Chicago (ORD) to Boston (BOS) flight deal in economy from $75

United AirlinesUAUnited Airlines
One Way•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
United StatesBOS

Logan International Airport

Boston, United States
$111 USD
-32%$75 USD
Verified about 15 hours ago
Rare Availability
7% of dates checked are available within 10% of the lowest price

Sunday, June 28th, 2026

No flight details available for this date.