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

Thursday, December 24th, 2026

8 round-trip options

Returning
Tue, Dec 29, 20265 Day Trip
$295 USD
Returning
Wed, Dec 30, 20266 Day Trip
$245 USD
Returning
Thu, Dec 31, 20267 Day Trip
$215 USD
Returning
Sat, Jan 2, 20279 Day Trip
$275 USD
Returning
Sun, Jan 3, 202710 Day Trip
$276 USD
Returning
Mon, Jan 4, 202711 Day Trip
$273 USD
Returning
Wed, Jan 6, 202713 Day Trip
$215 USD
Returning
Thu, Jan 7, 202714 Day Trip
$215 USD