$177 Cheap United flights Los Angeles (LAX) to Miami (MIA)

You’ll discover cheap return United Airlines flights from $348 from LAX to MIA by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $177 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

United Airlines flights to Miami tend to be cheaper in the quieter months of September and October. Whether you’re after a one-way or a return ticket, you could find a better deal then.

Look for affordable United Airlines flights from Los Angeles Intl. Airport (LAX) to Miami Intl. Airport (MIA) one to three months prior to your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct journey from LAX to MIA with United Airlines or other carriers, check the “Nonstop” filter when browsing for flights.

Filter your results by “Early Morning” and “Morning” to see the earliest departures from LAX to MIA. Heading off early means flight cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Miami Intl. Airport (MIA) is the primary Miami hub for United Airlines flights from Los Angeles Intl. Airport (LAX).

Journey from LAX to MIA with United Airlines and you can look forward to a range of perks including a rewarding loyalty program. When you book through Expedia as a United Mileage Plus and One Key™ member, you may also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

In most cases, you can cancel or reschedule your flight, although additional charges may apply if you made your booking more than 24 hours ago. Want to keep your options open? Make use of Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you have to adjust your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for more information.