Newark → San Francisco flights

EWR–SFO fares cluster near $144 — little room to game timing

Key takeaways

• Median fare sits at $144, with most observed prices falling between $135 and $151 (the bottom-to-top quartile range).
• The 30-day cache showed a $116 low and $156 high, a 34% spread — wider than a razor-thin market but still a narrow band in absolute dollars.
• With only 12 daily snapshots, this is a thinner sample than ideal — treat these as directional ranges, not guarantees.
• No single carrier dominance is visible in the data, so we can't attribute price swings to one airline's pricing behavior.
• A fare landing at or below $135 (the p25 mark) is a genuinely good deal on this route based on what we've observed.

30-day price trend

See full numbers and stats on the EWR → SFO price history page.

The full picture

The EWR–SFO route shows a fairly compact pricing picture: a median of $144, with the middle 50% of fares (p25–p75) falling between $135 and $151. That's a tight corridor, even though the full range spans $116 to $156 — a 34% spread from low to high. In practice, this means most days you check, you'll see a price close to $144, with occasional dips toward $116 and occasional spikes near $156 rather than constant volatility.

Because our sample covers only 12 daily snapshots, we can't confidently map out a booking-horizon curve (e.g., whether fares soften at 3 weeks out versus 6 weeks out) — there simply isn't enough data density to say when in the booking window prices typically ease. What we can say is that the bottom quartile ($135 and below) represents a real, achievable target based on actual observed fares, not a theoretical floor. If you see something at or under that mark, it's a legitimately good price for this route.

We also don't have enough carrier-level detail in this dataset to identify a dominant airline or attribute the price swings to specific fare-class behavior, so we're not going to speculate about which airline or day-of-week pattern is driving the $116–$156 range. The honest takeaway: this route's pricing is moderately stable, the spread is real but not extreme, and the main actionable signal is to treat anything near or below $135 as a buy signal — rather than waiting for a mythical 'best day' to book, which isn't supported by this data.

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