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Cheap flights from Portsmouth to Marco Island from £473

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — MIA
7 Jun — 14 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Marco Island

Enter your travel dates to find the best prices.

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 8 May 2026.

Mon 28/917:20
SOU
-
MIA
1 stop26h 25m
Delta
Tue 6/1011:35
MIA
-
SOU
2 stops24h 15m
Delta
Deal found 4/5£676
Sun 27/917:20
SOU
-
MIA
2 stops28h 42m
Delta
Mon 5/1019:30
MIA
-
SOU
2 stops16h 20m
Delta
Deal found 4/5£679
Fri 25/917:20
SOU
-
MIA
2 stops30h 26m
Delta
Thu 8/1011:15
MIA
-
SOU
2 stops16h 20m
Delta
Deal found 4/5£709
Wed 4/1109:20
SOU
-
MIA
1 stop12h 50m
British Airways
Wed 25/1119:05
MIA
-
SOU
1 stop16h 30m
British Airways
Deal found 6/5£737
Thu 8/1009:05
SOU
-
MIA
2 stops20h 47m
Delta
Fri 23/1008:05
MIA
-
SOU
2 stops19h 40m
Delta
Deal found 4/5£739
Thu 5/1117:05
SOU
-
MIA
1 stop29h 05m
British Airways
Thu 26/1122:00
MIA
-
SOU
2 stops17h 45m
British Airways
Deal found 7/5£763
Fri 5/617:20
SOU
-
MIA
1 stop26h 25m
KLM
Tue 9/616:55
MIA
-
SOU
1 stop18h 55m
KLM
Deal found 6/5£770
Mon 28/919:55
SOU
-
MIA
2 stops23h 35m
British Airways
Mon 5/1022:45
MIA
-
SOU
2 stops15h 40m
British Airways
Deal found 4/5£780

Find 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 8 May 2026.

Round-trip from

£676

One-way from

£473

Popular in

December

Cheapest in

September

Average price

£493
Delta
  • Delta
  • 28/9-6/10
  • 3 total stops
  • 50h 40m total
  • Portsmouth to Marco Island
Search Deals
British Airways
  • British Airways
  • 22/9
  • 2 total stops
  • 23h 35m total
  • Portsmouth to Marco Island
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£3 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 May 2026
Search Deals

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 8 May 2026.
Use the filters below to find and compare flights from Portsmouth to Marco Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Tue 29/9

17:20-17:02

2 stops28h 42m

Miami

Tue 6/10

15:35-16:50

2 stops20h 15m

£679

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Sat 26/9

09:15-23:13

2 stops18h 58m

Miami

Mon 5/10

18:30-16:50

2 stops17h 20m

£709
Fastest return journey

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 4/11

09:20-17:10

1 stop12h 50m

Miami

Wed 25/11

19:05-16:35

1 stop16h 30m

£737

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Fri 5/6

17:20-14:45

1 stop26h 25m

Miami

Tue 9/6

16:55-16:50

1 stop18h 55m

£773

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 28/9

19:55-14:30

2 stops23h 35m

Miami

Mon 5/10

22:45-19:25

2 stops15h 40m

£780

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 24/6

09:05-22:17

2 stops18h 12m

Miami

Tue 7/7

16:55-17:35

1 stop19h 40m

£801

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Mon 29/6

17:20-18:04

2 stops29h 44m

Miami

Mon 6/7

07:05-17:35

2 stops29h 30m

£801

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Fri 5/6

09:05-00:47

2 stops20h 42m

Miami

Tue 9/6

07:05-08:35

2 stops20h 30m

£801
Cheapest one-way

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Tue 22/9

19:55-14:30

2 stops23h 35m

£473
Fastest single journey

SouthamptonMiami

SOU - MIA

SOUMIA

Southampton Eastleigh

Wed 30/9

06:50-20:10

2 stops18h 20m

£502

Flights are sorted by cheapest return flights first.

Deals found on 6/5

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 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 8 May 2026.

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.

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 8 May 2026.

The most flights from P0R to MA9 are scheduled on a Monday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 on average).

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.

  • How long is the flight from Portsmouth to Marco Island?

    A quick flight from Portsmouth to Marco Island can take about 12h 50m. Delta provides one of the quickest options available for as low as £737. There are 4381 mi between Portsmouth and Marco Island. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (92%), SriLankan Airlines (91%) or Malaysia Airlines (89%) 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 £1,589, our data shows the cheapest flight currently is £422. When looking at the most popular route, (Southampton Eastleigh - Miami), you can expect to pay £737 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.

See more FAQs

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Alternative routes for Portsmouth to Marco Island

See prices for flight routes from nearby airports that may be better suited for you.
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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 8 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£270Average£419FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
IcelandairCheapest£293Average£372FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
SWISSCheapest£295Average£421FlexibilityNo cancel feeOn-time79%
Search SWISS flights
DeltaCheapest£304Average£608FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Scandinavian AirlinesCheapest£306Average£361FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
A.P.G.Cheapest£319Average£427FlexibilityNo cancel feeOn-timeN/A
Search A.P.G. flights
TAP AIR PORTUGALCheapest£345Average£514FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
FinnairCheapest£347Average£520FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air EuropaCheapest£349Average£464FlexibilityNo cancel feeOn-time83%
Search Air Europa flights
United AirlinesCheapest£351Average£560FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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