The SNCF (French rail) site is running a sale which may appeal to West Coast Paul and others. You need to check dates on the site to find something that works for you, but I see, for example, a €19 one-way fare from Paris-Montparnasse to Bayonne on September 13, departing at 07h15 and arriving at 12h48.
Same price to return, Bayonne to Paris on October 17 depart Bayonne at 14h47, arr. Paris at 19h45.
We picked up this fare back in the spring for a one-way August trip from Paris to Bayonne. We are returning to Paris from Santiago on Vueling Airlines.
When searching, check the box that selects "je suis flexible sur mes dates" and the result will display a calendar month, allowing you to pick the best fares and dates for you.
http://www.voyages-sncf.com/dynamic/_Sv ... AGENCY=VSC
Same price to return, Bayonne to Paris on October 17 depart Bayonne at 14h47, arr. Paris at 19h45.
We picked up this fare back in the spring for a one-way August trip from Paris to Bayonne. We are returning to Paris from Santiago on Vueling Airlines.
When searching, check the box that selects "je suis flexible sur mes dates" and the result will display a calendar month, allowing you to pick the best fares and dates for you.
http://www.voyages-sncf.com/dynamic/_Sv ... AGENCY=VSC