SFO → BOS · 2,704 mi
San Francisco to Boston
$1,637typical business / first
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What people paid
cheapest
$703
low
$771
typical
$1,637
high
$2,117
priciest
$2,604
Economy on this route starts around $152, so a premium seat runs about 4.62× the cheapest coach fare.
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Value
About 11% above the typical premium for a long-haul route. Routes this length normally run 4.16× economy; this one is 4.62×.
By airline
| Alaska | ~$858 |
| United | ~$2,086 |
From 172 premium and 10,642 economy tickets in the US DOT Airline Origin & Destination Survey, 2025 Q2. Historical, not live — confirm with the airline.