Boston (BOS) to Osaka (KIX) flight deal in economy from $538

United AirlinesUAUnited Airlines
One Way•Economy
United StatesBOS

Logan International Airport

Boston, United States
JapanKIX

Kansai International Airport

Osaka, Japan
$1,135 USD
-53%$538 USD
Verified about 9 hours ago
Limited Availability
16% of dates checked are available within 10% of the lowest price

Monday, August 31st, 2026

Outbound Flights

·
→
·
→
·
→
Google Flights