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Shannon

$487+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SNN
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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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 June 16, 2025.

Round-trip from

$487
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,175
From Key Largo to Shannon
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($72 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 16, 2025.

This United Airlines deal was found by Cheapflights users on 6/15. 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.
Mon 8/412:20 pmMIA - SNN
1 stop14h 10mUnited Airlines
Thu 8/2112:30 pmSNN - MIA
1 stop11h 56mUnited Airlines
Deal found 6/15$487
This Air France deal was found by Cheapflights users on 6/15. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/412:46 pmMIA - SNN
2 stops17h 24mMultiple Airlines
Thu 8/211:05 pmSNN - MIA
2 stops16h 19mMultiple Airlines
Deal found 6/15$580
This KLM deal was found by Cheapflights users on 6/14. 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 8/33:10 pmMIA - SNN
1 stop15h 00mKLM
Thu 8/71:05 pmSNN - MIA
1 stop13h 20mKLM
Deal found 6/14$766
This KAYAK deal was found by Cheapflights users on 6/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:30 pmMIA - SNN
1 stop12h 00mBritish Airways
Mon 11/178:05 pmSNN - MIA
1 stop23h 40mBritish Airways
Deal found 6/16$874

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 June 16, 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

Mon 8/4

12:20 pm-7:30 am

1 stop14h 10m

Shannon

Thu 8/21

12:30 pm-7:26 pm

1 stop11h 56m

$487

MiamiShannon

MIA - SNN

MIASNN

Miami

Mon 8/4

12:46 pm-11:10 am

2 stops17h 24m

Shannon

Thu 8/21

1:05 pm-12:24 am

2 stops16h 19m

$580

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 8/3

3:10 pm-11:10 am

1 stop15h 00m

Shannon

Thu 8/7

1:05 pm-9:25 pm

1 stop13h 20m

$766

MiamiShannon

MIA - SNN

MIASNN

Miami

Thu 11/13

6:30 pm-11:30 am

1 stop12h 00m

Shannon

Mon 11/17

8:05 pm-2:45 pm

1 stop23h 40m

$874

MiamiShannon

MIA - SNN

MIASNN

Miami

Sat 6/28

8:02 am-11:50 am

3 stops22h 48m

$1,732

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 6/29

7:35 pm-4:10 pm

1 stop15h 35m

$2,749

MiamiShannon

MIA - SNN

MIASNN

Miami

Sat 6/28

12:20 pm-7:30 am

1 stop14h 10m

$4,430

MiamiShannon

MIA - SNN

MIASNN

Miami

Sun 6/29

7:55 am-4:10 pm

2 stops27h 15m

$4,439

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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 $959). 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 June 16, 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 June 16, 2025.
KLM
7.8
Good
1,361 reviews

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,361 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,801 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air Canada
7.1
Good
9,554 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.6
Okay
7,019 reviews
KLM
7.8
Good
1,361 reviews

Crew

8.4

Comfort

7.7

Boarding

7.8

Entertainment

7.1

Overall

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 2 different airlines.

  • What are the cheapest airlines to fly from Key Largo to Shannon, Clare one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $849. Users have also found prices from $1,365 and $2,749 on Air Canada and British Airways, respectively.

  • 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 $959). 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

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Top 2 airlines flying from Key Largo to Shannon

Discover the top 2 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$572Average$882FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$590Average$882FlexibilityNo cancel feeOn-time69%

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