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 3 days ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

8 round-trip options

Returning
Wed, Dec 23, 2026•5 Day Trip
$2,133 USD
Google Flights
Returning
Thu, Dec 24, 2026•6 Day Trip
$1,932 USD
Google Flights
Returning
Sun, Dec 27, 2026•9 Day Trip
$1,932 USD
Google Flights
Returning
Mon, Dec 28, 2026•10 Day Trip
$1,932 USD
Google Flights
Returning
Tue, Dec 29, 2026•11 Day Trip
$1,932 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$1,932 USD
Google Flights
Returning
Thu, Dec 31, 2026•13 Day Trip
$1,932 USD
Google Flights
Returning
Fri, Jan 1, 2027•14 Day Trip
$2,260 USD
Google Flights