The cheapest way to the airport. Nothing listed is quicker.
TER train to Strasbourg station
TER · SNCF (TER Grand Est), on a CTS ticketPickup, hours & luggage
Boards at. Strasbourg station, trains towards Molsheim, Sélestat, Rothau or Saint-Dié-des-Vosges
€1.90 as a CTS single bought in the CTS app under Départ Immédiat, valid an hour on the train and onward trams and buses. At the terminal machine the Alsa+ 24h EMS costs €4.60. Children under four ride free.
Hours. Weekdays from 04:56 (05:27 in school holidays), last train 22:35, then a 23:25 coach. Saturdays 05:30 to 23:25, the last two (22:35, 23:25) by coach. Sundays 07:00 to 22:35, the last by coach.