Cheap Flights from Philadelphia to Boston
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Deals from
Philadelphia
RatePunk searches hundreds of travel sites at once for deals on flights to Boston
Prices updated 4 days ago
476 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)
Today’s best flight deals from Philadelphia to Boston
Explore current cheapest deals departing from Philadelphia to Boston
2026-12-01 – 2026-12-06
PHL - Boston
33% AI deal score
$210
$230
Round trip
2026-12-01 – 2026-12-13
PHL - Boston
30% AI deal score
$180
$235
Round trip
2026-11-12 – 2026-12-06
PHL - Boston
31% AI deal score
$156
$237
Round trip
2026-12-01 – 2026-12-10
PHL - Boston
30% AI deal score
$191
$241
Round trip
2026-11-12 – 2026-12-10
PHL - Boston
30% AI deal score
$156
$248
Round trip
2026-11-13 – 2026-12-06
PHL - Boston
30% AI deal score
$156
$249
Round trip
2026-11-11 – 2026-12-06
PHL - Boston
30% AI deal score
$156
$250
Round trip
2026-11-22 – 2026-12-06
PHL - Boston
29% AI deal score
$164
$252
Round trip
2026-12-09 – 2026-12-13
PHL - Boston
32% AI deal score
$214
$253
Round trip
2026-12-11 – 2026-12-14
PHL - Boston
31% AI deal score
$214
$256
Round trip
