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Cheap flights from Portsmouth to Biarritz from £113

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BIQ
23 11月 — 30 11月1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Portsmouth to Biarritz

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Best flights from Portsmouth to Biarritz
Discover carefully curated flight deals from Portsmouth to Biarritz that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 10月 2025.

週四 26/318:05SOU - BIQ
2 stops18h 10mKLM
週一 30/315:05BIQ - SOU
2 stops18h 45mKLM
Deal found 22/10£340

Cheap flight deals from Portsmouth to Biarritz

Keep the following information in mind while searching for Portsmouth to Biarritz flight deals. Data was last updated 24 10月 2025.

Round-trip from

£340

One-way from

£113

Popular in

January

Cheapest in

November

Average price

£89
KLM
  • KLM
  • 26/3-30/3
  • 4 total stops
  • 36h 55m total
  • Portsmouth to Biarritz
Search Deals
15/11
  • 15/11
  • 1 total stop
  • 26h 05m total
  • Portsmouth to Biarritz
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Biarritz 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 24 10月 2025.
Use the filters below to find and compare flights from Portsmouth to Biarritz that are best for you.

Fly from

Portsmouth

Fly to

Biarritz

Route

Depart

Return

Price

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

週四 26/3

18:05-13:15

2 stops18h 10m

Biarritz Parme

週一 30/3

15:05-08:50

2 stops18h 45m

£340

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

週六 15/11

15:20-18:25

1 stop26h 05m

£113

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

週六 15/11

09:25-10:45

2 stops24h 20m

£148

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Best time to book a flight from Portsmouth to Biarritz

Have a flexible travel schedule? Discover the best time to fly to Biarritz 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 Biarritz

What is the cheapest month to book a flight from Portsmouth to Biarritz?

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Biarritz (average of £16). Flying from Portsmouth to Biarritz in August is currently the most expensive (average of £100). 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 BIQ?

Find hourly flight availability from Portsmouth to Biarritz. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 10月 2025.

It’s optimal to fly from Portsmouth to Biarritz in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Biarritz. 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 Biarritz from Portsmouth?

    Located just 2.0 mi from the city center, Biarritz Parme is the airport most travelers will use when flying to Biarritz from Portsmouth. Booking flights from Portsmouth to Biarritz Parme (BIQ) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 3 different airlines.

  • How long is the flight from Portsmouth to Biarritz?

    A quick flight from Portsmouth to Biarritz can take about 18h 10m. KLM provides one of the quickest options available for as low as £340. Portsmouth and Biarritz are separated by a distance of 517 mi.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Biarritz (average of £16). Flying from Portsmouth to Biarritz in August is currently the most expensive (average of £100). 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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Alternative routes for Portsmouth to Biarritz

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Portsmouth to Biarritz

Discover the top 3 airlines that operate flights from Portsmouth to Biarritz. 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 24 10月 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£45Average£143FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
easyJetCheapest£70Average£175FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Air FranceCheapest£157Average£314FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Biarritz?

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

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

Not ready to book yet? You can track prices for flights from Portsmouth to Biarritz on Cheapflights with our Price Alert feature and get notified when better prices are available.

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