United: Boston – Osaka, Japan $460 R/T Savings Beagle | December 16, 2015 | Travel Deals | No Comments ShareTweetPinShareIf you can handle long flights in economy, this would be a great way to rack up some United miles, or simply visit Osaka, Japan, at a very good airfare. Miles Flown: 16,242 – 2.8 cents/mile The Flight Deal for details What To Read Next:United: Boston - Bangkok, Thailand $811 RoundtripUnited: Boston - Shannon, Ireland $389 RoundtripUnited: Boston - Geneva, Switzerland - $392 RoundtripShareTweetPinShare Add a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment:*Name:* Email Address:* Website: Save my name, email, and website in this browser for the next time I comment.