The average bus between Biarritz and Irun takes 1h 19m and the fastest bus takes 1h 7m. There is a bus service every few hours from Biarritz to Irun. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Biarritz and Irun. The earliest departure is at 7:18 AM in the morning, and the last departure from Biarritz is at 9:18 PM which arrives into Irun at 10:30 PM. All services require a transfer, and take on average 1h 19m. The schedules shown below are for the next available departures.

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1h 18m • 1 change
Want to know about travelling from Biarritz to Irun? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Biarritz to Irun. However, there are services departing from Biarritz station and arriving at Irun station via Halte Routière ~ Autobus Geltokia. The journey, including transfers, takes approximately 1h 19m.
Biarritz to Irun bus services, operated by Txik Txak, depart from Foch station.
Biarritz to Irun bus services, operated by Txik Txak, arrive at Chênes ~ Haritzak station.
The distance between Biarritz and Irun is 24.5 km. The road distance is 29 km.
You can take a bus from Foch to Chênes ~ Haritzak via Halte Routière ~ Autobus Geltokia in around 1h 22m.