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Cheap flights from London City Airport to Key Largo from £364

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — MIA
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

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 7 January 2026.

Round-trip from

£400

One-way from

£364

Popular in

July

Cheapest in

February

Average price

£427
SWISS
  • SWISS
  • 19/1-2/2
  • 2 total stops
  • 45h 20m total
  • London to Key Largo
Search Deals
SWISS
  • SWISS
  • 28/2
  • 1 total stop
  • 13h 55m total
  • London to Key Largo
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (£209 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (£47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 7 January 2026.

Mon 19/117:45LCY - MIA
1 stop25h 55mSWISS
Mon 2/216:40MIA - LCY
1 stop19h 25mSWISS
Deal found 6/1£400
Thu 5/209:15LCY - MIA
1 stop13h 15mSWISS
Mon 9/219:50MIA - LCY
1 stop16h 15mSWISS
Deal found 6/1£401
Wed 4/209:20LCY - MIA
1 stop13h 10mSWISS
Wed 25/219:50MIA - LCY
1 stop12h 05mSWISS
Deal found 7/1£402
Tue 13/119:15LCY - MIA
1 stop23h 40mBritish Airways
Tue 27/107:11MIA - LCY
2 stops25h 54mBritish Airways
Deal found 6/1£403
Tue 13/109:15LCY - MIA
1 stop34h 25mSWISS
Tue 20/119:50MIA - LCY
1 stop16h 15mSWISS
Deal found 6/1£410
Tue 13/119:15LCY - MIA
2 stops30h 40mBritish Airways
Wed 28/118:45MIA - LCY
2 stops33h 05mBritish Airways
Deal found 6/1£411
Wed 14/106:50LCY - MIA
1 stop16h 10mBritish Airways
Tue 27/107:11MIA - LCY
2 stops25h 54mBritish Airways
Deal found 6/1£412
Sun 1/319:20LCY - MIA
1 stop27h 10mSWISS
Mon 9/317:40MIA - LCY
1 stop19h 25mSWISS
Deal found 6/1£413
Mon 12/109:15LCY - MIA
1 stop13h 15mMultiple Airlines
Thu 22/116:40MIA - LCY
1 stop11h 40mMultiple Airlines
Deal found 4/1£415
Wed 14/106:50LCY - MIA
1 stop16h 10mBritish Airways
Thu 29/108:35MIA - LCY
2 stops19h 15mBritish Airways
Deal found 6/1£415

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 7 January 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

Mon 2/2

17:50-14:50

1 stop26h 00m

Miami

Wed 18/2

07:40-07:15

2 stops18h 35m

£418

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 4/2

07:50-20:45

1 stop17h 55m

Miami

Wed 25/2

14:07-14:05

2 stops18h 58m

£419

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 11/2

07:45-20:26

2 stops17h 41m

Miami

Wed 18/2

08:05-07:15

2 stops18h 10m

£422

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 10/2

08:40-00:51

2 stops21h 11m

Miami

Tue 24/2

16:50-08:50

1 stop11h 00m

£422

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 25/2

07:45-23:51

2 stops21h 06m

Miami

Wed 4/3

11:34-08:50

2 stops16h 16m

£422

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 4/2

07:45-20:26

2 stops17h 41m

Miami

Wed 11/2

11:39-08:10

2 stops15h 31m

£424

LondonMiami

LCY - MIA

LCYMIA

London City

Sun 25/1

20:05-18:54

2 stops27h 49m

Miami

Wed 4/2

12:00-07:15

2 stops14h 15m

£428

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 26/1

17:50-14:50

1 stop26h 00m

Miami

Fri 6/2

06:55-09:30

2 stops21h 35m

£449

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 28/1

07:45-21:41

2 stops18h 56m

Miami

Sun 1/2

16:50-09:30

1 stop11h 40m

£452

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 18/5

09:15-17:30

1 stop13h 15m

£364

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 21 results
1
2
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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 7 January 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
7.5
Good
1,838 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.3

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
1,838 reviews
SWISS
7.5
Good
1,838 reviews
Check prices

Overall

7.5

Boarding

7.7

Food

7.1

Entertainment

6.8

Comfort

7.4

Crew

8.3

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 Iberia can get you from London City Airport to Key Largo in just under 17h 55m. Your travel time can differ by up to 8h 05m. 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£343Average£564FlexibilityNo 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?

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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