Washington to Boston
IADBOS
Fly from Washington to Boston starting at SAR 48 with United Airlines.
Best fare available on Jun 3, 2026.
Limited seats. Better plans. Book before it's gone.
Washington to Boston cheapest flights this week
Washington to Boston monthly flight fare trend
Jun
from SAR 48
Jul
No flights
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights
Airport Details
Origin
Washington
Washington Dulles International Airport (IAD)
Dulles, IAD
Zone
New York
Elev
312 ft
Destination
Boston
Logan International Airport (BOS)
Boston, BOS
Zone
New York
Elev
20 ft
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