£230 Find Cheap Flights from Belfast to Florida Keys

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast to Florida Keys departing on 17/9. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Florida Keys

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Florida Keys, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Florida Keys, as well as popular online travel agencies
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Cheap Flights from Belfast to Florida Keys

Cheapest return prices found by our users on KAYAK in the last 72 hours
Miami
Miami1 stop£329
Miami
Miami1 stop£329

Book Cheap Belfast to Florida Keys Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast to Florida Keys that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast to Florida Keys

Thu, 25 Sep - Sun, 28 Sep
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21:10 - 14:20BFS-MIA
22h 10m1 stop
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17:10 - 07:40MIA-BFS
33h 30m1 stop
Wed, 17 Sep - Sat, 20 Sep
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21:05 - 14:20BFS-MIA
22h 15m1 stop
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17:20 - 07:45MIA-BFS
33h 25m1 stop
Sun, 14 Sep - Sun, 21 Sep
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09:55 - 14:20BFS-MIA
33h 25m1 stop
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17:10 - 07:40MIA-BFS
33h 30m1 stop
Thu, 11 Sep - Thu, 18 Sep
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06:10 - 14:20BFS-MIA
13h 10m1 stop
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17:20 - 15:35MIA-BFS
17h 15m1 stop
Sun, 14 Sep - Sun, 21 Sep
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22:40 - 14:20BFS-MIA
20h 40m2 stops
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17:10 - 09:55MIA-BFS
11h 45m1 stop
Thu, 11 Sep - Thu, 18 Sep
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06:10 - 14:20BFS-MIA
13h 10m1 stop
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17:20 - 07:50MIA-BFS
33h 30m2 stops
Wed, 10 Sep - Wed, 17 Sep
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21:05 - 14:20BFS-MIA
22h 15m1 stop
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07:10 - 09:55MIA-BFS
21h 45m2 stops
Wed, 17 Sep - Sat, 20 Sep
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21:05 - 14:20BFS-MIA
22h 15m1 stop
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17:20 - 22:30MIA-BFS
24h 10m2 stops
Thu, 11 Sep - Wed, 17 Sep
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08:10 - 14:50BFS-MIA
35h 40m2 stops
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03:55 - 16:40MIA-BFS
31h 45m2 stops
Wed, 17 Sep - Sat, 20 Sep
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14:10 - 14:20BFS-MIA
29h 10m2 stops
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17:20 - 22:30MIA-BFS
24h 10m2 stops
Booking Insights

KAYAK's insights & trends for Belfast to Florida Keys flights

Get data-powered insights and trends into flights from Belfast to Florida Keys to help you find the cheapest flights, the best time to fly and much more.

Can I save money by flying with a stopover from Belfast Intl Airport to Florida Keys?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £195 on average.

What is the cheapest month to fly from Belfast Intl Airport to Florida Keys?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Belfast Intl Airport to Florida Keys, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Belfast Intl Airport to Florida Keys is November, when tickets cost £373 (return) on average. On the other hand, the most expensive months are August and December, when the average cost of return tickets is £747 and £707 respectively.


Good to know - Cheap tickets from Belfast to Florida Keys

Low seasonAugust
Cheapest flight£230
Best time to beat the crowds but there is an average 32% increase in price.
Most popular time to fly (1% more expensive on average)
Flight from Belfast Intl Airport to Miami

FAQs - booking Florida Keys flights

  • How does KAYAK find such low prices on flights from Belfast to Florida Keys?

    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 from Belfast to Florida Keys.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast to Florida Keys?

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

  • What is the Hacker Fare option on flights from Belfast to Florida Keys?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Belfast to Florida Keys 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 from Belfast to Florida Keys?

    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 from Belfast to Florida Keys up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Florida Keys?

    The cheapest time of day to fly to Florida Keys is generally in the morning, when retur flights cost £672 on average. The most expensive time of day to fly to Florida Keys is generally in the morning, which is peak travel time and where the average cost of a ticket is £672.

Reviews of the top airlines flying from Belfast to Florida Keys

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Florida Keys. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast to Florida Keys? 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.2Comfort
7.5Boarding
6.5Food
8.0Crew
6.9Entertainment
Airline reviews

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

2.0 MediocreMatt, Jul 2025PHL - RSW
Read more American Airlines reviews

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

Flight was good & early meaning the gate was changed. With gate change there were no wheelchairs & the gate attendant left without making sure wheelchairs were coming to the changed gate. I had to go to another attendant at another desk to get this done.

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

The pilots are always hauling in the sky. No issues with boarding only problem was layover was shortened too much by weather but luckily the next flight was still boarding and did not missit

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

Everything about the flight check-in was smooth no line the plane is clean and bathroom

Excellent everywhere but Philly, the most rotten airport in the world.

Check in was not the greatest as had to talk to an agent to clarify things and then he transferred us to another agent who had difficulty processing my credit card as there was a system glitch and not a card error.

I was put into business class. Wow! My flight attendant was great! The food amazing’

The gate at London Gatwick had confusing signs for the different zones and the staff seemed harried because people didn't know when it was their turn to come to the desk. Plus, with there were too many carry-on bag travelers, myself included. The charge scheme for checking bags is frustrating. If you travel light, you want the freedom to leave as soon as you deplane. When you are forced to gate-check your bag simply because the flight is fully booked, you lose whatever time you'd hoped to save because you're still stuck waiting for your bag to come off the conveyor belt.

Not so good with their baggage handling as they damaged one of my check in luggage

A good flight back to Tampa and thankfully although we had a 90 minute delay because of thunder storms from Charlotte to bottom iof Florida, it was a prudent to avoid these for a comfortable flight as opposed to being tossed around with turbulence.

All went well on the flight, not happy of course with having to pay for a seat and in hold luggage of £50

They removed our booking without telling us. Cost us thousands to book last minute

We never made it onto this flight due to BA's lackluster organisation.

Everything you need to know for your flight to Florida Keys

Information on your arrival and departure airports

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