United Flight 1697 Deals & Information (2025/2026)

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United Flight 1697 Route Deals From $97

The cheapest prices found with in the last 7 days for return flights were $99 and $97 for one-way flights to Los Angeles - Ontario Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Tue, Sep 30
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$99 Roundtrip, found 2 days ago
$99
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 11 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 30, priced at $99 found 2 days ago
Thu, Sep 11 - Tue, Sep 30
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$126 Roundtrip, found 2 days ago
$126
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 11 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Tue, Sep 30, priced at $126 found 2 days ago
Sat, Oct 18 - Mon, Oct 20
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$137 Roundtrip, found 4 days ago
$137
Roundtrip
found 4 days ago
Select United flight, departing Sat, Oct 18 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Mon, Oct 20, priced at $137 found 4 days ago
Fri, Oct 31 - Thu, Nov 6
SFO
San Francisco Intl.
ONT
Los Angeles - Ontario Intl.
$159 Roundtrip, just found
$159
Roundtrip
just found
Select United flight, departing Fri, Oct 31 from San Francisco Intl. to Los Angeles - Ontario Intl., returning Thu, Nov 6, priced at $159 just found