Boston (BOS) to Osaka (KIX) flight deal in economy from $921

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
JapanKIX

Kansai International Airport

Osaka, Japan
$2,441 USD
-62%$921 USD
Verified about 6 hours ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Monday, October 12th, 2026

9 round-trip options

Returning
Sat, Oct 17, 2026•5 Day Trip
$3,513 USD
Google Flights
Returning
Sun, Oct 18, 2026•6 Day Trip
$3,513 USD
Google Flights
Returning
Mon, Oct 19, 2026•7 Day Trip
$3,233 USD
Google Flights
Returning
Wed, Oct 21, 2026•9 Day Trip
$3,183 USD
Google Flights
Returning
Thu, Oct 22, 2026•10 Day Trip
$3,183 USD
Google Flights
Returning
Fri, Oct 23, 2026•11 Day Trip
$3,183 USD
Google Flights
Returning
Sat, Oct 24, 2026•12 Day Trip
$3,233 USD
Google Flights
Returning
Sun, Oct 25, 2026•13 Day Trip
$3,233 USD
Google Flights
Returning
Mon, Oct 26, 2026•14 Day Trip
$3,133 USD
Google Flights