
Flights from Tucson to Union
Photo by Zachary Williams
Cheapest flights from Tucson
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.

Wed, Aug 20 - Sat, Aug 30
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$177 Roundtrip, found 3 days ago
$177
Roundtrip
found 3 days ago

Sat, Aug 23 - Sat, Aug 30
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$187 Roundtrip, found 3 days ago
$187
Roundtrip
found 3 days ago

Tue, Aug 12 - Wed, Aug 20
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago

Wed, Aug 20 - Wed, Aug 27
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$197 Roundtrip, found 3 days ago
$197
Roundtrip
found 3 days ago

Wed, Aug 20 - Wed, Sep 3
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$207 Roundtrip, found 3 days ago
$207
Roundtrip
found 3 days ago

Wed, Aug 20 - Tue, Sep 2
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago

Tue, Aug 12 - Wed, Aug 20
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$227 Roundtrip, found 4 days ago
$227
Roundtrip
found 4 days ago

Wed, Aug 20 - Wed, Aug 27
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago

Wed, Aug 20 - Wed, Aug 27
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago

Wed, Aug 20 - Thu, Aug 28
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$237 Roundtrip, found 3 days ago
$237
Roundtrip
found 3 days ago

Sat, Aug 23 - Tue, Sep 2
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago

Wed, Aug 20 - Wed, Aug 27
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago

Wed, Aug 20 - Wed, Aug 27
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$250 Roundtrip, found 3 days ago
$250
Roundtrip
found 3 days ago

Tue, Aug 12 - Wed, Aug 20
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$257 Roundtrip, found 4 days ago
$257
Roundtrip
found 4 days ago

Fri, Aug 22 - Tue, Sep 2
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$257 Roundtrip, found 3 days ago
$257
Roundtrip
found 3 days ago

Thu, Aug 21 - Sat, Aug 30
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$258 Roundtrip, found 3 days ago
$258
Roundtrip
found 3 days ago

Mon, Aug 11 - Tue, Aug 19
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$260 Roundtrip, found 4 days ago
$260
Roundtrip
found 4 days ago

Tue, Aug 12 - Wed, Aug 20
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago

Thu, Jul 24 - Wed, Jul 30
TUS
Tucson Intl.
SEA
Seattle - Tacoma Intl.
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago

Sat, Aug 9 - Sun, Aug 17
TUS
Tucson Intl.
PAE
Seattle Paine Field Intl. Airport
$336 Roundtrip, found 4 days ago
$336
Roundtrip
found 4 days ago