$195 Cheap Southwest Airlines flights Las Vegas (LAS) to Columbus (CMH)

Scoring cheap one-way Southwest Airlines flights from LAS to CMH from $195 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $374 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.

Look for affordable Southwest Airlines flights from Harry Reid Intl. Airport (LAS) to John Glenn Columbus Intl. Airport (CMH) one to three months ahead of your departure date. 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. Regardless of fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive is typically 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.

The earliest Southwest Airlines flight from LAS to CMH departs at 9:45AM UTC-8, touching down at 4:40PM UTC-5. If you'd like to set off later in the day, the last Southwest Airlines flight leaves LAS at 5:55PM UTC-8 and lands at CMH at 12:45AM UTC-5. Flying early is often a wise choice as morning and mid-morning flights are 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.