BOS → SFO · 2,704 mi
Boston to San Francisco
$817typical business / first
Only 75 premium tickets were recorded here, so these figures are rough.
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What people paid
cheapest
$614
low
$703
typical
$817
high
$1,996
priciest
$2,525
Economy on this route starts around $143, so a premium seat runs about 4.29× the cheapest coach fare.
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Value
About 3% above the typical premium for a long-haul route. Routes this length normally run 4.16× economy; this one is 4.29×.
By airline
| Alaska | ~$751 |
| United | ~$2,212 |
From 75 premium and 10,168 economy tickets in the US DOT Airline Origin & Destination Survey, 2025 Q2. Historical, not live — confirm with the airline.