Cheap flights from Portsmouth to Miami from £303
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portsmouth to Miami
Keep the following information in mind while searching for Portsmouth to Miami flight deals. Data was last updated 4 July 2025.
Round-trip from | £541 |
---|---|
One-way from | £303 |
Popular in | December |
Cheapest in | September |
Average price | £547 |
Find flight deals from Portsmouth to Miami
Cheapest flights from Portsmouth to MiamiExplore the most affordable flight options available from Portsmouth to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Portsmouth to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Portsmouth to Miami that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Portsmouth to Miami that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Sun 5/10
18:25-18:39
2 stops29h 14m
Miami
Wed 8/10
19:30-08:45
2 stops32h 15m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Wed 13/8
09:20-21:22
2 stops17h 02m
Miami
Wed 20/8
11:40-08:45
2 stops16h 05m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Wed 13/8
19:50-14:20
2 stops23h 30m
Miami
Wed 20/8
10:55-20:35
3 stops28h 40m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Sat 16/8
17:35-00:24
2 stops35h 49m
Miami
Sat 23/8
19:30-08:45
2 stops32h 15m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Sat 6/12
15:20-20:00
2 stops33h 40m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Sat 6/12
09:30-19:33
2 stops39h 03m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Sat 6/12
09:30-14:50
1 stop34h 20m
SouthamptonMiami
SOU - MIA
SOUMIA
Southampton Eastleigh
Thu 21/8
09:20-21:22
2 stops17h 02m
Best time to book a flight from Portsmouth to Miami
Have a flexible travel schedule? Discover the best time to fly to Miami from Portsmouth with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Portsmouth to Miami
What is the cheapest month to book a flight from Portsmouth to Miami?
Currently, January is the cheapest month in which you can book a flight from Portsmouth to Miami (average of £559). Flying from Portsmouth to Miami in July is currently the most expensive (average of £760). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from P0R to MIA?
Find hourly flight availability from Portsmouth to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
When flying from Portsmouth to Miami, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
What is the cheapest day to fly from Portsmouth to Miami?
Use this chart to determine the cheapest time to fly return from Portsmouth to Miami. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Portsmouth to Miami flight should consider departing on Saturday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Portsmouth to Miami
Explore weekly flight availability from Portsmouth to Miami. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 July 2025.
The most flights from P0R to MIA are scheduled on a Wednesday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).
Reviews of airlines servicing Miami
Get insights into the airlines that provide service to Miami. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Miami. Reviews last updated 4 July 2025.
See what other customers who have flown with Delta, KLM, andVirgin Atlantic from Portsmouth to Miami have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Colin,Sept 2024
LHR - BOS
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Colin,Sept 2024
LHR - BOS
Related info for your journey
Find useful and relevant information for your journey from Portsmouth to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Portsmouth?
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Alternative routes for Portsmouth to Miami
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Portsmouth to Miami
Discover the top 10 airlines that operate flights from Portsmouth to Miami. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Portsmouth to Miami?
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Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Miami?
Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Miami for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Portsmouth to Miami with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Miami, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Portsmouth to Miami become cheaper?
Yes! Start tracking prices for Portsmouth to Miami flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.