College Mission Trips: Evangelism- Open Air/Street: 1 to 2 weeks: $500 to $1000: February: Southeastern Asia - Browse by Participant type : MissionGuide.globalCollege Mission Trips: Evangelism- Open Air/Street: 1 to 2 weeks: $500 to $1000: February: Southeastern Asia - Browse by Participant type : MissionGuide.global