Alaska Airlines Flight 602 Deals & Information (2025/2026)

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Alaska Airlines Flight 602 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $157 and $79 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Wed, Aug 27
SEA
Seattle - Tacoma Intl.
DEN
Denver Intl.
$157 Roundtrip, found 10 hours ago
$157
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Denver Intl., returning Wed, Aug 27, priced at $157 found 10 hours ago
Tue, Aug 12 - Sat, Aug 16
SEA
Seattle - Tacoma Intl.
DEN
Denver Intl.
$167 Roundtrip, found 1 day ago
$167
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Seattle - Tacoma Intl. to Denver Intl., returning Sat, Aug 16, priced at $167 found 1 day ago
Thu, Sep 25 - Sun, Sep 28
SEA
Seattle - Tacoma Intl.
DEN
Denver Intl.
$173 Roundtrip, found 1 hour ago
$173
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Seattle - Tacoma Intl. to Denver Intl., returning Sun, Sep 28, priced at $173 found 1 hour ago
Thu, Sep 18 - Tue, Sep 23
SEA
Seattle - Tacoma Intl.
DEN
Denver Intl.
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Sep 18 from Seattle - Tacoma Intl. to Denver Intl., returning Tue, Sep 23, priced at $177 found 3 hours ago
Thu, Sep 25 - Sun, Sep 28
SEA
Seattle - Tacoma Intl.
DEN
Denver Intl.
$195 Roundtrip, found 1 hour ago
$195
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Seattle - Tacoma Intl. to Denver Intl., returning Sun, Sep 28, priced at $195 found 1 hour ago
Tue, Jul 29 - Sat, Aug 2
SEA
Seattle - Tacoma Intl.
DEN
Denver Intl.
$201 Roundtrip, just found
$201
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Jul 29 from Seattle - Tacoma Intl. to Denver Intl., returning Sat, Aug 2, priced at $201 just found
Tue, Oct 7 - Tue, Oct 21
PAE
Seattle Paine Field Intl. Airport
DEN
Denver Intl.
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Seattle Paine Field Intl. Airport to Denver Intl., returning Tue, Oct 21, priced at $322 found 1 day ago