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Cheap flights from Portsmouth to San José

LHR — SJO
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Portsmouth to San José

Keep the following information in mind while searching for Portsmouth to San José flight deals. Data was last updated 21 February 2025.

Popular in

December

Cheapest in

May

Average price

£671
Highest demand for flights based on searches. 8% potential increase in price (£49 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in February 2025

Best time to book a flight from Portsmouth to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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.

Travel insights for flights from Portsmouth to San José

Get recent, data-driven insights about flights from Portsmouth to San José including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Portsmouth to San José, San José Province?

Currently, October is the cheapest month in which you can book a flight from Portsmouth to San José, San José Province (average of £769). Flying from Portsmouth to San José, San José Province in December is currently the most expensive (average of £1,101). 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 SJO?

Find hourly flight availability from Portsmouth to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portsmouth to San José, San José Province as you normally would.

What is the cheapest day to fly from Portsmouth to San José, San José Province?

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

Travellers seeking maximum savings on their Portsmouth to San José, San José Province flight should consider departing on Friday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 300.0 inches per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 18.0 C).

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San José from Portsmouth?

    San José Juan Santamaria Intl (SJO) is the airport you will fly into if you book a flight from Portsmouth to San José. You should not have trouble finding flights to Juan Santamaria Intl from Portsmouth; the airport handles an average of 0 inbound flights from Portsmouth per day. You should also have plenty of airline options to choose from since 15 airlines have flights to the San José airport from Portsmouth. It is only a 8.8 mi journey from Juan Santamaria Intl (SJO) to San José’s city center.

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

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

  • How can I find direct flights from Portsmouth to San José?

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

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

    Yes. Cheapflights offers flight deals from Portsmouth to San José 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 San José, San José Province?

    Currently, October is the cheapest month in which you can book a flight from Portsmouth to San José, San José Province (average of £769). Flying from Portsmouth to San José, San José Province in December is currently the most expensive (average of £1,101). 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.

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Travelling to a place near Portsmouth?

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Top 10 airlines flying from Portsmouth to San José

Discover the top 10 airlines that operate flights from Portsmouth to San José. 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 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£475Average£572FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£488Average£511FlexibilityNo cancel feeOn-time62%
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Air FranceCheapest£523Average£701FlexibilityNo cancel feeOn-time77%
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KLMCheapest£547Average£847FlexibilityNo cancel feeOn-time75%
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Air CanadaCheapest£556Average£610FlexibilityNo cancel feeOn-time67%
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AviancaCheapest£583Average£949FlexibilityNo cancel feeOn-time71%
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United AirlinesCheapest£583Average£689FlexibilityNo cancel feeOn-time69%
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British AirwaysCheapest£584Average£870FlexibilityNo cancel feeOn-time70%
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LufthansaCheapest£605Average£714FlexibilityNo cancel feeOn-time76%
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SWISSCheapest£632Average£724FlexibilityNo cancel feeOn-time79%
Search SWISS 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 San José?

Deals for Portsmouth to San José flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Portsmouth to San José?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portsmouth to San José for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Portsmouth to San José with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San José from Portsmouth today and book when prices fit your budget.

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