AirHint found the following cheapest return flights from San Jose (SJC) to Bangkok (BKK) in November 2025 (see full year).

Return flights

03 Nov - 16 Nov	Korean Air
04 Nov - 10 Nov	Korean Air
04 Nov - 18 Nov	Korean Air
10 Nov - 23 Nov	Korean Air
08 Nov - 25 Nov	Korean Air
14 Nov - 25 Nov	Korean Air
14 Nov - 04 Dec	Korean Air
02 Nov - 15 Nov	Korean Air
30 Nov - 15 Dec	Korean Air
17 Nov - 21 Nov	Korean Air
18 Nov - 22 Nov	Korean Air
21 Nov - 04 Dec	Korean Air
22 Nov - 15 Dec	China Airlines
22 Nov - 01 Dec	China Airlines
07 Nov - 15 Nov	China Airlines
28 Nov - 14 Dec	China Airlines
27 Nov - 14 Dec	EVA Air

Also check the deals for one-way flights from San Jose to Bangkok in November.

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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Cheapest return flights from San Jose to Bangkok in November from $718

Return flights