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Cheap flights from London City Airport to Florida Keys from £360

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — EYW
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from London City to Florida Keys
Explore the most affordable flight options available from London City to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Thu 11/1208:25LCY - MIA
1 stop36h 30mITA Airways
Sun 18/119:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 5/12£486
Mon 8/1208:25LCY - MIA
1 stop17h 30mITA Airways
Tue 20/119:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 4/12£492
Mon 8/1208:25LCY - MIA
1 stop17h 30mITA Airways
Thu 15/123:15MIA - LCY
2 stops27h 40mITA Airways
Deal found 4/12£504
Sun 7/1216:45LCY - MIA
1 stop28h 30mITA Airways
Mon 19/119:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 4/12£506
Tue 9/1219:25LCY - MIA
1 stop26h 45mBritish Airways
Tue 6/117:41MIA - LCY
2 stops19h 39mBritish Airways
Deal found 3/12£514
Tue 9/1213:15LCY - MIA
2 stops32h 00mITA Airways
Thu 15/123:15MIA - LCY
2 stops17h 35mITA Airways
Deal found 4/12£518
Sat 6/1212:20LCY - MIA
2 stops32h 55mITA Airways
Mon 19/119:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 4/12£519
Sun 7/1216:45LCY - MIA
1 stop28h 30mITA Airways
Sun 18/119:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 4/12£537
Mon 8/1208:25LCY - MIA
1 stop17h 30mITA Airways
Sun 18/119:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 4/12£546
Thu 18/1207:45LCY - EYW
2 stops17h 21mDelta
Sun 21/1218:20EYW - LCY
2 stops17h 15mDelta
Deal found 4/12£1,599

Find flight deals from London City to Florida Keys

Keep the following information in mind while searching for London City to Florida Keys flight deals. Data was last updated 5 December 2025.

Round-trip from

£453

One-way from

£360

Popular in

December

Cheapest in

September

Average price

£627
SWISS
  • SWISS
  • 4/3-16/3
  • 2 total stops
  • 25h 15m total
  • London to Florida Keys
Search Deals
British Airways
  • British Airways
  • 29/4
  • 1 total stop
  • 14h 25m total
  • London to Florida Keys
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Florida Keys 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 858,174 searches. Data last updated 5 December 2025.
Use the filters below to find and compare flights from London City Airport to Florida Keys that are best for you.

Fly from

London City

Fly to

Florida Keys

Route

Depart

Return

Price

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 22/1

07:50-20:45

1 stop17h 55m

Miami

Thu 12/2

07:00-08:50

2 stops20h 50m

£483

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 16/1

08:40-23:20

2 stops19h 40m

Miami

Fri 23/1

16:50-09:30

1 stop11h 40m

£503

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 29/1

07:45-18:54

2 stops16h 09m

Miami

Thu 12/2

16:50-09:30

1 stop11h 40m

£506

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 17/1

10:00-23:20

2 stops18h 20m

Miami

Fri 23/1

11:39-08:10

2 stops15h 31m

£506

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 23/1

07:45-18:54

2 stops16h 09m

Miami

Tue 27/1

12:02-08:50

2 stops15h 48m

£506

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 25/2

17:50-14:50

1 stop26h 00m

Miami

Wed 4/3

11:34-08:50

2 stops16h 16m

£518

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 23/2

16:45-16:15

1 stop28h 30m

Miami

Fri 6/3

19:40-12:40

2 stops36h 00m

£519

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 24/2

16:45-16:15

1 stop28h 30m

Miami

Fri 6/3

19:40-12:40

2 stops36h 00m

£519

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 30/1

19:05-20:55

2 stops30h 50m

Miami

Thu 12/2

19:40-16:10

1 stop15h 30m

£519

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 29/1

08:25-20:55

1 stop17h 30m

Miami

Wed 11/2

19:40-18:30

2 stops17h 50m

£520

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 29 results
1
2
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Best time to book a flight from London City to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from London City 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 London City Airport to Florida Keys
No data available for this route at this time. Please check back soon.

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 5 December 2025.
Check out reviews from past customers who have flown with SWISS from London City Airport to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,804 reviews
Check prices

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.5
Good
1,804 reviews
SWISS
7.5
Good
1,804 reviews
Check prices

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.5

Entertainment

6.8

Comfort

7.4

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

Related info for your journey

Find useful and relevant information for your journey from London City to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London City Airport to Florida Keys?

    A quick flight from London City Airport to Florida Keys can take about 17h 55m. British Airways provides one of the quickest options available for as low as £483. Airlines will cover a distance of 4435 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from London City to Florida Keys that include hotel bookings?

    Yes. In addition to deals on London City to Florida Keys flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London City to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London City to Florida Keys.

  • Can I find deals for business class flights from London City to Florida Keys?

    Yes. Cheapflights offers flight deals from London City to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for London City to Florida Keys

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Fly with Cheapflights

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How does Cheapflights help users find flights from London City to Florida Keys?

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Why should you use Cheapflights to find cheap flight tickets from London City to Florida Keys?

Cheapflights simply makes it quick and affordable to book flights from London City to Florida Keys by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London City to Florida Keys with no change fees?

Need flexible booking options for your flight to Florida Keys from London City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London City to Florida Keys become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Florida Keys from London City today and book when prices fit your budget.

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