HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ireland

$285+ Cheap flights from Key Largo, FL to 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — DUB
Dec 25 — Jan 11
Wed 12/25
Wed 1/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Ireland 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 Ireland

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Ireland (IE0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 20, 2024.

Round-trip from

$613
(Kiwi.com)

One-way from

$312
(Kiwi.com)
From Key Largo to Ireland
Search Deals
One-way flight from Key Largo to Ireland
Search Deals

Find flight deals from Key Largo to Ireland

Cheapest flights from Key Largo to Ireland
Explore the most affordable flight options available from Key Largo to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/19. 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.
Mon 12/307:00 pmMIA - DUB
1 stop32h 05mMultiple Airlines
Sun 1/1210:45 pmDUB - MIA
1 stop23h 00mMultiple Airlines
Deal found 12/19$634
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/19. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:30 pmMIA - DUB
1 stop18h 40mTAP AIR PORTUGAL
Tue 1/144:55 pmDUB - MIA
1 stop26h 50mTAP AIR PORTUGAL
Deal found 12/19$703
This United Airlines deal was found by Cheapflights users on 12/19. 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.
Tue 12/317:00 amMIA - DUB
2 stops22h 05mUnited Airlines
Tue 1/149:00 amDUB - MIA
1 stop12h 19mUnited Airlines
Deal found 12/19$798
This KAYAK deal was found by Cheapflights users on 12/19. 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.
Tue 12/314:45 pmMIA - DUB
1 stop18h 55mLufthansa
Sat 1/115:00 amDUB - MIA
1 stop14h 35mLufthansa
Deal found 12/19$872
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/316:54 amMIA - DUB
1 stop17h 11mAer Lingus
Wed 1/86:15 pmDUB - MIA
2 stops41h 44mAer Lingus
Deal found 12/19$874
This Delta deal was found by Cheapflights users on 12/19. 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.
Tue 12/313:29 pmMIA - DUB
1 stop11h 56mDelta
Fri 1/1010:45 amDUB - MIA
1 stop13h 09mDelta
Deal found 12/19$883
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 12/314:40 pmMIA - DUB
1 stop14h 25mSWISS
Wed 1/812:55 pmDUB - MIA
1 stop30h 45mSWISS
Deal found 12/19$939
This Air Canada deal was found by Cheapflights users on 12/19. 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.
Mon 12/3010:50 pmMIA - DUB
1 stop27h 20mAir Canada
Wed 1/812:05 pmDUB - MIA
2 stops16h 52mAir Canada
Deal found 12/19$1,094
This oojo deal was found by Cheapflights users on 12/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/302:29 pmMIA - DUB
2 stops14h 46mBritish Airways
Mon 1/66:30 amDUB - MIA
2 stops20h 20mBritish Airways
Deal found 12/19$1,200
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Wed 12/2510:55 pmMIA - DUB
1 stop15h 10mAmerican Airlines
Wed 1/12:05 pmDUB - MIA
1 stop14h 54mAmerican Airlines
Deal found 12/19$1,279
This Kiwi.com deal was found by Cheapflights users on 12/19. 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.
Sat 12/2810:35 pmMIA - DUB
1 stop30h 20mTurkish Airlines
Tue 1/72:40 pmDUB - MIA
1 stop21h 25mTurkish Airlines
Deal found 12/19$1,417
This FlightHub deal was found by Cheapflights users on 12/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:35 pmMIA - DUB
1 stop35h 05mScandinavian Airlines
Mon 1/612:30 pmDUB - MIA
1 stop34h 15mScandinavian Airlines
Deal found 12/19$1,453

Find flights from Key Largo to Ireland within your budget

Customize your flight search to find flights from Key Largo to Ireland 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 December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiDublin

MIA - DUB

MIADUB

Miami

Sun 1/12

11:45 pm-12:50 am

1 stop20h 05m

Dublin

Wed 1/15

2:50 pm-6:45 pm

1 stop32h 55m

$613

MiamiDublin

MIA - DUB

MIADUB

Miami

Thu 1/16

7:40 am-11:40 am

2 stops23h 00m

Dublin

Sun 1/26

11:00 am-5:45 pm

2 stops35h 45m

$614

MiamiDublin

MIA - DUB

MIADUB

Miami

Sun 1/19

4:30 pm-10:20 am

1 stop12h 50m

Dublin

Sun 1/26

4:25 am-2:45 pm

1 stop15h 20m

$624

MiamiDublin

MIA - DUB

MIADUB

Miami

Sun 1/19

10:20 am-8:45 am

2 stops17h 25m

Dublin

Tue 1/28

6:00 am-9:11 pm

2 stops20h 11m

$629

MiamiDublin

MIA - DUB

MIADUB

Miami

Fri 3/21

7:50 pm-8:10 am

Nonstop8h 20m

Dublin

Wed 3/26

12:20 pm-6:00 pm

Nonstop9h 40m

$633

MiamiDublin

MIA - DUB

MIADUB

Miami

Sun 2/9

8:20 pm-7:00 am

1 stop29h 40m

Dublin

Sun 2/23

9:00 am-10:30 pm

2 stops18h 30m

$643

MiamiDublin

MIA - DUB

MIADUB

Miami

Sat 3/8

9:47 pm-7:55 am

2 stops29h 08m

Dublin

Sun 3/16

8:30 pm-8:51 pm

2 stops28h 21m

$669

MiamiDublin

MIA - DUB

MIADUB

Miami

Wed 4/16

10:15 pm-3:55 pm

1 stop36h 40m

Dublin

Wed 4/30

4:55 pm-8:20 pm

1 stop32h 25m

$671

MiamiDublin

MIA - DUB

MIADUB

Miami

Sun 1/19

3:40 pm-8:45 am

1 stop12h 05m

Dublin

Mon 1/27

4:40 pm-4:33 pm

2 stops28h 53m

$688

MiamiDublin

MIA - DUB

MIADUB

Miami

Fri 2/21

6:05 pm-7:10 am

2 stops32h 05m

Dublin

Sun 3/2

9:00 am-1:02 pm

2 stops33h 02m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Key Largo to Ireland

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

Travel insights for flights from Key Largo to Ireland

Get recent, data-driven insights about flights from Key Largo to Ireland including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Ireland (average of $509). Flying from Key Largo to Ireland in June is currently the most expensive (average of $1,016). 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 IE?

Find hourly flight availability from Key Largo to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

When flying from Key Largo to Ireland, 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 Ireland by month

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

In terms of precipitation, rainfall in Ireland ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Ireland when rainfall is around 1.9 in.

Temperature in Ireland by month

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

If weather is an important factor for your trip to Ireland, 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 41.0 F).

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated December 20, 2024.
Get a feel of what it's like to fly with Scandinavian Airlines, Delta and Aer Lingus from Key Largo to Ireland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,601 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 10

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
8,601 reviews
Delta
8.0
Very good
8,601 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 10

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.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,601 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 10

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.

SWISS
7.6
Good
1,603 reviews
Delta
8.0
Very good
8,601 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 10

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 France
7.4
Good
1,502 reviews
Delta
8.0
Very good
8,601 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 10

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
9,043 reviews
Delta
8.0
Very good
8,601 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 10

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 Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Key Largo to Ireland flight route?

    This flight path from Key Largo to Ireland was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Key Largo to Ireland one-way?

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $425. British Airways flights start at $446 while deals on TAP AIR PORTUGAL start at $474 one-way.

  • What are the most popular routes from Key Largo to Ireland?

    While some choose either Miami - Shannon or Miami - Cork, Miami - Dublin is the most popular route from Key Largo to Ireland.

  • What are the most reliable airlines from Key Largo to Ireland?

    Before booking your flight to Ireland from Key Largo, check out the most reliable airlines to get you to your destination on time: American Airlines (86%), Aer Lingus (86%), British Airways( 86%).

  • What are the cheapest flights from Key Largo to Ireland?

    While on average a flight from Key Largo to Ireland is generally $712, our data shows the cheapest flight currently is $446. When looking at the most popular route, (Miami - Dublin), you can expect to pay $423 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Ireland (average of $509). Flying from Key Largo to Ireland in June is currently the most expensive (average of $1,016). 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.

Alternative routes for Key Largo to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Madrid flights
Miami to Heathrow flights
Miami to Charles de Gaulle flights
Miami to Barcelona-El Prat flights
Orlando to Heathrow flights
Miami to Leonardo da Vinci/Fiumicino flights
Miami to Istanbul flights
Tampa to Heathrow flights
Orlando to Gatwick flights
Miami to Lisbon flights
Miami to London City flights
Orlando to Frankfurt flights
Miami to Zurich flights
Orlando to London City flights
Orlando to Charles de Gaulle flights
Miami to Gatwick flights
Orlando to Dublin flights
Miami to Orly flights
Tampa to Gatwick flights
Orlando to Orly flights
Orlando to Leonardo da Vinci/Fiumicino flights
Miami to Malpensa flights
Miami to Frankfurt flights
Tampa to Frankfurt flights
Miami to Athens flights
Miami to Linate flights
Tampa to Amsterdam flights
Orlando to Madrid flights
Fort Lauderdale to Madrid flights
Orlando to Amsterdam flights
Tampa to London City flights
Orlando to Barcelona-El Prat flights
Miami to Sabiha Gokcen flights
Tampa to Charles de Gaulle flights
Miami to Munich flights
Tampa to Leonardo da Vinci/Fiumicino flights
Miami to Stansted flights
Miami to Frederic Chopin flights
Miami to Amsterdam flights
Fort Lauderdale to Charles de Gaulle flights
Orlando to Athens flights
Fort Lauderdale to Heathrow flights
Orlando to Istanbul flights
Tampa to Athens flights
Tampa to Orly flights
Miami to Luton flights
Tampa to Barcelona-El Prat flights
Fort Lauderdale to Leonardo da Vinci/Fiumicino flights
West Palm Beach to Madrid flights
Orlando to Zurich flights

Top 10 airlines flying from Key Largo to Ireland

Discover the top 10 airlines that operate flights from Key Largo to Ireland. 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 December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$287Average$342FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$367Average$889FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$480Average$722FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$510Average$786FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$512Average$872FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$519Average$857FlexibilityNo cancel feeOn-time62%
IberiaCheapest$519Average$770FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$522Average$883FlexibilityNo cancel feeOn-time69%
DeltaCheapest$523Average$1,117FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$525Average$826FlexibilityNo cancel feeOn-time70%
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.