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£279 Find cheap flights from Southampton to Key Largo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Southampton to Key Largo departing on 20/1. 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.
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Good to know - Cheap tickets from Southampton to Key Largo

Cheapest flight

£279
Flight from Southampton to Miami

When to book flights from Southampton to Key Largo

Are your dates flexible? Find out the best times to travel from Southampton to Key Largo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

FAQs for booking flights from Southampton to Key Largo

  • Which airports will I be using when flying from Southampton to Key Largo?

    When flying out of Southampton you’ll be using Southampton Eastleigh. Key Largo does not have its own airport so you’ll be flying into nearby Miami airport, which is 49.7 mi away.

  • How long does a flight from Southampton to Key Largo take?

    There are no direct flights covering the 4,381 miles separating Southampton and Key Largo but indirect flights take around 15h 55m.

  • What’s the cheapest day of the week to fly between Southampton and Key Largo?

    Consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Southampton, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

  • How does KAYAK find such low prices on flights from Southampton to Key Largo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Southampton to Key Largo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Southampton to Key Largo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Key Largo from Southampton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Southampton to Key Largo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Key Largo with an airline and back to Southampton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Southampton to Key Largo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Key Largo from Southampton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Southampton to Key Largo?

    In the last 72 hours, the cheapest one-way ticket between Southampton and Key Largo found on KAYAK was with Aer Lingus for £583. Delta offered a return connection from £549 and KLM from £587.

See more FAQs

Top tips for finding cheap flights from Southampton to Key Largo

  • There is no airport in Key Largo. Instead, you’ll be flying into Miami Airport when flying between Southampton and Key Largo.

Top airline flying from Southampton to Key Largo

Need help choosing which airline to fly with from Southampton to Key Largo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1350 reviews
8.4Crew
7.3Food
7.2Entertainment
7.7Comfort
7.9Boarding
Airline reviews

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

2.0 MediocreShereen, Oct 2024CDG - AMS
Read more KLM reviews

There was fog in Amsterdam so many flights were delayed because of the weather. Air France knew that the flight would be delayed by two hours but still boarded the plane on time. Instead of letting the passengers wait at the gate we were crammed into the plane. It was uncomfortable. No refreshments were given. I couldn’t charge my devices onboard.

I tried to upgrade to premium economy anis seat online during the checkin process. The payment didn’t work due to a technical glitch on KLM’s website. I wasn’t able to change my seat unless I called Amsterdam. Since I was in Canada and there’s a time difference this wasn’t practical. So when I arrived early to Ottawa airport my seat wasn’t available and I could only get a middle seat in premium economy which isn’t great. These middle seats are priced at the same rate as an aisle seat which makes no sense.

Seats were comfortable crew members support was very good but AVML ordered or selected by us needs a lot of improvement.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

Transavia flight. Couldn't select seat or anything prior to flight. No connection with klm systems. Seats are very crammed. Extremely no frills.

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

Flight left a few minutes late, but that's it. I wish the seats could be wider and recline more.

Overall a very pleasant flight. No significant issues on either flight. Amsterdam airport is very convenient for connecting

Great flight because I upgraded to Premium Comfort. Made a huge difference in the experience.

Good experience, just i couldn’t connect me to the wifi

Book cheap flights from Southampton to Key Largo

Cheapest flights to Key Largo from Southampton found in 2024 and 2025

Recent return flight deals

13/1Mon
1 stopDelta
34h 45mSOU-MIA
19/1Sun
2 stopsDelta
31h 26mMIA-SOU
£549
13/1Mon
1 stopKLM
26h 25mSOU-MIA
19/1Sun
1 stopKLM
19h 05mMIA-SOU
£587
13/1Mon
1 stopKLM
34h 45mSOU-MIA
19/1Sun
1 stopKLM
19h 05mMIA-SOU
£589
13/1Mon
1 stopDelta
26h 25mSOU-MIA
19/1Sun
2 stopsDelta
19h 45mMIA-SOU
£591
13/1Mon
2 stopsBritish Airways
15h 55mSOU-MIA
23/1Thu
2 stopsBritish Airways
15h 19mMIA-SOU
£666
14/1Tue
2 stopsBritish Airways
29h 05mSOU-MIA
24/1Fri
2 stopsBritish Airways
14h 50mMIA-SOU
£676
13/1Mon
2 stops
34h 20mSOU-MIA
19/1Sun
3 stops
28h 35mMIA-SOU
£804
13/1Mon
3 stops
35h 35mSOU-MIA
19/1Sun
3 stops
34h 10mMIA-SOU
£826
20/12Fri
2 stopsAer Lingus
30h 36mSOU-MIA
27/12Fri
2 stopsAer Lingus
35h 45mMIA-SOU
£1,182
20/12Fri
2 stopsAer Lingus
29h 05mSOU-MIA
27/12Fri
1 stopAer Lingus
32h 55mMIA-SOU
£1,295

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Recent one-way flight deals

20/1Mon
2 stops
39h 15mSOU-MIA
£279
20/1Mon
3 stops
39h 15mSOU-MIA
£303
28/3Fri
2 stops
41h 00mSOU-MIA
£327
27/3Thu
2 stops
29h 00mSOU-MIA
£383
27/3Thu
1 stopAer Lingus
25h 50mSOU-MIA
£583
26/3Wed
2 stopsAer Lingus
34h 15mSOU-MIA
£721
20/1Mon
1 stopDelta
26h 25mSOU-MIA
£1,210
26/3Wed
2 stopsDelta
17h 02mSOU-MIA
£1,238
15/1Wed
2 stopsBritish Airways
29h 05mSOU-MIA
£1,259
20/1Mon
2 stopsBritish Airways
23h 50mSOU-MIA
£1,280

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Last minute flights from Southampton to Key Largo

Last minute flight, train and bus deals

21/11Thu
multi-stop
27h 40mSOU-MIA
28/11Thu
multi-stop
35h 15mMIA-SOU
£748
21/11Thu
multi-stopAer Lingus
29h 55mSOU-MIA
28/11Thu
multi-stopAer Lingus
21h 10mMIA-SOU
£872
25/11Mon
multi-stopBritish Airways
29h 15mSOU-MIA
11/12Wed
multi-stopBritish Airways
19h 50mMIA-SOU
£916
21/11Thu
multi-stop
33h 05mSOU-MIA
28/11Thu
multi-stop
34h 00mMIA-SOU
£931
21/11Thu
multi-stop
33h 05mSOU-MIA
28/11Thu
multi-stop
30h 05mMIA-SOU
£971

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Everything you need to know for your flight from Southampton to Key Largo

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