United Flight 324 Deals & Information (2025/2026)

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United Flight 324 Route Deals From $99

The cheapest prices found with in the last 7 days for return flights were $197 and $99 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Sat, Sep 6
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$197 Roundtrip, found 2 hours ago
$197
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Sep 2 from Austin-Bergstrom Intl. to San Francisco Intl., returning Sat, Sep 6, priced at $197 found 2 hours ago
Tue, Sep 2 - Sat, Sep 6
AUS
Austin-Bergstrom Intl.
SFO
San Francisco Intl.
$200 Roundtrip, found 2 hours ago
$200
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Sep 2 from Austin-Bergstrom Intl. to San Francisco Intl., returning Sat, Sep 6, priced at $200 found 2 hours ago

Frequently asked questions

What route does flight number UA324 take?
UA324 serves multiple routes, but the most common is between Denver Intl. Airport (DEN) and Sioux Falls, SD Airport (FSD-Sioux Falls Regional). If you're lucky enough to score a direct flight, you'll step off the plane in about 1 hour and 26 minutes. Multi-stop flights can also operate under the same number, as can flights on other routes.
What kind of plane is on flight number UA324?
You'll probably be traveling aboard the Airbus A320 if you've booked a fare on flight UA324 from DIA airport to Sioux Falls Regional Airport (FSD). It's the most commonly used type of aircraft on this popular route.
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 UA324 flight with Travelocity, please visit our Customer Service Portal.