$68
6:47p BOS » 9:37p ORD
Spirit Airlines direct (2h50m)
10:22p ORD » 12:45a BOS
Spirit Airlines direct (2h23m)
$81
11:00a BOS » 2:02p ORD
United Airlines direct (3h02m)
4:45p ORD » 7:02p BOS
United Airlines direct (2h17m)
$82
8:45p BOS » 11:43p ORD
American Airlines direct (2h58m)
1:00a ORD » 4:28a BOS
American Airlines direct (2h28m)