Delta Flight AA3515 Deals & Information (2025/2026)

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Delta Flight 3515 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $137 and $70 for one-way flights to Los Angeles Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Tue, Sep 9
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 2 from Tucson Intl. to Los Angeles Intl., returning Tue, Sep 9, priced at $137 found 1 day ago
Sat, Aug 30 - Sat, Sep 6
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 30 from Tucson Intl. to Los Angeles Intl., returning Sat, Sep 6, priced at $154 found 1 day ago
Mon, Aug 4 - Thu, Aug 7
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$170 Roundtrip, found 13 hours ago
$170
Roundtrip
found 13 hours ago
Select Delta flight, departing Mon, Aug 4 from Tucson Intl. to Los Angeles Intl., returning Thu, Aug 7, priced at $170 found 13 hours ago
Wed, Aug 13 - Sat, Aug 16
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$177 Roundtrip, found 13 hours ago
$177
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Aug 13 from Tucson Intl. to Los Angeles Intl., returning Sat, Aug 16, priced at $177 found 13 hours ago
Wed, Aug 13 - Sat, Aug 16
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$180 Roundtrip, found 13 hours ago
$180
Roundtrip
found 13 hours ago
Select Delta flight, departing Wed, Aug 13 from Tucson Intl. to Los Angeles Intl., returning Sat, Aug 16, priced at $180 found 13 hours ago
Wed, Oct 29 - Fri, Oct 31
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$183 Roundtrip, found 5 days ago
$183
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 29 from Tucson Intl. to Los Angeles Intl., returning Fri, Oct 31, priced at $183 found 5 days ago
Sun, Aug 31 - Sat, Sep 6
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from Tucson Intl. to Los Angeles Intl., returning Sat, Sep 6, priced at $186 found 1 day ago
Tue, Sep 2 - Tue, Sep 9
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 2 from Tucson Intl. to Los Angeles Intl., returning Tue, Sep 9, priced at $194 found 1 day ago
Tue, Nov 11 - Wed, Nov 12
TUS
Tucson Intl.
LAX
Los Angeles Intl.
$201 Roundtrip, found 3 days ago
$201
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 11 from Tucson Intl. to Los Angeles Intl., returning Wed, Nov 12, priced at $201 found 3 days ago

Frequently asked questions

What route does flight number DL3515 take?
DL3515 operates between Spokane Intl. Airport (GEG) and Sea-Tac Airport and is a direct flight. This service typically takes 1 hour and 11 minutes.
What kind of plane is on flight number DL3515?
You're likely to be stepping on board the Embraer 175 if you're on flight number DL3515. This flight nearly always sets off from Spokane Intl. Airport and touches down at SEA.
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 DL3515 flight with Travelocity, please visit our Customer Service Portal.