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Cheap flights from London City Airport to Key Largo from £407

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — MIA
25 Aug — 1 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London City to Key Largo

Enter your travel dates to find the best prices.

Cheapest flights from London City to Key Largo
Explore the most affordable flight options available from London City to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 July 2026.

Tue 8/909:15
LCY
-
MIA
1 stop13h 10m
SWISS
Tue 15/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 25/7£503
Mon 7/909:15
LCY
-
MIA
1 stop13h 15m
SWISS
Mon 14/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 24/7£504
Thu 3/909:15
LCY
-
MIA
1 stop13h 10m
SWISS
Wed 16/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 25/7£505
Sat 5/909:00
LCY
-
MIA
1 stop13h 25m
SWISS
Mon 14/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 24/7£506
Mon 24/809:15
LCY
-
MIA
1 stop13h 15m
SWISS
Sun 13/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 25/7£506
Wed 18/1109:15
LCY
-
MIA
1 stop13h 15m
SWISS
Sat 28/1116:40
MIA
-
LCY
1 stop15h 00m
SWISS
Deal found 25/7£508
Fri 6/1109:15
LCY
-
MIA
1 stop13h 15m
SWISS
Sun 15/1116:40
MIA
-
LCY
1 stop15h 10m
SWISS
Deal found 21/7£509
Thu 3/909:15
LCY
-
MIA
1 stop13h 10m
SWISS
Tue 15/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 25/7£509
Tue 25/809:15
LCY
-
MIA
1 stop13h 10m
SWISS
Sun 13/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 23/7£510
Wed 2/909:15
LCY
-
MIA
1 stop13h 10m
SWISS
Tue 22/919:40
MIA
-
LCY
1 stop11h 55m
SWISS
Deal found 23/7£511

Find flight deals from London City to Key Largo

Keep the following information in mind while searching for London City to Key Largo flight deals. Data was last updated 26 July 2026.

Round-trip from

£503

One-way from

£407

Popular in

December

Cheapest in

September

Average price

£618
SWISS
  • SWISS
  • 8/9-15/9
  • 2 total stops
  • 25h 05m total
  • London to Key Largo
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 32h 10m total
  • London to Key Largo
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London City to Key Largo 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 26 July 2026.
Use the filters below to find and compare flights from London City Airport to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 23/11

09:15-17:30

1 stop13h 15m

Miami

Fri 27/11

16:40-11:40

1 stop14h 00m

£510

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 23/11

17:50-14:55

1 stop26h 05m

Miami

Fri 27/11

07:20-09:30

2 stops21h 10m

£561

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 23/9

20:15-14:45

1 stop23h 30m

Miami

Wed 30/9

11:29-09:30

2 stops17h 01m

£562

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 8/9

08:25-23:20

2 stops19h 55m

Miami

Tue 15/9

11:49-07:55

2 stops15h 06m

£565

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 3/9

10:00-23:14

2 stops18h 14m

Miami

Thu 10/9

16:55-08:50

1 stop10h 55m

£581

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 28/10

10:00-09:24

2 stops27h 24m

Miami

Mon 2/11

08:00-07:15

2 stops18h 15m

£599

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 21/8

09:20-23:37

2 stops19h 17m

Miami

Sun 6/9

11:50-09:30

2 stops16h 40m

£687

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 20/8

09:20-23:37

2 stops19h 17m

Miami

Wed 2/9

11:50-07:55

2 stops15h 05m

£720

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 16/9

08:25-18:46

2 stops15h 21m

Miami

Wed 23/9

11:49-07:55

2 stops15h 06m

£725

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 5/9

10:00-23:37

2 stops18h 37m

Miami

Sat 12/9

17:00-17:20

2 stops19h 20m

£760

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from London City to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo 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 Key Largo

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London City to Key Largo. 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 Key Largo?

    SWISS and Virgin Atlantic can get you from London City Airport to Key Largo in just under 13h 15m. Your travel time can differ by up to 12h 50m. There are 4435 mi between London City Airport and Key Largo. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from London City to Key Largo?

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

  • Can I find deals for business class flights from London City to Key Largo?

    Yes. Cheapflights offers flight deals from London City to Key Largo 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to Key Largo?

When you search for this flight from London City to Key Largo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London City to Key Largo?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London City to Key Largo for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London City to Key Largo with no change fees?

Yes! Cheapflights helps users easily find flights from London City to Key Largo with no change fees.

Can Cheapflights notify me if prices for flights from London City to Key Largo become cheaper?

Not ready to book yet? You can track prices for flights from London City to Key Largo on Cheapflights with our Price Alert feature and get notified when better prices are available.

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