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Cheap flights from London City Airport to Key Largo from £346

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
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 21 November 2025.

Sun 30/1116:45LCY - MIA
1 stop28h 30mITA Airways
Mon 8/1223:15MIA - LCY
1 stop30h 40mITA Airways
Deal found 19/11£493
Sun 30/1116:45LCY - MIA
1 stop28h 30mITA Airways
Tue 9/1219:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 19/11£500
Wed 10/1209:20LCY - MIA
1 stop13h 10mMultiple Airlines
Tue 10/317:40MIA - LCY
1 stop11h 35mMultiple Airlines
Deal found 19/11£507
Sat 6/1211:30LCY - MIA
1 stop33h 45mITA Airways
Thu 18/1219:40MIA - LCY
1 stop15h 30mITA Airways
Deal found 19/11£510
Sun 23/1116:45LCY - MIA
1 stop28h 10mITA Airways
Wed 3/1219:40MIA - LCY
2 stops21h 10mITA Airways
Deal found 19/11£513
Sun 30/1116:45LCY - MIA
1 stop28h 30mITA Airways
Wed 10/1218:05MIA - LCY
2 stops19h 25mITA Airways
Deal found 19/11£514
Wed 10/1218:55LCY - MIA
1 stop24h 55mVirgin Atlantic
Tue 10/311:35MIA - LCY
2 stops17h 55mVirgin Atlantic
Deal found 19/11£516
Fri 5/1208:40LCY - MIA
2 stops19h 43mVirgin Atlantic
Tue 9/1211:23MIA - LCY
2 stops15h 47mVirgin Atlantic
Deal found 19/11£519
Wed 26/1108:40LCY - MIA
2 stops21h 06mVirgin Atlantic
Fri 5/1207:12MIA - LCY
2 stops19h 58mVirgin Atlantic
Deal found 19/11£521
Thu 20/1110:00LCY - MIA
2 stops18h 13mVirgin Atlantic
Thu 27/1116:50MIA - LCY
1 stop18h 45mVirgin Atlantic
Deal found 19/11£522

Cheap 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 21 November 2025.

Round-trip from

£450

One-way from

£346

Popular in

July

Cheapest in

February

Average price

£567
Virgin Atlantic
  • Virgin Atlantic
  • 23/1-26/1
  • 4 total stops
  • 31h 01m total
  • London to Key Largo
Search Deals
SWISS
  • SWISS
  • 5/2
  • 1 total stop
  • 13h 15m total
  • London to Key Largo
Search Deals
Highest demand for flights based on searches. 29% potential increase in price (£217 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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 21 November 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

Thu 15/1

17:50-14:50

1 stop26h 00m

Miami

Mon 19/1

07:40-09:30

2 stops20h 50m

£483

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 19/1

17:05-14:50

1 stop26h 45m

Miami

Mon 26/1

12:02-07:15

2 stops14h 13m

£491

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 21/1

07:45-18:30

2 stops15h 45m

Miami

Mon 26/1

11:39-07:15

2 stops14h 36m

£496

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 7/3

10:00-23:20

2 stops18h 20m

Miami

Thu 12/3

11:35-08:10

2 stops16h 35m

£496

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 15/1

10:00-20:44

2 stops15h 44m

Miami

Wed 21/1

12:02-08:10

2 stops15h 08m

£497

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 17/1

10:00-21:37

2 stops16h 37m

Miami

Wed 28/1

12:00-08:50

2 stops15h 50m

£500

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 23/1

08:40-20:44

2 stops17h 04m

Miami

Sat 31/1

11:39-13:15

2 stops20h 36m

£510

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 30/1

07:45-19:33

2 stops16h 48m

Miami

Mon 9/2

13:21-09:30

2 stops15h 09m

£510

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 23/1

07:45-20:44

2 stops17h 59m

Miami

Mon 2/2

13:21-08:50

2 stops14h 29m

£510

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 15/1

17:40-17:30

1 stop28h 50m

Miami

Mon 19/1

16:40-17:05

1 stop19h 25m

£514

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 22 results
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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 21 November 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
1,788 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Overall

7.5

Food

7.1

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
1,788 reviews
SWISS
7.5
Good
1,788 reviews
Check prices

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.8

Overall

7.5

Food

7.1

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 can get you from London City Airport to Key Largo in just under 26h. Your travel time can differ by up to . There are 4435 mi between London City Airport and Key Largo.

  • 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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£355Average£584FlexibilityNo 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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