Cheapest return flights from San Jose to Bangkok in January from 934€

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

Return flights

15 Jan - 29 Jan Alaska Airlines
05 Jan - 21 Jan Spirit Airlines
24 Jan - 28 Jan Qatar Airways
23 Jan - 27 Jan Qatar Airways
02 Jan - 25 Jan Avianca
23 Jan - 30 Jan Qatar Airways
17 Jan - 21 Jan Qatar Airways
26 Jan - 31 Jan Qatar Airways
05 Jan - 15 Jan SWISS
06 Jan - 20 Jan Air France

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

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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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