Alaska Airlines Flight AS3371 Deals & Information (2025/2026)

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Alaska Airlines Flight 3371 Route Deals From $77

The cheapest prices found with in the last 7 days for return flights were $120 and $77 for one-way flights to Portland Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 12 - Sat, Nov 15
STS
Sonoma County
PDX
Portland Intl.
$120 Roundtrip, found 19 hours ago
$120
Roundtrip
found 19 hours ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Sonoma County to Portland Intl., returning Sat, Nov 15, priced at $120 found 19 hours ago
Tue, Oct 14 - Tue, Oct 21
STS
Sonoma County
PDX
Portland Intl.
$121 Roundtrip, found 1 day ago
$121
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Oct 14 from Sonoma County to Portland Intl., returning Tue, Oct 21, priced at $121 found 1 day ago
Tue, Nov 4 - Tue, Nov 11
STS
Sonoma County
PDX
Portland Intl.
$122 Roundtrip, found 1 day ago
$122
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Sonoma County to Portland Intl., returning Tue, Nov 11, priced at $122 found 1 day ago
Wed, Dec 10 - Sun, Dec 14
STS
Sonoma County
PDX
Portland Intl.
$131 Roundtrip, found 6 hours ago
$131
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Wed, Dec 10 from Sonoma County to Portland Intl., returning Sun, Dec 14, priced at $131 found 6 hours ago
Sat, Nov 1 - Sun, Nov 2
STS
Sonoma County
PDX
Portland Intl.
$132 Roundtrip, found 1 day ago
$132
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Sonoma County to Portland Intl., returning Sun, Nov 2, priced at $132 found 1 day ago
Wed, Oct 29 - Sun, Nov 2
STS
Sonoma County
PDX
Portland Intl.
$133 Roundtrip, found 7 hours ago
$133
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Wed, Oct 29 from Sonoma County to Portland Intl., returning Sun, Nov 2, priced at $133 found 7 hours ago
Thu, Oct 30 - Mon, Nov 3
STS
Sonoma County
PDX
Portland Intl.
$141 Roundtrip, found 7 hours ago
$141
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Sonoma County to Portland Intl., returning Mon, Nov 3, priced at $141 found 7 hours ago
Thu, Oct 30 - Sun, Nov 2
STS
Sonoma County
PDX
Portland Intl.
$143 Roundtrip, found 1 day ago
$143
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Sonoma County to Portland Intl., returning Sun, Nov 2, priced at $143 found 1 day ago
Fri, Feb 6 - Sun, Feb 8
STS
Sonoma County
PDX
Portland Intl.
$145 Roundtrip, found 1 day ago
$145
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Feb 6 from Sonoma County to Portland Intl., returning Sun, Feb 8, priced at $145 found 1 day ago
Tue, Oct 21 - Wed, Oct 22
STS
Sonoma County
PDX
Portland Intl.
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Oct 21 from Sonoma County to Portland Intl., returning Wed, Oct 22, priced at $151 found 1 day ago

Frequently asked questions

What route does flight number AS3371 take?
You'll be arriving into San Francisco, CA Airport (SFO-San Francisco Intl.) from San Diego Airport if you're traveling on flight number AS3371. You'll be airborne for 1 hour and 35 minutes on this trip. It's also good to note that the flight conveniently travels non-stop.
What terminal does AS3371 fly out of?
Direct flights between San Diego Airport and SFO are served by flight number AS3371, and those traveling on this flight usually depart from Terminal 2.
What kind of plane is on flight number AS3371?
The route for flight number AS3371 is most commonly San Diego, CA Airport (SAN-San Diego Intl.) to San Francisco Airport, and the Embraer 175 is the type of plane you're likely to be taking off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AS3371 flight with Travelocity, please visit our Customer Service Portal.