Delta Flight 473 Deals & Information (2025/2026)

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Delta Flight 473 Route Deals From $129

The cheapest prices found with in the last 7 days for return flights were $232 and $129 for one-way flights to Logan Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jan 22 - Tue, Jan 27
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$232 Roundtrip, found 4 days ago
$232
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 22 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jan 27, priced at $232 found 4 days ago
Fri, Jan 9 - Wed, Jan 14
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$235 Roundtrip, found 4 days ago
$235
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jan 9 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jan 14, priced at $235 found 4 days ago
Fri, Mar 20 - Wed, Mar 25
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$241 Roundtrip, found 4 days ago
$241
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Mar 20 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Mar 25, priced at $241 found 4 days ago
Thu, Jan 22 - Tue, Jan 27
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$242 Roundtrip, found 4 days ago
$242
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 22 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jan 27, priced at $242 found 4 days ago
Thu, Jan 22 - Tue, Jan 27
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Jan 22 from Seattle - Tacoma Intl. to Logan Intl., returning Tue, Jan 27, priced at $244 found 4 days ago
Fri, Jan 9 - Wed, Jan 14
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jan 9 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jan 14, priced at $244 found 4 days ago
Fri, Jan 9 - Wed, Jan 14
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$246 Roundtrip, found 4 days ago
$246
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Jan 9 from Seattle - Tacoma Intl. to Logan Intl., returning Wed, Jan 14, priced at $246 found 4 days ago
Tue, Mar 17 - Sat, Mar 28
SEA
Seattle - Tacoma Intl.
BOS
Logan Intl.
$257 Roundtrip, found 2 days ago
$257
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Mar 17 from Seattle - Tacoma Intl. to Logan Intl., returning Sat, Mar 28, priced at $257 found 2 days ago