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Cheap flights from Portsmouth to Porto

LHR — OPO
1 Nov — 8 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Porto

Popular in

December

Cheapest in

January

Average price

£153
High demand for flights, 8% potential price rise
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Cheapest flight prices on average. 5% potential price decrease (£7 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 Porto

What is the cheapest time of day to fly from P0R to OPO?

It’s optimal to fly from Portsmouth to Porto in the afternoon. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Portsmouth to Porto?

Travellers seeking maximum savings on their Portsmouth to Porto flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

    If you book a flight to Porto from Portsmouth, you will be flying to Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 0 flights from Portsmouth to Porto per day from 10 different airlines.

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

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

  • How can I find direct flights from Portsmouth to Porto?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to Porto 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Guimarães
Santa Maria da Feira
Chaves
Coimbra
Viseu
Aveiro
Vila Nova de Gaia

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from Portsmouth to Porto

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£52Average£161FlexibilityNo cancel feeOn-time86%
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RyanairCheapest£61Average£157FlexibilityNo cancel feeOn-timeN/A
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British AirwaysCheapest£103Average£210FlexibilityNo cancel feeOn-time70%
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TAP AIR PORTUGALCheapest£115Average£187FlexibilityNo cancel feeOn-timeN/A
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VuelingCheapest£130Average£174FlexibilityNo cancel feeOn-time88%
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LufthansaCheapest£135Average£274FlexibilityNo cancel feeOn-time76%
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KLMCheapest£160Average£277FlexibilityNo cancel feeOn-time75%
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easyJetCheapest£160Average£243FlexibilityNo cancel feeOn-time70%
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IberiaCheapest£163Average£230FlexibilityNo cancel feeOn-time77%
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Brussels AirlinesCheapest£197Average£312FlexibilityNo cancel feeOn-timeN/A
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How does Cheapflights help users find flights from Portsmouth to Porto?

Cheapflights makes it easy to find Portsmouth to Porto 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 Porto?

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Porto by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Portsmouth to Porto with no change fees.

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

Of course! You can now track prices for flights from Portsmouth to Porto 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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