Flights From Seattle (SEA) to Cambridge (BOS)
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Selected fares from Seattle to Cambridge
The cheapest prices found with in the last 7 days for return flights were CA $343 and CA $174 for one-way flights to Cambridge for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed., May 28 - Tue., Jun. 3
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
CA $343 Roundtrip, found 1 day ago
CA $343
Roundtrip
found 1 day ago
Wed., May 28 - Fri., Jun. 6
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
CA $344 Roundtrip, found 22 hours ago
CA $344
Roundtrip
found 22 hours ago
Mon., May 19 - Wed., May 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
CA $348 Roundtrip, found 1 day ago
CA $348
Roundtrip
found 1 day ago
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Price found within the past 48 hours. Click for updated prices.
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