Cheapest return flights from Boston (BOS) to Kuala Lumpur (KUL), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Sep 12 Sep Korean Air
03 Sep 12 Sep Korean Air
25 Sep 10 Oct Korean Air
11 Sep 17 Sep Korean Air
17 Sep 29 Sep Cathay Pacific
01 Sep 07 Sep ANA
Powered by

deals for one-way flights from Boston to Kuala Lumpur in September.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur Intl

Updated Jul 4, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.