Washington D.C. Baltimore Washington Intl. (BWI)Boston (BOS)

Anytime
Round trip
One way
Filters
Reset
How long?
3 days
- 14 days
Departure days
Cheap flights to Boston
Estimated lowest prices only. Found in the last 7 days.
$93
11 Mar - 14 Mar
11 Mar 2021 - 14 Mar 2021
3 days
BWIBOS
$98
30 Jan - 6 Feb
30 Jan 2021 - 6 Feb 2021
7 days
BWIBOS