HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Shannon

$512+ Cheap flights from Key Largo, FL to Shannon (SNN)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SNN
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Shannon 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Key Largo to Shannon

Keep the following information in mind while searching for Key Largo to Shannon flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$512
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$843
Provider with most accurate pricing for Miami-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Shannon flights.
Search Deals
From Key Largo to Shannon
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($71 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Key Largo to Shannon

Cheapest flights from Key Largo to Shannon
Explore the most affordable flight options available from Key Largo to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/2. 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.
Tue 4/295:20 pmMIA - SNN
1 stop22h 00mMultiple Airlines
Tue 5/612:45 pmSNN - MIA
1 stop30h 35mMultiple Airlines
Deal found 4/2$512
This United Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 4/308:50 amMIA - SNN
2 stops20h 25mUnited Airlines
Wed 5/712:30 pmSNN - MIA
1 stop14h 21mUnited Airlines
Deal found 4/2$649
This Delta deal was found by Cheapflights users on 4/2. 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.
Wed 6/411:10 amMIA - SNN
1 stop19h 00mDelta
Thu 6/121:05 pmSNN - MIA
1 stop15h 31mDelta
Deal found 4/2$655
This KLM deal was found by Cheapflights users on 4/2. 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.
Wed 8/67:30 pmMIA - SNN
1 stop10h 40mKLM
Wed 8/131:05 pmSNN - MIA
2 stops16h 55mKLM
Deal found 4/2$660
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/151:57 pmMIA - SNN
3 stops21h 13mAir Canada
Fri 5/237:40 amSNN - MIA
2 stops20h 43mAir Canada
Deal found 4/2$911
This American Airlines deal was found by Cheapflights users on 4/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2610:15 amMIA - SNN
1 stop14h 40mAmerican Airlines
Sat 8/22:40 pmSNN - MIA
1 stop14h 19mAmerican Airlines
Deal found 4/2$985

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Shannon 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 3, 2025.
Use the filters below to find and compare flights from Key Largo to Shannon that are best for you.

Fly from

Key Largo

Fly to

Shannon

Route

Depart

Return

Price

MiamiShannon

MIA - SNN

MIASNN

Miami

Tue 4/29

5:20 pm-8:20 pm

1 stop22h 00m

Shannon

Tue 5/6

12:45 pm-2:20 pm

1 stop30h 35m

$512

MiamiShannon

MIA - SNN

MIASNN

Miami

Wed 4/30

8:50 am-10:15 am

2 stops20h 25m

Shannon

Wed 5/7

12:30 pm-11:29 am

2 stops27h 59m

$649

MiamiShannon

MIA - SNN

MIASNN

Miami

Wed 6/4

11:10 am-11:10 am

1 stop19h 00m

Shannon

Thu 6/12

1:05 pm-11:36 pm

1 stop15h 31m

$655

MiamiShannon

MIA - SNN

MIASNN

Miami

Thu 5/15

1:57 pm-4:10 pm

3 stops21h 13m

Shannon

Fri 5/23

7:40 am-11:23 pm

2 stops20h 43m

$911

MiamiShannon

MIA - SNN

MIASNN

Miami

Mon 4/14

2:05 pm-8:35 pm

3 stops25h 30m

$2,055

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 4/13

5:55 pm-4:10 pm

2 stops17h 15m

$2,841

MiamiShannon

MIA - SNN

MIASNN

Miami

Mon 4/14

5:20 pm-10:15 am

1 stop11h 55m

$7,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Best time to book a flight from Key Largo to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon 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 Shannon

What is the cheapest month to book a flight from Key Largo to Shannon, Clare?

Currently, February is the cheapest month in which you can book a flight from Key Largo to Shannon, Clare (average of $533). Flying from Key Largo to Shannon, Clare in June is currently the most expensive (average of $1,007). 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 SNN?

Find hourly flight availability from Key Largo to Shannon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

When flying from Key Largo to Shannon, Clare, 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 Shannon by month

Plan your trip to Shannon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Shannon, Clare 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 Shannon, Clare when rainfall is around 2.3 in.

Temperature in Shannon by month

Plan your trip to Shannon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Shannon, Clare, 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 Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated April 3, 2025.
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,619 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Air Canada
7.0
Good
9,028 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Lufthansa
6.7
Okay
6,963 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
British Airways
6.6
Okay
6,717 reviews
Delta
8.0
Very good
7,897 reviews

Food

7.3

Comfort

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Shannon. 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 into for flights to Shannon from Key Largo?

    Located just 2.1 mi from the city center, Shannon is the airport most travelers will use when flying to Shannon from Key Largo. Booking flights from Key Largo to Shannon (SNN) should be relatively easy as there are 0 daily inbound flights from Key Largo from 3 different airlines.

  • Can I find deals for flights from Key Largo to Shannon that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Shannon 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 Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from Key Largo to Shannon, Clare (average of $533). Flying from Key Largo to Shannon, Clare in June is currently the most expensive (average of $1,007). 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

Traveling to a place near Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Ennis

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.

Alternative routes for Key Largo to Shannon

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Dublin flights
Miami to Dublin flights
Tampa to Dublin flights
Jacksonville to Dublin flights
West Palm Beach to Dublin flights
Fort Lauderdale to Dublin flights
Fort Myers to Dublin flights
Sarasota to Dublin flights
Pensacola to Dublin flights
Orlando to Shannon flights
Tampa to Shannon flights
Gainesville to Dublin flights
Valparaiso to Dublin flights
Tallahassee to Dublin flights
Fort Myers to Shannon flights
Miami to Shannon flights
Melbourne to Dublin flights
Jacksonville to Shannon flights
Daytona Beach to Dublin flights
Miami to Cork flights
Panama City to Dublin flights
Pensacola to Shannon flights
Orlando to Cork flights
West Palm Beach to Shannon flights
Fort Lauderdale to Shannon flights
Valdosta to Dublin flights
Tampa to Cork flights
Tampa to Knock flights
Melbourne to Shannon flights
Orlando to Knock flights
Sarasota to Shannon flights
Daytona Beach to Shannon flights
Fort Myers to Cork flights
Panama City to Shannon flights
Sarasota to Cork flights
Pensacola to Cork flights
Tampa to Milltown (Kerry) flights
Orlando to Milltown (Kerry) flights
Jacksonville to Cork flights
Gainesville to Cork flights
Fort Lauderdale to Cork flights
Valparaiso to Shannon flights

Top 3 airlines flying from Key Largo to Shannon

Discover the top 3 airlines that operate flights from Key Largo to Shannon. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$586Average$859FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$655Average$893FlexibilityNo cancel feeOn-time69%
DeltaCheapest$772Average$872FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.