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

Thursday, June 18th, 2026

5 round-trip options

Returning
Sat, Jun 27, 2026•9 Day Trip
$4,693 USD
Google Flights
Returning
Sun, Jun 28, 2026•10 Day Trip
$4,693 USD
Google Flights
Returning
Mon, Jun 29, 2026•11 Day Trip
$4,693 USD
Google Flights
Returning
Wed, Jul 1, 2026•13 Day Trip
$4,643 USD
Google Flights
Returning
Thu, Jul 2, 2026•14 Day Trip
$4,643 USD
Google Flights