Osaka (KIX) to Boston (BOS) flight deal in economy from $1,240

United AirlinesUAUnited Airlines
Round Trip•Economy
JapanKIX

Kansai International Airport

Osaka, Japan
United StatesBOS

Logan International Airport

Boston, United States
$1,977 USD
-37%$1,240 USD
Verified about 5 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Saturday, September 19th, 2026

9 round-trip options

Returning
Thu, Sep 24, 2026•5 Day Trip
$1,989 USD
Google Flights
Returning
Fri, Sep 25, 2026•6 Day Trip
$1,770 USD
Google Flights
Returning
Sat, Sep 26, 2026•7 Day Trip
$1,644 USD
Google Flights
Returning
Sun, Sep 27, 2026•8 Day Trip
$1,644 USD
Google Flights
Returning
Mon, Sep 28, 2026•9 Day Trip
$1,644 USD
Google Flights
Returning
Tue, Sep 29, 2026•10 Day Trip
$1,756 USD
Google Flights
Returning
Wed, Sep 30, 2026•11 Day Trip
$1,644 USD
Google Flights
Returning
Fri, Oct 2, 2026•13 Day Trip
$1,677 USD
Google Flights
Returning
Sat, Oct 3, 2026•14 Day Trip
$1,644 USD
Google Flights