Cheapest return flights from San Francisco to Bangkok in April from $643

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 April 2025 (see full year).

Return flights

11 Apr - 17 Apr Air Premia
11 Apr - 22 Apr Air Premia
18 Apr - 27 Apr Air Premia
06 Apr - 17 Apr Air Premia
20 Apr - 27 Apr Air Premia
21 Apr - 29 Apr Air Premia
06 Apr - 19 Apr Air Premia
11 Apr - 19 Apr Air Premia
18 Apr - 17 May Air Premia
11 Apr - 27 Apr Air Premia
06 Apr - 20 Apr Air Premia
08 Apr - 28 May Air India
09 Apr - 28 May Air India
18 Apr - 01 May Air Premia
23 Apr - 14 May Cathay Pacific
22 Apr - 13 May Cathay Pacific
11 Apr - 23 May Air India
23 Apr - 21 May Singapore Airlines
30 Apr - 06 May Cathay Pacific
09 Apr - 06 May Cathay Pacific

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

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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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