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Chicago (ORD) to Boston (BOS) flight deal in economy from $149
UA
United Airlines
Round Trip
•
Economy
ORD
O'Hare International Airport
Chicago, United States
BOS
Logan International Airport
Boston, United States
$227 USD
-34%
$149
USD
Verified about 5 hours ago
June 2026
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$259
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$268
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$223
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$234
Rare Availability
9% of dates checked are available within 10% of the lowest price
Tuesday, June 23rd, 2026
0 round-trip options
No flight details available for this date.
ORDBOSORDBOSORDBOS