Alaska Airlines Flight DL633 Deals & Information (2025/2026)

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Alaska Airlines Flight 633 Route Deals From $93

The cheapest prices found with in the last 7 days for return flights were $175 and $93 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Oct 29 - Mon, Nov 3
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$175 Roundtrip, found 1 day ago
$175
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Oct 29 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Nov 3, priced at $175 found 1 day ago
Wed, Oct 22 - Sun, Oct 26
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 10 hours ago
$177
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Oct 22 from San Diego Intl. to Seattle - Tacoma Intl., returning Sun, Oct 26, priced at $177 found 10 hours ago
Tue, Nov 18 - Tue, Jan 6
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 8 hours ago
$177
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Nov 18 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Jan 6, priced at $177 found 8 hours ago
Sat, Nov 8 - Tue, Nov 11
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$181 Roundtrip, just found
$181
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Nov 8 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Nov 11, priced at $181 just found
Tue, Sep 23 - Tue, Sep 30
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$185 Roundtrip, found 8 hours ago
$185
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from San Diego Intl. to Seattle - Tacoma Intl., returning Tue, Sep 30, priced at $185 found 8 hours ago
Wed, Oct 15 - Sun, Oct 19
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$193 Roundtrip, found 20 hours ago
$193
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Wed, Oct 15 from San Diego Intl. to Seattle - Tacoma Intl., returning Sun, Oct 19, priced at $193 found 20 hours ago
Wed, Oct 1 - Wed, Oct 8
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$194 Roundtrip, found 7 hours ago
$194
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Wed, Oct 1 from San Diego Intl. to Seattle - Tacoma Intl., returning Wed, Oct 8, priced at $194 found 7 hours ago
Tue, Oct 14 - Mon, Oct 20
SAN
San Diego Intl.
SEA
Seattle - Tacoma Intl.
$196 Roundtrip, found 7 hours ago
$196
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Oct 14 from San Diego Intl. to Seattle - Tacoma Intl., returning Mon, Oct 20, priced at $196 found 7 hours ago