Alaska Airlines Flight UA1043 Deals & Information (2025/2026)

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Alaska Airlines Flight 1043 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $147 and $69 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Sat, Sep 20
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$147 Roundtrip, just found
$147
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 13 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Sep 20, priced at $147 just found
Mon, Aug 25 - Tue, Aug 26
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$147 Roundtrip, just found
$147
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Aug 25 from San Francisco Intl. to Seattle - Tacoma Intl., returning Tue, Aug 26, priced at $147 just found
Sat, Sep 6 - Wed, Sep 10
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$149 Roundtrip, just found
$149
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 6 from San Francisco Intl. to Seattle - Tacoma Intl., returning Wed, Sep 10, priced at $149 just found
Mon, Aug 25 - Tue, Aug 26
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$149 Roundtrip, just found
$149
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Aug 25 from San Francisco Intl. to Seattle - Tacoma Intl., returning Tue, Aug 26, priced at $149 just found
Tue, Aug 26 - Sat, Aug 30
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$156 Roundtrip, just found
$156
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Aug 26 from San Francisco Intl. to Seattle - Tacoma Intl., returning Sat, Aug 30, priced at $156 just found
Thu, Sep 25 - Mon, Sep 29
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$157 Roundtrip, just found
$157
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 25 from San Francisco Intl. to Seattle - Tacoma Intl., returning Mon, Sep 29, priced at $157 just found
Sat, Sep 6 - Wed, Sep 10
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$158 Roundtrip, just found
$158
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 6 from San Francisco Intl. to Seattle - Tacoma Intl., returning Wed, Sep 10, priced at $158 just found
Thu, Aug 21 - Fri, Aug 22
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Aug 21 from San Francisco Intl. to Seattle - Tacoma Intl., returning Fri, Aug 22, priced at $159 just found
Wed, Aug 27 - Thu, Aug 28
SFO
San Francisco Intl.
SEA
Seattle - Tacoma Intl.
$166 Roundtrip, just found
$166
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Aug 27 from San Francisco Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $166 just found