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Limerick

$439+ Cheap flights from St. Louis (STL) 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ORK
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap 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 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$615
(Delta)

One-way from

$439
(United Airlines)

Popular in

August

Cheapest in

December

Average price

$1,024
Provider with most accurate pricing for Lambert-St Louis-Shannon flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Shannon flights.
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From Lambert-St Louis to Limerick
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One-way flight from Lambert-St Louis to Limerick
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Highest demand for flights based on searches. 13% potential increase in price ($142 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 24, 2025.

This Delta deal was found by Cheapflights users on 4/22. 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 7/237:20 amSTL - SNN
2 stops21h 50mDelta
Wed 7/301:05 pmSNN - STL
2 stops13h 25mDelta
Deal found 4/22$615
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 8/136:33 amSTL - SNN
1 stop18h 57mUnited Airlines
Sat 8/239:30 amSNN - STL
1 stop15h 57mUnited Airlines
Deal found 4/23$626
This KLM deal was found by Cheapflights users on 4/23. 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 7/231:30 pmSTL - SNN
2 stops15h 40mKLM
Wed 7/301:05 pmSNN - STL
2 stops16h 34mKLM
Deal found 4/23$650
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/207:30 pmSTL - SNN
2 stops14h 40mAmerican Airlines
Tue 5/277:40 amSNN - STL
2 stops20h 12mAmerican Airlines
Deal found 4/22$782
This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/101:30 pmSTL - SNN
2 stops25h 05mAir Canada
Sat 8/165:30 pmSNN - STL
2 stops32h 30mAir Canada
Deal found 4/22$868
This Booking.com deal was found by Cheapflights users on 4/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1011:02 amSTL - SNN
1 stop17h 13mMultiple Airlines
Sat 8/165:30 pmSNN - STL
2 stops32h 30mMultiple Airlines
Deal found 4/22$889
This British Airways deal was found by Cheapflights users on 4/23. 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.
Fri 5/165:00 amSTL - SNN
2 stops48h 20mBritish Airways
Sat 6/77:40 amSNN - STL
2 stops22h 14mBritish Airways
Deal found 4/23$1,013
This Gurufare deal was found by Cheapflights users on 4/22. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2011:49 amSTL - SNN
1 stop16h 26mLufthansa
Tue 5/2712:30 pmSNN - STL
1 stop14h 55mLufthansa
Deal found 4/22$1,453

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 24, 2025.
Use the filters below to find and compare flights from St. Louis to Limerick that are best for you.

Fly from

St. Louis

Fly to

Limerick

Route

Depart

Return

Price

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Mon 7/21

10:00 am-7:30 am

1 stop15h 30m

Shannon

Fri 8/1

9:30 am-3:47 pm

1 stop12h 17m

$685

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/20

7:30 pm-4:10 pm

2 stops14h 40m

Shannon

Tue 5/27

7:40 am-9:52 pm

2 stops20h 12m

$782

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 7/4

1:30 pm-3:50 pm

2 stops20h 20m

Shannon

Fri 7/11

7:40 am-10:45 pm

3 stops21h 05m

$979

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Fri 5/16

5:00 am-11:20 am

2 stops48h 20m

Shannon

Sat 6/7

7:40 am-11:54 pm

2 stops22h 14m

$1,013

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/20

7:30 am-8:35 pm

2 stops31h 05m

Shannon

Tue 5/27

9:15 pm-7:58 pm

3 stops28h 43m

$1,017

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/20

11:49 am-10:15 am

1 stop16h 26m

Shannon

Tue 5/27

12:30 pm-9:25 pm

1 stop14h 55m

$1,453

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/13

6:00 am-10:15 am

2 stops22h 15m

$439

St. LouisShannon

STL - SNN

STLSNN

Lambert-St Louis

Tue 5/13

9:10 am-5:25 am

1 stop14h 15m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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

What is the cheapest month to book a flight from St. Louis to Limerick?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Limerick (average of $644). Flying from St. Louis 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.

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

Find hourly flight availability from St. Louis 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 April 24, 2025.

When flying from St. Louis to Limerick, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 April 24, 2025.
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,192 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Limerick?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Limerick (average of $644). Flying from St. Louis 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$544Average$747FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$729Average$1,033FlexibilityNo cancel feeOn-time69%

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