Cheap flights from Southampton to Florida Keys from £461
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southampton to Florida Keys
Keep the following information in mind while searching for Southampton to Florida Keys flight deals. Data was last updated 3 April 2025.
Find flight deals from Southampton to Florida Keys
Cheapest flights from Southampton to Florida KeysExplore the most affordable flight options available from Southampton to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2025.
Explore the most affordable flight options available from Southampton to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Southampton 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 April 2025.
Use the filters below to find and compare flights from Southampton to Florida Keys that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Fri 9/5
19:25-19:20
1 stop28h 55m
Miami
Thu 15/5
21:35-18:55
1 stop16h 20m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Fri 9/5
09:20-00:37
2 stops20h 17m
Miami
Thu 15/5
19:30-08:45
2 stops32h 15m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Sat 28/6
09:20-23:36
2 stops19h 16m
Miami
Sat 5/7
07:01-08:45
2 stops20h 44m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Mon 21/4
17:35-13:55
1 stop25h 20m
Best time to book a flight from Southampton to Florida Keys
Have a flexible travel schedule? Discover the best time to fly to Florida Keys from Southampton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Southampton to Florida Keys
Rainfall in Florida Keys by month
Plan your trip to Florida Keys by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Florida Keys ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Florida Keys when rainfall is around 41.0 mm.
Temperature in Florida Keys by month
Plan your trip to Florida Keys by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).
Reviews of airlines servicing Florida Keys
Get insights into the airlines that provide service to 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 an airline for your flight to Florida Keys. Reviews last updated 3 April 2025.
Comfort
Entertainment
Crew
Food
Overall
Boarding
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Entertainment
Crew
Food
Overall
Boarding
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Entertainment
Crew
Food
Overall
Boarding
Reviews
Colin,Sept 2024
LHR - BOS
Related info for your journey
Find useful and relevant information for your journey from Southampton to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Southampton to Florida Keys
See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Southampton to Florida Keys?
Deals for Southampton to Florida Keys flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Southampton to Florida Keys?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Florida Keys for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Southampton to Florida Keys with no change fees?
Need flexible booking options for your flight to Florida Keys from Southampton? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Southampton to Florida Keys become cheaper?
Of course! You can now track prices for flights from Southampton to Florida Keys and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.