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$272+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LCY
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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Find 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 octobre 30, 2025.

This World Air Fares deal was found by Cheapflights users on 10/30. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/47:50 pmMIA - LCY
1 stop12h 05mMultiple Airlines
mer. 12/109:20 amLCY - MIA
1 stop13h 10mMultiple Airlines
Deal found 10/30$609
This Ticket deal was found by Cheapflights users on 10/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/94:40 pmMIA - LCY
1 stop15h 15mSWISS
mar. 11/259:15 amLCY - MIA
1 stop13h 15mSWISS
Deal found 10/30$611
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/44:50 pmMIA - LCY
1 stop11h 00mVirgin Atlantic
lun. 12/88:05 pmLCY - MIA
1 stop23h 45mVirgin Atlantic
Deal found 10/30$614
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 12/117:50 pmMIA - LCY
1 stop12h 05mSWISS
lun. 12/159:15 amLCY - MIA
1 stop13h 15mSWISS
Deal found 10/30$617
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/37:50 pmMIA - LCY
1 stop16h 15mSWISS
mer. 12/109:20 amLCY - MIA
1 stop13h 10mSWISS
Deal found 10/30$618
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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. 12/27:50 pmMIA - LCY
1 stop12h 05mSWISS
mer. 12/109:20 amLCY - MIA
1 stop13h 10mSWISS
Deal found 10/30$620
This Cheapflightsfares deal was found by Cheapflights users on 10/30. 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.
lun. 12/14:40 pmMIA - LCY
1 stop15h 15mSWISS
mer. 12/109:20 amLCY - MIA
1 stop13h 10mSWISS
Deal found 10/30$625
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
mer. 11/267:50 pmMIA - LCY
1 stop12h 05mSWISS
mer. 12/39:20 amLCY - MIA
1 stop13h 10mSWISS
Deal found 10/29$626
This KAYAK deal was found by Cheapflights users on 10/28. 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. 11/54:40 pmMIA - LCY
1 stop19h 25mSWISS
ven. 11/149:20 amLCY - MIA
1 stop13h 10mSWISS
Deal found 10/28$628
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
mer. 11/267:50 pmMIA - LCY
1 stop12h 05mSWISS
mar. 12/27:10 pmLCY - MIA
1 stop24h 30mSWISS
Deal found 10/29$630

Cheap 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 octobre 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$609
(World Air Fares)

One-way from

$272
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$642
Provider with most accurate pricing for Miami-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-London (LON) flights.
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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. 9% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octobre 30, 2025.
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. 12/4

12:50 pm-12:55 pm

2 stops19h 05m

London City

mer. 12/10

9:50 am-11:14 am

2 stops30h 24m

$651

MiamiLondon

MIA - LCY

MIALCY

Miami

lun. 1/12

11:43 am-8:10 am

2 stops15h 27m

London City

lun. 1/19

10:00 am-12:51 am

2 stops19h 51m

$663

MiamiLondon

MIA - LCY

MIALCY

Miami

mer. 12/3

2:11 pm-8:50 am

2 stops13h 39m

London City

mer. 12/10

10:00 am-11:23 pm

2 stops18h 23m

$698

MiamiLondon

MIA - LCY

MIALCY

Miami

lun. 1/12

11:43 am-7:15 am

2 stops14h 32m

London City

mar. 1/20

8:40 am-12:51 am

2 stops21h 11m

$706

MiamiLondon

MIA - LCY

MIALCY

Miami

mer. 1/14

11:43 am-7:15 am

2 stops14h 32m

London City

jeu. 1/22

7:45 am-6:54 pm

2 stops16h 09m

$706

MiamiLondon

MIA - LCY

MIALCY

Miami

mer. 12/3

5:50 pm-4:40 pm

2 stops17h 50m

London City

mer. 12/10

5:40 pm-8:09 pm

2 stops31h 29m

$713

MiamiLondon

MIA - LCY

MIALCY

Miami

lun. 11/10

7:50 pm-12:55 pm

1 stop12h 05m

London City

mar. 11/25

9:50 am-11:14 am

2 stops30h 24m

$714

MiamiLondon

MIA - LCY

MIALCY

Miami

mer. 11/26

4:40 pm-12:55 pm

1 stop15h 15m

London City

lun. 12/1

7:10 pm-5:30 pm

1 stop27h 20m

$731

MiamiLondon

MIA - LCY

MIALCY

Miami

ven. 11/7

4:50 pm-9:30 am

1 stop11h 40m

London City

mer. 11/12

5:50 pm-2:50 pm

1 stop26h 00m

$734

MiamiLondon

MIA - LCY

MIALCY

Miami

lun. 11/10

7:40 pm-9:50 pm

2 stops21h 10m

London City

mar. 11/25

8:25 am-8:55 pm

1 stop17h 30m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 23 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 $663, Virgin Atlantic can have you in London City Airport from Key Largo in 15h 27m. 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
Hounslow
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

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