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 $270 and CA $138 for one-way flights to Cambridge for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, May 1 - Mon, May 4
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
CA $270 Roundtrip, found 4 days ago
CA $270
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, May 1 from Seattle - Tacoma Intl. to Logan Intl., returning Mon, May 4, priced at CA $270 found 4 days ago
Delta
Tue, Apr 7 - Tue, Apr 14
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
CA $276 Roundtrip, found 3 days ago
CA $276
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Apr 7 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Apr 14, priced at CA $276 found 3 days ago
American Airlines
Tue, Apr 7 - Tue, Apr 14
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
CA $303 Roundtrip, found 3 days ago
CA $303
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Apr 7 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Apr 14, priced at CA $303 found 3 days ago

Save more with Cambridge Flight + Hotel packages

Price found within the past 48 hours. Click for updated prices.
Arcadian Hotel

Arcadian Hotel

3.5 out of 5
Price was CA $2,477, price is now CA $2,108 per person
CA $2,108
per person
Apr 17 - Apr 21
found 1 hour ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
Eurostars The Boxer

Eurostars The Boxer

4 out of 5
Price was CA $3,920, price is now CA $2,824 per person
CA $2,824
per person
Apr 17 - Apr 21
found 1 hour ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
Omni Boston Hotel at the Seaport

Omni Boston Hotel at the Seaport

5 out of 5
Price was CA $3,545, price is now CA $2,732 per person
CA $2,732
per person
Apr 17 - Apr 21
found 1 hour ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
Club Quarters Hotel Faneuil Hall, Boston

Club Quarters Hotel Faneuil Hall, Boston

4 out of 5
Price was CA $3,194, price is now CA $2,610 per person
CA $2,610
per person
Apr 17 - Apr 21
found 1 hour ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
Encore Boston Harbor

Encore Boston Harbor

5 out of 5
Price was CA $2,797, price is now CA $2,361 per person
CA $2,361
per person
Apr 17 - Apr 21
found 1 hour ago
Roundtrip non-stop flight included
Seattle (SEA) to Boston (BOS)
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