Alaska Airlines Flight WN3400 Deals & Information (2025/2026)

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Alaska Airlines Flight 3400 Route Deals From $47

The cheapest prices found with in the last 7 days for return flights were $93 and $47 for one-way flights to Norman Y. Mineta San Jose Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 18 - Wed, Nov 19
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$93 Roundtrip, found 6 days ago
$93
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Nov 18 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Nov 19, priced at $93 found 6 days ago
Wed, Nov 12 - Sat, Nov 15
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$95 Roundtrip, found 3 days ago
$95
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Nov 15, priced at $95 found 3 days ago
Thu, Oct 30 - Wed, Nov 5
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$96 Roundtrip, found 3 days ago
$96
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Nov 5, priced at $96 found 3 days ago
Thu, Nov 20 - Sat, Nov 22
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$97 Roundtrip, found 3 days ago
$97
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Nov 20 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Nov 22, priced at $97 found 3 days ago
Thu, Dec 4 - Wed, Dec 10
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$100 Roundtrip, found 3 days ago
$100
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Dec 10, priced at $100 found 3 days ago
Sat, Oct 4 - Tue, Oct 7
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$101 Roundtrip, found 4 days ago
$101
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Sat, Oct 4 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Oct 7, priced at $101 found 4 days ago
Thu, Oct 30 - Wed, Nov 5
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$102 Roundtrip, found 5 days ago
$102
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct 30 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Nov 5, priced at $102 found 5 days ago
Mon, Dec 15 - Thu, Dec 18
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$107 Roundtrip, found 3 days ago
$107
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Dec 15 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Thu, Dec 18, priced at $107 found 3 days ago
Sat, Nov 1 - Mon, Nov 3
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$109 Roundtrip, found 3 days ago
$109
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sat, Nov 1 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Nov 3, priced at $109 found 3 days ago
Wed, Dec 24 - Wed, Dec 31
PDX
Portland Intl.
SJC
Norman Y. Mineta San Jose Intl.
$124 Roundtrip, found 3 days ago
$124
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Dec 24 from Portland Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Dec 31, priced at $124 found 3 days ago

Frequently asked questions

What route does flight number AS3400 take?
You'll be landing into Los Angeles, CA Airport (LAX-Los Angeles Intl.) from San Jose Intl. Airport if you're traveling on flight number AS3400. You'll be in the sky for 1 hour and 30 minutes during this trip. It's also good to note that the service conveniently operates non-stop.
What terminal does AS3400 fly out of?
Travelers on flight number AS3400 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Los Angeles Intl. Airport (LAX) typically fly out of Terminal B.
What kind of plane is on flight number AS3400?
The route for flight number AS3400 is predominantly San Jose Intl. Airport to Los Angeles Intl. Airport (LAX), and the Embraer 175 is the type of plane you'll probably be traveling aboard.
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 AS3400 flight with Travelocity, please visit our Customer Service Portal.