Alaska Airlines Flight 3371 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Alaska Airlines Flight 3371 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $117 and for one-way flights to Tri-Cities for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Tue, Sep 2
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$117 Roundtrip, found 1 day ago
$117
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 26 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Sep 2, priced at $117 found 1 day ago
Wed, Aug 13 - Tue, Aug 19
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$119 Roundtrip, found 2 days ago
$119
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Aug 19, priced at $119 found 2 days ago
Tue, Sep 2 - Fri, Sep 5
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$127 Roundtrip, found 13 hours ago
$127
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Sep 2 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 5, priced at $127 found 13 hours ago
Wed, Aug 13 - Sun, Aug 17
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Aug 17, priced at $129 found 1 day ago
Sun, Sep 7 - Fri, Sep 12
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$137 Roundtrip, found 7 hours ago
$137
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 12, priced at $137 found 7 hours ago
Tue, Sep 2 - Fri, Sep 5
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$147 Roundtrip, found 13 hours ago
$147
Roundtrip
found 13 hours ago
Select Alaska Airlines flight, departing Tue, Sep 2 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 5, priced at $147 found 13 hours ago
Wed, Aug 13 - Sun, Aug 17
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$150 Roundtrip, found 1 day ago
$150
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Aug 17, priced at $150 found 1 day ago
Sun, Sep 7 - Fri, Sep 12
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$157 Roundtrip, found 7 hours ago
$157
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 12, priced at $157 found 7 hours ago
Sun, Sep 7 - Fri, Sep 12
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$167 Roundtrip, found 7 hours ago
$167
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 12, priced at $167 found 7 hours ago
Thu, Aug 14 - Mon, Aug 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$170 Roundtrip, found 11 hours ago
$170
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to Tri-Cities, returning Mon, Aug 18, priced at $170 found 11 hours ago
Thu, Sep 18 - Mon, Sep 22
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$177 Roundtrip, found 20 hours ago
$177
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Thu, Sep 18 from Seattle - Tacoma Intl. to Tri-Cities, returning Mon, Sep 22, priced at $177 found 20 hours ago
Sun, Sep 7 - Fri, Sep 12
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$187 Roundtrip, found 7 hours ago
$187
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sun, Sep 7 from Seattle - Tacoma Intl. to Tri-Cities, returning Fri, Sep 12, priced at $187 found 7 hours ago
Wed, Aug 13 - Tue, Aug 19
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$191 Roundtrip, found 2 days ago
$191
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Tri-Cities, returning Tue, Aug 19, priced at $191 found 2 days ago
Thu, Jul 10 - Sun, Jul 13
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$197 Roundtrip, found 6 hours ago
$197
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Thu, Jul 10 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Jul 13, priced at $197 found 6 hours ago
Thu, Jul 10 - Sun, Jul 13
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$201 Roundtrip, found 6 hours ago
$201
Roundtrip
found 6 hours ago
Select Alaska Airlines flight, departing Thu, Jul 10 from Seattle - Tacoma Intl. to Tri-Cities, returning Sun, Jul 13, priced at $201 found 6 hours ago
Thu, Aug 14 - Mon, Aug 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$207 Roundtrip, found 11 hours ago
$207
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to Tri-Cities, returning Mon, Aug 18, priced at $207 found 11 hours ago
Thu, Aug 14 - Mon, Aug 18
SEA
Seattle - Tacoma Intl.
PSC
Tri-Cities
$211 Roundtrip, found 11 hours ago
$211
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Seattle - Tacoma Intl. to Tri-Cities, returning Mon, Aug 18, priced at $211 found 11 hours ago
Mon, Jul 28 - Sun, Aug 3
PAE
Seattle Paine Field Intl. Airport
PSC
Tri-Cities
$528 Roundtrip, found 2 days ago
$528
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Jul 28 from Seattle Paine Field Intl. Airport to Tri-Cities, returning Sun, Aug 3, priced at $528 found 2 days 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.