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$338+ Cheap flights from Key Largo, FL to London City (LCY)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LCY
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Key Largo to London City

Cheapest flights from Key Largo to London City
Explore the most affordable flight options available from Key Largo to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/47:50 pm
MIA
-
LCY
1 stop12h 05m
SWISS
jeu. 3/129:15 am
LCY
-
MIA
1 stop13h 15m
SWISS
Deal found 1/27$620
This Cheapflightsfares deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/57:50 pm
MIA
-
LCY
1 stop12h 05m
SWISS
mer. 3/189:20 am
LCY
-
MIA
1 stop13h 10m
SWISS
Deal found 1/29$621
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/257:50 pm
MIA
-
LCY
1 stop17h 50m
SWISS
mer. 3/49:20 am
LCY
-
MIA
1 stop13h 10m
SWISS
Deal found 1/27$625
This KAYAK deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/254:40 pm
MIA
-
LCY
1 stop15h 15m
SWISS
jeu. 3/59:15 am
LCY
-
MIA
1 stop13h 15m
SWISS
Deal found 1/26$650
This Booking.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/47:50 pm
MIA
-
LCY
1 stop12h 05m
SWISS
ven. 3/139:20 am
LCY
-
MIA
1 stop13h 10m
SWISS
Deal found 1/27$652
This KAYAK deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/254:40 pm
MIA
-
LCY
1 stop15h 15m
SWISS
mar. 3/109:15 am
LCY
-
MIA
1 stop13h 15m
SWISS
Deal found 1/28$654
This Virgin Atlantic deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/2611:34 am
MIA
-
LCY
2 stops14h 41m
Virgin Atlantic
mer. 3/115:05 pm
LCY
-
MIA
1 stop26h 45m
Virgin Atlantic
Deal found 1/27$659
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 2/117:50 pm
MIA
-
LCY
1 stop12h 05m
SWISS
mar. 2/179:15 am
LCY
-
MIA
1 stop13h 15m
SWISS
Deal found 1/27$665
This Virgin Atlantic deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/2611:34 am
MIA
-
LCY
2 stops16h 16m
Virgin Atlantic
mer. 3/47:45 am
LCY
-
MIA
2 stops16h 09m
Virgin Atlantic
Deal found 1/28$670
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/174:40 pm
MIA
-
LCY
1 stop11h 35m
Multiple Airlines
mar. 2/249:15 am
LCY
-
MIA
1 stop13h 15m
Multiple Airlines
Deal found 1/28$672

Find flight deals from Key Largo to London City

Keep the following information in mind while searching for Key Largo to London City flight deals. Data was last updated janvier 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$620
(Cheapflightsfares)

One-way from

$338
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$641
Provider with most accurate pricing for Miami-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-London (LON) flights.
Search Deals
From Key Largo to London City
Search Deals
One-way flight from Key Largo to London City
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to London City 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 2,558,603 searches. Data last updated janvier 29, 2026.
Use the filters below to find and compare flights from Key Largo to London City Airport that are best for you.

Fly from

Key Largo

Fly to

London City

Route

Depart

Return

Price

MiamiLondon

MIA - LCY

MIALCY

Miami

jeu. 2/26

11:34 am-8:50 am

2 stops16h 16m

London City

mer. 3/11

5:50 pm-3:50 pm

1 stop26h 00m

$659

MiamiLondon

MIA - LCY

MIALCY

Miami

jeu. 2/26

11:34 am-8:10 am

2 stops15h 36m

London City

lun. 3/9

8:05 pm-3:50 pm

1 stop23h 45m

$660

MiamiLondon

MIA - LCY

MIALCY

Miami

mar. 2/24

4:50 pm-4:35 pm

1 stop18h 45m

London City

mar. 3/3

8:40 am-9:51 pm

2 stops18h 11m

$665

MiamiLondon

MIA - LCY

MIALCY

Miami

jeu. 2/26

11:34 am-8:50 am

2 stops16h 16m

London City

mer. 3/4

7:45 am-6:54 pm

2 stops16h 09m

$670

MiamiLondon

MIA - LCY

MIALCY

Miami

mer. 2/25

11:34 am-7:15 am

2 stops14h 41m

London City

mer. 3/4

7:45 am-6:54 pm

2 stops16h 09m

$670

MiamiLondon

MIA - LCY

MIALCY

Miami

mer. 3/4

7:40 pm-6:30 pm

2 stops17h 50m

London City

jeu. 3/12

8:25 am-9:55 pm

1 stop17h 30m

$744

MiamiLondon

MIA - LCY

MIALCY

Miami

jeu. 2/26

7:40 pm-4:10 pm

1 stop15h 30m

London City

mer. 3/4

4:45 pm-3:55 pm

1 stop28h 10m

$752

MiamiLondon

MIA - LCY

MIALCY

Miami

jeu. 3/5

4:50 pm-6:25 pm

1 stop20h 35m

London City

mer. 3/18

10:00 am-11:24 pm

2 stops17h 24m

$767

MiamiLondon

MIA - LCY

MIALCY

Miami

ven. 2/27

4:50 pm-9:30 am

1 stop11h 40m

London City

dim. 3/8

8:05 pm-11:24 pm

2 stops31h 19m

$767

MiamiLondon

MIA - LCY

MIALCY

Miami

mer. 2/18

7:40 pm-4:10 pm

1 stop15h 30m

London City

dim. 2/22

4:45 pm-4:15 pm

1 stop28h 30m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 21 results
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Best time to book a flight from Key Largo to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Key Largo with our price prediction graph.
Estimated round-trip 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 Key Largo to London City Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to London City. 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 Key Largo to London City Airport?

    For as low as $659, Virgin Atlantic can have you in London City Airport from Key Largo in 16h 16m. Key Largo and London City Airport are separated by a distance of 4435 mi.

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

    Yes. In addition to deals on Key Largo to London City flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to London City.

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

    Yes. Cheapflights offers flight deals from Key Largo to London City 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

Traveling to a place near London City Airport?

Book flights to London City Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Croydon
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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