£325 Find Cheap Flights from Portsmouth 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 Portsmouth to Key Largo departing on 15/6. 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
Delta
Wed 11/2Thu 26/2
SOU - MIA • 2 stops
Cheapest one-way flight
£325
Multiple Airlines
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

Wed, 11 Feb - Thu, 26 Feb
Delta Logo
09:25 - 22:46
SOU
-
MIA
18h 21m
2 stops
Delta Logo
11:34 - 08:20
MIA
-
SOU
15h 46m
2 stops
£531Delta
Sun, 15 Feb - Thu, 26 Feb
Delta Logo
17:45 - 00:53
SOU
-
MIA
36h 08m
2 stops
Delta Logo
16:50 - 17:00
MIA
-
SOU
19h 10m
1 stop
£534Delta
Wed, 11 Feb - Thu, 26 Feb
Delta Logo
17:35 - 14:50
SOU
-
MIA
26h 15m
1 stop
Delta Logo
07:40 - 08:20
MIA
-
SOU
19h 40m
2 stops
£556Delta
Thu, 12 Feb - Thu, 26 Feb
Delta Logo
09:00 - 09:24
SOU
-
MIA
29h 24m
2 stops
Delta Logo
07:40 - 08:20
MIA
-
SOU
19h 40m
2 stops
£560Delta
Thu, 12 Feb - Thu, 26 Feb
Delta Logo
09:00 - 09:24
SOU
-
MIA
29h 24m
2 stops
Delta Logo
16:50 - 17:00
MIA
-
SOU
19h 10m
1 stop
£564Delta
Wed, 11 Feb - Fri, 27 Feb
British Airways Logo
08:55 - 19:30
SOU
-
MIA
15h 35m
2 stops
British Airways Logo
19:55 - 08:45
MIA
-
SOU
31h 50m
1 stop
£565British Airways
Sun, 15 Feb - Fri, 27 Feb
British Airways Logo
18:20 - 14:40
SOU
-
MIA
25h 20m
2 stops
British Airways Logo
19:55 - 08:45
MIA
-
SOU
31h 50m
1 stop
£663British Airways
Sat, 14 Feb - Fri, 27 Feb
British Airways Logo
17:15 - 14:40
SOU
-
MIA
50h 25m
2 stops
British Airways Logo
19:55 - 08:45
MIA
-
SOU
31h 50m
1 stop
£666British Airways
Wed, 11 Feb - Sun, 1 Mar
Delta Logo
09:25 - 22:46
SOU
-
MIA
18h 21m
2 stops
Delta Logo
11:34 - 08:20
MIA
-
SOU
15h 46m
2 stops
£668Delta
Sat, 14 Mar - Sat, 21 Mar
Delta Logo
09:25 - 23:24
SOU
-
MIA
17h 59m
2 stops
Delta Logo
07:40 - 08:50
MIA
-
SOU
21h 10m
2 stops
£671Delta
Useful Info

Good to know - Cheap tickets from Portsmouth to Key Largo

Low seasonSeptember
Cheapest flight£325
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 2% lower 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 28m

  • 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 £371 in the last 3 days.

  • Which airlines fly to Miami?

    Many airlines fly to Miami, the most common ones being American Airlines, Virgin Atlantic, and British Airways. 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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