How long is the flight from Portsmouth to Miami?

For as low as £474, Delta can have you in Miami from Portsmouth in 19h 49m. The distance from Portsmouth to Miami is about 4381 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Miami ranges from 41.0 - 252.0 inches per month. September is typically the wettest month, when rainfall can reach 252.0 mm. January is typically the driest time to visit Miami when rainfall is around 41.0 mm.

If weather is an important factor for your trip to Miami, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What are the cheapest flights from Portsmouth to Miami?

Looking for the cheapest flight from Portsmouth to Miami? While on average our users pay £1,473, our data indicates the cheapest price to be £388. The most popular route (Southampton Eastleigh - Miami), is priced around £500.

What are the most reliable airlines from Portsmouth to Miami?

Before booking your flight to Miami from Portsmouth, check out the most reliable airlines to get you to your destination on time: Aeromexico (88%), Malaysia Airlines (87%), Gulf Air( 87%).

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

When booking a flight from Portsmouth to Miami, you may want to consider flying on A.P.G., American Airlines or Air Canada as they are the most popular for this route.

How far in advance should I book a flight from Portsmouth to Miami?

Find a great deal and save up to 27% by booking at least 53 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 Miami within the next two weeks, with the cheapest ticket starting at £430.

What is the cheapest month to fly from Portsmouth to Miami?

Flights from Portsmouth to Miami lean towards being more expensive in December. Prices are generally better when you fly from Portsmouth to Miami in September, with the cheapest ticket starting at £272.

What airport do you fly into for flights to Miami from Portsmouth?

Located just 6.1 mi from the city center, Miami is the airport most travelers will use when flying to Miami from Portsmouth. Booking flights from Portsmouth to Miami (MIA) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 20 different airlines.

Can I find deals for flights from Portsmouth to Miami that include hotel bookings?

Yes. In addition to deals on Portsmouth to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Portsmouth to Miami?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Miami.

Can I find deals for business class flights from Portsmouth to Miami?

Yes. Cheapflights offers flight deals from Portsmouth to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£474+ Cheap Flights from Portsmouth to Miami

Cheap flight deals from Portsmouth to Miami

Round-trip from	£474
Popular in	December
Cheapest in	September
Average price	£401

Delta
28/10-4/11
4 total stops
38h 48m total
Portsmouth to Miami

Search Deals

Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Portsmouth to Miami

Cheapest flights from Portsmouth to Miami
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 16 September 2025.

Tue 28/1008:40SOU - MIA

2 stops19h 49mDelta

Tue 4/1108:11MIA - SOU

2 stops18h 59mDelta

Deal found 12/9£474

Wed 29/1008:40SOU - MIA

2 stops28h 55mKLM

Wed 5/1112:15MIA - SOU

2 stops15h 05mKLM

Deal found 14/9£475

Tue 11/1108:40SOU - MIA

2 stops19h 33mDelta

Mon 24/1111:27MIA - SOU

2 stops15h 43mDelta

Deal found 14/9£504

Thu 30/1018:05SOU - MIA

1 stop25h 45mKLM

Thu 6/1116:50MIA - SOU

1 stop19h 10mKLM

Deal found 15/9£518

Tue 28/1016:05SOU - MIA

1 stop30h 05mAer Lingus

Tue 4/1117:10MIA - SOU

2 stops17h 25mAer Lingus

Deal found 12/9£525

Mon 10/1108:40SOU - MIA

2 stops19h 33mDelta

Sat 22/1108:20MIA - SOU

2 stops19h 30mDelta

Deal found 14/9£534

Mon 10/1118:05SOU - MIA

1 stop25h 45mDelta

Mon 24/1111:27MIA - SOU

2 stops15h 43mDelta

Deal found 14/9£546

Tue 11/1117:30SOU - MIA

2 stops30h 21mDelta

Tue 25/1116:50MIA - SOU

1 stop19h 10mDelta

Deal found 14/9£550

Sun 12/1018:25SOU - MIA

2 stops27h 45mVirgin Atlantic

Sun 19/1006:00MIA - SOU

2 stops21h 45mVirgin Atlantic

Deal found 14/9£560

Tue 28/1012:25SOU - MIA

2 stops31h 25mMultiple Airlines

Tue 4/1116:35MIA - SOU

3 stops22h 05mMultiple Airlines

Deal found 12/9£574

Best flights from Portsmouth to Miami
Discover carefully curated flight deals from Portsmouth to Miami that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 16 September 2025.

Tue 28/1008:40SOU - MIA

2 stops19h 49mDelta

Tue 4/1108:11MIA - SOU

2 stops18h 59mDelta

Deal found 12/9£474

Wed 29/1008:40SOU - MIA

2 stops28h 55mKLM

Wed 5/1112:15MIA - SOU

2 stops15h 05mKLM

Deal found 14/9£475

Tue 28/1016:05SOU - MIA

1 stop30h 05mAer Lingus

Tue 4/1117:10MIA - SOU

2 stops17h 25mAer Lingus

Deal found 12/9£525

Sat 7/317:30SOU - MIA

1 stop26h 20mVirgin Atlantic

Wed 11/315:35MIA - SOU

2 stops21h 50mVirgin Atlantic

Deal found 13/9£536

Wed 29/1017:30SOU - MIA

1 stop26h 20mDelta

Wed 5/1107:10MIA - SOU

2 stops20h 10mDelta

Deal found 14/9£500

Thu 30/1008:50SOU - MIA

1 stop35h 00mKLM

Thu 6/1111:16MIA - SOU

2 stops15h 49mKLM

Deal found 15/9£500

Mon 10/1108:40SOU - MIA

2 stops19h 33mDelta

Mon 24/1111:27MIA - SOU

2 stops15h 43mDelta

Deal found 14/9£504

Tue 11/1108:40SOU - MIA

2 stops19h 33mDelta

Mon 24/1111:27MIA - SOU

2 stops15h 43mDelta

Deal found 14/9£504

Tue 11/1117:30SOU - MIA

2 stops30h 21mDelta

Tue 25/1111:27MIA - SOU

2 stops24h 33mDelta

Deal found 14/9£504

Mon 10/1108:40SOU - MIA

2 stops19h 33mDelta

Sat 22/1108:20MIA - SOU

2 stops19h 30mDelta

Deal found 14/9£534

Last-minute flights from Portsmouth to Miami
Discover last-minute flight deals from Portsmouth to Miami. Data last updated 16 September 2025 and is based on user searches.

Sun 12/1018:25SOU - MIA

2 stops27h 45mVirgin Atlantic

Sun 19/1006:00MIA - SOU

2 stops21h 45mVirgin Atlantic

Deal found 14/9£560

Tue 28/1008:40SOU - MIA

2 stops19h 49mDelta

Tue 4/1108:11MIA - SOU

2 stops18h 59mDelta

Deal found 12/9£474

Tue 28/1016:05SOU - MIA

1 stop30h 05mAer Lingus

Tue 4/1117:10MIA - SOU

2 stops17h 25mAer Lingus

Deal found 12/9£525

Tue 28/1012:25SOU - MIA

2 stops31h 25mMultiple Airlines

Tue 4/1116:35MIA - SOU

3 stops22h 05mMultiple Airlines

Deal found 12/9£574

Wed 29/1008:40SOU - MIA

2 stops28h 55mKLM

Wed 5/1112:15MIA - SOU

2 stops15h 05mKLM

Deal found 14/9£475

Wed 29/1020:10SOU - MIA

3 stops47h 40mMultiple Airlines

Wed 5/1116:35MIA - SOU

3 stops22h 05mMultiple Airlines

Deal found 14/9£595

Thu 30/1018:05SOU - MIA

1 stop25h 45mKLM

Thu 6/1116:50MIA - SOU

1 stop19h 10mKLM

Deal found 15/9£518

Thu 30/1020:10SOU - MIA

2 stops30h 10mMultiple Airlines

Thu 6/1108:00MIA - SOU

3 stops30h 20mMultiple Airlines

Deal found 15/9£591

One-way flights from Portsmouth to Miami
Search for one-way flight options from Portsmouth to Miami. Find affordable one-way fares based on user searches. Data last updated 16 September 2025.

Sun 26/1009:30SOU - MIA

1 stop12h 40mBritish Airways

Deal found 14/9£653

Fri 17/1019:55SOU - MIA

2 stops23h 35mBritish Airways

Deal found 13/9£1,458

Mon 22/1218:10SOU - MIA

3 stops25h 30mBritish Airways

Deal found 15/9£1,490

Fly from

Fly to

Route

Depart

Return

Price

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Tue 28/10

08:40-00:29

2 stops19h 49m

Miami

Tue 4/11

08:11-08:10

2 stops18h 59m

£474

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 29/10

08:40-09:35

2 stops28h 55m

Miami

Wed 5/11

12:15-08:20

2 stops15h 05m

£475

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 29/10

17:30-15:50

1 stop26h 20m

Miami

Wed 5/11

07:10-08:20

2 stops20h 10m

£500

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Thu 30/10

08:50-15:50

1 stop35h 00m

Miami

Thu 6/11

11:16-08:05

2 stops15h 49m

£500

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 10/11

08:40-23:13

2 stops19h 33m

Miami

Mon 24/11

11:27-08:10

2 stops15h 43m

£504

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Tue 11/11

08:40-23:13

2 stops19h 33m

Miami

Mon 24/11

11:27-08:10

2 stops15h 43m

£504

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Tue 11/11

17:30-18:51

2 stops30h 21m

Miami

Tue 25/11

11:27-17:00

2 stops24h 33m

£504

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Tue 28/10

16:05-18:10

1 stop30h 05m

Miami

Tue 4/11

17:10-15:35

2 stops17h 25m

£525

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 10/11

08:40-23:13

2 stops19h 33m

Miami

Sat 22/11

08:20-08:50

2 stops19h 30m

£534

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Sat 7/3

17:30-14:50

1 stop26h 20m

Miami

Wed 11/3

15:35-17:25

2 stops21h 50m

£536

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 13 results

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.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

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?

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

The most flights from P0R to MIA are scheduled on a Saturday (25 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (24 on average).

Related info for your journey

What airport do you fly into for flights to Miami from Portsmouth?
Located just 6.1 mi from the city center, Miami is the airport most travelers will use when flying to Miami from Portsmouth. Booking flights from Portsmouth to Miami (MIA) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 20 different airlines.
How long is the flight from Portsmouth to Miami?
For as low as £474, Delta can have you in Miami from Portsmouth in 19h 49m. The distance from Portsmouth to Miami is about 4381 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Portsmouth to Miami?
Before booking your flight to Miami from Portsmouth, check out the most reliable airlines to get you to your destination on time: Aeromexico (88%), Malaysia Airlines (87%), Gulf Air( 87%).
What are the cheapest flights from Portsmouth to Miami?
Looking for the cheapest flight from Portsmouth to Miami? While on average our users pay £1,473, our data indicates the cheapest price to be £388. The most popular route (Southampton Eastleigh - Miami), is priced around £500.
Can I find deals for flights from Portsmouth to Miami that include hotel bookings?
Yes. In addition to deals on Portsmouth to Miami flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portsmouth to Miami?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portsmouth to Miami.
Can I find deals for business class flights from Portsmouth to Miami?
Yes. Cheapflights offers flight deals from Portsmouth to Miami by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
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.

See more FAQs

Hollywood

Key Biscayne

Boynton Beach

Margate

Sunrise

Marathon

Palm Beach

Florida City

Fisher Island

Sunny Isles Beach

Bay Harbor Islands

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portsmouth to Miami

Heathrow to Miami flights

Heathrow to Orlando flights

Gatwick to Orlando flights

Heathrow to Tampa flights

Manchester to Orlando flights

London City to Miami flights

Gatwick to Miami flights

London City to Orlando flights

Stansted to Miami flights

Luton to Miami flights

Gatwick to Tampa flights

Stansted to Orlando flights

Gatwick to Fort Lauderdale flights

Heathrow to Fort Lauderdale flights

Manchester to Miami flights

London City to Tampa flights

Luton to Orlando flights

Manchester to Tampa flights

Edinburgh to Orlando flights

London City to Fort Lauderdale flights

Heathrow to Fort Myers flights

Edinburgh to Miami flights

Stansted to Tampa flights

Manchester to Fort Lauderdale flights

Heathrow to West Palm Beach flights

Birmingham to Miami flights

Gatwick to West Palm Beach flights

Heathrow to Jacksonville flights

Heathrow to Melbourne flights

Birmingham to Orlando flights

Southend to Miami flights

London City to Fort Myers flights

Gatwick to Jacksonville flights

Gatwick to Fort Myers flights

Heathrow to Daytona Beach flights

Heathrow to Valparaiso flights

Manchester to Melbourne flights

Luton to Tampa flights

Manchester to Fort Myers flights

Newcastle upon Tyne to Orlando flights

London City to Melbourne flights

Heathrow to Sarasota flights

London City to Jacksonville flights

Heathrow to Key West flights

Birmingham to Tampa flights

Newcastle upon Tyne to Miami flights

Manchester to West Palm Beach flights

Edinburgh to Tampa flights

Heathrow to Pensacola flights

Birmingham to Fort Lauderdale flights

Other flights to Miami

Top 10 airlines flying from Portsmouth to Miami

Airline	Cheapest	Average	Flexibility	On-time
Norse Atlantic UK	Cheapest£270	Average£407	FlexibilityNo cancel fee	On-timeN/A	Search Norse Atlantic UK flights
SWISS	Cheapest£295	Average£464	FlexibilityNo cancel fee	On-time79%	Search SWISS flights
Scandinavian Airlines	Cheapest£314	Average£388	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
TAP AIR PORTUGAL	Cheapest£323	Average£476	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
A.P.G.	Cheapest£338	Average£539	FlexibilityNo cancel fee	On-timeN/A	Search A.P.G. flights
United Airlines	Cheapest£340	Average£505	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Icelandair	Cheapest£341	Average£437	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Lufthansa	Cheapest£341	Average£468	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Air Europa	Cheapest£350	Average£449	FlexibilityNo cancel fee	On-time83%	Search Air Europa flights
Finnair	Cheapest£354	Average£500	FlexibilityNo cancel fee	On-time76%	Search Finnair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Portsmouth to Miami?

Cheapflights helps you search for flights from Portsmouth to Miami via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Portsmouth to Miami from £474

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/10. 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 16 September 2025.

Round-trip from

Popular in

Cheapest in

Average price

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 16 September 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 16 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portsmouth to Miami that are best for you.

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?

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 16 September 2025.

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.

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 16 September 2025.

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.

What airport do you fly into for flights to Miami from Portsmouth?

How long is the flight from Portsmouth to Miami?

What are the most reliable airlines from Portsmouth to Miami?

What are the cheapest flights from Portsmouth to Miami?

Can I find deals for flights from Portsmouth to Miami that include hotel bookings?

How can I find direct flights from Portsmouth to Miami?

Can I find deals for business class flights from Portsmouth to Miami?

What is the cheapest month to book a flight from Portsmouth to Miami?

Travelling to a place near Miami?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portsmouth to Miami?

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Miami?

Can Cheapflights find flights from Portsmouth to Miami with no change fees?

Can Cheapflights notify me if prices for flights from Portsmouth to Miami become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portsmouth to Miami
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 16 September 2025.