Every San Francisco–Mexico City fare we track, measured against the route's typical price whenever there is enough cached history to build one. Subscribe in any RSS reader for free single-route price alerts — no account, no email needed.https://flight.dealsen-ushttps://flight.deals/flights/san-francisco-to-mexico-city/#2026-09-13-2026-09-25-Y4https://flight.deals/flights/san-francisco-to-mexico-city/#2026-09-13-2026-09-25-Y4SFO → MEX round-trip on Volaris, 2026-09-13 to 2026-09-25 (12 nights). Cached fare $429 vs typical $480.Tue, 01 Sep 2026 12:09:07 GMT