AirHint found the following cheapest return flights from Oakland (OAK) to Bangkok (BKK) in January 2026 (see full year).

Return flights

06 Jan - 20 Jan	Korean Air
15 Jan - 26 Jan	Korean Air
07 Jan - 04 Feb	Korean Air
15 Jan - 22 Jan	Korean Air
27 Jan - 27 Feb	Korean Air
16 Jan - 23 Jan	Korean Air
12 Jan - 22 Jan	EVA Air
08 Jan - 21 Jan	EVA Air
10 Jan - 23 Jan	EVA Air
11 Jan - 27 Jan	Korean Air
06 Jan - 17 Jan	Korean Air
06 Jan - 13 Jan	Korean Air

Also check the deals for one-way flights from Oakland to Bangkok in January.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest return flights from Oakland to Bangkok in January from $777

Return flights