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£361 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 21/2. 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.
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Good to know - Cheap tickets from Southampton to Key Largo

Cheapest flight

£361
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 Wednesday and avoid Saturdays 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 Thursdays.

  • 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 British Airways for £1,368. Delta offered a return connection from £457 and KLM from £488.

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
7.2Entertainment
7.7Comfort
7.8Boarding
8.4Crew
7.3Food
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.

The food & entertainment really stood out in terms of quality. The nasi goreng & chicken satay were absolutely delicious. It’s great that KLM feature international cuisine.

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.

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

The flight was great, the only reason for middle scores on entertainment and food is that it was a short flight so not included (but snacks were served including alcoholic beverages free of charge). I would definitely recommend KLM.

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

Book cheap flights from Southampton to Key Largo

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

Recent return flight deals

4/12Wed
2 stopsDelta
19h 20mSOU-MIA
11/12Wed
2 stopsDelta
20h 15mMIA-SOU
£457
5/12Thu
2 stopsKLM
19h 20mSOU-MIA
10/12Tue
2 stopsKLM
15h 25mMIA-SOU
£488
5/12Thu
1 stopKLM
26h 10mSOU-MIA
10/12Tue
1 stopKLM
19h 05mMIA-SOU
£489
4/12Wed
2 stopsBritish Airways
15h 55mSOU-MIA
11/12Wed
1 stopBritish Airways
15h 45mMIA-SOU
£618
9/3Sun
2 stopsBritish Airways
25h 50mSOU-MIA
16/3Sun
2 stopsBritish Airways
15h 45mMIA-SOU
£618
9/3Sun
2 stopsBritish Airways
25h 50mSOU-MIA
16/3Sun
1 stopBritish Airways
15h 45mMIA-SOU
£654
5/12Thu
3 stops
30h 20mSOU-MIA
10/12Tue
3 stops
28h 45mMIA-SOU
£811
4/12Wed
2 stops
34h 15mSOU-MIA
11/12Wed
3 stops
30h 00mMIA-SOU
£846
8/3Sat
2 stopsBritish Airways
28h 00mSOU-MIA
16/3Sun
1 stopBritish Airways
15h 45mMIA-SOU
£847
21/2Fri
2 stopsAer Lingus
30h 31mSOU-MIA
22/2Sat
2 stopsAer Lingus
17h 48mMIA-SOU
£1,016

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Recent one-way flight deals

21/2Fri
2 stops
15h 25mSOU-MIA
£361
21/2Fri
1 stop
30h 35mSOU-MIA
£529
23/12Mon
2 stopsBritish Airways
23h 50mSOU-MIA
£1,368
27/12Fri
2 stopsBritish Airways
29h 10mSOU-MIA
£1,381
13/11Wed
2 stopsBritish Airways
29h 10mSOU-MIA
£2,240
15/11Fri
2 stopsBritish Airways
29h 10mSOU-MIA
£2,250
20/11Wed
2 stopsBritish Airways
15h 55mSOU-MIA
£2,269
15/11Fri
2 stopsBritish Airways
15h 55mSOU-MIA
£2,790
8/11Fri
2 stopsBritish Airways
23h 50mSOU-MIA
£2,802
23/11Sat
2 stopsBritish Airways
29h 10mSOU-MIA
£8,609

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Last minute flights from Southampton to Key Largo

Last minute flight, train and bus deals

7/11Thu
multi-stopBritish Airways
29h 10mSOU-MIA
10/11Sun
multi-stopBritish Airways
15h 45mMIA-SOU
£977
7/11Thu
multi-stopBritish Airways
15h 55mSOU-MIA
10/11Sun
multi-stopBritish Airways
16h 20mMIA-SOU
£998

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