Cheapest flights from Phoenix
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.
Tue, Jul 16 - Thu, Jul 25
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$98 Roundtrip, found 3 days ago
$98
Roundtrip
found 3 days ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$107 Roundtrip, found 20 hours ago
$107
Roundtrip
found 20 hours ago
Thu, Jul 18 - Thu, Jul 25
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 days ago
Wed, Jun 19 - Wed, Jun 26
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$142 Roundtrip, found 20 hours ago
$142
Roundtrip
found 20 hours ago
Wed, Jun 19 - Wed, Jun 26
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$145 Roundtrip, found 2 days ago
$145
Roundtrip
found 2 days ago
Wed, Jun 19 - Wed, Jun 26
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$148 Roundtrip, found 2 days ago
$148
Roundtrip
found 2 days ago
Thu, Jul 18 - Mon, Jul 22
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$153 Roundtrip, found 3 days ago
$153
Roundtrip
found 3 days ago
Thu, Jul 18 - Sun, Jul 21
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$155 Roundtrip, found 3 days ago
$155
Roundtrip
found 3 days ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$162 Roundtrip, found 20 hours ago
$162
Roundtrip
found 20 hours ago
Tue, Jul 16 - Fri, Jul 26
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$165 Roundtrip, found 3 days ago
$165
Roundtrip
found 3 days ago
Wed, Jun 19 - Wed, Jun 26
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$167 Roundtrip, found 2 days ago
$167
Roundtrip
found 2 days ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$171 Roundtrip, found 20 hours ago
$171
Roundtrip
found 20 hours ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 20 hours ago
$177
Roundtrip
found 20 hours ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 20 hours ago
$177
Roundtrip
found 20 hours ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$182 Roundtrip, found 20 hours ago
$182
Roundtrip
found 20 hours ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$187 Roundtrip, found 20 hours ago
$187
Roundtrip
found 20 hours ago
Tue, Aug 13 - Sun, Aug 18
PHX
Sky Harbor Intl.
PAE
Seattle Paine Field Intl. Airport
$257 Roundtrip, found 10 hours ago
$257
Roundtrip
found 10 hours ago
Mon, Aug 12 - Sun, Aug 18
PHX
Sky Harbor Intl.
PAE
Seattle Paine Field Intl. Airport
$277 Roundtrip, found 10 hours ago
$277
Roundtrip
found 10 hours ago
Sat, Oct 5 - Sun, Oct 6
PHX
Sky Harbor Intl.
SEA
Seattle - Tacoma Intl.
$286 Roundtrip, found 20 hours ago
$286
Roundtrip
found 20 hours ago