San Francisco to Newark (SFO → EWR). We are tracking 39 fares on this route.
Cheapest tracked fare $125 · typical price $310 · you save about $185 (60%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
Frontier Airlines
2026-09-14
1 stop
$125
Frontier Airlines
2026-09-08
1 stop
$125
Frontier Airlines
2026-09-25
1 stop
$128
Frontier Airlines
2026-09-19
1 stop
$129
Frontier Airlines
2026-09-13
1 stop
$129
Frontier Airlines
2026-09-15
1 stop
$131
Frontier Airlines
2026-09-28
1 stop
$132
—
2026-09-12
1 stop
$137
—
2026-10-03
1 stop
$137
Frontier Airlines
2026-10-02
1 stop
$144
—
2026-10-21
1 stop
$145
—
2026-11-02
1 stop
$145
—
2026-09-30
1 stop
$145
—
2026-10-28
1 stop
$145
—
2026-10-30
1 stop
$145
United Airlines
2026-09-07
1 stop
$163
JetBlue
2026-11-17
1 stop
$165
JetBlue
2026-11-10
1 stop
$165
Frontier Airlines
2026-10-04
1 stop
$167
Frontier Airlines
2026-09-27
1 stop
$172
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from San Francisco to Newark get?
The cheapest fare we have tracked on this route is $125, compared with a typical $310 for a trip of this distance.
Is it cheaper to fly to Newark from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make San Francisco to Newark cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.