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Cheap flights from London Heathrow Airport to Florida Keys from £233

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Florida Keys departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — EYW
4 Mar — 11 Mar1
1 adult
Mon 4/3
Mon 11/3

How far in advance should I book a flight from London Heathrow Airport to Florida Keys?

To save up to 28% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Heathrow Airport to Florida Keys from £503 1-2 weeks out and tickets from £600 for flights departing within the next 72 hours.

What is the cheapest month to fly from London Heathrow Airport to Florida Keys?

Our data shows that January tends to be the cheapest month to fly to Florida Keys from London Heathrow Airport. Users have commonly found prices around £509 for the month, but tickets can be as low as £303. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from London Heathrow Airport to Florida Keys (LHR - EOA)?

When flying from London Heathrow Airport to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Finnair flights from Heathrow to Florida Keys

Explore cheap flight options specifically provided by Finnair for the route between Heathrow and Florida Keys. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Find some of the cheapest Finnair flights travelling from London to Florida Keys. Come back soon if you're not finding the exact deal you're looking for.
Mon 11/314:15LHR - MIA
Nonstop9h 50mFinnair
Mon 18/322:30MIA - LHR
Nonstop8h 25mFinnair
Deal found 28/2£399
Sun 14/412:40LHR - MIA
1 stop34h 00mFinnair
Tue 23/421:00MIA - LHR
Nonstop8h 50mFinnair
Deal found 28/2£406
Tue 5/314:15LHR - MIA
Nonstop9h 50mFinnair
Sun 10/321:11MIA - LHR
1 stop21h 29mFinnair
Deal found 27/2£412
Sun 10/317:20LHR - MIA
1 stop25h 34mFinnair
Thu 21/317:14MIA - LHR
1 stop14h 26mFinnair
Deal found 27/2£414
Mon 15/410:15LHR - MIA
Nonstop9h 30mFinnair
Sun 28/421:19MIA - LHR
1 stop19h 51mFinnair
Deal found 28/2£415
Wed 10/412:30LHR - MIA
Nonstop9h 40mFinnair
Wed 24/419:35MIA - LHR
Nonstop8h 50mFinnair
Deal found 28/2£425
Fri 8/312:35LHR - MIA
Nonstop9h 50mFinnair
Sun 10/321:11MIA - LHR
1 stop21h 29mFinnair
Deal found 27/2£442
Fri 8/312:35LHR - MIA
Nonstop9h 50mFinnair
Mon 18/315:30MIA - LHR
1 stop11h 20mFinnair
Deal found 27/2£454
Fri 8/312:35LHR - MIA
Nonstop9h 50mFinnair
Wed 13/320:50MIA - LHR
Nonstop8h 50mFinnair
Deal found 27/2£455

Cheap Air France flights from Heathrow to Florida Keys

Explore cheap flight options specifically provided by Air France for the route between Heathrow and Florida Keys. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Take a gander at the lowest prices we've found on Air France flights from London to Florida Keys. Check back soon if you're not seeing flights that suit your needs.
Mon 11/311:30LHR - MIA
1 stop14h 10mAir France
Mon 18/323:40MIA - LHR
Nonstop8h 25mAir France
Deal found 27/2£386
Mon 11/309:00LHR - MIA
1 stop13h 30mAir France
Mon 18/315:41MIA - LHR
1 stop12h 14mAir France
Deal found 27/2£388
Mon 11/309:00LHR - MIA
1 stop13h 30mAir France
Mon 25/323:40MIA - LHR
Nonstop8h 25mAir France
Deal found 28/2£389
Tue 12/309:40LHR - MIA
Nonstop10h 20mAir France
Tue 26/323:40MIA - LHR
Nonstop8h 25mAir France
Deal found 27/2£389
Mon 15/416:05LHR - MIA
Nonstop9h 30mAir France
Mon 29/418:45MIA - LHR
Nonstop9h 05mAir France
Deal found 27/2£390
Wed 17/411:30LHR - MIA
1 stop13h 25mAir France
Wed 24/418:45MIA - LHR
Nonstop9h 05mAir France
Deal found 28/2£391
Mon 15/416:05LHR - MIA
Nonstop9h 30mAir France
Thu 25/418:45MIA - LHR
Nonstop9h 05mAir France
Deal found 28/2£401
Thu 7/311:30LHR - MIA
1 stop14h 15mAir France
Tue 12/314:17MIA - LHR
1 stop12h 58mAir France
Deal found 28/2£421
Wed 6/311:30LHR - MIA
1 stop14h 15mAir France
Tue 19/317:55MIA - LHR
Nonstop8h 50mAir France
Deal found 27/2£422

Cheap Heathrow to Florida Keys flights in February & March 2024

Find cheap flight options from Heathrow to Florida Keys specifically for the months of February and March 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 934,324 searches. Prices were last updated on 29 February 2024.
Check out some of the best flight deals from London to Florida Keys in 2024. Check back regularly for other flight deals.
Fri 8/314:15LHR - MIA
Nonstop9h 50mMultiple Airlines
Tue 19/322:30MIA - LHR
Nonstop8h 25mMultiple Airlines
Deal found 28/2£349
Mon 11/318:30LHR - MIA
1 stop25h 10mTAP AIR PORTUGAL
Mon 18/317:30MIA - LHR
1 stop15h 10mTAP AIR PORTUGAL
Deal found 27/2£382
Tue 12/306:30LHR - MIA
1 stop13h 20mKLM
Tue 26/317:55MIA - LHR
Nonstop8h 50mKLM
Deal found 27/2£384
Tue 12/313:25LHR - MIA
1 stop27h 00mAir Canada
Wed 27/314:00MIA - LHR
1 stop13h 10mAir Canada
Deal found 27/2£385
Mon 11/311:30LHR - MIA
1 stop14h 10mAir France
Mon 18/323:40MIA - LHR
Nonstop8h 25mAir France
Deal found 27/2£386
Mon 11/309:00LHR - MIA
1 stop13h 30mAir France
Mon 18/315:41MIA - LHR
1 stop12h 14mAir France
Deal found 27/2£388
Mon 11/309:00LHR - MIA
1 stop13h 30mAir France
Mon 25/323:40MIA - LHR
Nonstop8h 25mAir France
Deal found 28/2£389
Tue 12/309:40LHR - MIA
Nonstop10h 20mAir France
Tue 26/323:40MIA - LHR
Nonstop8h 25mAir France
Deal found 27/2£389
Mon 11/313:25LHR - MIA
1 stop13h 15mAir Canada
Mon 25/308:00MIA - LHR
1 stop19h 10mAir Canada
Deal found 28/2£390

Heathrow to Florida Keys 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and Florida Keys in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Check out some of the best flight deals from London to Florida Keys in 2024. Check back regularly for other flight deals.
Fri 6/906:00LHR - MIA
1 stop13h 45mTAP AIR PORTUGAL
Sun 15/900:35MIA - LHR
1 stop13h 15mTAP AIR PORTUGAL
Deal found 28/2£233
Fri 8/314:15LHR - MIA
Nonstop9h 50mMultiple Airlines
Tue 19/322:30MIA - LHR
Nonstop8h 25mMultiple Airlines
Deal found 28/2£349
Fri 13/918:45LHR - MIA
1 stop24h 50mTAP AIR PORTUGAL
Fri 27/923:25MIA - LHR
1 stop13h 20mTAP AIR PORTUGAL
Deal found 27/2£370
Fri 8/1108:15LHR - MIA
1 stop17h 20mTAP AIR PORTUGAL
Mon 11/1116:30MIA - LHR
1 stop25h 10mTAP AIR PORTUGAL
Deal found 28/2£371
Sat 7/913:45LHR - MIA
1 stop30h 00mTAP AIR PORTUGAL
Wed 18/903:45MIA - LHR
1 stop14h 10mTAP AIR PORTUGAL
Deal found 28/2£375
Fri 8/1106:00LHR - MIA
1 stop13h 40mTAP AIR PORTUGAL
Mon 11/1116:30MIA - LHR
1 stop25h 10mTAP AIR PORTUGAL
Deal found 27/2£382
Tue 1/1013:45LHR - MIA
1 stop30h 00mTAP AIR PORTUGAL
Wed 9/1003:45MIA - LHR
1 stop13h 15mTAP AIR PORTUGAL
Deal found 28/2£382
Mon 15/418:45LHR - MIA
1 stop25h 00mTAP AIR PORTUGAL
Sun 21/400:35MIA - LHR
1 stop13h 15mTAP AIR PORTUGAL
Deal found 27/2£383
Tue 12/306:30LHR - MIA
1 stop13h 20mKLM
Tue 26/317:55MIA - LHR
Nonstop8h 50mKLM
Deal found 27/2£384

Direct flights to Florida Keys from Heathrow

Discover direct flight options from Heathrow to Florida Keys. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Take a look at some of the direct flights travelling from London to Florida Keys in the near future. Search for alternative flights from London to Florida Keys by utilising the search form above.
Tue 12/309:40LHR - MIA
Nonstop10h 20mAir France
Tue 26/323:40MIA - LHR
Nonstop8h 25mAir France
Deal found 27/2£389
Mon 15/416:05LHR - MIA
Nonstop9h 30mAir France
Mon 29/418:45MIA - LHR
Nonstop9h 05mAir France
Deal found 27/2£390
Tue 12/314:15LHR - MIA
Nonstop9h 50mBritish Airways
Tue 19/322:30MIA - LHR
Nonstop8h 25mBritish Airways
Deal found 27/2£397
Mon 11/309:40LHR - MIA
Nonstop10h 20mVirgin Atlantic
Mon 18/323:40MIA - LHR
Nonstop8h 25mVirgin Atlantic
Deal found 27/2£398
Mon 11/314:15LHR - MIA
Nonstop9h 50mFinnair
Mon 18/322:30MIA - LHR
Nonstop8h 25mFinnair
Deal found 28/2£399
Mon 11/312:35LHR - MIA
Nonstop9h 55mBritish Airways
Mon 25/320:50MIA - LHR
Nonstop8h 50mBritish Airways
Deal found 27/2£400
Mon 15/416:05LHR - MIA
Nonstop9h 30mAir France
Thu 25/418:45MIA - LHR
Nonstop9h 05mAir France
Deal found 28/2£401
Tue 12/311:15LHR - MIA
Nonstop9h 55mAmerican Airlines
Tue 19/320:50MIA - LHR
Nonstop8h 50mAmerican Airlines
Deal found 27/2£415
Mon 11/312:35LHR - MIA
Nonstop9h 55mAmerican Airlines
Mon 25/323:40MIA - LHR
Nonstop8h 40mAmerican Airlines
Deal found 28/2£416

Heathrow to Florida Keys flights leaving soon

Find last-minute flight options from Heathrow to Florida Keys for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Have a look at some of the last-minute flights available departing from London to Florida Keys. Users should examine the flight details to ensure there are no surprises.
Fri 8/314:15LHR - MIA
Nonstop9h 50mMultiple Airlines
Tue 19/322:30MIA - LHR
Nonstop8h 25mMultiple Airlines
Deal found 28/2£349
Tue 5/313:25LHR - MIA
1 stop14h 15mAir Canada
Sun 10/316:25MIA - LHR
1 stop14h 55mAir Canada
Deal found 27/2£389
Fri 8/308:15LHR - MIA
1 stop17h 20mTAP AIR PORTUGAL
Mon 18/317:30MIA - LHR
1 stop24h 05mTAP AIR PORTUGAL
Deal found 27/2£393
Tue 5/318:30LHR - MIA
1 stop25h 10mTAP AIR PORTUGAL
Mon 18/317:30MIA - LHR
1 stop20h 00mTAP AIR PORTUGAL
Deal found 28/2£394
Tue 5/318:30LHR - MIA
1 stop25h 10mTAP AIR PORTUGAL
Sun 17/300:45MIA - LHR
1 stop17h 55mTAP AIR PORTUGAL
Deal found 28/2£395
Wed 6/311:30LHR - MIA
1 stop14h 15mVirgin Atlantic
Wed 20/323:40MIA - LHR
Nonstop8h 25mVirgin Atlantic
Deal found 27/2£396
Mon 4/318:30LHR - MIA
1 stop25h 10mMultiple Airlines
Fri 8/306:35MIA - LHR
2 stops29h 15mMultiple Airlines
Deal found 27/2£397
Fri 8/308:15LHR - MIA
1 stop17h 20mTAP AIR PORTUGAL
Sun 17/300:45MIA - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 27/2£398
Wed 6/313:25LHR - MIA
1 stop14h 15mAir Canada
Tue 19/314:00MIA - LHR
1 stop13h 10mAir Canada
Deal found 27/2£399

One-way flights to Florida Keys from Heathrow

Search for one-way flight options from Heathrow to Florida Keys. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 934,324 searches. Data last updated 29 February 2024.
Some of the best available deals we've found on one-way flights from London to Florida Keys. Those needing a return flight from London to Florida Keys can use the search form above.
Mon 15/414:30LHR - MIA
1 stop33h 50mMultiple Airlines
Deal found 28/2£235
Tue 23/420:50LHR - MIA
1 stop28h 10mVueling
Deal found 28/2£239
Tue 16/420:50LHR - MIA
1 stop28h 10mVueling
Deal found 28/2£242
Tue 23/420:50LHR - MIA
1 stop28h 10mVueling
Deal found 27/2£243
Tue 16/406:00LHR - MIA
1 stop13h 45mTAP AIR PORTUGAL
Deal found 27/2£248
Mon 4/306:00LHR - MIA
1 stop13h 40mTAP AIR PORTUGAL
Deal found 27/2£249
Mon 4/318:30LHR - MIA
1 stop25h 10mTAP AIR PORTUGAL
Deal found 27/2£250
Tue 5/318:30LHR - MIA
1 stop25h 10mTAP AIR PORTUGAL
Deal found 27/2£252
Tue 5/306:00LHR - MIA
1 stop13h 40mTAP AIR PORTUGAL
Deal found 28/2£253

Find flights from Heathrow to Florida Keys within your budget

Customise your flight search to find flights from Heathrow to Florida Keys 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 934,324 searches. Data last updated 29 February 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£382 - £410

Route

Depart

Return

Price

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 11/3

1 stop25h 10m

Miami

Mon 18/3

1 stop15h 10m

£382

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 12/3

1 stop13h 20m

Miami

Tue 26/3

Nonstop8h 50m

£384

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 12/3

1 stop27h 00m

Miami

Wed 27/3

1 stop13h 10m

£385

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 11/3

1 stop14h 10m

Miami

Mon 18/3

Nonstop8h 25m

£386

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 11/3

1 stop13h 30m

Miami

Mon 25/3

1 stop11h 55m

£396

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Tue 12/3

Nonstop9h 50m

Miami

Tue 19/3

Nonstop8h 25m

£397

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 17/4

1 stop13h 50m

Miami

Sun 21/4

1 stop33h 10m

£397

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Mon 11/3

Nonstop9h 50m

Miami

Mon 18/3

Nonstop8h 25m

£399

London HeathrowMiami

LHR - MIA

LHRMIA

London Heathrow

Wed 13/3

1 stop13h 55m

Miami

Wed 20/3

Nonstop8h 40m

£410

Flights are sorted by cheapest first

Deals found on 27/2

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated 29 February 2024.
Peruse reviews from past customers who have flown with Finnair, Air France and Delta from London to Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
11,812 reviews

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

8.1
Very Good
11,812 reviews
8.1
Very Good
11,812 reviews

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
1,763 reviews
8.1
Very Good
11,812 reviews

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.8
Good
769 reviews
8.1
Very Good
11,812 reviews

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.7
Good
1,376 reviews
8.1
Very Good
11,812 reviews

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

7.6
Good
1,965 reviews
8.1
Very Good
11,812 reviews

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.1

Boarding

8.2

Food

7.5

Reviews

1 / 10

It was weird that we had to check after security and go to a corral which had no bathroom or other services about an hour before boarding. Had to check out of the corral to leave and check back in.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from London Heathrow Airport to Florida Keys for under £400 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Florida Keys for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £382, but on average you can expect to pay £389.

Are there nonstop flights from London Heathrow Airport to Florida Keys for under £400 on Cheapflights?

Cheapflights has at least 20 direct flights from London Heathrow Airport to Florida Keys under £400. A good price for a nonstop flight from London Heathrow Airport to Florida Keys is less than £413.

Are there last-minute flights available from London Heathrow Airport to Florida Keys for under £400?

There are currently 20+ open flights from London Heathrow Airport to Florida Keys within the next 7 days for less than £400.

What are the most popular airlines that fly from London Heathrow Airport to