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Cheap flights from London Luton Airport to Florida Keys from £364

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — EYW
2 tammi — 9 tammi1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luton to Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Florida Keys
Explore the most affordable flight options available from Luton to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 joulukuu 2025.

pe 5/1221:40LTN - MIA
2 stops26h 50mMultiple Airlines
ti 9/1221:45MIA - LTN
2 stops18h 10mMultiple Airlines
Deal found 2/12£514
la 6/1212:40LTN - MIA
2 stops35h 50mMultiple Airlines
ma 8/1221:45MIA - LTN
2 stops18h 50mMultiple Airlines
Deal found 2/12£536
to 4/1215:30LTN - MIA
2 stops28h 20mMultiple Airlines
ti 9/1216:50MIA - LTN
2 stops23h 55mMultiple Airlines
Deal found 1/12£624
ma 8/1206:25LTN - MIA
2 stops18h 05mMultiple Airlines
ti 9/1221:45MIA - LTN
2 stops19h 40mMultiple Airlines
Deal found 1/12£625
ke 3/1218:35LTN - MIA
1 stop29h 20mMultiple Airlines
ma 8/1216:35MIA - LTN
2 stops22h 35mMultiple Airlines
Deal found 1/12£637
ti 16/1206:50LTN - MIA
3 stops32h 15mMultiple Airlines
su 11/111:38MIA - LTN
2 stops16h 17mMultiple Airlines
Deal found 2/12£640
to 4/1207:15LTN - MIA
1 stop16h 40mMultiple Airlines
la 6/1216:35MIA - LTN
2 stops16h 25mMultiple Airlines
Deal found 2/12£660
to 4/1215:30LTN - MIA
2 stops33h 00mMultiple Airlines
ma 8/1221:45MIA - LTN
2 stops20h 15mMultiple Airlines
Deal found 2/12£662
ke 3/1218:35LTN - MIA
1 stop29h 20mMultiple Airlines
ke 10/1216:40MIA - LTN
2 stops23h 15mMultiple Airlines
Deal found 2/12£666
su 7/1208:05LTN - MIA
1 stop14h 05mMultiple Airlines
su 14/1219:05MIA - LTN
1 stop16h 40mMultiple Airlines
Deal found 2/12£668
ti 9/1207:00LTN - MIA
2 stops18h 20mMultiple Airlines
ti 16/1222:40MIA - LTN
2 stops16h 20mMultiple Airlines
Deal found 1/12£669

Find flight deals from Luton to Florida Keys

Keep the following information in mind while searching for Luton to Florida Keys flight deals. Data was last updated 3 joulukuu 2025.

Round-trip from

£456

One-way from

£364

Popular in

December

Cheapest in

September

Average price

£633
2/3-9/3
  • 2/3-9/3
  • 2 total stops
  • 33h 25m total
  • London to Florida Keys
Search Deals
17/2
  • 17/2
  • 1 total stop
  • 13h 50m total
  • London to Florida Keys
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luton 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 858,174 searches. Data last updated 3 joulukuu 2025.
Use the filters below to find and compare flights from London Luton Airport to Florida Keys that are best for you.

Fly from

Luton

Fly to

Florida Keys

Route

Depart

Return

Price

LondonMiami

LTN - MIA

LTNMIA

London Luton

pe 6/2

06:10-20:00

1 stop18h 50m

Miami

ma 16/2

22:30-22:20

2 stops18h 50m

£472

LondonMiami

LTN - MIA

LTNMIA

London Luton

ti 27/1

07:10-20:55

2 stops18h 45m

Miami

pe 13/2

17:15-21:55

2 stops23h 40m

£500

LondonMiami

LTN - MIA

LTNMIA

London Luton

ma 2/2

18:35-14:50

2 stops25h 15m

Miami

ma 9/2

20:00-14:10

1 stop13h 10m

£543

LondonMiami

LTN - MIA

LTNMIA

London Luton

ma 27/4

05:30-20:00

1 stop19h 30m

Miami

ke 6/5

16:30-19:25

2 stops21h 55m

£544

LondonMiami

LTN - MIA

LTNMIA

London Luton

to 15/1

09:15-20:55

1 stop16h 40m

Miami

to 22/1

23:15-20:55

1 stop16h 40m

£545

LondonMiami

LTN - MIA

LTNMIA

London Luton

la 7/3

07:15-20:55

2 stops18h 40m

Miami

su 15/3

18:15-14:35

2 stops16h 20m

£564

LondonMiami

LTN - MIA

LTNMIA

London Luton

to 5/2

09:00-23:14

3 stops19h 14m

Miami

to 12/2

16:35-14:00

1 stop16h 25m

£569

LondonMiami

LTN - MIA

LTNMIA

London Luton

pe 16/1

08:00-19:20

2 stops16h 20m

Miami

su 25/1

16:35-14:15

2 stops16h 40m

£588

LondonMiami

LTN - MIA

LTNMIA

London Luton

ti 20/1

06:25-18:35

2 stops17h 10m

Miami

to 29/1

20:40-19:30

2 stops17h 50m

£637

LondonMiami

LTN - MIA

LTNMIA

London Luton

ke 28/1

06:30-19:30

2 stops18h 00m

Miami

ke 28/1

21:45-21:25

2 stops18h 40m

£663

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 21 results
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Best time to book a flight from Luton to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Luton 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 Luton Airport to Florida Keys
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 Luton 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 deals for flights from Luton to Florida Keys that include hotel bookings?

    Yes. In addition to deals on Luton to Florida Keys flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luton to Florida Keys?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Florida Keys.

  • Can I find deals for business class flights from Luton to Florida Keys?

    Yes. Cheapflights offers flight deals from Luton to Florida Keys by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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How does Cheapflights help users find flights from Luton to Florida Keys?

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Can Cheapflights find flights from Luton to Florida Keys with no change fees?

Certainly. Search results for flights to Florida Keys from Luton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Luton to Florida Keys become cheaper?

Not ready to book yet? You can track prices for flights from Luton to Florida Keys on Cheapflights with our Price Alert feature and get notified when better prices are available.

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