Alaska Airlines Flight DL518 Deals & Information (2025/2026)

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Alaska Airlines Flight 518 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $185 and $99 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 13 - Mon, Sep 15
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$185 Roundtrip, found 5 hours ago
$185
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Sep 13 from Austin-Bergstrom Intl. to San Francisco Intl., returning Mon, Sep 15, priced at $185 found 5 hours ago
Sat, Nov 1 - Wed, Nov 5
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$185 Roundtrip, found 15 hours ago
$185
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Austin-Bergstrom Intl. to San Francisco Intl., returning Wed, Nov 5, priced at $185 found 15 hours ago
Sat, Sep 27 - Mon, Sep 29
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$188 Roundtrip, found 5 hours ago
$188
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Sat, Sep 27 from Austin-Bergstrom Intl. to San Francisco Intl., returning Mon, Sep 29, priced at $188 found 5 hours ago
Wed, Oct 1 - Thu, Oct 2
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$191 Roundtrip, found 5 hours ago
$191
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Wed, Oct 1 from Austin-Bergstrom Intl. to San Francisco Intl., returning Thu, Oct 2, priced at $191 found 5 hours ago
Sat, Nov 1 - Wed, Nov 5
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$195 Roundtrip, found 15 hours ago
$195
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Austin-Bergstrom Intl. to San Francisco Intl., returning Wed, Nov 5, priced at $195 found 15 hours ago
Sat, Oct 25 - Tue, Oct 28
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$197 Roundtrip, found 1 hour ago
$197
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Austin-Bergstrom Intl. to San Francisco Intl., returning Tue, Oct 28, priced at $197 found 1 hour ago
Sun, Oct 5 - Sat, Nov 1
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$199 Roundtrip, found 19 hours ago
$199
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Sun, Oct 5 from Austin-Bergstrom Intl. to San Francisco Intl., returning Sat, Nov 1, priced at $199 found 19 hours ago
Mon, Sep 29 - Sat, Oct 4
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$201 Roundtrip, just found
$201
Roundtrip
just found
Select Alaska Airlines flight, departing Mon, Sep 29 from Austin-Bergstrom Intl. to San Francisco Intl., returning Sat, Oct 4, priced at $201 just found
Tue, Sep 23 - Sat, Sep 27
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$204 Roundtrip, found 20 hours ago
$204
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Austin-Bergstrom Intl. to San Francisco Intl., returning Sat, Sep 27, priced at $204 found 20 hours ago
Sat, Oct 25 - Tue, Oct 28
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$207 Roundtrip, found 1 hour ago
$207
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Austin-Bergstrom Intl. to San Francisco Intl., returning Tue, Oct 28, priced at $207 found 1 hour ago