United Flight 204 Deals & Information (2025/2026)

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United Flight 204 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $137 and $70 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
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$137 Roundtrip, found 20 hours ago
$137
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 6 from Minneapolis - St. Paul Intl. to Denver Intl., returning Tue, Sep 9, priced at $137 found 20 hours ago
Sat, Sep 6 - Tue, Sep 9
MSP
Minneapolis - St. Paul Intl.
DEN
Denver Intl.
$139 Roundtrip, found 20 hours ago
$139
Roundtrip
found 20 hours ago
Select United flight, departing Sat, Sep 6 from Minneapolis - St. Paul Intl. to Denver Intl., returning Tue, Sep 9, priced at $139 found 20 hours ago

Frequently asked questions

What route does flight number UA204 take?
Flight number UA204 flies directly from IAD to Las Americas Intl. Airport (SDQ). During this journey, expect to be in the air for around 3 hours and 38 minutes. It pays to book ahead to secure your preferred seat.
How often is UA204 on time?
If you're traveling on United Airlines flight number UA204 from Washington Dulles Intl. Airport (IAD) to Las Americas Intl. Airport (SDQ), 92% of these journeys touch down on schedule. If you are delayed, you can expect to wait about 15 minutes on average. Thanks to the carrier's top-quality service, this service has a star rating of 3.6.
What kind of plane is on flight number UA204?
There's a good chance you'll be stepping on board a Boeing 737-900 if you're on flight UA204. This flight nearly always leaves from Washington, DC Airport (IAD-Washington Dulles Intl.) and lands at Las Americas Intl. Airport (SDQ).
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 UA204 flight with Travelocity, please visit our Customer Service Portal.