Round trips from $787 — the lowest recent fare is for March 2027. Leaving in March 2027 instead of December 2026 saves about $398. These are the lowest round trips other travellers found in the last few days for each departure month, not live quotes. Prices cover all San Francisco airports.
| Leaving in | Round trip from | Dates | Stops |
|---|---|---|---|
| November 2026 | $837 | 2026-11-19 to 2026-12-03 (14 days) | 1 |
| December 2026 | $1,185 | 2026-12-29 to 2027-01-12 (14 days) | 2 |
| March 2027 | $787 | 2027-03-01 to 2027-04-01 (31 days) | 1 |
Compare dates for a 2–8 week stay in Bangkok
March 2027 has the lowest recent fare: round trips from $787 (2027-03-01 to 2027-04-01). Leaving in March 2027 instead of December 2026 saves about $398. Fares change daily.
Use Stay Finder: choose how many weeks you want to stay (2–8) and the window you can leave in, and it compares recent fares for every departure and return date and shows which tend to cost less. You can also get an email when the fare drops.
It depends on your passport. See the Thailand visa guide for US passport holders, or check any passport in Visa Intelligence.
Thailand visa for US passport holders