Fly from
Fly to
Route
Depart
Return
LondonMiami
YXU - MIA
YXUMIA
London
Wed 5/11
9:25 a.m.-3:31 p.m.
1 stop6h 06m
Miami
Mon 10/11
9:05 p.m.-8:46 a.m.
1 stop11h 41m
LondonMiami
YXU - MIA
YXUMIA
London
Thu 4/9
3:50 p.m.-9:34 p.m.
1 stop5h 44m
Miami
Thu 11/9
2:20 p.m.-9:19 a.m.
2 stops18h 59m
LondonMiami
YXU - MIA
YXUMIA
London
Wed 5/11
5:45 a.m.-11:26 a.m.
1 stop5h 41m
Miami
Mon 10/11
8:00 a.m.-9:21 p.m.
2 stops13h 21m
LondonMiami
YXU - MIA
YXUMIA
London
Wed 5/11
9:25 a.m.-10:29 p.m.
2 stops13h 04m
Miami
Mon 10/11
8:00 a.m.-9:21 p.m.
2 stops13h 21m
LondonMiami
YXU - MIA
YXUMIA
London
Thu 4/9
3:50 p.m.-1:20 p.m.
2 stops21h 30m
Miami
Thu 11/9
2:20 p.m.-9:19 a.m.
2 stops18h 59m
LondonMiami
YXU - MIA
YXUMIA
London
Wed 27/8
6:15 a.m.-3:10 p.m.
2 stops8h 55m
Miami
Wed 3/9
8:40 a.m.-9:27 p.m.
2 stops12h 47m
LondonMiami
YXU - MIA
YXUMIA
London
Fri 12/9
3:50 p.m.-11:02 a.m.
2 stops19h 12m
Miami
Fri 19/9
4:16 p.m.-9:19 a.m.
2 stops17h 03m
LondonMiami
YXU - MIA
YXUMIA
London
Fri 12/9
6:00 a.m.-5:42 p.m.
3 stops35h 42m
Miami
Fri 19/9
7:00 a.m.-5:12 a.m.
2 stops22h 12m
LondonMiami
YXU - MIA
YXUMIA
London
Wed 27/8
6:00 a.m.-8:24 p.m.
3 stops38h 24m
Miami
Wed 3/9
7:00 a.m.-5:12 a.m.
2 stops22h 12m
LondonMiami
YXU - MIA
YXUMIA
London
Sat 18/10
6:00 a.m.-8:47 p.m.
2 stops14h 47m
Miami
Thu 30/10
6:14 p.m.-7:12 p.m.
2 stops24h 58m
Prices for flights from London Airport to Florida Keys are refreshed on a daily basis.
The number of operators available for flights from London Airport to Florida Keys is 1 as of July 2025.
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Airport to Florida Keys.
The travel and health documents required for your trip to Florida Keys can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Florida Keys. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
momondo data reveals that the most frequently booked plane model on the route from London, Ontario to Florida Keys is Boeing 737 MAX 8, representing 45.56% of all bookings. The subsequent popular models are Embraer 195 E2 at 24.98%, Boeing 737-800 Passenger/BBJ2 (winglets) at 9.97%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 8.12%.
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Florida Keys . Millions of users trust and use momondo every year so you are in good hands.
Flights from London to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
Once all potential London to Florida Keys flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
Yes. momondo can track prices for London to Florida Keys flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.