AirHint found the following cheapest one-way flights from San Jose (SJC) to Bangkok (BKK) in December 2025 (see full year).
One-Way flights
| 29 Dec | Korean Air | ||
| 28 Dec | Korean Air | ||
| 04 Dec | Korean Air | ||
| 31 Dec | Korean Air | ||
| 05 Dec | Korean Air | ||
| 08 Dec | Korean Air | ||
| 07 Dec | Korean Air | ||
| 06 Dec | Alaska Airlines | ||
| 24 Dec | Hawaiian Airlines | ||
| 11 Dec | Alaska Airlines |
Also check the deals for return flights from San Jose to Bangkok in December.
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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.
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