Deal found on October 9, 2026
Los Angeles to San Francisco
$38$11768% off
Round trip
Frontier is running LAX to San Francisco nonstop for $38, tying the cheapest price we have on record for this route and about 69% off the usual $123. That is cheap enough to justify a weekend of Golden Gate Park, Mission burritos, and wine country day trips without the flight eating the budget. This matches the all-time low we have tracked on this exact route.
Travel dates
Dates in December
e.g. Dec 1 – Dec 10 · 9 nights
Date options
6 at this price
Lowest we've seen
$38
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