Cheapest return flights from San Francisco to Bangkok in December from 893€

Best time to book flights for San Francisco (SFO) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to Bangkok (BKK) in December 2025 (see full year).

Return flights

01 Dec - 13 Dec Japan Airlines
29 Dec - 10 Jan Asiana Airlines
27 Dec - 10 Jan Asiana Airlines
22 Dec - 10 Jan Asiana Airlines
29 Dec - 05 Jan EVA Air
21 Dec - 05 Jan Air Canada
18 Dec - 05 Jan Thai Airways
19 Dec - 02 Jan Air Canada

Also check the deals for one-way flights from San Francisco to Bangkok in December.

Skyscanner

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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