$123 Cheap Delta flights Washington (IAD) to Boston (BOS)

View $123 flight on Sat, Oct 25, 2025Opens in a new window

$123 Cheap Delta flights Washington (IAD) to Boston (BOS)

Prices were available within the past 7 days and start at $123 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Washington (IAD) to Boston (BOS)
Origin airport
Washington Dulles Intl.
Destination airport
Logan Intl.
Distance
657 km
Average flight time
1 hour 39 mins