DCA → BOS · 399 mi
Washington to Boston
$284typical business / first
✈️
What people paid
cheapest
$198
low
$234
typical
$284
high
$350
priciest
$442
Economy on this route starts around $89, so a premium seat runs about 2.22× the cheapest coach fare.
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Value
About 9% above the typical premium for a short-haul route. Routes this length normally run 2.03× economy; this one is 2.22×.
By airline
No per-airline breakdown recorded on this route.
From 253 premium and 8,482 economy tickets in the US DOT Airline Origin & Destination Survey, 2025 Q2. Historical, not live — confirm with the airline.