BOS to ORD from $149 in economy – flightdeals.net

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American Airlines

AAAmerican Airlines

Round Trip•Economy

Logan International Airport

Boston, United States

O'Hare International Airport

Chicago, United States

$237 USD

-37%$149 USD

Verified about 5 hours ago

July 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2$304 3$304 4$223 5$239 6$248 7$239 8$239 9$226 10$226 11$218 12$218 13$226 14$218 15$218 16$179 17$187 18$170 19$179 20$233 21$170 22$170 23$157 24$165 25$149 26$157 27$165 28$149 29$149 30$203 31$211 1$202 2$157

Extremely Rare Availability

3% of dates checked are available within 10% of the lowest price

Tuesday, July 21st, 2026

3 round-trip options

Returning

Mon, Jul 27, 2026•6 Day Trip

$178 USD

Returning

Mon, Aug 3, 2026•13 Day Trip

$224 USD

Returning

Tue, Aug 4, 2026•14 Day Trip

$170 USD