
10:41 am-7:30 am
1 stop15h 49m
Shannon
Mon 9/21
9:30 am-5:37 pm
1 stop13h 07m
$738
Washington, D.C.Shannon
IAD - SNN
IADSNN
Washington, D.C. Dulles Intl
Sat 9/12
8:35 am-10:15 am
1 stop20h 40m
Shannon
Sun 9/20
9:30 am-5:37 pm
1 stop13h 07m
$738
Showing 1-10 of 22 resultsSorted by cheapest first
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.
IAD-SNN
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
IAD-LR9
IAD-SNN
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 July 5, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Limerick, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Alternative routes for Dulles Intl to Limerick
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Complete your trip
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Dulles Intl and Limerick flights
Browse other Dulles Intl and Limerick flight options. Last updated on July 5, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on July 5, 2026.
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Dulles Intl to Limerick flights
Consider these flights traveling from Dulles Intl to Limerick.
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 July 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$1,603 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$489 | Average$633 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$634 | Average$1,082 | FlexibilityNo cancel fee | On-time69% |