College Mission Trips: May: 2 to 3 years: Evangelism- Open Air/Street: Central America: $1000 to $3000 - Browse by Start year : MissionGuide.globalCollege Mission Trips: May: 2 to 3 years: Evangelism- Open Air/Street: Central America: $1000 to $3000 - Browse by Start year : MissionGuide.global