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Cheap flights from Portsmouth to Marco Island 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.
LHR — MIA
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Portsmouth to Marco Island

Keep the following information in mind while searching for Portsmouth to Marco Island 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
Delta
  • Delta
  • 5/10-8/10
  • 4 total stops
  • 61h 29m total
  • Portsmouth to Marco Island
Search Deals
6/12
  • 6/12
  • 2 total stops
  • 33h 40m total
  • Portsmouth to Marco Island
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Portsmouth to Marco Island

Cheapest flights from Portsmouth to Marco Island
Explore the most affordable flight options available from Portsmouth to Marco Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sun 5/1018:25SOU - MIA
2 stops29h 14mDelta
Wed 8/1019:30MIA - SOU
2 stops32h 15mDelta
Deal found 2/7£541
Wed 13/809:20SOU - MIA
2 stops17h 02mKLM
Wed 20/811:40MIA - SOU
2 stops16h 05mKLM
Deal found 1/7£715
Wed 13/819:50SOU - MIA
2 stops23h 30mMultiple Airlines
Wed 20/810:55MIA - SOU
3 stops28h 40mMultiple Airlines
Deal found 2/7£726
Sat 16/817:35SOU - MIA
2 stops35h 49mVirgin Atlantic
Sat 23/819:30MIA - SOU
2 stops32h 15mVirgin Atlantic
Deal found 3/7£732

Cheapflights Fare Finder

Customise your flight search to find flights from Portsmouth to Marco Island 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 Marco Island that are best for you.

Fly from

Portsmouth

Fly to

Marco Island

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

£541

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

£715

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

£726

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

£732

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Sat 6/12

15:20-20:00

2 stops33h 40m

£303

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Sat 6/12

09:30-19:33

2 stops39h 03m

£726

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Sat 6/12

09:30-14:50

1 stop34h 20m

£1,177

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Thu 21/8

09:20-21:22

2 stops17h 02m

£1,181

Flights are sorted by cheapest return flights first.

Deals found on 1/7

Best time to book a flight from Portsmouth to Marco Island

Have a flexible travel schedule? Discover the best time to fly to Marco Island 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 Marco Island

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

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Marco Island (average of £559). Flying from Portsmouth to Marco Island 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 MA9?

Find hourly flight availability from Portsmouth to Marco Island. 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 Marco Island, 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 Marco Island?

Use this chart to determine the cheapest time to fly return from Portsmouth to Marco Island. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Portsmouth to Marco Island 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 Marco Island

Explore weekly flight availability from Portsmouth to Marco Island. 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 MA9 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 Marco Island

Get insights into the airlines that provide service to Marco Island. 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 Marco Island. Reviews last updated 4 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andVirgin Atlantic from Portsmouth to Marco Island. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very Good
7,970 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
KLM
7.8
Good
1,363 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Aer Lingus
7.1
Good
1,144 reviews
Delta
8.0
Very Good
7,970 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
6.0
Good

Colin,Sept 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Marco Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Portsmouth to Marco Island one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at £726. KLM flights start at £1,177 while deals on Delta start at £1,181 one-way.

  • What are the most reliable airlines from Portsmouth to Marco Island?

    No one likes to see their flight delayed. When booking a flight from Portsmouth to Marco Island consider choosing Gulf Air (88%), Finnair (87%) or KLM (87%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Portsmouth to Marco Island?

    While on average a flight from Portsmouth to Marco Island is generally £2,701, our data shows the cheapest flight currently is £346. When looking at the most popular route, (Southampton Eastleigh - Miami), you can expect to pay £601 for that flight.

  • Can I find deals for flights from Portsmouth to Marco Island that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Marco Island?

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

  • Can I find deals for business class flights from Portsmouth to Marco Island?

    Yes. Cheapflights offers flight deals from Portsmouth to Marco Island 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 Marco Island?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Marco Island (average of £559). Flying from Portsmouth to Marco Island 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

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Alternative routes for Portsmouth to Marco Island

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Top 10 airlines flying from Portsmouth to Marco Island

Discover the top 10 airlines that operate flights from Portsmouth to Marco Island. 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.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest£267Average£498FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Norse Atlantic UKCheapest£269Average£411FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
DeltaCheapest£277Average£614FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£316Average£430FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
TAP AIR PORTUGALCheapest£321Average£450FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£339Average£446FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£339Average£476FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SWISSCheapest£340Average£470FlexibilityNo cancel feeOn-time79%
Search SWISS flights
United AirlinesCheapest£350Average£579FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£351Average£483FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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 Marco Island?

Cheapflights makes it easy to find Portsmouth to Marco Island flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portsmouth to Marco Island.

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

Certainly. Search results for flights to Marco Island from Portsmouth shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Portsmouth to Marco Island and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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