Alaska Airlines Flight DL3457 Deals & Information (2025/2026)

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Alaska Airlines Flight 3457 Route Deals From $59

The cheapest prices found with in the last 7 days for return flights were $103 and $59 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.

Sat, Sep 27 - Wed, Oct 1
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$103 Roundtrip, just found
$103
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 27 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Oct 1, priced at $103 just found
Sat, Nov 8 - Tue, Nov 11
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$117 Roundtrip, just found
$117
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Nov 8 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Nov 11, priced at $117 just found
Sat, Oct 4 - Wed, Oct 8
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$132 Roundtrip, found 21 hours ago
$132
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat, Oct 4 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Oct 8, priced at $132 found 21 hours ago
Wed, Nov 19 - Sun, Nov 23
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$132 Roundtrip, just found
$132
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Nov 19 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Sun, Nov 23, priced at $132 just found
Thu, Sep 25 - Mon, Sep 29
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$134 Roundtrip, just found
$134
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 25 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Sep 29, priced at $134 just found
Sun, Oct 5 - Tue, Oct 7
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$137 Roundtrip, found 4 hours ago
$137
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sun, Oct 5 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Oct 7, priced at $137 found 4 hours ago
Thu, Sep 25 - Tue, Sep 30
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$139 Roundtrip, found 3 hours ago
$139
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Sep 30, priced at $139 found 3 hours ago

Frequently asked questions

What route does flight number AS3457 take?
Flight number AS3457 takes about 1 hour and 55 minutes to jet non-stop from Los Angeles, CA Airport (LAX-Los Angeles Intl.) to Salt Lake City Intl. Airport. Sure, there's magic in the destination, but half the fun is in the journey!
What terminal does AS3457 fly out of?
You'll likely be taking off from Terminal 6 if you're traveling on flight number AS3457 direct from Los Angeles, CA Airport (LAX-Los Angeles Intl.) to Salt Lake City, UT Airport (SLC-Salt Lake City Intl.).
What kind of plane is on flight number AS3457?
There's every chance you'll find yourself jumping on board an Embraer 175 if your flight number is AS3457. This flight usually takes off from Los Angeles, CA Airport (LAX-Los Angeles Intl.) and comes in to land at SLC.
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 AS3457 flight with Travelocity, please visit our Customer Service Portal.