How long is the flight from London City Airport to Key Largo?

SWISS can get you from London City Airport to Key Largo in just under 13h 05m. Your travel time can differ by up to . There are 4435 mi between London City Airport and Key Largo.

What is the cheapest day to fly from London City Airport to Key Largo?

Travellers seeking maximum savings on their London City Airport to Key Largo flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

How far in advance should I book a flight from London City Airport to Key Largo?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 27% on flights from London City Airport to Key Largo compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £436. For sooner than that we have options available in the next 3 days from £631.

What is the cheapest month to fly from London City Airport to Key Largo?

Our data shows that September tends to be the cheapest month to fly to Key Largo from London City Airport. Users have commonly found prices around £475 for the month, but tickets can be as low as £279. Due to multiple factors, prepare for potentially higher prices in December.

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

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.

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.

£323+ Flights from London City Airport to Key Largo

Cheap flight deals from London City to Key Largo

Round-trip from	£376
One-way from	£323
Popular in	July
Cheapest in	February
Average price	£1,248

SWISS
22/9-29/9
2 total stops
31h 10m total
London to Key Largo

Search Deals

13/11
3 total stops
26h 41m total
London to Key Largo

Search Deals

Highest demand for flights based on searches. 33% potential increase in price (£256 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£41 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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 19 August 2025.

Mon 22/909:25LCY - MIA

1 stop13h 05mSWISS

Mon 29/919:40MIA - LCY

1 stop18h 05mSWISS

Deal found 18/8£376

Wed 19/1109:25LCY - MIA

1 stop13h 05mSWISS

Wed 3/1219:50MIA - LCY

1 stop16h 15mSWISS

Deal found 17/8£379

Fri 7/1119:20LCY - MIA

1 stop27h 10mSWISS

Wed 12/1119:50MIA - LCY

1 stop16h 15mSWISS

Deal found 17/8£382

Sat 8/1108:40LCY - MIA

1 stop13h 50mSWISS

Thu 13/1119:50MIA - LCY

1 stop31h 05mSWISS

Deal found 18/8£389

Mon 8/913:05LCY - MIA

1 stop33h 25mSWISS

Mon 22/919:40MIA - LCY

1 stop11h 50mSWISS

Deal found 19/8£406

Mon 15/909:25LCY - MIA

1 stop13h 05mSWISS

Mon 22/919:40MIA - LCY

1 stop11h 50mSWISS

Deal found 18/8£412

Mon 1/913:05LCY - MIA

1 stop33h 25mSWISS

Tue 30/919:40MIA - LCY

1 stop18h 05mSWISS

Deal found 18/8£422

Wed 1/1009:25LCY - MIA

1 stop13h 05mSWISS

Wed 8/1019:40MIA - LCY

1 stop18h 05mSWISS

Deal found 17/8£434

Thu 18/919:20LCY - MIA

1 stop27h 10mSWISS

Tue 21/1019:40MIA - LCY

1 stop16h 50mSWISS

Deal found 19/8£437

Best flights from London City to Key Largo
Discover carefully curated flight deals from London City to Key Largo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2025.

Wed 19/1109:25LCY - MIA

1 stop13h 05mSWISS

Wed 3/1219:50MIA - LCY

1 stop16h 15mSWISS

Deal found 17/8£379

Sun 11/117:45LCY - MIA

3 stops35h 11mMultiple Airlines

Fri 16/116:40MIA - LCY

1 stop14h 00mMultiple Airlines

Deal found 18/8£448

Sun 18/117:45LCY - MIA

1 stop25h 55mSWISS

Tue 27/119:50MIA - LCY

1 stop12h 00mSWISS

Deal found 19/8£434

Wed 1/1009:25LCY - MIA

1 stop13h 05mSWISS

Wed 8/1019:40MIA - LCY

1 stop18h 05mSWISS

Deal found 17/8£434

Thu 18/919:20LCY - MIA

1 stop27h 10mSWISS

Tue 21/1019:40MIA - LCY

1 stop16h 50mSWISS

Deal found 19/8£437

Sat 8/1108:40LCY - MIA

1 stop13h 50mSWISS

Tue 11/1119:50MIA - LCY

1 stop12h 00mSWISS

Deal found 19/8£448

Tue 23/909:25LCY - MIA

1 stop13h 05mSWISS

Tue 30/919:40MIA - LCY

1 stop11h 50mSWISS

Deal found 17/8£451

Sat 15/1108:40LCY - MIA

1 stop13h 50mSWISS

Thu 4/1219:50MIA - LCY

1 stop12h 00mSWISS

Deal found 18/8£451

Wed 4/209:25LCY - MIA

1 stop13h 05mSWISS

Thu 12/219:50MIA - LCY

1 stop12h 00mSWISS

Deal found 17/8£451

Last-minute flights from London City to Key Largo
Discover last-minute flight deals from London City to Key Largo. Data last updated 19 August 2025 and is based on user searches.

Sun 24/818:05LCY - MIA

1 stop28h 25mSWISS

Tue 9/919:40MIA - LCY

1 stop32h 10mSWISS

Deal found 17/8£626

Sun 24/816:55LCY - MIA

1 stop28h 05mITA Airways

Thu 4/1219:40MIA - LCY

1 stop34h 15mITA Airways

Deal found 18/8£638

Mon 25/811:05LCY - MIA

2 stops18h 19mVirgin Atlantic

Tue 9/911:40MIA - LCY

2 stops15h 30mVirgin Atlantic

Deal found 17/8£491

Mon 25/818:05LCY - MIA

1 stop28h 25mSWISS

Tue 9/919:40MIA - LCY

1 stop11h 50mSWISS

Deal found 17/8£627

Mon 25/816:50LCY - MIA

1 stop28h 10mITA Airways

Tue 9/919:30MIA - LCY

1 stop33h 35mITA Airways

Deal found 19/8£641

Wed 27/810:00LCY - MIA

2 stops19h 24mVirgin Atlantic

Wed 3/912:30MIA - LCY

2 stops13h 45mVirgin Atlantic

Deal found 17/8£542

Wed 27/809:25LCY - MIA

1 stop13h 05mSWISS

Wed 3/919:40MIA - LCY

1 stop32h 10mSWISS

Deal found 17/8£607

Wed 27/809:20LCY - MIA

2 stops20h 04mVirgin Atlantic

Wed 31/1214:15MIA - LCY

2 stops14h 15mVirgin Atlantic

Deal found 17/8£646

Thu 28/809:25LCY - MIA

1 stop13h 05mSWISS

Thu 11/919:40MIA - LCY

1 stop11h 50mSWISS

Deal found 16/8£561

Thu 28/809:25LCY - MIA

1 stop13h 05mSWISS

Sat 20/919:40MIA - LCY

1 stop13h 05mSWISS

Deal found 18/8£570

Thu 28/808:40LCY - MIA

2 stops17h 50mVirgin Atlantic

Thu 11/911:38MIA - LCY

2 stops16h 12mVirgin Atlantic

Deal found 16/8£631

One-way flights from London City to Key Largo
Search for one-way flight options from London City to Key Largo. Find affordable one-way fares based on user searches. Data last updated 19 August 2025.

Thu 13/1111:30LCY - MIA

3 stops26h 41mMultiple Airlines

Deal found 17/8£323

Sat 15/1111:35LCY - MIA

2 stops26h 36mMultiple Airlines

Deal found 19/8£324

Tue 26/818:50LCY - MIA

2 stops24h 55mMultiple Airlines

Deal found 16/8£352

Wed 27/808:30LCY - MIA

2 stops18h 20mMultiple Airlines

Deal found 18/8£366

Wed 12/1109:25LCY - MIA

2 stops17h 25mMultiple Airlines

Deal found 19/8£375

Wed 3/1207:50LCY - MIA

2 stops19h 00mMultiple Airlines

Deal found 19/8£392

Wed 24/909:25LCY - MIA

2 stops17h 25mMultiple Airlines

Deal found 19/8£392

Fri 31/1019:20LCY - MIA

2 stops24h 30mMultiple Airlines

Deal found 17/8£396

Wed 8/1008:30LCY - MIA

2 stops18h 20mMultiple Airlines

Deal found 17/8£397

Tue 14/1009:25LCY - MIA

2 stops34h 20mMultiple Airlines

Deal found 17/8£408

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 19/11

09:25-17:30

1 stop13h 05m

Miami

Wed 3/12

19:50-17:05

1 stop16h 15m

£379

LondonMiami

LCY - MIA

LCYMIA

London City

Sun 18/1

17:45-14:40

1 stop25h 55m

Miami

Tue 27/1

19:50-12:50

1 stop12h 00m

£434

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 1/10

09:25-17:30

1 stop13h 05m

Miami

Wed 8/10

19:40-18:45

1 stop18h 05m

£434

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 18/9

19:20-17:30

1 stop27h 10m

Miami

Tue 21/10

19:40-17:30

1 stop16h 50m

£437

LondonMiami

LCY - MIA

LCYMIA

London City

Sun 11/1

17:45-23:56

3 stops35h 11m

Miami

Fri 16/1

16:40-11:40

1 stop14h 00m

£448

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 8/11

08:40-17:30

1 stop13h 50m

Miami

Tue 11/11

19:50-12:50

1 stop12h 00m

£448

LondonMiami

LCY - MIA

LCYMIA

London City

Tue 23/9

09:25-17:30

1 stop13h 05m

Miami

Tue 30/9

19:40-12:30

1 stop11h 50m

£451

LondonMiami

LCY - MIA

LCYMIA

London City

Sat 15/11

08:40-17:30

1 stop13h 50m

Miami

Thu 4/12

19:50-12:50

1 stop12h 00m

£451

LondonMiami

LCY - MIA

LCYMIA

London City

Wed 4/2

09:25-17:30

1 stop13h 05m

Miami

Thu 12/2

19:50-12:50

1 stop12h 00m

£451

LondonMiami

LCY - MIA

LCYMIA

London City

Thu 13/11

11:30-09:11

3 stops26h 41m

£323

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 20 results

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.

Reviews of airlines servicing Key Largo

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

7.6

Good

1,699 reviews

Check prices

Reviews

1 / 20

6.0

Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

SWISS

7.6

Good

1,699 reviews

SWISS

7.6

Good

1,699 reviews

Check prices

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

How long is the flight from London City Airport to Key Largo?
SWISS can get you from London City Airport to Key Largo in just under 13h 05m. 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.
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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Top airline flying from London City to Key Largo

Airline	Cheapest	Average	Flexibility	On-time
SWISS	Cheapest£432	Average£564	FlexibilityNo cancel fee	On-time79%	Search SWISS flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London City Airport to Key Largo from £323

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.

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 19 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London City to Key Largo

Cheapest flights from London City to Key LargoExplore 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 19 August 2025.

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 19 August 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London City Airport to Key Largo that are best for you.

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.

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?

Reviews of airlines servicing Key Largo

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.

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?

Can I find deals for flights from London City to Key Largo that include hotel bookings?

How can I find direct flights from London City to Key Largo?

Can I find deals for business class flights from London City to Key Largo?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London City to Key Largo?

Why should you use Cheapflights to find cheap flight tickets from London City to Key Largo?

Can Cheapflights 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?

100% Free

Book with Flexibility

Travel Smart

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 19 August 2025.