$133 Cheap Delta flights Idaho Falls (IDA) to Las Vegas (LAS)

You can find cheap round-trip Delta Air Lines flights from $265 from IDA to LAS by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options from $133 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.

January is one of the most affordable months to get away to Las Vegas with Delta Air Lines. You could also find fantastic deals on return and one-way tickets in June.

For cheap Delta Air Lines fares from Idaho Falls Regional Airport (IDA) to Harry Reid Intl. Airport (LAS), start searching one to three months before your intended 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 affect the price you pay. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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.

To find out if there’s a direct trip from IDA to LAS with Delta Air Lines or any other airlines, check the “Nonstop” filter when searching for tickets.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from IDA to LAS. Setting 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.

Board a Delta Air Lines flight from Idaho Falls Regional Airport (IDA) to Las Vegas, and you’re most likely to land at Harry Reid Intl. Airport (LAS). This is the airline’s main hub in this city.

Delta Air Lines makes flying from IDA to LAS enjoyable with a rewarding loyalty program and an excellent in-flight experience. You even have the chance to collect points with Delta SkyMiles. Remember to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*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 charge you after that. For further details about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to make changes without extra charges, check the “No cancel fee” or “Changes included” filter when organizing your next break.