Cheap flights from Portsmouth to Key Largo

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How to find the cheapest flight from
Portsmouth to Key Largo

All the information you need to plan the best null to MIA flight in 2021: compare Portsmouth to Key Largo flight prices with the expected peak season, weather and rainfall in Key Largo.
How far in advance should I book a flight from Portsmouth to Key Largo?

Find a great deal and save up to 44% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portsmouth to Key Largo within the next two weeks, with the cheapest ticket starting at £375.

Portsmouth to Key Largo 2021 flight deals

Cheap flights to Key Largo from Portsmouth found for this year
6 Nov - 12 Nov
£423pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
MIA
Miami
MIA
Miami
Delta
   
2 STOPS
SOU
Southampton Eastleigh
20 Nov - 22 Nov
£632pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
MIA
Miami
MIA
Miami
Delta
 
1 STOP
SOU
Southampton Eastleigh
7 Nov - 12 Nov
£1,147pp
SOU
Southampton Eastleigh
Delta
   
2 STOPS
MIA
Miami
MIA
Miami
Delta
   
2 STOPS
SOU
Southampton Eastleigh

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Portsmouth</span> to <span class="emphasized">Key Largo</span> flights.

Flight FAQs

From Portsmouth to Key Largo

Are flight prices decreasing from Portsmouth to Key Largo due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Portsmouth and Key Largo for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Portsmouth to Key Largo have flexible changes due to COVID-19?

Some of our airline partners flying from Portsmouth to Key Largo have new flexible policies in place due to COVID-19. Air France is one of the carriers where you may find flexible change policies. You can use our site to filter for airlines like Air France with this kind of flexibility.

Can I find flights from Portsmouth to Key Largo for under £426 on Cheapflights?

Yes, there are multiple flights from Portsmouth to Key Largo for under £426. The cheapest flight booked recently is on Delta for just £423, but on average you can expect to pay £657.

Are there direct flights from Portsmouth to Key Largo for under £426 on Cheapflights?

There are no direct flights from Portsmouth to Key Largo, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Portsmouth weather warmer or cooler than Key Largo?

Our data indicates that the weather will be 33 °C on average in the month of July. The temperature in Key Largo is typically hotter than in Portsmouth. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

What are the most popular airlines that fly from Portsmouth to Key Largo?

The most popular airlines flying from Portsmouth to Key Largo are American Airlines, Air Canada and Air France. Something to consider prior to booking your flight.

What are the cheapest flights from Portsmouth to Key Largo?

Looking at all options, your cheapest flight can be booked for £182. While the most popular route (Southampton Eastleigh - Miami) can be booked for £633 on average our data indicates £1,150 when flying from Portsmouth to Key Largo

What are the most reliable airlines from Portsmouth to Key Largo?

Consider Gulf Air (98%), Qatar Airways (97%) or EL AL (97%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Key Largo.

How long does is the flight from Portsmouth to Key Largo?

There are many flights that can get you from Portsmouth to Key Largo in 16h 31m. Fly via Delta or KLM to get the fastest option. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to flying from Portsmouth to Key Largo return?

Currently priced at £423, Delta will fly you from Portsmouth to Key Largo and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on KLM for as low as £429.

Alternative routes for Portsmouth to Key Largo

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Key Largo

Things to know before you go - useful duration and weather info for your trip from Portsmouth to Key Largo.
Today's exchange rate
£1 = $1.41
Average temperature for June in Key Largo
32.0 °C
Avg rainfall for June in Key Largo
265.0 mm

Airports servicing Portsmouth

Airports servicing Key Largo

Top 10 airlines flying from Portsmouth to Key Largo

The chart below displays the airlines Cheapflights users travelling from Portsmouth to Key Largo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Europa
£331 £528 No cancel fee 83%
Search Air Europa flights
Austrian Airlines
£354 £565 No cancel fee 78%
Search Austrian Airlines flights
Lufthansa
£333 £573 No cancel fee 76%
Search Lufthansa flights
TAP AIR PORTUGAL
£397 £583 No cancel fee N/A
Search TAP AIR PORTUGAL flights
Air Canada
£339 £591 No cancel fee 67%
Search Air Canada flights
Brussels Airlines
£388 £618 No cancel fee N/A
Search Brussels Airlines flights
SWISS
£348 £621 No cancel fee 79%
Search SWISS flights
Air France
£357 £633 No cancel fee 77%
Search Air France flights
KLM
£348 £647 No cancel fee 75%
Search KLM flights
Aer Lingus
£517 £748 No cancel fee N/A
Search Aer Lingus flights

Hourly flight availability from Portsmouth to Key Largo

See what time of day planes typically take off from Portsmouth towards Key Largo.
Morning 6 AM to midday 61% of flight departures
Afternoon Midday to 6 PM 38% of flight departures
Early morning Midnight to 6 AM 1% of flight departures
Evening 6 PM to midnight 0% of flight departures
Midnight
6 AM
Noon
6 PM
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