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Cheap flights from Portsmouth to Miami

LHR — MIA
17 Nov — 24 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Miami

Popular in

August

Cheapest in

January

Average price

£559
Highest demand for flights based on searches. 3% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Cheapflights Insights

Everything you need to know about your flight from Portsmouth to Miami

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.

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 18 different airlines.

  • 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: Malaysia Airlines (85%), Gulf Air (85%), KLM( 79%).

  • What are the cheapest flights from Portsmouth to Miami?

    Looking for the cheapest flight from Portsmouth to Miami? While on average our users pay £2,066, our data indicates the cheapest price to be £349. The most popular route (Southampton Eastleigh - Miami), is priced around £633.

  • 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.

See more FAQs

Travelling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
Hollywood
Margate
Florida City
Fisher Island

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Alternative routes for Portsmouth to Miami

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London City to Jacksonville flights
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Top 10 airlines flying from Portsmouth to Miami

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£305Average£476FlexibilityNo cancel feeOn-time76%
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SWISSCheapest£361Average£496FlexibilityNo cancel feeOn-time79%
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United AirlinesCheapest£362Average£556FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapest£371Average£560FlexibilityNo cancel feeOn-time67%
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Scandinavian AirlinesCheapest£375Average£477FlexibilityNo cancel feeOn-time77%
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TAP AIR PORTUGALCheapest£376Average£544FlexibilityNo cancel feeOn-timeN/A
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LufthansaCheapest£376Average£508FlexibilityNo cancel feeOn-time76%
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Virgin AtlanticCheapest£387Average£530FlexibilityNo cancel feeOn-time72%
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FinnairCheapest£388Average£608FlexibilityNo cancel feeOn-time76%
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British AirwaysCheapest£394Average£565FlexibilityNo cancel feeOn-time70%
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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.

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