Chicago (ORD) to Boston (BOS) flight deal in economy from $149

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesORD

O'Hare International Airport

Chicago, United States
United StatesBOS

Logan International Airport

Boston, United States
$227 USD
-34%$149 USD
Verified about 21 hours ago
Rare Availability
9% of dates checked are available within 10% of the lowest price

Saturday, January 23rd, 2027

4 round-trip options

Returning
Sat, Jan 30, 2027•7 Day Trip
$215 USD
Google Flights
Returning
Mon, Feb 1, 2027•9 Day Trip
$215 USD
Google Flights
Returning
Wed, Feb 3, 2027•11 Day Trip
$215 USD
Google Flights
Returning
Fri, Feb 5, 2027•13 Day Trip
$215 USD
Google Flights