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Find cheap flights to Key Largo from €219

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Key Largo departing on 20/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 1/6
Sat 8/6

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Good to know

Low season

June

High season

February

Cheapest flight

€219
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Dublin to Miami

FAQs - booking Key Largo flights

  • How to fly to Key Largo?

    You cannot fly directly to Key Largo. KAYAK recommends you fly to Miami (MIA) (79.93 km from Key Largo). From there you can hire a car or take a taxi.

  • What airports are near Key Largo?

    The closest airport is Miami (MIA) (79.93 km). Another nearby airport is Fort Lauderdale (FLL) (112.96 km) KAYAK recommends you fly to Miami.

  • How far is Miami from central Miami?

    Miami is 10 km from the centre of Miami.

  • What is the name of Miami’s airport?

    All flights to Miami land at Miami. The airport code is MIA,and it can also be referred to as Miami or Miami Intl.

  • How does KAYAK find such low prices on flights to Key Largo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Key Largo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Key Largo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key Largo is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Key Largo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Key Largo with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Key Largo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key Largo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Key Largo

  • There is no major airport in Key Largo. It is instead served by Miami Airport.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Key Largo flight deals.

Top 5 airlines flying to Key Largo

 
Need help choosing which airline to fly with from Ireland to Key Largo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
United AirlinesOverall score based on 11143 reviews
7.1Entertainment
8.1Crew
7.7Boarding
7.2Comfort
6.7Food
Airline reviews

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

8.0 ExcellentKeith, May 2024DEN - FAT
Read more about United Airlines reviews

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the room where it was being kept.

The flight was delayed due to weather issue…WiFi did not work and even though I wanted to pay for WiFi I couldn’t buy it. Overall very disappointing even though I paid and reserved Business class

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

Water service would be great. The way they board is terrible. Slow passengers first😂😂 They need to smart up a bit

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

They ocer booked the connecting flight. My bags took a long time to come out, nevertheless I got to the gate in time to board, but they have given my seat to another passenger. They were aware I was connecting from another flight that was a little late, but they did not care. The customer representatives were rude. A horrible experience.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

A disaster, I lost my connection due to overcrowding at the Miami airport, having a 3-hour layover and the airline did nothing to reboard me on time and I had to sleep on the floor for 18 hours.

The flight was 90 minutes long and the stewardesses were extremely slow. I was in row 16 and they did not serve us drinks until we were descending for landing in a 90 minute flight. Unacceptably slow and at least 10 rows (20 to 31) did not receive any drinks or snacks for the entire duration of the flight because of the slowness of the stewardesses. There is no rationale to delay beverage service to brew coffee for a flight at six p m.

Flight was delayed three hours waiting for the flight crew, even though the plane was at the gate for the scheduled departure

It was a good flight. Of course it was full, but it went well.

We sat on the plane for 1 hour because the airline was short handed could not be unloading.

Seats in coach aren't padded enough for a 6 hour flight

We are gluten free, there were not any available complimentary gluten free options.

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

My luggage never arrived in Miami; still waiting a day later.

My luggage did not get to my Miami destination/home. I am waiting for it 24 hours later.

The only comment I have is why do you sell snacks on board? They should be free. When we take domestic flights here in US, our snacks are free. Also, please communicate with me in English. I received so many emails way before my flight that were in Spanish that I had to ask my son to interpret for me. You should be WELL AWARE if the customers you are communicating speak the language, it does mean that we speak and understand Spanish because we are traveling to Spain, NOT NECESSARILY! Thank you!

good service from crew. Before the would have an option between cookies or nuts as snacks.. Now, there are only cookies. too bad. People who can not have sugar don't have a choice.

Service and food are good. However, main cabin with the extra cost one pays could be better. I don't see any difference with the rest of the seats in the regular category. The seats are too close to the ones in front. For short flights it is Ok, but for long ones there should be more space.

As with every airline the seats are not built for tall people.

Flight was delayed by well over an hour. Communication was terrible.

Fast check in, easy to navigate, crew were very good, the plane was delayed due to a previous flight and I found the cleanliness a little lacking but overall it was fine

I would not fly with BA again. Packed in like sardines, constant request to turn down air conditioning due to freezing cold for hours and the food was pretty to look at but tasteless!

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

Spending 10 hours on a flight with no video or wifi access due to issues per stewardess was not enjoyable nor acceptable. Will follow up directly with the airline as well

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Book Cheap Key Largo Plane Tickets

Recent return flight deals

29/10Tue
1 stopBritish Airways
12h 40mDUB-MIA
11/11Mon
1 stopBritish Airways
11h 40mMIA-DUB
€389
26/10Sat
1 stopBritish Airways
27h 55mDUB-MIA
2/11Sat
2 stopsBritish Airways
17h 30mMIA-DUB
€392
25/10Fri
2 stopsUnited Airlines
30h 55mDUB-MIA
2/11Sat
2 stopsUnited Airlines
22h 55mMIA-DUB
€549
26/10Sat
2 stopsUnited Airlines
32h 50mDUB-MIA
2/11Sat
2 stopsUnited Airlines
22h 55mMIA-DUB
€570
25/10Fri
1 stopTAP AIR PORTUGAL
24h 45mDUB-MIA
1/11Fri
1 stopTAP AIR PORTUGAL
18h 50mMIA-DUB
€670
15/10Tue
1 stopAmerican Airlines
14h 10mDUB-MIA
30/10Wed
directAmerican Airlines
8h 35mMIA-DUB
€695
26/10Sat
1 stopTAP AIR PORTUGAL
34h 00mDUB-MIA
1/11Fri
1 stopTAP AIR PORTUGAL
18h 50mMIA-DUB
€707
12/5Sun
1 stopAmerican Airlines
13h 30mDUB-MIA
23/5Thu
1 stopAmerican Airlines
11h 55mMIA-DUB
€1,070
15/5Wed
1 stopIberia
14h 10mDUB-MIA
19/5Sun
1 stopIberia
15h 30mMIA-DUB
€1,228
13/5Mon
2 stopsIberia
19h 57mDUB-MIA
19/5Sun
1 stopIberia
15h 30mMIA-DUB
€1,233

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Recent one-way flight deals

20/6Thu
1 stop
14h 40mDUB-MIA
€219
21/5Tue
1 stop
28h 50mDUB-MIA
€235
5/6Wed
1 stop
28h 50mDUB-MIA
€236
21/5Tue
3 stops
54h 45mDUB-MIA
€243
26/8Mon
1 stopTAP AIR PORTUGAL
24h 55mDUB-MIA
€483
27/8Tue
1 stopTAP AIR PORTUGAL
24h 50mDUB-MIA
€489
10/10Thu
2 stopsBritish Airways
16h 55mDUB-MIA
€559
30/6Sun
1 stopBritish Airways
12h 30mDUB-MIA
€791
29/6Sat
1 stopAmerican Airlines
15h 10mORK-MIA
€849
30/6Sun
3 stopsUnited Airlines
31h 34mDUB-MIA
€3,638

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Last minute flights to Key Largo

Last minute flight, train and bus deals

7/5Tue
multi-stop
12h 15mDUB-MIA
14/5Tue
multi-stop
12h 10mMIA-DUB
€472
7/5Tue
multi-stopIberia
12h 13mDUB-MIA
14/5Tue
multi-stopIberia
30h 20mMIA-DUB
€584
7/5Tue
multi-stopUnited Airlines
16h 14mDUB-MIA
14/5Tue
multi-stopUnited Airlines
15h 43mMIA-DUB
€657
3/5Fri
multi-stopLufthansa
14h 18mDUB-MIA
6/5Mon
multi-stopLufthansa
11h 38mMIA-DUB
€731
3/5Fri
multi-stop
14h 40mSNN-MIA
6/5Mon
multi-stop
12h 10mMIA-SNN
€732
3/5Fri
multi-stopAir Canada
17h 20mDUB-MIA
6/5Mon
multi-stopAir Canada
20h 00mMIA-DUB
€876
3/5Fri
multi-stopAir Canada
30h 23mDUB-MIA
6/5Mon
multi-stopAir Canada
20h 00mMIA-DUB
€914
3/5Fri
multi-stopBritish Airways
26h 25mSNN-MIA
6/5Mon
multi-stopBritish Airways
18h 10mMIA-SNN
€992
3/5Fri
multi-stopBritish Airways
30h 26mSNN-MIA
6/5Mon
multi-stopBritish Airways
15h 01mMIA-SNN
€1,053
3/5Fri
multi-stopTAP AIR PORTUGAL
15h 50mDUB-MIA
5/5Sun
multi-stopTAP AIR PORTUGAL
12h 30mMIA-DUB
€3,187

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Flights to Key Largo

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