Free: - park at the P+R at the Stadion S-Bahn station and use the S-Bahn every 15 minutes to FRA Airport Station (takes 5 minutes, cost 2,50 Euro) - park at the streets around Niederrad S-Bahn station and use the S-Bahn every 15 minutes to FRA Airport Station (takes 7 minutes, cost 3,90 Euro) Reduced Fare: - Platzhirsch carpark 10 Minutes from the airport in Kelsterbach. Reserve in advance via platzhirsch-parkhaus.com for about 12 Euro/Day incl. Shuttle every 20 minutes to Terminals 1 and 2 - around the clock. Website currently not accepting reservations, probably a bug. - Carpark at Steigenberger Airport Hotel, 5 Minutes from the Airport. About 14 Euro/Day. Free Shuttle from the Steigenberger Hotel every 30 minutes to both Terminal 1 and 2. Park-, Sleep+Fly: - Kempinski Hotel Gravenbruch offers a rate incl. up to 14 days parking and free shuttle to the airport. Price range 100-120 Euro. - Fourpoints Sheraton Offenbach offers rates incl. up to 14 days parking for 80-110 Euro. S-Bahn to the airport directly at the Hotel, available every 30 minutes for about 5 Euro fare.