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Cheap flights from London City Airport to Key Largo from £361

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — MIA
11 Jan — 18 Jan1
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 12 December 2025.

Wed 10/1219:05LCY - MIA
2 stops27h 50mITA Airways
Sat 31/123:15MIA - LCY
1 stop30h 40mITA Airways
Deal found 10/12£486
Wed 10/1216:45LCY - MIA
1 stop30h 10mITA Airways
Thu 15/123:15MIA - LCY
2 stops17h 35mITA Airways
Deal found 10/12£506
Fri 12/1216:40LCY - MIA
2 stops33h 15mITA Airways
Mon 16/320:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 10/12£518
Wed 10/1216:45LCY - MIA
1 stop30h 10mITA Airways
Fri 16/119:40MIA - LCY
2 stops36h 00mITA Airways
Deal found 10/12£521
Wed 24/1216:45LCY - MIA
1 stop28h 30mITA Airways
Wed 25/219:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 10/12£539
Thu 11/1219:05LCY - MIA
2 stops25h 50mITA Airways
Fri 16/119:40MIA - LCY
2 stops36h 00mITA Airways
Deal found 10/12£550
Sun 14/1219:05LCY - MIA
2 stops26h 10mITA Airways
Thu 15/123:15MIA - LCY
2 stops17h 35mITA Airways
Deal found 10/12£559
Wed 24/1211:30LCY - MIA
2 stops33h 45mITA Airways
Tue 30/1223:15MIA - LCY
2 stops17h 35mITA Airways
Deal found 11/12£570
Wed 24/1216:45LCY - MIA
1 stop28h 30mITA Airways
Mon 26/119:40MIA - LCY
1 stop34h 15mITA Airways
Deal found 10/12£573

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 12 December 2025.

Round-trip from

£459

One-way from

£361

Popular in

July

Cheapest in

February

Average price

£657
ITA Airways
  • ITA Airways
  • 19/1-26/1
  • 2 total stops
  • 44h 00m total
  • London to Key Largo
Search Deals
British Airways
  • British Airways
  • 5/2
  • 1 total stop
  • 17h 55m total
  • London to Key Largo
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£215 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£48 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 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 12 December 2025.
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

Fri 23/1

09:20-17:30

1 stop13h 10m

Miami

Tue 10/2

19:50-17:05

1 stop16h 15m

£508

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 15/1

08:25-20:55

1 stop17h 30m

Miami

Tue 20/1

19:40-16:10

1 stop15h 30m

£508

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 21/1

10:00-21:41

2 stops16h 41m

Miami

Mon 26/1

11:31-09:30

2 stops16h 59m

£518

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 16/1

16:40-16:15

2 stops28h 35m

Miami

Mon 19/1

19:40-16:10

1 stop15h 30m

£521

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 23/1

07:45-18:54

2 stops16h 09m

Miami

Tue 10/2

16:50-16:35

1 stop18h 45m

£521

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 16/1

19:05-16:15

2 stops26h 10m

Miami

Tue 20/1

19:40-16:10

1 stop15h 30m

£521

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 3/2

08:40-22:03

2 stops18h 23m

Miami

Tue 17/2

11:30-09:30

2 stops17h 00m

£525

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 14/1

07:45-20:26

2 stops17h 41m

Miami

Wed 21/1

11:39-07:15

2 stops14h 36m

£525

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 5/5

08:25-23:13

2 stops19h 48m

Miami

Tue 12/5

17:30-17:20

1 stop18h 50m

£547

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 19/1

10:00-00:51

2 stops19h 51m

Miami

Mon 2/2

07:40-07:15

2 stops18h 35m

£547

Flights are sorted by cheapest return flights first.

Deals found on 10/12

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 12 December 2025.
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
7.5
Good
1,810 reviews
Check prices

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Overall

7.5

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
1,810 reviews
SWISS
7.5
Good
1,810 reviews
Check prices

Crew

8.3

Food

7.1

Comfort

7.4

Entertainment

6.8

Boarding

7.7

Overall

7.5

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?

    SWISS, ITA Airways, and Virgin Atlantic can get you from London City Airport to Key Largo in just under 13h 10m. Your travel time can differ by up to 4h 20m. 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£346Average£570FlexibilityNo cancel feeOn-time79%
Search SWISS flights

Fly with Cheapflights

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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?

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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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