Cheapest return flights from San Jose to Bangkok in April from $834

Best time to book flights for San Jose (SJC) to Bangkok (BKK) flights at AirHint

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

Return flights

21 Apr - 11 May Korean Air
15 Apr - 22 Apr Alaska Airlines
04 Apr - 22 Apr Korean Air
23 Apr - 08 May Korean Air
03 Apr - 14 Apr Korean Air
03 Apr - 04 May Korean Air
23 Apr - 07 May Korean Air
22 Apr - 19 May Korean Air
02 Apr - 30 Apr Korean Air
28 Apr - 05 May Qatar Airways
18 Apr - 20 May Korean Air
18 Apr - 22 May Korean Air
29 Apr - 20 May Qatar Airways
26 Apr - 30 Apr Korean Air
23 Apr - 02 May Korean Air
16 Apr - 23 Apr Korean Air
06 Apr - 18 Apr Korean Air
06 Apr - 17 Apr Korean Air
11 Apr - 27 Apr Hawaiian Airlines
08 Apr - 22 Apr Alaska Airlines

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

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok