For a limited time only, Rail Europe is offering 2-for-1 deals on selected France-Spain High Speed connections between the two countries.
The connections are between Paris / Lyon / Marseille / Toulouse / Carcassonne / Valence / Aix en Provence / Avignon / Nimes / Montpellier and Madrid / Barcelona. Bookings must be made by 10 Sep 2019 and travel completed between 5 Sep and 14 Dec 2019.
There are no black-out dates, but terms and conditions apply.