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 $104 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, Oct 18 - Wed, Oct 22
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$104 Roundtrip, just found
$104
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 18 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Oct 22, priced at $104 just found
Wed, Nov 19 - Tue, Nov 25
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$117 Roundtrip, found 1 hour ago
$117
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Nov 25, priced at $117 found 1 hour ago
Sat, Oct 18 - Wed, Oct 22
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$119 Roundtrip, just found
$119
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 18 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Oct 22, priced at $119 just found
Sat, Oct 4 - Wed, Oct 8
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$132 Roundtrip, found 17 hours ago
$132
Roundtrip
found 17 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 17 hours ago
Wed, Nov 19 - Mon, Nov 24
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$132 Roundtrip, found 1 hour ago
$132
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Nov 24, priced at $132 found 1 hour ago
Sat, Sep 27 - Sun, Sep 28
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$135 Roundtrip, just found
$135
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Sep 27 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Sun, Sep 28, priced at $135 just found
Sun, Oct 5 - Wed, Oct 8
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Sun, Oct 5 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Oct 8, priced at $137 found 3 hours ago
Sat, Oct 4 - Sat, Oct 11
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$137 Roundtrip, found 23 hours ago
$137
Roundtrip
found 23 hours ago
Select Alaska Airlines flight, departing Sat, Oct 4 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Sat, Oct 11, priced at $137 found 23 hours ago
Thu, Sep 25 - Wed, Oct 1
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Sep 25 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Wed, Oct 1, priced at $139 just found
Sat, Oct 18 - Mon, Oct 20
LAX
Los Angeles Intl.
SJC
Norman Y. Mineta San Jose Intl.
$144 Roundtrip, just found
$144
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Oct 18 from Los Angeles Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Oct 20, priced at $144 just found

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.