Frontier: San Francisco–Santa Ana nonstop from US$53 round trip
Expired — this deal ended on October 1, 2026. It may no longer be bookable.
Frontier economy fares start at US$53 round trip from SFO to Santa Ana for Dec. 5–14, 2026—about 71% below the usual US$180 price. No booking deadline is listed.
Frontier has a US$53 round-trip economy fare from San Francisco (SFO) to Santa Ana (SNA), with nonstop flights. That is about 71% below the roughly US$180 usual price cited for this trip.
The quoted itinerary departs Dec. 5 and returns Dec. 14, 2026, for nine nights. The listing gives a flight time of 1 hour 40 minutes; it does not establish a broader sale travel window.
No booking deadline, blackout dates or baggage allowance is provided. Check the full cost, including any baggage charges, before buying. Prices may change quickly; search through Google Flights or book directly with Frontier.
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