Flights from Seattle to Somerville

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Cheapest flights from Seattle

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $197 found 1 day ago
Delta
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $197 found 1 day ago
Delta
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$203 Roundtrip, found 1 day ago
$203
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $203 found 1 day ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$207 Roundtrip, found 1 day ago
$207
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $207 found 1 day ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $217 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $217 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $237 found 1 day ago
JetBlue Airways
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $237 found 1 day ago
Alaska Airlines
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$247 Roundtrip, found 1 day ago
$247
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $247 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $252 found 1 day ago
Delta
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $253 found 1 day ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$257 Roundtrip, found 1 day ago
$257
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $257 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $258 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$263 Roundtrip, found 1 day ago
$263
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $263 found 1 day ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $267 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$267 Roundtrip, found 1 day ago
$267
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $267 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $271 found 1 day ago
JetBlue Airways
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $272 found 1 day ago
United
Tue, Oct 21 - Tue, Oct 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$274 Roundtrip, found 1 day ago
$274
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 21 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Oct 28, priced at $274 found 1 day ago
Sun Country Airlines
Mon, Aug 11 - Sun, Aug 17
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$803 Roundtrip, found 4 days ago
$803
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Mon, Aug 11 from Seattle - Tacoma Intl. to Logan Intl., returning Sun, Aug 17, priced at $803 found 4 days ago