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Cheap flights from Portsmouth to Biarritz from £246

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — BIQ
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Biarritz

Enter your travel dates to find the best prices.

Cheapest flights from Portsmouth to Biarritz
Explore the most affordable flight options available from Portsmouth to Biarritz. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Sat 7/315:20
SOU
-
BIQ
1 stop26h 05m
Multiple Airlines
Sat 14/306:45
BIQ
-
SOU
1 stop9h 05m
Multiple Airlines
Deal found 21/1£246
Sat 7/309:25
SOU
-
BIQ
2 stops11h 45m
KLM
Sat 14/307:10
BIQ
-
SOU
2 stops10h 50m
KLM
Deal found 21/1£274
Fri 22/517:20
SOU
-
BIQ
1 stop22h 00m
KLM
Sun 24/516:55
BIQ
-
SOU
1 stop16h 40m
KLM
Deal found 20/1£377
Fri 10/709:10
SOU
-
BIQ
1 stop10h 45m
Multiple Airlines
Mon 13/717:20
BIQ
-
SOU
2 stops16h 20m
Multiple Airlines
Deal found 20/1£421
Fri 22/509:10
SOU
-
BIQ
2 stops9h 20m
Multiple Airlines
Sun 24/510:40
BIQ
-
SOU
2 stops22h 55m
Multiple Airlines
Deal found 20/1£443

Find flight deals from Portsmouth to Biarritz

Keep the following information in mind while searching for Portsmouth to Biarritz flight deals. Data was last updated 22 January 2026.

Round-trip from

£246

Popular in

December

Cheapest in

January

Average price

£44
7/3-14/3
  • 7/3-14/3
  • 2 total stops
  • 35h 10m total
  • Portsmouth to Biarritz
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£18 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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 22 January 2026.
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

Sat 7/3

15:20-18:25

1 stop26h 05m

Biarritz Parme

Sat 14/3

06:45-14:50

1 stop9h 05m

£246

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

Sat 7/3

09:25-22:10

2 stops11h 45m

Biarritz Parme

Sat 14/3

07:10-17:00

2 stops10h 50m

£274

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

Fri 22/5

17:20-16:20

1 stop22h 00m

Biarritz Parme

Sun 24/5

16:55-08:35

1 stop16h 40m

£377

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

Fri 22/5

09:10-19:30

2 stops9h 20m

Biarritz Parme

Sun 24/5

10:40-08:35

2 stops22h 55m

£443

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

Fri 10/7

18:05-16:20

1 stop21h 15m

Biarritz Parme

Mon 13/7

16:55-08:45

1 stop16h 50m

£493

SouthamptonBiarritz

SOU - BIQ

SOUBIQ

Southampton Eastleigh

Fri 10/7

18:05-11:00

2 stops15h 55m

Biarritz Parme

Mon 13/7

15:05-08:45

2 stops18h 40m

£667

Flights are sorted by cheapest return flights first.

Deals found on 21/1

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 £14). Flying from Portsmouth to Biarritz in December is currently the most expensive (average of £109). 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 22 January 2026.

When flying from Portsmouth to Biarritz, 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

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 11h 45m. KLM provides one of the quickest options available for as low as £274. 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 £14). Flying from Portsmouth to Biarritz in December is currently the most expensive (average of £109). 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.

See more FAQs

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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 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£40Average£165FlexibilityNo cancel feeOn-time86%
Search easyJet flights
RyanairCheapest£44Average£133FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Air FranceCheapest£156Average£265FlexibilityNo 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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Why should you use Cheapflights to find cheap flight tickets from Portsmouth to Biarritz?

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portsmouth to Biarritz flexibly with Cheapflights today.

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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