$79 Cheap Delta flights Phoenix (PHX) to Las Vegas (LAS)

Scoring cheap one-way Delta Air Lines flights from PHX to LAS from $79 on Expedia is a cinch — just filter by “Price (lowest to highest).” Or check out our affordable round-trip fares from $157 for your next exciting adventure.**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 usually cheaper in the quieter months of January and June. Whether you’re after a one-way or round-trip ticket, you could find a better deal then.

To find cheap Delta Air Lines fares from Sky Harbor Intl. Airport (PHX) to Harry Reid Intl. Airport (LAS), start searching one to three months before your planned departure. Reserving 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 the price you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip 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.

Fill in your dates, click search and check “Nonstop” on Expedia to browse any direct flights from PHX to LAS with Delta Air Lines or other airlines.

Sort your results by “Morning” and “Early Morning” to browse the earliest flights from PHX to LAS. Taking off early means you’re less likely to experience cancellations.**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.

Catch a Delta Air Lines flight from Sky Harbor Intl. Airport (PHX) to Las Vegas, and you’ll probably land at Harry Reid Intl. Airport (LAS). This is the airline’s primary hub in this city.

Taking off from PHX to LAS with Delta Air Lines comes with a host of benefits, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn OneKeyCash™* to redeem on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are typically free within 24 hours of making a booking, but your airline may add a charge after that. For further information about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to update your itinerary without extra charges, tick the “No cancel fee” or “Changes included” filter when organizing your next trip.