SFO → ONT from $69 round-trip

Flight deal

SFO → ONT from $69 round-trip

SFO → ONTUSD 69Frontier AirlineseconomyRound-tripGood · 73/100

Score basis: 52% below the 7-fare median of $144.

Live fare — price verified 6h ago.

Travel: 2026-11-16 – 2026-11-22
Book by: 10/15/2026
Booked via: Travelpayouts partner feed
Operated by: Frontier Airlines

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Last verified: 10/13/2026, 12:10:02 AM · Source: travelpayouts_api