$154 Cheap Delta flights Miami (MIA) to Las Vegas (LAS)

Set the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines round-trip flights from $257 from MIA to LAS. Affordable one-way options from $154 are available as well.**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.

Delta Air Lines flights to Las Vegas are often cheaper in the low-season months of January and June. Whether you need a round-trip or one-way ticket, you could score a better deal then.

To find cheap Delta Air Lines fares from Miami Intl. Airport (MIA) to Harry Reid Intl. Airport (LAS), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact what you pay. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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.

Use our “Nonstop” filter when browsing for direct Delta Air Lines flights from MIA to LAS. You can also compare other airlines servicing the same nonstop journey.

To find the earliest departure from MIA to LAS with Delta Air Lines, filter your results by “Early Morning” and “Morning.” Choosing an early flight generally means 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.

Harry Reid Intl. Airport (LAS) is the primary Las Vegas gateway for Delta Air Lines flights from Miami Intl. Airport (MIA).

Delta Air Lines makes flying from MIA to LAS more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Delta SkyMiles. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making your booking, but your airline may charge a fee after that time. For more details about modifying your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to adjust your plans without being charged, check the “Changes included” or “No cancel fee” filter when planning your next getaway.