Cheap flights from London City Airport to Florida Keys from £310

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — EYW
9 Sep — 16 Sep1
1 adult

Cheap 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 4 September 2025.

Round-trip from

£377

One-way from

£310

Popular in

December

Cheapest in

September

Average price

£406
SWISS
  • SWISS
  • 9/1-17/1
  • 2 total stops
  • 40h 55m total
  • London to Florida Keys
18/11
  • 18/11
  • 2 total stops
  • 24h 45m total
  • London to Florida Keys
Highest demand for flights based on searches. 2% potential increase in price (£7 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from London City to Florida Keys

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 4 September 2025.

Thu 20/1109:15LCY - MIA
1 stop13h 15mSWISS
Mon 24/1119:50MIA - LCY
1 stop12h 00mSWISS
Deal found 3/9£386
Wed 24/909:25LCY - MIA
1 stop13h 05mSWISS
Wed 15/1019:40MIA - LCY
1 stop11h 50mSWISS
Deal found 4/9£391
Sat 6/1208:40LCY - MIA
1 stop13h 50mSWISS
Wed 10/1219:50MIA - LCY
1 stop12h 00mSWISS
Deal found 3/9£392
Wed 17/909:25LCY - MIA
1 stop13h 05mSWISS
Tue 18/1119:50MIA - LCY
1 stop12h 00mSWISS
Deal found 2/9£395
Thu 6/1109:15LCY - MIA
1 stop13h 15mSWISS
Mon 17/1119:50MIA - LCY
1 stop12h 00mSWISS
Deal found 3/9£396
Thu 30/1009:15LCY - MIA
1 stop13h 15mSWISS
Tue 4/1119:50MIA - LCY
1 stop12h 00mSWISS
Deal found 2/9£397
Thu 6/1109:15LCY - MIA
1 stop13h 15mSWISS
Thu 13/1116:40MIA - LCY
1 stop19h 25mSWISS
Deal found 2/9£397
Sat 15/1108:40LCY - MIA
1 stop13h 50mSWISS
Thu 27/1119:50MIA - LCY
1 stop12h 00mSWISS
Deal found 2/9£399
Wed 17/913:05LCY - MIA
1 stop33h 25mSWISS
Tue 23/919:40MIA - LCY
1 stop11h 50mSWISS
Deal found 3/9£400
Wed 17/910:00LCY - MIA
2 stops19h 23mVirgin Atlantic
Tue 23/915:15MIA - LCY
2 stops20h 25mVirgin Atlantic
Deal found 3/9£400
Thu 13/1110:00LCY - EYW
2 stops33h 03mDelta
Mon 17/1107:40EYW - LCY
2 stops20h 10mDelta
Deal found 2/9£511
Fri 17/1008:55LCY - EYW
3 stops34h 34mMultiple Airlines
Fri 24/1015:12EYW - LCY
3 stops41h 28mMultiple Airlines
Deal found 3/9£1,091

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 4 September 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

Fri 9/1

17:45-14:40

1 stop25h 55m

Miami

Sat 17/1

16:40-12:40

1 stop15h 00m

£377

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 24/9

09:25-17:30

1 stop13h 05m

Miami

Wed 15/10

19:40-12:30

1 stop11h 50m

£391

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 6/12

08:40-17:30

1 stop13h 50m

Miami

Wed 10/12

19:50-12:50

1 stop12h 00m

£392

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 7/2

12:20-22:15

2 stops38h 55m

Miami

Sun 15/2

13:25-12:50

2 stops18h 25m

£394

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 9/1

17:45-20:22

2 stops31h 37m

Miami

Sat 17/1

16:40-12:40

1 stop15h 00m

£394

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 6/2

17:45-20:22

2 stops31h 37m

Miami

Sun 15/2

13:25-12:50

2 stops18h 25m

£394

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 31/10

09:55-11:14

2 stops29h 19m

Miami

Fri 7/11

16:40-11:40

1 stop14h 00m

£395

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 30/10

09:15-18:30

1 stop13h 15m

Miami

Tue 4/11

19:50-12:50

1 stop12h 00m

£397

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 6/11

09:15-17:30

1 stop13h 15m

Miami

Thu 13/11

16:40-17:05

1 stop19h 25m

£397

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 12/1

09:15-17:30

1 stop13h 15m

Miami

Thu 22/1

16:40-09:20

1 stop11h 40m

£398

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 22 results
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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 4 September 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.

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

7.1

Entertainment

6.8

Overall

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

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

Crew

8.2

Boarding

7.7

Comfort

7.4

Food

7.1

Entertainment

6.8

Overall

7.6

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 25h 55m. SWISS provides one of the quickest options available for as low as £377. 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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Why should you use Cheapflights to find cheap flight tickets from London City to Florida Keys?

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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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