Boston (BOS) to Osaka (ITM) flight deal in economy from $906

Monday, December 21st, 2026

9 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$4,045 USD
Returning
Sun, Dec 27, 20266 Day Trip
$4,066 USD
Returning
Mon, Dec 28, 20267 Day Trip
$4,015 USD
Returning
Tue, Dec 29, 20268 Day Trip
$4,331 USD
Returning
Wed, Dec 30, 20269 Day Trip
$4,226 USD
Returning
Thu, Dec 31, 202610 Day Trip
$5,200 USD
Returning
Fri, Jan 1, 202711 Day Trip
$4,313 USD
Returning
Sat, Jan 2, 202712 Day Trip
$5,414 USD
Returning
Mon, Jan 4, 202714 Day Trip
$3,804 USD