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Limerick

$700+ Cheap flights from St. Louis (STL) to Limerick, Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ORK
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from St. Louis to Limerick

Cheapest flights from St. Louis to Limerick
Explore the most affordable flight options available from St. Louis to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This KLM deal was found by Cheapflights users on 4/17. 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.
Wed 9/94:13 pm
STL
-
SNN
1 stop12h 57m
KLM
Wed 9/161:05 pm
SNN
-
STL
1 stop33h 50m
KLM
Deal found 4/17$700
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/161:30 pm
STL
-
SNN
2 stops15h 40m
Multiple Airlines
Fri 8/281:05 pm
SNN
-
STL
2 stops15h 56m
Multiple Airlines
Deal found 4/14$713
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:16 am
STL
-
SNN
1 stop16h 14m
United Airlines
Thu 8/209:30 am
SNN
-
STL
1 stop31h 04m
United Airlines
Deal found 4/15$770
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/1611:25 am
STL
-
SNN
1 stop14h 05m
United Airlines
Fri 8/289:30 am
SNN
-
STL
1 stop10h 55m
United Airlines
Deal found 4/17$771
This KLM deal was found by Cheapflights users on 4/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:51 am
STL
-
SNN
2 stops17h 19m
KLM
Mon 9/71:05 pm
SNN
-
STL
2 stops32h 52m
KLM
Deal found 4/13$815
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:24 am
STL
-
SNN
1 stop15h 06m
United Airlines
Mon 8/249:30 am
SNN
-
STL
1 stop14h 46m
United Airlines
Deal found 4/14$820
This KLM deal was found by Cheapflights users on 4/16. 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 8/910:51 am
STL
-
SNN
2 stops18h 19m
KLM
Tue 8/251:05 pm
SNN
-
STL
2 stops16h 32m
KLM
Deal found 4/16$836
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:33 pm
STL
-
SNN
1 stop31h 57m
United Airlines
Tue 7/289:30 am
SNN
-
STL
1 stop17h 56m
United Airlines
Deal found 4/13$883
This KLM deal was found by Cheapflights users on 4/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:30 pm
STL
-
SNN
2 stops15h 40m
KLM
Sun 8/231:05 pm
SNN
-
STL
2 stops31h 33m
KLM
Deal found 4/14$888

Find flight deals from St. Louis to Limerick

Keep the following information in mind while searching for St. Louis to Limerick flight deals. Data was last updated April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$700
(KLM)
Provider with most accurate pricing for Lambert-St Louis-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Shannon flights.
Search Deals
From Lambert-St Louis to Limerick
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 April 18, 2026.
Use the filters below to find and compare flights from St. Louis to Limerick that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 9/9

4:13 pm-11:10 am

1 stop12h 57m

Shannon

Wed 9/16

1:05 pm-4:55 pm

1 stop33h 50m

$700

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Sun 8/16

10:24 am-7:30 am

1 stop15h 06m

Shannon

Thu 8/20

9:30 am-10:34 am

1 stop31h 04m

$770

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Sun 8/23

8:00 am-7:30 am

1 stop17h 30m

Shannon

Thu 8/27

9:30 am-9:22 pm

1 stop17h 52m

$771
Quickest round-trip

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Wed 9/9

10:24 am-7:30 am

1 stop15h 06m

Shannon

Tue 9/22

12:30 pm-9:22 pm

2 stops14h 52m

$775

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Thu 8/27

1:30 pm-11:10 am

2 stops15h 40m

Shannon

Mon 9/7

1:05 pm-3:57 pm

2 stops32h 52m

$815

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 8/17

10:24 am-10:15 am

2 stops17h 51m

Shannon

Mon 8/24

9:30 am-8:39 pm

2 stops17h 09m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Sorted by cheapest first

Best time to book a flight from St. Louis to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from St. Louis 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 St. Louis 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 April 18, 2026.
Get a feel of what it's like to fly with United Airlines and American Airlines from St. Louis to Limerick by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,605 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,605 reviews
United Airlines
7.4
Good
9,605 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,604 reviews
United Airlines
7.4
Good
9,605 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Limerick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Limerick?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Limerick. 2 airlines have flights from Lambert-St Louis to Limerick on a regular basis. Booking flights from Lambert-St Louis to Limerick should not be difficult; the airport handles an average of 0 outbound flights to Limerick per day.

  • How long is the flight from St. Louis to Limerick?

    For as low as $700, KLM can have you in Limerick from St. Louis in 12h 57m. The distance from St. Louis to Limerick is about 3824 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from St. Louis to Limerick that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Limerick?

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

  • Can I find deals for business class flights from St. Louis to Limerick?

    Yes. Cheapflights offers flight deals from St. Louis 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

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Alternative routes for St. Louis to Limerick

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Dublin flights
St. Louis to Dublin flights
St. Louis to Shannon flights
St. Louis to Cork flights
Springfield to Dublin flights
Springfield to Shannon flights

Top 2 airlines flying from St. Louis to Limerick

Discover the top 2 airlines that operate flights from St. Louis 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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$483Average$728FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$546Average$846FlexibilityNo cancel feeOn-time69%

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