Which airlines fly to Florida Keys?

Virgin Atlantic, British Airways and American Airlines are the top three most popular airlines that fly to Florida Keys from Southampton according to our data. Virgin Atlantic is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Florida Keys. Keep in mind that there are 3 different airlines that fly to Florida Keys on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Southampton Eastleigh to Florida Keys?

Delta and British Airways are the most popular carriers operating from Southampton Eastleigh to Florida Keys

When did momondo last update prices for flights from Southampton Eastleigh Airport to Florida Keys?

Prices for flights from Southampton Eastleigh Airport to Florida Keys were last updated today.

How many operators does momondo search for flights from Southampton Eastleigh Airport to Florida Keys?

The number of operators available for flights from Southampton Eastleigh Airport to Florida Keys is 1 as of August 2025.

How old do you have to be to fly from Southampton Eastleigh Airport to Florida Keys?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Florida Keys.

What documentation or ID do you need to fly to Florida Keys?

The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£469 Cheap Flights from Southampton to Florida Keys in 2025

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Find the cheapest flights from Southampton to Florida Keys

Round-trip

One-way

Cheap return flights

08:05 - 14:45SOU-MIA

35h 40m2 stops

17:15 - 19:30MIA-SOU

21h 15m2 stops

£497

Find Deal

Mon, 15 Sep - Mon, 22 Sep

08:05 - 14:45SOU-MIA

35h 40m2 stops

17:15 - 08:45MIA-SOU

34h 30m3 stops

£559

Find Deal

Mon, 15 Sep - Mon, 22 Sep

17:35 - 10:42SOU-MIA

22h 07m2 stops

19:35 - 17:00MIA-SOU

16h 25m2 stops

£569Delta

Find Deal

Mon, 15 Sep - Sun, 21 Sep

20:00 - 14:30SOU-MIA

23h 30m2 stops

17:00 - 19:30MIA-SOU

21h 30m2 stops

£596Aer Lingus

Find Deal

Thu, 2 Oct - Thu, 9 Oct

08:05 - 14:45SOU-MIA

35h 40m3 stops

00:35 - 19:30MIA-SOU

37h 55m3 stops

£605

Find Deal

Mon, 15 Sep - Sun, 21 Sep

09:40 - 14:50SOU-MIA

34h 10m2 stops

03:55 - 18:55MIA-SOU

34h 00m2 stops

£652

Find Deal

Thu, 2 Oct - Wed, 8 Oct

20:00 - 14:25SOU-MIA

23h 25m2 stops

21:05 - 08:35MIA-SOU

30h 30m2 stops

£658Aer Lingus

Find Deal

Mon, 1 Sep - Fri, 8 May

09:40 - 14:50SOU-MIA

34h 10m2 stops

16:30 - 18:55MIA-SOU

21h 25m3 stops

£663

Find Deal

Thu, 2 Oct - Thu, 9 Oct

09:30 - 18:00SOU-MIA

13h 30m1 stop

17:10 - 14:35MIA-SOU

16h 25m2 stops

£752British Airways

Find Deal

Fri, 30 Jan - Fri, 6 Feb

06:40 - 19:30SOU-MIA

17h 50m2 stops

17:10 - 14:35MIA-SOU

16h 25m2 stops

£757British Airways

Find Deal

Fri, 30 Jan - Fri, 6 Feb

Aer Lingus flights from Southampton to Florida Keys

Our best Aer Lingus deals on Southampton to Florida Keys flight tickets

Aer Lingus

2 Oct

SOU20:00Southampton Eastleigh

23h 30m

2 stops

MIA14:30Miami

9 Oct

MIA17:00Miami

21h 30m

2 stops

SOU19:30Southampton Eastleigh

£596

Find similar

Aer Lingus

1 Sept

SOU20:00Southampton Eastleigh

23h 25m

2 stops

MIA14:25Miami

8 May

MIA21:05Miami

30h 30m

2 stops

SOU08:35Southampton Eastleigh

£658

Find similar

British Airways flights from Southampton to Florida Keys

Our best British Airways deals on Southampton to Florida Keys flight tickets

British Airways

30 Jan

SOU09:30Southampton Eastleigh

13h 30m

1 stop

MIA18:00Miami

6 Feb

MIA17:10Miami

16h 25m

2 stops

SOU14:35Southampton Eastleigh

£752

Find similar

British Airways

30 Jan

SOU06:40Southampton Eastleigh

17h 50m

2 stops

MIA19:30Miami

6 Feb

MIA17:10Miami

16h 25m

2 stops

SOU14:35Southampton Eastleigh

£757

Find similar

British Airways

5 Oct

SOU19:55Southampton Eastleigh

23h 35m

2 stops

MIA14:30Miami

16 Oct

MIA17:00Miami

18h 00m

2 stops

SOU16:00Southampton Eastleigh

£760

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 15/9

08:05-14:45

2 stops35h 40m

Miami

Mon 22/9

17:15-19:30

2 stops21h 15m

£497

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 15/9

08:05-14:45

2 stops35h 40m

Miami

Mon 22/9

17:15-08:45

3 stops34h 30m

£559

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 15/9

17:35-10:42

2 stops22h 07m

Miami

Sun 21/9

19:35-17:00

2 stops16h 25m

£569

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Thu 2/10

20:00-14:30

2 stops23h 30m

Miami

Thu 9/10

17:00-19:30

2 stops21h 30m

£596

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 15/9

08:05-14:45

3 stops35h 40m

Miami

Sun 21/9

00:35-19:30

3 stops37h 55m

£605

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Thu 2/10

09:40-14:50

2 stops34h 10m

Miami

Wed 8/10

03:55-18:55

2 stops34h 00m

£652

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 1/9

20:00-14:25

2 stops23h 25m

Miami

Fri 8/5

21:05-08:35

2 stops30h 30m

£658

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Thu 2/10

09:40-14:50

2 stops34h 10m

Miami

Thu 9/10

16:30-18:55

3 stops21h 25m

£663

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Fri 30/1

09:30-18:00

1 stop13h 30m

Miami

Fri 6/2

17:10-14:35

2 stops16h 25m

£752

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Fri 30/1

06:40-19:30

2 stops17h 50m

Miami

Fri 6/2

17:10-14:35

2 stops16h 25m

£757

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Southampton to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Florida Keys?

The cheapest day to depart from Southampton to Florida Keys is on a Saturday. Travellers who choose to depart for Florida Keys on a Saturday will often find tickets for as low as £450. On the other hand, Monday is the most expensive day to depart from Southampton because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £607.

Can stopping save me money on Southampton to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Southampton to Florida Keys.

Cheap Southampton to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Florida Keys

Best price found	£534
Fastest flight time	12h 40m
Direct flights	None
Airports in Florida Keys	1 airport

The best one-way flight to Florida Keys from Southampton in the past 72 hours is £534. The best return flight deal from Southampton to Florida Keys found on momondo in the last 72 hours is £497.

The fastest flight from Southampton to Florida Keys takes 12h 40m

There are no direct flights from Southampton to Florida Keys. Popular non-direct route for this connection is Southampton Eastleigh Airport - Miami Airport.

There is 1 airport near Florida Keys: Miami (MIA)

Search flight deals

When did momondo last update prices for flights from Southampton Eastleigh Airport to Florida Keys?
Prices for flights from Southampton Eastleigh Airport to Florida Keys were last updated today.
How many operators does momondo search for flights from Southampton Eastleigh Airport to Florida Keys?
The number of operators available for flights from Southampton Eastleigh Airport to Florida Keys is 1 as of August 2025.
How old do you have to be to fly from Southampton Eastleigh Airport to Florida Keys?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Southampton Eastleigh Airport to Florida Keys.
What documentation or ID do you need to fly to Florida Keys?
The necessary travel and health documents for your Florida Keys trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Southampton to Florida Keys?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Southampton to Florida Keys is ATR 72-201 / 202 (31.74% of total bookings). The next most popular plane models are Embraer ERJ-145 (17.10%), Airbus A320-100/200 (13.55%), and Airbus A319 (12.96%).

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Florida Keys?

Finding the right flight to Florida Keys from Southampton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Florida Keys quick and easy, saving you time and money.

Can I find flights from Southampton to Florida Keys with flexible booking policies on momondo?

Flights from Southampton to Florida Keys with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Southampton to Florida Keys?

momondo provides multiple filters to help you find the best flight to Florida Keys from Southampton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Southampton to Florida Keys right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Florida Keys, momondo offers a useful price alert feature which will track prices for flights to Florida Keys from Southampton and alert you when they change.

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to Florida Keys

Popular Cities in Florida Keys

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Cheap flights from Southampton to Florida Keys from £497

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Southampton to Florida Keys departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Southampton to Florida Keys

Cheap return flights

Cheap one-way flights

Aer Lingus flights from Southampton to Florida Keys

Our best Aer Lingus deals on Southampton to Florida Keys flight tickets

British Airways flights from Southampton to Florida Keys

Our best British Airways deals on Southampton to Florida Keys flight tickets

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Use the filters below to find and compare flights from Southampton to Florida Keys that are best for you.

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How to get the cheapest flight ticket from Southampton to Florida Keys

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Florida Keys?

Can stopping save me money on Southampton to Florida Keys flights?

No. A direct flight is the cheapest option for a flight between Southampton to Florida Keys.

What is the cheapest airline that flies from Southampton Eastleigh to Florida Keys?

Delta and British Airways are the most popular carriers operating from Southampton Eastleigh to Florida Keys

Which airlines fly to Florida Keys?

Cheap Southampton to Florida Keys flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southampton to Florida Keys

Best price found

Fastest flight time

Direct flights

Airports in Florida Keys

When did momondo last update prices for flights from Southampton Eastleigh Airport to Florida Keys?

How many operators does momondo search for flights from Southampton Eastleigh Airport to Florida Keys?

How old do you have to be to fly from Southampton Eastleigh Airport to Florida Keys?

What documentation or ID do you need to fly to Florida Keys?

What is the most popular plane model from Southampton to Florida Keys?

Why use momondo?

Why should I use momondo to find a flight deal from Southampton to Florida Keys?

Can I find flights from Southampton to Florida Keys with flexible booking policies on momondo?

How can momondo help me find flights from Southampton to Florida Keys?

I’m not ready to book a flight from Southampton to Florida Keys right now. Can momondo alert me if prices change?

An easier way to manage your Florida Keys trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Florida Keys

Popular Cities in Florida Keys

Popular flights according to clicks in the last 7 days on momondo