£660 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 18/6. 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
£679
Delta
Mon 31/8Wed 9/9
SOU - MIA • 1 stop
Cheapest one-way flight
£660
British Airways
Thu 18/6
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

Mon, 31 Aug - Wed, 9 Sep
Delta Logo
17:20 - 14:45
SOU
-
MIA
26h 25m
1 stop
Delta Logo
11:35 - 08:35
MIA
-
SOU
16h 00m
2 stops
£679Delta
Mon, 31 Aug - Fri, 11 Sep
Delta Logo
17:20 - 14:45
SOU
-
MIA
26h 25m
1 stop
Delta Logo
07:00 - 08:45
MIA
-
SOU
20h 45m
2 stops
£709Delta
Wed, 13 May - Wed, 20 May
Multiple Airlines Logo
09:20 - 00:59
SOU
-
MIA
20h 39m
2 stops
Multiple Airlines Logo
21:15 - 19:30
MIA
-
SOU
17h 15m
2 stops
£724Multiple Airlines
Mon, 31 Aug - Mon, 7 Sep
Delta Logo
17:20 - 14:45
SOU
-
MIA
26h 25m
1 stop
Delta Logo
11:35 - 08:35
MIA
-
SOU
16h 00m
2 stops
£739Delta
Sun, 30 Aug - Wed, 9 Sep
Delta Logo
17:30 - 17:22
SOU
-
MIA
28h 52m
2 stops
Delta Logo
11:35 - 08:35
MIA
-
SOU
16h 00m
2 stops
£742Delta
Fri, 28 Aug - Tue, 8 Sep
Delta Logo
18:05 - 14:45
SOU
-
MIA
25h 40m
1 stop
Delta Logo
16:55 - 16:50
MIA
-
SOU
18h 55m
1 stop
£769Delta
Sat, 29 Aug - Tue, 8 Sep
Delta Logo
09:15 - 20:59
SOU
-
MIA
16h 44m
2 stops
Delta Logo
16:55 - 16:50
MIA
-
SOU
18h 55m
1 stop
£773Delta
Tue, 27 Oct - Tue, 17 Nov
British Airways Logo
19:55 - 15:40
SOU
-
MIA
23h 45m
2 stops
British Airways Logo
22:00 - 17:40
MIA
-
SOU
14h 40m
2 stops
£790British Airways
Mon, 24 Aug - Thu, 3 Sep
Delta Logo
18:05 - 14:45
SOU
-
MIA
25h 40m
1 stop
Delta Logo
07:00 - 08:35
MIA
-
SOU
20h 35m
2 stops
£799Delta
Mon, 25 May - Mon, 1 Jun
Delta Logo
09:05 - 14:45
SOU
-
MIA
34h 40m
1 stop
Delta Logo
07:12 - 08:35
MIA
-
SOU
20h 23m
2 stops
£801Delta
Useful Info

Good to know - Cheap tickets from Portsmouth to Key Largo

Low seasonSeptember
Cheapest flight£660
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 1% 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 London Heathrow Airport9h 22m

  • 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 £679 return. The most popular connection is from London to Miami and KAYAK users have found return deals for as low as £507 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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