United Flight AA5669 Deals & Information (2025/2026)

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United Flight 5669 Route Deals From $50

The cheapest prices found with in the last 7 days for return flights were $97 and $50 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 25 - Sat, Sep 27
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$97 Roundtrip, found 1 day ago
$97
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 25 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Sep 27, priced at $97 found 1 day ago
Sat, Oct 4 - Mon, Oct 6
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$99 Roundtrip, found 1 day ago
$99
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 4 from Lambert-St. Louis Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $99 found 1 day ago
Mon, Oct 27 - Tue, Nov 4
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$115 Roundtrip, found 1 day ago
$115
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 27 from Lambert-St. Louis Intl. to O'Hare Intl., returning Tue, Nov 4, priced at $115 found 1 day ago
Mon, Oct 20 - Tue, Oct 21
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$117 Roundtrip, found 2 days ago
$117
Roundtrip
found 2 days ago
Select United flight, departing Mon, Oct 20 from Lambert-St. Louis Intl. to O'Hare Intl., returning Tue, Oct 21, priced at $117 found 2 days ago
Sat, Oct 18 - Mon, Oct 20
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$121 Roundtrip, found 1 day ago
$121
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Lambert-St. Louis Intl. to O'Hare Intl., returning Mon, Oct 20, priced at $121 found 1 day ago
Sat, Oct 4 - Mon, Oct 6
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 4 from Lambert-St. Louis Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $129 found 1 day ago
Sat, Oct 18 - Mon, Oct 20
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Lambert-St. Louis Intl. to O'Hare Intl., returning Mon, Oct 20, priced at $135 found 1 day ago
Sat, Oct 18 - Mon, Oct 20
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$141 Roundtrip, found 1 day ago
$141
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 18 from Lambert-St. Louis Intl. to O'Hare Intl., returning Mon, Oct 20, priced at $141 found 1 day ago
Mon, Nov 3 - Sun, Nov 9
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$145 Roundtrip, found 6 days ago
$145
Roundtrip
found 6 days ago
Select United flight, departing Mon, Nov 3 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sun, Nov 9, priced at $145 found 6 days ago
Thu, Sep 25 - Sat, Sep 27
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 25 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sat, Sep 27, priced at $147 found 1 day ago

Frequently asked questions

What route does flight number UA5669 take?
Flight number UA5669 operates directly from Denver Intl. Airport (DEN) to DTW. During this journey, you can expect to be in the air for 2 hours and 44 minutes. It pays to book ahead to secure your preferred seat.
What kind of plane is on flight number UA5669?
Get ready to cruise the skies aboard an Embraer 175 if you have a seat on flight UA5669. Most flights from DEN to DTW use this kind of aircraft.
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 UA5669 flight with Travelocity, please visit our Customer Service Portal.