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Cheap flights from London City Airport to Key Largo from £299

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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LCY — MIA
20 Apr — 27 Apr1
1 adult

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 15 April 2025.

Round-trip from

£418

One-way from

£299

Popular in

July

Cheapest in

May

Average price

£821
SWISS
  • SWISS
  • 23/9-29/9
  • 2 total stops
  • 50h 00m total
  • London to Key Largo
23/4
  • 23/4
  • 1 total stop
  • 16h 50m total
  • London to Key Largo
Highest demand for flights based on searches. 31% potential increase in price (£234 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease (£44 potential savings vs. average return price).
Average for round-trip flights in April 2025

Find flight deals from London City to Key Largo

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 15 April 2025.

Sat 8/1108:30LCY - MIA
2 stops19h 07mMultiple Airlines
Fri 21/1107:50MIA - LCY
2 stops19h 00mMultiple Airlines
Deal found 14/4£411
Tue 4/1109:15LCY - MIA
1 stop13h 15mSWISS
Tue 18/1119:50MIA - LCY
1 stop17h 45mSWISS
Deal found 14/4£416
Fri 29/819:10LCY - MIA
1 stop24h 30mLufthansa
Mon 22/916:40MIA - LCY
1 stop18h 45mLufthansa
Deal found 15/4£440
Wed 10/909:20LCY - MIA
2 stops18h 53mVirgin Atlantic
Wed 24/914:03MIA - LCY
2 stops14h 27mVirgin Atlantic
Deal found 15/4£458
Tue 4/1108:30LCY - MIA
1 stop17h 25mITA Airways
Tue 18/1123:20MIA - LCY
2 stops17h 05mITA Airways
Deal found 14/4£504
Sat 1/1108:40LCY - MIA
2 stops16h 59mBritish Airways
Thu 6/1117:40MIA - LCY
1 stop18h 05mBritish Airways
Deal found 14/4£509
Wed 23/407:45LCY - MIA
2 stops22h 03mAir France
Thu 8/505:35MIA - LCY
2 stops20h 40mAir France
Deal found 15/4£514
Wed 30/406:45LCY - MIA
2 stops19h 45mAer Lingus
Wed 14/516:55MIA - LCY
2 stops19h 35mAer Lingus
Deal found 14/4£607

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 15 April 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

Tue 23/9

19:20-17:30

1 stop27h 10m

Miami

Wed 8/10

19:40-12:30

1 stop11h 50m

£418

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 29/8

19:10-14:40

1 stop24h 30m

Miami

Mon 22/9

16:40-16:25

1 stop18h 45m

£440

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 10/9

09:20-23:13

2 stops18h 53m

Miami

Wed 24/9

14:03-09:30

2 stops14h 27m

£458

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 9/5

13:05-19:58

2 stops35h 53m

Miami

Sat 24/5

12:30-13:45

2 stops20h 15m

£486

LondonMiami

LCY - MIA

LCYMIA

London City

Mon 12/5

19:00-16:45

2 stops26h 45m

Miami

Mon 19/5

16:45-16:30

1 stop18h 45m

£511

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 30/4

06:45-21:30

2 stops19h 45m

Miami

Wed 14/5

16:55-17:30

2 stops19h 35m

£607

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 10/9

07:40-16:00

2 stops37h 20m

Miami

Wed 24/9

19:30-16:15

1 stop15h 45m

£617

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 12/9

18:40-17:35

2 stops27h 55m

Miami

Fri 19/9

19:35-18:10

2 stops41h 35m

£621

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 23/4

08:25-20:15

1 stop16h 50m

£299

LondonMiami

LCY - MIA

LCYMIA

London City

Fri 5/9

08:55-14:40

1 stop34h 45m

£410

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 18 results
1
2

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

What is the cheapest month to book a flight from London City Airport to Key Largo?

Currently, January is the cheapest month in which you can book a flight from London City Airport to Key Largo (average of £559). Flying from London City Airport to Key Largo in July is currently the most expensive (average of £760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LCY to KE9?

Find hourly flight availability from London City to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London City Airport to Key Largo as you normally would.

Rainfall in Key Largo by month

Plan your trip to Key Largo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Key Largo ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Key Largo when rainfall is around 41.0 mm.

Temperature in Key Largo by month

Plan your trip to Key Largo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Key Largo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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 15 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from London to Key Largo to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
8.0
Very Good

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.
  • What are the cheapest airlines to fly from London City Airport to Key Largo one-way?

    £410 is the cheapest one-way deal found within the past few days, from Lufthansa. You may also be able to find cheap deals on SWISS and KLM, with prices starting from £448 and £488, respectively.

  • 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.

  • What is the cheapest month to book a flight from London City Airport to Key Largo?

    Currently, January is the cheapest month in which you can book a flight from London City Airport to Key Largo (average of £559). Flying from London City Airport to Key Largo in July is currently the most expensive (average of £760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London City to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest£459Average£590FlexibilityNo 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.

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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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