How popular is this Ireland to Key Largo flight route?

Flights from Ireland to Key Largo have been viewed 66 times in the past calendar month.

How long is the flight from Ireland to Key Largo?

There are many flights that can get you from Ireland to Key Largo in 26h 55m. Fly via Scandinavian Airlines or TAP AIR PORTUGAL to get the fastest option. Airlines will cover a distance of 4156 mi. Both multi-stop and direct flights can be found to your destination and back.

What is the cheapest day to fly from Ireland to Key Largo?

Travellers seeking maximum savings on their Ireland to Key Largo flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

If weather is an important factor for your trip to Key Largo, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What are the cheapest flights from Ireland to Key Largo?

Looking at all options, your cheapest flight can be booked for £481. While the most popular route (Dublin - Miami) can be booked for £352 on average our data indicates £551 when flying from Ireland to Key Largo.

What are the most popular airlines that fly from Ireland to Key Largo?

When booking a flight from Ireland to Key Largo, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

How far in advance should I book a flight from Ireland to Key Largo?

Users have found that booking a flight from Ireland to Key Largo at least 28 days early can save you up to 59% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from Ireland to Key Largo for as little as £383 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £583 for flights departing within the next 3 days.

What is the cheapest month to fly from Ireland to Key Largo?

Our data shows that November tends to be the cheapest month to fly to Key Largo from Ireland. Users have commonly found prices around £501 for the month, but tickets can be as low as £293. Due to multiple factors, prepare for potentially higher prices in August.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Ireland to Key Largo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£242+ Cheap Flights from Ireland to Key Largo

Cheap flight deals from Ireland to Key Largo

Round-trip from	£287
One-way from	£242
Popular in	August
Cheapest in	November
Average price	£458

Scandinavian Airlines
18/2-4/3
3 total stops
76h 35m total
Ireland to Key Largo

Search Deals

10/9
1 total stop
29h 40m total
Ireland to Key Largo

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£35 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ireland to Key Largo

Cheapest flights from Ireland to Key Largo
Explore the most affordable flight options available from Ireland to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Fri 21/1110:45DUB - MIA

2 stops60h 20mScandinavian Airlines

Mon 24/1119:55MIA - DUB

1 stop34h 50mScandinavian Airlines

Deal found 31/8£293

Tue 25/1116:55DUB - MIA

1 stop26h 55mTAP AIR PORTUGAL

Tue 2/1216:35MIA - DUB

1 stop25h 45mTAP AIR PORTUGAL

Deal found 31/8£297

Mon 6/1018:50DUB - MIA

1 stop24h 55mTAP AIR PORTUGAL

Tue 14/1016:30MIA - DUB

1 stop26h 25mTAP AIR PORTUGAL

Deal found 31/8£309

Sat 25/1020:05DUB - MIA

2 stops52h 00mScandinavian Airlines

Fri 31/1020:55MIA - DUB

1 stop32h 30mScandinavian Airlines

Deal found 31/8£338

Sun 26/1010:10DUB - MIA

1 stop36h 55mScandinavian Airlines

Fri 31/1020:55MIA - DUB

1 stop32h 30mScandinavian Airlines

Deal found 31/8£344

Fri 19/905:55DUB - MIA

1 stop13h 45mMultiple Airlines

Wed 24/919:40MIA - DUB

1 stop17h 10mMultiple Airlines

Deal found 31/8£349

Mon 6/1005:55DUB - MIA

2 stops17h 56mLufthansa

Tue 14/1016:56MIA - DUB

1 stop13h 14mLufthansa

Deal found 31/8£351

Wed 8/1005:55DUB - MIA

2 stops17h 56mLufthansa

Tue 28/1012:39MIA - DUB

1 stop14h 51mLufthansa

Deal found 1/9£352

Best flights from Ireland to Key Largo
Discover carefully curated flight deals from Ireland to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 2 September 2025.

Wed 18/211:30DUB - MIA

1 stop36h 05mScandinavian Airlines

Wed 4/320:40MIA - DUB

2 stops40h 30mScandinavian Airlines

Deal found 31/8£287

Tue 25/1116:55DUB - MIA

1 stop26h 55mTAP AIR PORTUGAL

Tue 2/1216:35MIA - DUB

1 stop25h 45mTAP AIR PORTUGAL

Deal found 31/8£297

Fri 21/1110:45DUB - MIA

2 stops60h 20mScandinavian Airlines

Mon 24/1119:55MIA - DUB

1 stop34h 50mScandinavian Airlines

Deal found 31/8£293

Thu 8/111:30DUB - MIA

2 stops35h 35mScandinavian Airlines

Sat 24/120:40MIA - DUB

2 stops34h 05mScandinavian Airlines

Deal found 1/9£332

Sat 25/1020:05DUB - MIA

2 stops52h 00mScandinavian Airlines

Fri 31/1020:55MIA - DUB

1 stop32h 30mScandinavian Airlines

Deal found 31/8£338

Sun 26/1010:10DUB - MIA

1 stop36h 55mScandinavian Airlines

Fri 31/1020:55MIA - DUB

1 stop32h 30mScandinavian Airlines

Deal found 31/8£344

Fri 30/119:05DUB - MIA

1 stop28h 30mScandinavian Airlines

Fri 13/220:40MIA - DUB

1 stop31h 45mScandinavian Airlines

Deal found 31/8£349

Direct flights from Ireland to Key Largo
Explore direct flight options from Ireland to Key Largo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 2 September 2025.

Sun 26/1012:30DUB - MIA

Nonstop9h 40mAer Lingus

Sun 2/1119:05MIA - DUB

Nonstop8h 20mAer Lingus

Deal found 1/9£392

Sun 21/1212:30DUB - MIA

Nonstop9h 40mAer Lingus

Wed 31/1219:05MIA - DUB

Nonstop8h 20mAer Lingus

Deal found 1/9£622

Sun 26/1012:30DUB - MIA

Nonstop9h 40mAer Lingus

Fri 31/1020:05MIA - DUB

Nonstop8h 20mAer Lingus

Deal found 31/8£763

Wed 19/1112:30DUB - MIA

Nonstop9h 40mAer Lingus

Sun 30/1119:05MIA - DUB

Nonstop8h 20mAer Lingus

Deal found 31/8£1,545

Wed 19/1112:30DUB - MIA

Nonstop9h 40mAmerican Airlines

Wed 26/1119:05MIA - DUB

Nonstop8h 20mAmerican Airlines

Deal found 31/8£1,677

Sun 23/1112:30DUB - MIA

Nonstop9h 40mAer Lingus

Sun 30/1119:05MIA - DUB

Nonstop8h 20mAer Lingus

Deal found 31/8£1,954

Wed 29/1012:30DUB - MIA

Nonstop9h 40mAmerican Airlines

Fri 7/1119:05MIA - DUB

Nonstop8h 20mAmerican Airlines

Deal found 2/9£2,290

Fri 21/1112:30DUB - MIA

Nonstop9h 40mAer Lingus

Fri 28/1119:05MIA - DUB

Nonstop8h 20mAer Lingus

Deal found 31/8£2,881

Fri 21/1112:30DUB - MIA

Nonstop9h 40mAer Lingus

Sun 30/1119:05MIA - DUB

Nonstop8h 20mAer Lingus

Deal found 1/9£2,933

Last-minute flights from Ireland to Key Largo
Discover last-minute flight deals from Ireland to Key Largo. Data last updated 2 September 2025 and is based on user searches.

Fri 12/920:00DUB - MIA

2 stops28h 11mMultiple Airlines

Sat 20/908:30MIA - DUB

1 stop17h 50mMultiple Airlines

Deal found 1/9£366

Fri 12/920:00DUB - MIA

2 stops28h 11mLufthansa

Sat 20/914:28MIA - DUB

1 stop15h 42mLufthansa

Deal found 1/9£370

Fri 12/911:10DUB - MIA

2 stops18h 13mDelta

Sat 20/907:10MIA - DUB

2 stops20h 05mDelta

Deal found 1/9£381

Fri 19/905:55DUB - MIA

1 stop13h 45mMultiple Airlines

Wed 24/919:40MIA - DUB

1 stop17h 10mMultiple Airlines

Deal found 31/8£349

Fri 19/912:00DUB - MIA

1 stop27h 43mDelta

Wed 24/911:10MIA - DUB

2 stops16h 05mDelta

Deal found 31/8£388

Fri 19/905:55DUB - MIA

1 stop13h 45mLufthansa

Wed 11/318:51MIA - DUB

1 stop11h 04mLufthansa

Deal found 31/8£465

Fri 19/905:55DUB - MIA

1 stop13h 45mLufthansa

Fri 13/319:45MIA - DUB

1 stop17h 25mLufthansa

Deal found 31/8£470

Sat 20/909:20DUB - MIA

2 stops31h 00mUnited Airlines

Mon 9/307:25MIA - DUB

1 stop20h 45mUnited Airlines

Deal found 31/8£474

Sat 20/909:20DUB - MIA

1 stop14h 51mLufthansa

Wed 11/314:30MIA - DUB

1 stop15h 25mLufthansa

Deal found 31/8£483

Sat 20/909:20DUB - MIA

1 stop14h 51mMultiple Airlines

Fri 13/319:45MIA - DUB

1 stop17h 25mMultiple Airlines

Deal found 31/8£488

One-way flights from Ireland to Key Largo
Search for one-way flight options from Ireland to Key Largo. Find affordable one-way fares based on user searches. Data last updated 2 September 2025.

Wed 10/913:40DUB - MIA

1 stop29h 40mMultiple Airlines

Deal found 1/9£242

Tue 9/918:50DUB - MIA

1 stop24h 55mTAP AIR PORTUGAL

Deal found 1/9£271

Fri 30/113:25DUB - MIA

1 stop34h 30mMultiple Airlines

Deal found 1/9£275

Tue 9/920:45DUB - MIA

2 stops46h 35mMultiple Airlines

Deal found 1/9£276

Thu 2/1018:50DUB - MIA

1 stop25h 00mTAP AIR PORTUGAL

Deal found 1/9£287

Thu 2/1018:50DUB - MIA

2 stops48h 49mMultiple Airlines

Deal found 1/9£319

Fri 3/1019:55DUB - MIA

1 stop28h 25mMultiple Airlines

Deal found 1/9£322

Fly from

Fly to

Route

Depart

Return

Price

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 18/2

11:30-18:35

1 stop36h 05m

Miami

Wed 4/3

20:40-18:10

2 stops40h 30m

£287

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 21/11

10:45-18:05

2 stops60h 20m

Miami

Mon 24/11

19:55-11:45

1 stop34h 50m

£293

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 25/11

16:55-14:50

1 stop26h 55m

Miami

Tue 2/12

16:35-23:20

1 stop25h 45m

£297

DublinMiami

DUB - MIA

DUBMIA

Dublin

Thu 8/1

11:30-18:05

2 stops35h 35m

Miami

Sat 24/1

20:40-11:45

2 stops34h 05m

£332

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sat 25/10

20:05-19:05

2 stops52h 00m

Miami

Fri 31/10

20:55-09:25

1 stop32h 30m

£338

DublinMiami

DUB - MIA

DUBMIA

Dublin

Sun 26/10

10:10-19:05

1 stop36h 55m

Miami

Fri 31/10

20:55-09:25

1 stop32h 30m

£344

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 30/1

19:05-18:35

1 stop28h 30m

Miami

Fri 13/2

20:40-09:25

1 stop31h 45m

£349

DublinMiami

DUB - MIA

DUBMIA

Dublin

Wed 10/9

13:40-14:20

1 stop29h 40m

£242

DublinMiami

DUB - MIA

DUBMIA

Dublin

Tue 9/9

18:50-14:45

1 stop24h 55m

£271

DublinMiami

DUB - MIA

DUBMIA

Dublin

Fri 30/1

13:25-18:55

1 stop34h 30m

£275

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 14 results

Best time to book a flight from Ireland to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Ireland with our price prediction graph.

Estimated return 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 Ireland to Key Largo

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Key Largo (average of £559). Flying from Ireland to Key Largo in July is currently the most expensive (average of £760). 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 IE to KE9?

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

Reviews of airlines servicing Key Largo

Get a feel of what it's like to fly with United Airlines, American Airlines, andAer Lingus from Ireland to Key Largo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

The boarding experience was okay. The dietary food choices were limited, the midway snacks were hard and dry. The seat was uncomfortable - stiff seat cushion, seat back kept springing back to the upright position, narrow seat width. Love the app and the ability to track my luggage. Flight crew was efficient.

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

Aer Lingus

7.2

Good

1,247 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

TAP AIR PORTUGAL

7.1

Good

1,967 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

British Airways

6.7

Okay

7,344 reviews

United Airlines

7.4

Good

8,937 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Thomas,Apr 2025

TPE - SFO

Related info for your journey

How popular is this Ireland to Key Largo flight route?
Flights from Ireland to Key Largo have been viewed 66 times in the past calendar month.
How long is the flight from Ireland to Key Largo?
There are many flights that can get you from Ireland to Key Largo in 26h 55m. Fly via Scandinavian Airlines or TAP AIR PORTUGAL to get the fastest option. Airlines will cover a distance of 4156 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest flights from Ireland to Key Largo?
Looking at all options, your cheapest flight can be booked for £481. While the most popular route (Dublin - Miami) can be booked for £352 on average our data indicates £551 when flying from Ireland to Key Largo.
Can I find deals for flights from Ireland to Key Largo that include hotel bookings?
Yes. In addition to deals on Ireland to Key Largo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Key Largo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Key Largo.
Can I find deals for business class flights from Ireland to Key Largo?
Yes. Cheapflights offers flight deals from Ireland to Key Largo 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 Ireland to Key Largo?
Currently, January is the cheapest month in which you can book a flight from Ireland to Key Largo (average of £559). Flying from Ireland to Key Largo in July is currently the most expensive (average of £760). 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

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Top 10 airlines flying from Ireland to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest£275	Average£385	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
Iberia	Cheapest£320	Average£448	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£331	Average£483	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£339	Average£499	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
American Airlines	Cheapest£340	Average£576	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air France	Cheapest£346	Average£456	FlexibilityNo cancel fee	On-time77%	Search Air France flights
KLM	Cheapest£372	Average£474	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Aer Lingus	Cheapest£388	Average£635	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£397	Average£495	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
United Airlines	Cheapest£400	Average£519	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Key Largo?

Cheapflights makes it easy to find Ireland to Key Largo flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Key Largo?

Millions of users choose and trust Cheapflights to book the best flight deals from Ireland to Key Largo for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ireland to Key Largo with no change fees?

Yes, we can. To see specific flights from Ireland to Key Largo with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Key Largo become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Key Largo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Ireland to Key Largo from £242

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Key Largo

Keep the following information in mind while searching for Ireland to Key Largo flight deals. Data was last updated 2 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ireland to Key Largo

Cheapest flights from Ireland to Key LargoExplore the most affordable flight options available from Ireland to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Explore the most affordable flight options available from Ireland to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Key Largo that are best for you.

Best time to book a flight from Ireland to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Key Largo

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

What is the cheapest time of day to fly from IE to KE9?

Find hourly flight availability from Ireland to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

Reviews of airlines servicing Key Largo

Get a feel of what it's like to fly with United Airlines, American Airlines, andAer Lingus from Ireland to Key Largo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Key Largo. 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 Ireland to Key Largo flight route?

How long is the flight from Ireland to Key Largo?

What are the cheapest flights from Ireland to Key Largo?

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

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

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

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

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 Ireland to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Ireland to Key Largo

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Key Largo?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Key Largo?

Can Cheapflights find flights from Ireland to Key Largo with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Key Largo become cheaper?

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Cheapest flights from Ireland to Key Largo
Explore the most affordable flight options available from Ireland to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.