SFO → ONT from $44 round-trip

Flight deal

SFO → ONT from $44 round-trip

SFO → ONTUSD 44Frontier AirlineseconomyRound-tripGreat · 80/100

Score basis: 57% below the 14-fare median of $103.

Live fare — price verified 2h ago.

Travel: 2026-10-12 – 2026-10-14
Book by: 9/11/2026
Booked via: Travelpayouts partner feed
Operated by: Frontier Airlines

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Last verified: 9/9/2026, 12:10:02 PM · Source: travelpayouts_api