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 5 hours ago
Rare Availability
6% of dates checked are available within 10% of the lowest price

Wednesday, September 30th, 2026

10 round-trip options

Returning
Mon, Oct 5, 2026•5 Day Trip
$2,679 USD
Google Flights
Returning
Tue, Oct 6, 2026•6 Day Trip
$2,629 USD
Google Flights
Returning
Wed, Oct 7, 2026•7 Day Trip
$1,811 USD
Google Flights
Returning
Thu, Oct 8, 2026•8 Day Trip
$1,617 USD
Google Flights
Returning
Fri, Oct 9, 2026•9 Day Trip
$1,181 USD
Google Flights
Returning
Sat, Oct 10, 2026•10 Day Trip
$1,667 USD
Google Flights
Returning
Sun, Oct 11, 2026•11 Day Trip
$1,667 USD
Google Flights
Returning
Mon, Oct 12, 2026•12 Day Trip
$1,667 USD
Google Flights
Returning
Tue, Oct 13, 2026•13 Day Trip
$1,177 USD
Google Flights
Returning
Wed, Oct 14, 2026•14 Day Trip
$1,620 USD
Google Flights