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£207+ Cheap flights to Florida Keys

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
— EYW
22 gen — 29 gen1
1 adult

Flights to Florida Keys in 2025

Find the latest flights to Florida Keys in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 gennaio 2025.

Return from

£428

One-way from

£207

Popular in

December

Cheapest in

September

Average price

£474
Virgin Atlantic
  • Virgin Atlantic
  • 27/1-3/2
  • Nonstop
  • 19h 15m total
  • London to Miami
24/3
  • 24/3
  • 1 total stop
  • 34h 55m total
  • London to Florida Keys
High demand for flights, 0% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in January 2025

Find flights to Florida Keys

Browse one-way and return flights deals to Florida Keys on Cheapflights. Flight deals are based on user searches and were last updated on 17 gennaio 2025
Explore Florida Keys

Find flight deals to Florida Keys

Cheapest flights to Florida Keys
Explore the most affordable flight options available to Florida Keys. Find the lowest fares based on data from user searches, with prices last updated on 17 gennaio 2025.

mar 4/308:30LHR - EYW
2 stops31h 46mUnited Airlines
mar 18/315:59EYW - LHR
1 stop15h 16mUnited Airlines
Deal found 16/1£410
lun 27/114:00LHR - MIA
Nonstop10h 30mVirgin Atlantic
lun 3/321:20MIA - LHR
Nonstop8h 40mVirgin Atlantic
Deal found 16/1£428
lun 10/321:30LGW - MIA
2 stops22h 15mTAP AIR PORTUGAL
mer 26/317:30MIA - LGW
1 stop12h 20mTAP AIR PORTUGAL
Deal found 17/1£428
ven 21/306:50STN - MIA
2 stops17h 35mMultiple Airlines
dom 30/321:30MIA - STN
2 stops21h 15mMultiple Airlines
Deal found 16/1£429
mer 12/214:00LHR - MIA
Nonstop10h 30mKLM
mer 19/214:51MIA - LHR
1 stop12h 04mKLM
Deal found 17/1£429
lun 10/312:30LGW - MIA
1 stop22h 46mAmerican Airlines
mer 26/311:03MIA - LGW
2 stops17h 57mAmerican Airlines
Deal found 16/1£429
ven 14/308:15LHR - MIA
1 stop17h 30mTAP AIR PORTUGAL
ven 28/317:30MIA - LHR
1 stop24h 05mTAP AIR PORTUGAL
Deal found 17/1£430
mer 5/312:00LGW - MIA
Nonstop9h 45mMultiple Airlines
sab 29/321:35MIA - LGW
1 stop28h 35mMultiple Airlines
Deal found 17/1£430
mer 19/209:25LCY - MIA
1 stop13h 05mSWISS
lun 24/219:50MIA - LCY
1 stop12h 00mSWISS
Deal found 16/1£431
lun 10/314:30LHR - MIA
Nonstop10h 05mBritish Airways
lun 24/323:05MIA - LHR
Nonstop8h 25mBritish Airways
Deal found 16/1£431
sab 25/110:00LGW - MIA
1 stop14h 25mAir Europa
dom 2/221:45MIA - LGW
1 stop13h 40mAir Europa
Deal found 17/1£431
lun 10/318:10LHR - MIA
1 stop27h 30mFinnair
mer 26/320:55MIA - LHR
Nonstop8h 45mFinnair
Deal found 16/1£432

Find flights to Florida Keys within your budget

Locate flights to Florida Keys that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 gennaio 2025.

Fly from

Any airport

Route

Depart

Return

Price

LondonKey West

LHR - EYW

LHREYW

London Heathrow

mar 4/3

08:30-11:16

2 stops31h 46m

Key West

mar 18/3

15:59-11:15

1 stop15h 16m

£410

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

lun 27/1

09:40-15:15

Nonstop10h 35m

Miami

lun 3/2

17:05-06:45

Nonstop8h 40m

£428

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

lun 10/3

21:30-15:45

2 stops22h 15m

Miami

mer 26/3

17:30-09:50

1 stop12h 20m

£428

LondonMiami

STN - MIA

STNMIA

London Stansted

ven 21/3

06:50-20:25

2 stops17h 35m

Miami

dom 30/3

21:30-23:45

2 stops21h 15m

£429

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

mer 12/2

14:00-19:30

Nonstop10h 30m

Miami

mer 19/2

14:51-07:55

1 stop12h 04m

£429

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

lun 10/3

12:30-07:16

1 stop22h 46m

Miami

mer 26/3

11:03-09:00

2 stops17h 57m

£429

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

ven 14/3

08:15-21:45

1 stop17h 30m

Miami

ven 28/3

17:30-21:35

1 stop24h 05m

£430

LondonMiami

LGW - MIA

LGWMIA

London Gatwick

mer 5/3

12:00-16:45

Nonstop9h 45m

Miami

sab 29/3

21:35-07:10

1 stop28h 35m

£430

LondonMiami

LCY - MIA

LCYMIA

London City

mer 19/2

09:25-17:30

1 stop13h 05m

Miami

lun 24/2

19:50-12:50

1 stop12h 00m

£431

LondonMiami

LHR - MIA

LHRMIA

London Heathrow

lun 10/3

14:30-20:35

Nonstop10h 05m

Miami

lun 24/3

23:05-11:30

Nonstop8h 25m

£431

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 55 results
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Best time to book a flight to Florida Keys

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

Travel insights for flights to Florida Keys

Get recent, data-driven insights about flights to Florida Keys including ideal travel times, pricing trends, and more.

How long is the flight to Florida Keys?

On average, a flight from London to Florida Keys takes 18 hours 23 minutes. Flights to Florida Keys from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Florida Keys?

The cheapest airlines flying from London to Florida Keys are Norse Atlantic UK, Air Europa and Delta.

Rainfall in Florida Keys by month

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

In terms of precipitation, rainfall in Florida Keys 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 Florida Keys when rainfall is around 41.0 mm.

Temperature in Florida Keys by month

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

If weather is an important factor for your trip to Florida Keys, 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).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated 17 gennaio 2025.
To help decide which airline to fly to Florida Keys, see what other customers have to say about Virgin Atlantic, British Airways and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
8,513 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

8.0
Very Good
8,513 reviews
8.0
Very Good
8,513 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8
Good
1,339 reviews
8.0
Very Good
8,513 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.8
Good
533 reviews
8.0
Very Good
8,513 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.6
Good
1,285 reviews
8.0
Very Good
8,513 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

7.6
Good
786 reviews
8.0
Very Good
8,513 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 10

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Florida Keys climate

The Florida Keys is a year-round travel destination known for its warmth, sunshine and near-perfect beach weather. Travel to the Florida Keys is most popular November to February when Northern Americans are looking to escape the frigid winter cold. But this is also when flights to the Florida Keys are most expensive.For cheap flights to the Florida Keys, book your Florida Keys travel during June-August and September-November.  The weather is still warm and pleasant but the threat of hurricanes during this time is present. 

Getting around Florida Keys

The best way to explore the Florida Keys is by car, but the Overseas Highway can be extremely busy, particularly at weekends and over holiday periods, so patience is required. This is the only main road in and out of the Keys. In Key West, parking can be difficult; park-and-ride shuttles and taxis are available and recommended.

Buses are available as well. The Dade-Monroe Express bus runs from Key Marathon to Florida City, offering round trips on the hour and stopping on demand. Greyhound runs a Keys shuttle bus several times a day between Miami International Airport, stopping at all major points along the Keys.

Cycling is a pleasant way to explore the individual Keys, and scooter rentals are also popular.

What is good to know if travelling to Florida Keys?

  • Key Largo has some of the best diving opportunities in the world. Take a day and explore the underwater reefs and wrecks. It is also home to John Pennekamp Coral Reef State Park, a spectacular underwater park. If you don’t dive or scuba, and prefer to stay above water, book a tour on a glass-bottom boat so you can the underwater world without getting your feet wet.  
  • Duval Street in Key West is the artist’s district. Take a stroll through many of the galleries and boutiques. After a day of shopping, head to Mallory Square (end of Duval) for the “Sunset Fest.” Everyone gathers here nightly to watch the gorgeous Keys sunset while musicians and street acts perform in the background.
  • If you’re staying on the island of Islamorada, you’ll want to bring your fishing gear. Islamorada has more fishing vessels per square mile than any other vacation destination in the world.
  • Take a trip to Big Pine Key and be on the lookout for the island’s native Key Deer. These rare white tail deer roam Big Pine Key because of the island’s lush forestland and natural landscape.
  • When is the best time to fly to Florida Keys?

    Peak Season November to February and March-May are the busiest times in the Florida Keys. The weather is warm, the sun is shining and the beaches are packed with people looking to thaw-out from the cold winter air. The Florida Keys is also a big Spring Break destination so be prepared for crowded Florida Keys flights and hotels if you’re traveling during this time. Off Season Smart Floridians know to head to the Florida Keys June-August to “cool off” from the hot and humid air inland. But this is also hurricane season (August – November) so the weather can change in a second. However, it’s likely you’ll find cheap flights to the Florida Keys and discounted hotels and resorts during these months, when the peak tourist season has ended.

  • Can I find cheaper flights to Florida Keys if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Florida Keys on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Florida Keys?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Florida Keys.

  • Where does the fastest flight to Florida Keys depart from?

    For those looking to save time traveling to Florida Keys, London offers the quickest one-way flight (9 hours 20 minutes).

  • Does Key West have car hire?

    Yes. Those touching down at Key West can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Key West?

    Yes. Key West has hotels nearby for those requiring accommodations. 2 Br At Hyatt Windward Pointe is the closest property to Key West (0.0 mi away from Key West).

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