United Flight 1574 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 1574 Route Deals From $61

The cheapest prices found with in the last 7 days for return flights were $121 and $61 for one-way flights to Los Angeles - Ontario Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Nov 18 - Wed, Dec 3
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$121 Roundtrip, found 4 days ago
$121
Roundtrip
found 4 days ago
Select United flight, departing Tue, Nov 18 from Denver Intl. to Los Angeles - Ontario Intl., returning Wed, Dec 3, priced at $121 found 4 days ago
Thu, Sep 11 - Thu, Sep 25
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Denver Intl. to Los Angeles - Ontario Intl., returning Thu, Sep 25, priced at $133 found 1 day ago
Sat, Jan 24 - Sat, Jan 31
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$139 Roundtrip, found 8 hours ago
$139
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Jan 24 from Denver Intl. to Los Angeles - Ontario Intl., returning Sat, Jan 31, priced at $139 found 8 hours ago
Thu, Sep 11 - Thu, Sep 25
DEN
Denver Intl.
ONT
Los Angeles - Ontario Intl.
$142 Roundtrip, found 1 day ago
$142
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 11 from Denver Intl. to Los Angeles - Ontario Intl., returning Thu, Sep 25, priced at $142 found 1 day ago

Frequently asked questions

What route does flight number UA1574 take?
UA1574 flies straight from Houston Airport to FLL. During this trip, you'll be in the air for around 2 hours and 30 minutes. It's wise to book ahead to get your favorite seat.
What terminal does UA1574 fly out of?
Direct flights between Houston Airport and FLL are served by flight number UA1574, and passengers with a seat booked on this route typically board from Terminal C.
What kind of plane is on flight number UA1574?
Expect to hop on board a Boeing 737-800 if you have a seat on flight UA1574. Most services from Houston, TX Airport (IAH-George Bush Intercontinental) to Fort Lauderdale, FL Airport (FLL-Fort Lauderdale - Hollywood Intl.) are operated using this aircraft type.
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 UA1574 flight with Travelocity, please visit our Customer Service Portal.