United Flight 669 Deals & Information (2025/2026)

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United Flight 669 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $126 and $70 for one-way flights to Austin-Bergstrom Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 16 - Fri, Dec 19
ORD
O'Hare Intl.
AUS
Austin-Bergstrom Intl.
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 16 from O'Hare Intl. to Austin-Bergstrom Intl., returning Fri, Dec 19, priced at $126 found 1 day ago
Sun, Jan 18 - Mon, Jan 26
ORD
O'Hare Intl.
AUS
Austin-Bergstrom Intl.
$135 Roundtrip, found 4 days ago
$135
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 18 from O'Hare Intl. to Austin-Bergstrom Intl., returning Mon, Jan 26, priced at $135 found 4 days ago
Tue, Dec 2 - Thu, Jan 1
ORD
O'Hare Intl.
AUS
Austin-Bergstrom Intl.
$152 Roundtrip, found 19 hours ago
$152
Roundtrip
found 19 hours ago
Select United flight, departing Tue, Dec 2 from O'Hare Intl. to Austin-Bergstrom Intl., returning Thu, Jan 1, priced at $152 found 19 hours ago

Frequently asked questions

What route does flight number UA669 take?
UA669 is used on multiple routes, but the most common is between Denver Intl. Airport (DEN) and SAT. If you're lucky enough to score a direct flight, you'll arrive in approximately 2 hours and 7 minutes. Multi-stop flights can also use this number, as can flights on other routes.
What kind of plane is on flight number UA669?
If you've booked a ticket on flight UA669 from Denver Intl. Airport (DEN) to SAT, there's every chance you'll be heading off on a Boeing 737-900. Flight UA669 serves multiple routes, but this is the most popular one.
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 UA669 flight with Travelocity, please visit our Customer Service Portal.