Alaska Airlines Flight 306 Deals & Information (2026/2027)

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Alaska Airlines Flight 306 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $284 and for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, May 18 - Wed, May 27
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$284 Roundtrip, found 3 days ago
$284
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, May 18 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, May 27, priced at $284 found 3 days ago
Tue, May 19 - Wed, May 27
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$287 Roundtrip, found 3 days ago
$287
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, May 19 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, May 27, priced at $287 found 3 days ago
Sat, Jun 6 - Sat, Jun 13
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$292 Roundtrip, found 3 hours ago
$292
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sat, Jun 6 from Seattle - Tacoma Intl. to Logan Intl., returning Sat, Jun 13, priced at $292 found 3 hours ago
Thu, May 28 - Wed, Jun 3
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$293 Roundtrip, found 1 hour ago
$293
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, May 28 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jun 3, priced at $293 found 1 hour ago
Sat, May 23 - Tue, May 26
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$297 Roundtrip, found 2 hours ago
$297
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, May 23 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, May 26, priced at $297 found 2 hours ago
Fri, Jun 5 - Wed, Jun 10
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$302 Roundtrip, found 2 hours ago
$302
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jun 10, priced at $302 found 2 hours ago
Wed, May 27 - Wed, Jun 3
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$304 Roundtrip, found 2 hours ago
$304
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, May 27 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jun 3, priced at $304 found 2 hours ago
Fri, Jun 5 - Wed, Jun 10
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$307 Roundtrip, found 2 hours ago
$307
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jun 10, priced at $307 found 2 hours ago
Tue, Aug 11 - Tue, Aug 18
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$307 Roundtrip, just found
$307
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Aug 11 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Aug 18, priced at $307 just found
Thu, May 28 - Wed, Jun 3
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$309 Roundtrip, found 1 hour ago
$309
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, May 28 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jun 3, priced at $309 found 1 hour ago
Tue, Jun 2 - Mon, Jun 8
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jun 2 from Seattle - Tacoma Intl. to Logan Intl., returning Mon, Jun 8, priced at $314 found 2 days ago
Fri, Jun 5 - Wed, Jun 10
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$317 Roundtrip, found 2 hours ago
$317
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jun 10, priced at $317 found 2 hours ago
Sat, May 16 - Thu, May 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$319 Roundtrip, found 6 hours ago
$319
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Sat, May 16 from Seattle - Tacoma Intl. to Logan Intl., returning Thu, May 28, priced at $319 found 6 hours ago
Fri, Jun 5 - Tue, Jun 9
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$320 Roundtrip, found 5 hours ago
$320
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jun 9, priced at $320 found 5 hours ago
Sat, May 23 - Tue, May 26
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$323 Roundtrip, found 2 hours ago
$323
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Sat, May 23 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, May 26, priced at $323 found 2 hours ago