Cheap Flights from Philadelphia to Washington, D.C.
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Deals from
Philadelphia
RatePunk searches hundreds of travel sites at once for deals on flights to Washington, D.C.
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Philadelphia to Washington, D.C.
Explore current cheapest deals departing from Philadelphia to Washington, D.C.
2026-12-02 – 2026-12-07
PHL - Washington, D.C.
76% AI deal score
$242
$78
Round trip
2027-01-06 – 2027-01-27
PHL - Washington, D.C.
71% AI deal score
$164
$78
Round trip
2027-01-09 – 2027-01-20
PHL - Washington, D.C.
72% AI deal score
$171
$78
Round trip
2027-01-12 – 2027-01-20
PHL - Washington, D.C.
72% AI deal score
$180
$78
Round trip
2027-01-06 – 2027-01-12
PHL - Washington, D.C.
73% AI deal score
$188
$78
Round trip
2027-01-06 – 2027-01-19
PHL - Washington, D.C.
71% AI deal score
$171
$78
Round trip
2027-01-06 – 2027-01-26
PHL - Washington, D.C.
71% AI deal score
$164
$78
Round trip
2027-01-09 – 2027-01-12
PHL - Washington, D.C.
73% AI deal score
$192
$78
Round trip
2027-01-09 – 2027-01-19
PHL - Washington, D.C.
72% AI deal score
$174
$78
Round trip
2027-01-12 – 2027-01-19
PHL - Washington, D.C.
73% AI deal score
$188
$78
Round trip
