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Cheap flights from London City Airport to Key Largo from £309

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 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — MIA
14 Dec — 21 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 14 November 2025.

Mon 24/1116:45LCY - MIA
1 stop28h 30mITA Airways
Mon 8/1223:15MIA - LCY
1 stop30h 40mITA Airways
Deal found 12/11£467
Wed 3/1209:20LCY - MIA
1 stop13h 10mSWISS
Tue 9/1216:40MIA - LCY
1 stop15h 15mSWISS
Deal found 13/11£479
Wed 26/1109:20LCY - MIA
1 stop13h 10mSWISS
Mon 8/1216:40MIA - LCY
1 stop15h 15mSWISS
Deal found 12/11£480
Tue 18/1108:25LCY - MIA
1 stop36h 50mITA Airways
Wed 26/1119:40MIA - LCY
2 stops17h 50mITA Airways
Deal found 12/11£486
Thu 13/1108:25LCY - MIA
1 stop36h 50mITA Airways
Mon 17/1119:40MIA - LCY
1 stop34h 15mITA Airways
Deal found 12/11£489
Thu 4/1208:40LCY - MIA
2 stops18h 34mVirgin Atlantic
Thu 11/1216:50MIA - LCY
1 stop11h 00mVirgin Atlantic
Deal found 12/11£495
Tue 18/1116:40LCY - MIA
2 stops28h 35mITA Airways
Tue 25/1123:15MIA - LCY
2 stops17h 35mITA Airways
Deal found 13/11£497
Mon 17/1108:25LCY - MIA
1 stop36h 50mITA Airways
Fri 28/1119:40MIA - LCY
2 stops36h 00mITA Airways
Deal found 13/11£498
Fri 21/1109:20LCY - MIA
2 stops18h 53mVirgin Atlantic
Sun 23/1116:50MIA - LCY
1 stop18h 45mVirgin Atlantic
Deal found 12/11£501

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 14 November 2025.

Round-trip from

£447

One-way from

£309

Popular in

July

Cheapest in

February

Average price

£563
Virgin Atlantic
  • Virgin Atlantic
  • 15/1-22/1
  • 2 total stops
  • 42h 30m total
  • London to Key Largo
Search Deals
SWISS
  • SWISS
  • 27/1
  • 1 total stop
  • 13h 15m total
  • London to Key Largo
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£218 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 14 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

Fri 23/1

09:20-20:44

2 stops16h 24m

Miami

Mon 26/1

12:02-08:50

2 stops15h 48m

£461

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 18/2

09:20-17:30

1 stop13h 10m

Miami

Mon 23/2

19:50-12:55

1 stop12h 05m

£478

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 9/2

17:50-20:29

2 stops31h 39m

Miami

Thu 19/2

18:35-17:40

2 stops18h 05m

£493

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 3/12

09:50-11:14

2 stops30h 24m

Miami

Tue 9/12

16:40-12:55

1 stop15h 15m

£502

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 29/1

07:45-19:33

2 stops16h 48m

Miami

Fri 13/2

16:50-09:30

1 stop11h 40m

£508

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 16/1

09:20-17:30

1 stop13h 10m

Miami

Sun 25/1

16:40-12:55

1 stop15h 15m

£511

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 1/12

19:10-20:09

2 stops29h 59m

Miami

Mon 8/12

12:50-12:55

2 stops19h 05m

£521

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 26/2

17:40-20:35

2 stops31h 55m

Miami

Wed 18/3

20:50-12:55

1 stop12h 05m

£525

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 27/11

09:20-00:46

2 stops20h 26m

Miami

Mon 1/12

11:27-07:15

2 stops14h 48m

£527

LondonMiami

LCY - MIA

LCYMIA

London City

Sun 1/2

13:45-00:51

2 stops16h 06m

Miami

Tue 10/2

16:50-08:50

1 stop11h 00m

£530

Flights are sorted by cheapest return flights first.

Deals found on 11/11

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 14 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
1,784 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Boarding

7.6

Overall

7.5

Food

7.1

Crew

8.2

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
1,784 reviews
SWISS
7.5
Good
1,784 reviews
Check prices

Comfort

7.4

Entertainment

6.8

Boarding

7.6

Overall

7.5

Food

7.1

Crew

8.2

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 and SWISS can get you from London City Airport to Key Largo in just under 13h 10m. Your travel time can differ by up to 3h 14m. 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£352Average£580FlexibilityNo 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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