£531 Find Cheap Flights from Portsmouth to Key Largo

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portsmouth to Key Largo departing on 17/4. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£531
Multiple Airlines
Fri 17/4Fri 24/4
SOU - MIA • 1 stop
Cheapest one-way flight
£552
British Airways
Mon 15/6
SOU - MIA • 2 stops
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We hope you love your trip to Key Largo!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Portsmouth to Key Largo

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Portsmouth to Key Largo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Portsmouth to Key Largo

Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
09:25 - 20:00
SOU
-
MIA
15h 35m
1 stop
Multiple Airlines Logo
21:45 - 07:55
MIA
-
SOU
29h 10m
2 stops
£531Multiple Airlines
Tue, 28 Apr - Tue, 5 May
KLM Logo
09:05 - 23:29
SOU
-
MIA
19h 24m
2 stops
KLM Logo
11:18 - 08:35
MIA
-
SOU
16h 17m
2 stops
£625KLM
Tue, 28 Apr - Tue, 5 May
KLM Logo
09:05 - 21:50
SOU
-
MIA
17h 45m
2 stops
KLM Logo
16:55 - 16:50
MIA
-
SOU
18h 55m
1 stop
£657KLM
Sun, 26 Apr - Sun, 3 May
Aer Lingus Logo
17:20 - 15:25
SOU
-
MIA
27h 05m
2 stops
Aer Lingus Logo
15:53 - 08:40
MIA
-
SOU
35h 47m
2 stops
£691Aer Lingus
Fri, 17 Apr - Fri, 24 Apr
Aer Lingus Logo
20:00 - 00:59
SOU
-
MIA
33h 59m
2 stops
Aer Lingus Logo
15:53 - 16:50
MIA
-
SOU
19h 57m
2 stops
£717Aer Lingus
Fri, 24 Apr - Fri, 1 May
KLM Logo
17:20 - 14:45
SOU
-
MIA
26h 25m
1 stop
KLM Logo
11:00 - 08:45
MIA
-
SOU
16h 45m
2 stops
£718KLM
Thu, 9 Apr - Thu, 16 Apr
Aer Lingus Logo
20:00 - 00:59
SOU
-
MIA
33h 59m
2 stops
Aer Lingus Logo
15:53 - 19:30
MIA
-
SOU
22h 37m
2 stops
£723Aer Lingus
Fri, 17 Apr - Fri, 24 Apr
Aer Lingus Logo
20:00 - 15:25
SOU
-
MIA
24h 25m
2 stops
Aer Lingus Logo
15:53 - 16:50
MIA
-
SOU
19h 57m
2 stops
£738Aer Lingus
Fri, 24 Apr - Fri, 1 May
Aer Lingus Logo
09:20 - 00:59
SOU
-
MIA
20h 39m
2 stops
Aer Lingus Logo
14:03 - 16:50
MIA
-
SOU
21h 47m
2 stops
£749Aer Lingus
Fri, 17 Apr - Fri, 24 Apr
Multiple Airlines Logo
09:25 - 19:45
SOU
-
MIA
15h 20m
2 stops
Multiple Airlines Logo
21:45 - 08:45
MIA
-
SOU
30h 00m
3 stops
£766Multiple Airlines
Useful Info

Good to know - Cheap tickets from Portsmouth to Key Largo

Low seasonSeptember
Cheapest flight£531
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Southampton to Miami

When to book flights from Portsmouth to Key Largo

Are your dates flexible? Find out the best times to travel from Portsmouth 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 - booking Key Largo flights

  • How long is the flight to Key Largo?

    Flights from London9h 15m

  • What is the cheapest flight to Miami?

    In the last 3 days, the cheapest flight deal to Miami was found on the route from Southampton, at £531 return. The most popular connection is from London to Miami and KAYAK users have found return deals for as low as £402 in the last 3 days.

  • Which airlines fly to Miami?

    Many airlines fly to Miami, the most common ones being British Airways, American Airlines, and Virgin Atlantic. See the amount of flights per week for popular airlines flying to Miami.

  • How to fly to Key Largo?

    You cannot fly directly to Key Largo. KAYAK recommends you fly to Miami (MIA) (49.67 miles from Key Largo). From there you can hire a car or take a taxi.

  • What airports are near Key Largo?

    The closest airport is Miami (MIA) (49.67 mi). Other nearby airports are Fort Lauderdale (FLL) (70.19 mi) or Port Royal Bimini (BIM) (84.58 mi). KAYAK recommends you fly to Miami.

  • How far is Miami Airport from central Miami?

    There are 6 miles between Miami city centre and Miami Airport.

  • What is the name of Miami’s airport?

    There is only 1 airport in Miami, called Miami Airport (MIA). It can also be referred to as Miami or Miami Intl.

  • How does KAYAK find such low prices on flights 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 to Key Largo.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights from Portsmouth to Key Largo

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

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

Complete your trip to Key Largo with a hotel stay or car hire

Car hire in Key Largo
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