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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 25/2. 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
11 Mar — 18 Mar1
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 9 February 2026.

Tue 10/305:30
MIA
-
HOU
Nonstop2h 55m
Southwest
Tue 17/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 8/2£127
Sat 7/319:10
MIA
-
HOU
Nonstop3h 00m
Southwest
Tue 10/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 6/2£130
Tue 17/305:30
MIA
-
HOU
Nonstop2h 55m
Southwest
Tue 31/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 6/2£139
Thu 5/305:10
MIA
-
HOU
Nonstop2h 55m
Southwest
Tue 10/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 5/2£145
Tue 10/306:00
MIA
-
HOU
1 stop5h 23m
Delta
Tue 17/317:22
HOU
-
MIA
1 stop6h 30m
Delta
Deal found 9/2£149
Wed 4/306:00
MIA
-
HOU
1 stop5h 01m
Delta
Wed 11/314:13
HOU
-
MIA
1 stop7h 13m
Delta
Deal found 8/2£152
Tue 31/312:01
MIA
-
HOU
1 stop5h 31m
Delta
Wed 8/417:27
HOU
-
MIA
1 stop6h 25m
Delta
Deal found 7/2£153
Mon 9/306:00
MIA
-
HOU
1 stop5h 23m
Delta
Tue 17/306:00
HOU
-
MIA
1 stop5h 09m
Delta
Deal found 7/2£156
Mon 9/305:10
MIA
-
HOU
Nonstop2h 55m
Southwest
Mon 16/314:45
HOU
-
MIA
Nonstop2h 15m
Southwest
Deal found 7/2£159
Tue 21/406:15
MIA
-
HOU
Nonstop2h 50m
Southwest
Sat 2/514:00
HOU
-
MIA
1 stop7h 05m
Southwest
Deal found 7/2£163
Wed 25/318:15
MIA
-
MAN
1 stop12h 45m
Icelandair
Thu 16/413:05
MAN
-
MIA
1 stop13h 50m
Icelandair
Deal found 9/2£382
Tue 24/220:40
MIA
-
MAN
1 stop31h 50m
Scandinavian Airlines
Fri 27/209:25
MAN
-
MIA
2 stops38h 10m
Scandinavian Airlines
Deal found 7/2£394

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 9 February 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

Tue 10/3

06:00-10:23

1 stop5h 23m

Houston Hobby

Tue 17/3

17:22-00:52

1 stop6h 30m

£149

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 5/3

11:35-19:30

1 stop8h 55m

Houston Hobby

Tue 10/3

14:45-18:00

Nonstop2h 15m

£152

MiamiHouston

MIA - HOU

MIAHOU

Miami

Mon 9/3

05:10-07:05

Nonstop2h 55m

Houston Hobby

Mon 16/3

14:45-18:00

Nonstop2h 15m

£159

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 26/2

06:50-10:25

1 stop4h 35m

Houston Hobby

Tue 10/3

14:45-18:00

Nonstop2h 15m

£164

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 26/3

19:45-00:45

1 stop6h 00m

Houston Hobby

Tue 31/3

14:45-18:00

Nonstop2h 15m

£164

MiamiHouston

MIA - HOU

MIAHOU

Miami

Tue 28/4

06:15-08:05

Nonstop2h 50m

Houston Hobby

Wed 29/4

07:35-16:50

1 stop8h 15m

£170

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 2/4

15:33-22:42

1 stop8h 09m

Houston Hobby

Tue 7/4

06:00-14:10

1 stop7h 10m

£171

MiamiHouston

MIA - HOU

MIAHOU

Miami

Mon 23/3

05:10-07:05

Nonstop2h 55m

Houston Hobby

Mon 30/3

14:45-18:00

Nonstop2h 15m

£174

MiamiHouston

MIA - HOU

MIAHOU

Miami

Thu 2/4

05:10-07:05

Nonstop2h 55m

Houston Hobby

Sun 5/4

14:45-18:00

Nonstop2h 15m

£174

MiamiHouston

MIA - HOU

MIAHOU

Miami

Fri 27/3

05:10-07:05

Nonstop2h 55m

Houston Hobby

Mon 30/3

14:45-18:00

Nonstop2h 15m

£174

Flights are sorted by cheapest return flights first.

Deals found on 7/2

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, American Airlines, KLM, Finnair. These airlines fly to the following popular destinations: London.

American Airlines
American Airlines
From £71
Virgin Atlantic
Virgin Atlantic
From £280
British Airways
British Airways
From £282
Avianca
Avianca
From £87

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, Finnair, andVirgin Atlantic 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
1,450 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

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
1,450 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Finnair
7.6
Good
1,360 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

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
1,450 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

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
11,258 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

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
7,723 reviews
KLM
7.7
Good
1,450 reviews
Check prices

Food

7.3

Crew

8.4

Boarding

7.8

Overall

7.7

Comfort

7.6

Entertainment

7.1

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 9 February 2026.

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

    Milan Malpensa airport offers the cheapest routes to Edinburgh, from £21; whereas London Luton airport is typically cheaper if you're flying to Accra, from £23. 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 Milan to London from £21 round trip
    Travel from London to Gdansk from £23 round trip
    Travel from Manchester to Oslo from £25 round trip
    Travel from London to Lyon from £26 round trip
    Travel from London to Wroclaw from £26 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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Fly with Cheapflights

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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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