United Flight 475 Deals & Information (2025/2026)

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United Flight 475 Route Deals From $81

The cheapest prices found with in the last 7 days for return flights were $157 and $81 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 6 - Tue, Sep 9
STL
Lambert-St. Louis Intl.
DEN
Denver Intl.
$157 Roundtrip, found 1 day ago
$157
Roundtrip
found 1 day ago
Select United flight, departing Sat, Sep 6 from Lambert-St. Louis Intl. to Denver Intl., returning Tue, Sep 9, priced at $157 found 1 day ago

Frequently asked questions

What route does flight number UA475 take?
UA475 takes several routes. The most popular is MIA to Washington Dulles Intl. Airport (IAD), which is a direct flight. This service takes around 2 hours and 29 minutes. That said, there may possibly be other flights with the same number that are multi-stop.
What kind of plane is on flight number UA475?
If you're on flight UA475 from Miami, FL Airport (MIA-Miami Intl.) to Dulles Intl. Airport, there's a strong chance you'll be cruising aboard the Airbus A319. Flight UA475 serves more than one route, but this is the most common 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 UA475 flight with Travelocity, please visit our Customer Service Portal.