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Cheap flights from London City Airport to Key Largo from £332

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 — MIA
5 Mar — 12 Mar1
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 3 February 2026.

Mon 9/209:15
LCY
-
MIA
1 stop13h 15m
SWISS
Tue 24/216:40
MIA
-
LCY
1 stop15h 15m
SWISS
Deal found 2/2£375
Mon 9/210:00
LCY
-
MIA
1 stop33h 50m
Virgin Atlantic
Tue 24/216:50
MIA
-
LCY
1 stop11h 00m
Virgin Atlantic
Deal found 2/2£377
Sun 8/219:20
LCY
-
MIA
1 stop24h 20m
Multiple Airlines
Sun 15/216:40
MIA
-
LCY
1 stop11h 35m
Multiple Airlines
Deal found 1/2£379
Tue 10/319:10
LCY
-
MIA
1 stop24h 30m
SWISS
Tue 17/320:50
MIA
-
LCY
1 stop12h 05m
SWISS
Deal found 1/2£380
Wed 18/309:20
LCY
-
MIA
1 stop13h 10m
SWISS
Wed 25/320:50
MIA
-
LCY
1 stop12h 05m
SWISS
Deal found 1/2£382
Mon 9/209:15
LCY
-
MIA
1 stop13h 15m
SWISS
Sun 15/219:50
MIA
-
LCY
1 stop12h 05m
SWISS
Deal found 1/2£387
Tue 3/309:15
LCY
-
MIA
1 stop13h 15m
SWISS
Tue 10/320:50
MIA
-
LCY
1 stop12h 05m
SWISS
Deal found 1/2£388
Thu 5/309:15
LCY
-
MIA
1 stop13h 15m
SWISS
Mon 16/320:50
MIA
-
LCY
1 stop12h 05m
SWISS
Deal found 1/2£393
Tue 10/209:15
LCY
-
MIA
1 stop13h 15m
SWISS
Tue 24/216:40
MIA
-
LCY
1 stop15h 15m
SWISS
Deal found 3/2£394

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 3 February 2026.

Round-trip from

£380

One-way from

£332

Popular in

July

Cheapest in

February

Average price

£411
SWISS
  • SWISS
  • 10/3-17/3
  • 2 total stops
  • 36h 35m total
  • London to Key Largo
Search Deals
British Airways
  • British Airways
  • 29/4
  • 1 total stop
  • 14h 25m total
  • London to Key Largo
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£204 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 3 February 2026.
Use the filters below to find and compare flights from London City Airport to Key Largo that are best for you.

Fly from

London City

Fly to

Key Largo

Route

Depart

Return

Price

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 1/4

08:25-23:38

2 stops20h 13m

Miami

Tue 21/4

16:55-09:30

1 stop11h 35m

£433

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 12/3

07:50-21:45

1 stop17h 55m

Miami

Thu 19/3

11:07-08:50

2 stops17h 43m

£445

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 24/3

20:30-20:48

2 stops28h 18m

Miami

Sun 19/4

15:40-08:35

2 stops35h 55m

£520

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 10/3

08:40-22:26

2 stops17h 46m

Miami

Wed 25/3

07:40-07:15

2 stops19h 35m

£537

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 24/3

10:00-23:24

2 stops17h 24m

Miami

Fri 17/4

19:58-07:55

2 stops54h 57m

£552

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 12/3

07:50-21:51

2 stops18h 01m

Miami

Fri 20/3

16:20-08:50

1 stop12h 30m

£558

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 13/2

13:15-20:55

2 stops36h 40m

Miami

Tue 24/2

19:40-16:10

1 stop15h 30m

£563

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 13/2

13:15-20:55

2 stops36h 40m

Miami

Wed 25/2

19:40-07:50

2 stops31h 10m

£573

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 7/3

10:00-23:20

2 stops18h 20m

Miami

Tue 24/3

17:50-09:30

1 stop11h 40m

£580

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 24/3

20:30-20:48

2 stops28h 18m

Miami

Sat 18/4

21:50-09:40

2 stops30h 50m

£590

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 22 results
1
2
3

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.

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Key Largo. Reviews last updated 3 February 2026.
Read reviews from past customers who have flown with SWISS from London City Airport to Key Largo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,864 reviews
Check prices

Boarding

7.7

Crew

8.3

Food

7.1

Comfort

7.4

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.6
Good
1,864 reviews
SWISS
7.6
Good
1,864 reviews
Check prices

Boarding

7.7

Crew

8.3

Food

7.1

Comfort

7.4

Overall

7.6

Entertainment

6.8

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 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?

    Virgin Atlantic, British Airways, and Delta can get you from London City Airport to Key Largo in just under 17h 24m. Your travel time can differ by up to 2h 49m. 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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Top airline flying from London City to Key Largo

Discover the top airline that operate flights from London City to Key Largo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 February 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£339Average£498FlexibilityNo cancel feeOn-time79%
Search SWISS flights

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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