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£67+ Cheap flights from Florida Keys

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 15/1. 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
19 Aug — 26 Aug1
1 adult

Find flights from Florida Keys

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 14 August 2025.

Fri 17/1018:30MIA - CUN
1 stop7h 45mAeromexico
Tue 21/1008:10CUN - MIA
1 stop14h 10mAeromexico
Deal found 13/8£179
Tue 9/906:30MIA - CUN
1 stop15h 15mDelta
Fri 3/1008:10CUN - MIA
1 stop14h 10mDelta
Deal found 14/8£193
Fri 19/917:02MIA - CUN
1 stop10h 31mMultiple Airlines
Tue 23/915:19CUN - MIA
1 stop7h 06mMultiple Airlines
Deal found 13/8£193
Thu 9/1018:30MIA - CUN
1 stop7h 45mAeromexico
Fri 17/1007:10CUN - MIA
1 stop15h 10mAeromexico
Deal found 14/8£194
Mon 8/906:00MIA - CUN
1 stop15h 20mDelta
Fri 3/1007:10CUN - MIA
1 stop15h 10mDelta
Deal found 13/8£196
Mon 3/1107:02MIA - CUN
1 stop17h 21mDelta
Thu 13/1113:35CUN - MIA
1 stop11h 17mDelta
Deal found 12/8£197
Tue 28/1008:02MIA - CUN
1 stop17h 21mDelta
Thu 30/1013:58CUN - MIA
1 stop9h 31mDelta
Deal found 14/8£200
Thu 9/1014:40MIA - CUN
Nonstop1h 45mAmerican Airlines
Fri 17/1010:45CUN - MIA
Nonstop1h 45mAmerican Airlines
Deal found 14/8£201
Sat 6/906:30MIA - CUN
1 stop15h 15mDelta
Wed 1/1008:10CUN - MIA
1 stop14h 10mDelta
Deal found 14/8£204
Fri 17/1008:57MIA - CUN
Nonstop1h 45mAmerican Airlines
Tue 21/1012:45CUN - MIA
Nonstop1h 45mAmerican Airlines
Deal found 13/8£204
Tue 4/1106:55MIA - CUN
2 stops13h 30mSouthwest
Tue 11/1108:20CUN - MIA
2 stops11h 30mSouthwest
Deal found 14/8£207
Thu 11/907:30MIA - CUN
1 stop13h 45mDelta
Wed 1/1008:10CUN - MIA
1 stop14h 10mDelta
Deal found 14/8£207

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 14 August 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

MiamiCancún

MIA - CUN

MIACUN

Miami

Fri 17/10

18:30-01:15

1 stop7h 45m

Cancun

Tue 21/10

08:10-23:20

1 stop14h 10m

£179

MiamiCancún

MIA - CUN

MIACUN

Miami

Tue 16/9

10:28-20:15

1 stop10h 47m

Cancun

Thu 9/10

07:05-23:20

1 stop15h 15m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Mon 8/9

06:30-18:50

1 stop13h 20m

Cancun

Fri 3/10

07:10-23:20

1 stop15h 10m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Tue 9/9

06:30-17:45

1 stop12h 15m

Cancun

Fri 3/10

07:10-23:20

1 stop15h 10m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Tue 30/9

06:30-13:45

1 stop8h 15m

Cancun

Thu 2/10

08:10-23:20

1 stop14h 10m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Tue 21/10

06:20-20:45

1 stop15h 25m

Cancun

Fri 31/10

11:17-23:39

1 stop11h 22m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Sun 7/9

06:30-17:35

1 stop12h 05m

Cancun

Thu 2/10

07:05-23:20

1 stop15h 15m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Tue 9/9

06:30-18:50

1 stop13h 20m

Cancun

Tue 30/9

08:10-23:25

1 stop14h 15m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Mon 8/9

06:30-18:50

1 stop13h 20m

Cancun

Wed 1/10

08:10-23:20

1 stop14h 10m

£193

MiamiCancún

MIA - CUN

MIACUN

Miami

Wed 5/11

07:02-00:24

1 stop17h 22m

Cancun

Tue 11/11

06:00-22:39

1 stop16h 39m

£193

Flights are sorted by cheapest return flights first.

Deals found on 13/8

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, Iberia. These airlines fly to the following popular destinations: London.

American Airlines
American Airlines
From £66
British Airways
British Airways
From £476
Virgin Atlantic
Virgin Atlantic
From £392
Bahamasair
Bahamasair
From £252

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, Air France, 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
7.8
Good
1,381 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.4
Good
1,467 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Virgin Atlantic
7.4
Good
657 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Iberia
7.0
Good
2,878 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,266 reviews
KLM
7.8
Good
1,381 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.1

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 14 August 2025.

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

    Dublin airport offers the cheapest routes to Belfast, from £15; whereas Marseille airport is typically cheaper if you're flying to Edinburgh, from £19. 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 London from £15 round trip
    Travel from London to Split from £20 round trip
    Travel from London to Gdansk from £22 round trip
    Travel from London to Sofia from £24 round trip
    Travel from London to Poznan from £24 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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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