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Cheap flights from Portsmouth to St. Maarten

LHR — SXM
25 Sep — 2 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to St. Maarten

Popular in

July

Cheapest in

November

Average price

£812
Highest demand for flights based on searches. 9% potential increase in price (£63 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Related info for your journey

  • Can I find deals for flights from Portsmouth to St. Maarten that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to St. Maarten?

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

  • Can I find deals for business class flights from Portsmouth to St. Maarten?

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

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Alternative routes for Portsmouth to St. Maarten

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Heathrow to Nassau flights
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Stansted to Kingston flights
Heathrow to Luis Munoz Marin Intl flights
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Gatwick to Luis Munoz Marin Intl flights
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London City to Luis Munoz Marin Intl flights
Stansted to Port of Spain flights
Gatwick to Santo Domingo flights
Gatwick to St. John's flights
Gatwick to Basseterre flights
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Stansted to Luis Munoz Marin Intl flights
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Stansted to Santo Domingo flights
Heathrow to Basseterre flights
London City to Castries flights
Manchester to Punta Cana flights
Gatwick to Castries flights
Heathrow to Willemstad flights
Gatwick to Havana flights
Heathrow to George Town flights
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Heathrow to Roseau flights
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London City to Santo Domingo flights

Top 7 airlines flying from Portsmouth to St. Maarten

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£471Average£678FlexibilityNo cancel feeOn-time62%
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Air CanadaCheapest£617Average£1,073FlexibilityNo cancel feeOn-time67%
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KLMCheapest£645Average£1,024FlexibilityNo cancel feeOn-time75%
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Air FranceCheapest£663Average£1,142FlexibilityNo cancel feeOn-time77%
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American AirlinesCheapest£671Average£788FlexibilityNo cancel feeOn-time71%
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DeltaCheapest£679Average£823FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest£717Average£735FlexibilityNo cancel feeOn-time70%
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