Where to fly from Tokyo under $100

Found 4 destinations, cheapest from $36. One-way fare.

• under $100
• under $200
• under $300
• under $500
• under $800

• 
  SapporoJapan$36
• 
  OsakaJapan$37
• 
  OkinawaJapan$50
• 
  SeoulSouth Korea$87