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$556+ Cheap flights from Key Largo, FL 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — ORK
May 28 — Jun 41
Wed 5/28
Wed 6/4
1 adult, Economy
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Cheap flight deals from Key Largo to Limerick

Keep the following information in mind while searching for Key Largo to Limerick flight deals. Data was last updated May 23, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$556
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$859
Provider with most accurate pricing for Miami-Shannon flight deals.
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Provider most trusted by Cheapflights users for Miami-Shannon flights.
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From Key Largo to Limerick
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($128 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Key Largo to Limerick

Cheapest flights from Key Largo to Limerick
Explore the most affordable flight options available from Key Largo to Limerick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 23, 2025.

This United Airlines deal was found by Cheapflights users on 5/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/65:43 pmMIA - SNN
1 stop11h 32mUnited Airlines
Wed 8/1312:30 pmSNN - MIA
1 stop12h 09mUnited Airlines
Deal found 5/22$556
This Flysmarter deal was found by Cheapflights users on 5/22. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/67:45 amMIA - SNN
1 stop21h 30mLufthansa
Tue 7/2212:30 pmSNN - MIA
1 stop12h 09mLufthansa
Deal found 5/22$593
This Delta deal was found by Cheapflights users on 5/22. 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.
Sun 7/611:20 amMIA - SNN
2 stops18h 50mDelta
Tue 7/221:05 pmSNN - MIA
2 stops29h 02mDelta
Deal found 5/22$681
This Kiwi.com deal was found by Cheapflights users on 5/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:20 pmMIA - SNN
1 stop22h 00mMultiple Airlines
Wed 6/44:25 pmSNN - MIA
1 stop26h 55mMultiple Airlines
Deal found 5/22$731
This American Airlines deal was found by Cheapflights users on 5/22. 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.
Fri 5/305:15 pmMIA - SNN
2 stops17h 35mAmerican Airlines
Fri 6/62:40 pmSNN - MIA
1 stop14h 15mAmerican Airlines
Deal found 5/22$886
This lastminute.com deal was found by Cheapflights users on 5/22. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:25 pmMIA - SNN
2 stops20h 20mAir Canada
Thu 10/308:05 pmSNN - MIA
2 stops52h 07mAir Canada
Deal found 5/22$933
This British Airways deal was found by Cheapflights users on 5/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/298:50 pmMIA - SNN
1 stop18h 45mBritish Airways
Mon 6/29:15 pmSNN - MIA
2 stops27h 02mBritish Airways
Deal found 5/22$976
This KLM deal was found by Cheapflights users on 5/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2810:37 amMIA - SNN
2 stops19h 33mKLM
Tue 6/31:05 pmSNN - MIA
2 stops16h 32mKLM
Deal found 5/22$1,429
This JetBlue deal was found by Cheapflights users on 5/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/297:00 amMIA - SNN
1 stop17h 55mJetBlue
Fri 5/301:45 pmSNN - MIA
1 stop14h 28mJetBlue
Deal found 5/22$2,597

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo 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 May 23, 2025.
Use the filters below to find and compare flights from Key Largo to Limerick that are best for you.

Fly from

Key Largo

Fly to

Limerick

Route

Depart

Return

Price

MiamiShannon

MIA - SNN

MIASNN

Miami

Wed 8/6

5:43 pm-10:15 am

1 stop11h 32m

Shannon

Wed 8/13

12:30 pm-7:39 pm

1 stop12h 09m

$556

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 7/6

7:45 am-10:15 am

1 stop21h 30m

Shannon

Tue 7/22

12:30 pm-7:39 pm

1 stop12h 09m

$593

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 7/6

11:20 am-11:10 am

2 stops18h 50m

Shannon

Tue 7/22

1:05 pm-12:47 am

2 stops16h 42m

$681

MiamiShannon

MIA - SNN

MIASNN

Miami

Tue 5/27

5:20 pm-8:20 pm

1 stop22h 00m

Shannon

Wed 6/4

4:25 pm-2:20 pm

1 stop26h 55m

$731

MiamiShannon

MIA - SNN

MIASNN

Miami

Fri 5/30

5:15 pm-3:50 pm

2 stops17h 35m

Shannon

Fri 6/6

2:40 pm-11:55 pm

1 stop14h 15m

$886

MiamiShannon

MIA - SNN

MIASNN

Miami

Thu 5/29

8:50 pm-8:35 pm

1 stop18h 45m

Shannon

Mon 6/2

9:15 pm-7:17 pm

2 stops27h 02m

$976

MiamiShannon

MIA - SNN

MIASNN

Miami

Wed 5/28

10:37 am-11:10 am

2 stops19h 33m

Shannon

Tue 6/3

1:05 pm-12:37 am

2 stops16h 32m

$1,429

MiamiShannon

MIA - SNN

MIASNN

Miami

Thu 5/29

7:00 am-5:55 am

1 stop17h 55m

Shannon

Fri 5/30

1:45 pm-11:13 pm

1 stop14h 28m

$2,597

MiamiShannon

MIA - SNN

MIASNN

Miami

Tue 8/19

1:35 pm-11:20 am

2 stops16h 45m

$1,855

MiamiShannon

MIA - SNN

MIASNN

Miami

Tue 6/10

9:40 pm-11:20 am

2 stops32h 40m

$1,904

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/22

Showing 1-10 of 11 results
1
2

Best time to book a flight from Key Largo to Limerick

Have a flexible travel schedule? Discover the best time to fly to Limerick from Key Largo 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 Key Largo to Limerick

What is the cheapest month to book a flight from Key Largo to Limerick?

Currently, November is the cheapest month in which you can book a flight from Key Largo to Limerick (average of $644). Flying from Key Largo 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 KE9 to LR9?

Find hourly flight availability from Key Largo 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 May 23, 2025.

When flying from Key Largo 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 May 23, 2025.
Read through reviews of airlines operating flights from Key Largo to Limerick, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,745 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air Canada
7.0
Good
9,393 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Lufthansa
6.7
Okay
7,083 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo 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 Key Largo to Limerick that include hotel bookings?

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

  • How can I find direct flights from Key Largo to Limerick?

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

  • Can I find deals for business class flights from Key Largo to Limerick?

    Yes. Cheapflights offers flight deals from Key Largo 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 Key Largo to Limerick?

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

Discover the top 3 airlines that operate flights from Key Largo 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 May 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$853FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$590Average$882FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$823Average$1,041FlexibilityNo cancel feeOn-time70%

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