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£50+ Cheap flights from Florida Keys

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. 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.
EYW — LHR
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Find flights from Florida Keys

Enter your travel dates to find the best prices.

Cheapest flights from Florida Keys
Explore the most affordable flight options available from Florida Keys. Find the lowest fares based on data from user searches, with prices last updated on 22 January 2026.

Wed 4/312:55
MIA
-
HOU
1 stop6h 40m
Southwest
Tue 10/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 20/1£124
Thu 5/305:10
MIA
-
HOU
Nonstop2h 55m
Southwest
Tue 10/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 20/1£132
Sat 28/206:00
MIA
-
HOU
1 stop9h 35m
Southwest
Tue 10/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 21/1£144
Tue 3/312:00
MIA
-
HOU
1 stop5h 28m
Delta
Wed 4/310:50
HOU
-
MIA
1 stop6h 31m
Delta
Deal found 20/1£147
Wed 25/206:00
MIA
-
HOU
1 stop5h 01m
Delta
Wed 18/317:22
HOU
-
MIA
1 stop6h 30m
Delta
Deal found 20/1£151
Wed 18/216:46
MIA
-
HOU
1 stop6h 42m
Delta
Tue 24/210:50
HOU
-
MIA
1 stop5h 05m
Delta
Deal found 20/1£154
Wed 18/206:00
MIA
-
HOU
1 stop5h 01m
Delta
Mon 23/205:25
HOU
-
MIA
1 stop5h 58m
Delta
Deal found 20/1£155
Wed 18/207:15
MIA
-
HOU
1 stop9h 00m
Southwest
Tue 24/211:15
HOU
-
MIA
2 stops8h 45m
Southwest
Deal found 22/1£159
Thu 19/207:00
MIA
-
HOU
1 stop6h 45m
Southwest
Sun 1/307:50
HOU
-
MIA
1 stop9h 50m
Southwest
Deal found 21/1£160
Wed 11/210:33
MIA
-
HOU
1 stop6h 37m
Delta
Wed 18/205:25
HOU
-
MIA
1 stop7h 48m
Delta
Deal found 21/1£162
Thu 12/206:00
MIA
-
HOU
1 stop5h 01m
Delta
Wed 18/213:06
HOU
-
MIA
1 stop6h 38m
Delta
Deal found 21/1£162
Wed 4/217:15
MIA
-
MAN
1 stop12h 45m
Multiple Airlines
Sat 7/212:30
MAN
-
MIA
1 stop36h 30m
Multiple Airlines
Deal found 20/1£353

Find flights from Florida Keys within your budget

 
Find flights departing from Florida Keys that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 22 January 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 4/3

12:55-18:35

1 stop6h 40m

Houston Hobby

Tue 10/3

14:45-18:00

Nonstop2h 15m

£124

MiamiHouston

MIA - HOU

MIAHOU

Miami

Sat 28/2

06:00-14:35

1 stop9h 35m

Houston Hobby

Tue 10/3

14:45-18:00

Nonstop2h 15m

£144

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 25/2

06:00-10:01

1 stop5h 01m

Houston Hobby

Tue 3/3

17:19-00:53

1 stop6h 34m

£147

MiamiHouston

MIA - HOU

MIAHOU

Miami

Tue 3/3

12:00-16:28

1 stop5h 28m

Houston Hobby

Wed 4/3

10:50-18:21

1 stop6h 31m

£147

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 25/2

06:00-10:01

1 stop5h 01m

Houston Hobby

Wed 18/3

14:13-20:50

1 stop5h 37m

£151

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 18/2

16:46-22:28

1 stop6h 42m

Houston Hobby

Tue 24/2

10:50-16:55

1 stop5h 05m

£154

MiamiHouston

MIA - HOU

MIAHOU

Miami

Wed 18/2

07:15-15:15

1 stop9h 00m

Houston Hobby

Tue 24/2

11:15-21:00

2 stops8h 45m

£159

MiamiHouston

MIA - HOU

MIAHOU

Miami

Fri 27/2

19:45-00:30

1 stop5h 45m

Houston Hobby

Tue 3/3

05:40-12:00

1 stop5h 20m

£162

MiamiHouston

MIA - HOU

MIAHOU

Miami

Sat 21/2

06:00-14:35

1 stop9h 35m

Houston Hobby

Sat 28/2

09:05-17:20

1 stop7h 15m

£173

MiamiManchester

MIA - MAN

MIAMAN

Miami

Wed 11/2

17:15-11:00

1 stop12h 45m

Manchester

Thu 26/2

11:55-20:55

1 stop14h 00m

£390

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
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Best time to book a flight from Florida Keys

Have a flexible travel schedule? Discover the best time to fly from Florida Keys 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.

Travel insights for flights from Florida Keys

Get recent, data-driven insights about flights from Florida Keys including ideal travel times, pricing trends, and more.

Which airlines fly from Florida Keys?

Many airlines operate round-trip flights from Florida Keys: Virgin Atlantic, British Airways, Air France, KLM, American Airlines. These airlines fly to the following popular destinations: London.

American Airlines
American Airlines
From £72
Virgin Atlantic
Virgin Atlantic
From £284
British Airways
British Airways
From £286
Avianca
Avianca
From £89

Airline reviews for flights from Florida Keys

Get insights into the airlines that provide service from 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 airline for your flight from Florida Keys. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Check out reviews from past customers who have flown KLM, Virgin Atlantic, andAir France from Florida Keys to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Virgin Atlantic
7.5
Good
678 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air France
7.4
Good
1,523 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
American Airlines
7.2
Good
11,176 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,690 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Entertainment

7.1

Crew

8.4

Overall

7.7

Comfort

7.6

Food

7.3

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Browse thousands of different options on Cheapflights for your next trip

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Related info for your journey

Access useful and relevant information related to your journey from Florida Keys. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 22 January 2026.

  • What is the cheapest airport to fly out of Florida Keys?

    Dublin airport offers the cheapest routes to Belfast, from £15; whereas Manchester airport is typically cheaper if you're flying to Accra, from £25. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • Where are the cheapest places to fly to from Florida Keys?

    Check out the cheapest flights from Florida Keys to embark to:
    Travel from Dublin to Glasgow from £15 round trip
    Travel from Manchester to Barcelona from £25 round trip
    Travel from Barcelona to Manchester from £25 round trip
    Travel from Oslo to London from £26 round trip
    Travel from London to Istanbul from £28 round trip

  • How does Cheapflights help users find flights from Florida Keys?

    When you search for this flight from Florida Keys, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Florida Keys?

    Cheapflights helps you find that perfect flight from Florida Keys by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Florida Keys, users can toggle the no change fees filter when performing a flight search.

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

    Of course! You can now track prices for flights from Florida Keys and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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How does Cheapflights help users find flights from Florida Keys?

When you search for this flight from Florida Keys, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Florida Keys?

Cheapflights helps you find that perfect flight from Florida Keys by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Florida Keys, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from Florida Keys and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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