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

Monday, November 23rd, 2026

8 round-trip options

Returning
Sat, Nov 28, 20265 Day Trip
$421 USD
Returning
Sun, Nov 29, 20266 Day Trip
$524 USD
Returning
Mon, Nov 30, 20267 Day Trip
$415 USD
Returning
Wed, Dec 2, 20269 Day Trip
$215 USD
Returning
Thu, Dec 3, 202610 Day Trip
$215 USD
Returning
Fri, Dec 4, 202611 Day Trip
$215 USD
Returning
Sun, Dec 6, 202613 Day Trip
$215 USD
Returning
Mon, Dec 7, 202614 Day Trip
$215 USD