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United Flight 399 Route Deals From $79
The cheapest prices found with in the last 7 days for return flights were $157 and $79 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
Mon, Feb 3 - Thu, Feb 6
ORD
O'Hare Intl.
BOS
Logan Intl.
$157 Roundtrip, found 2 hours ago
$157
Roundtrip
found 2 hours ago