$100 Cheap Southwest Airlines flights Los Angeles (LAX) to Dallas (DAL)

Scoring cheap one-way Southwest Airlines flights from LAX to DAL from $100 on Expedia is easy — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $199 for your next exciting vacation.**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.

For cheap Southwest Airlines fares from Los Angeles Intl. Airport (LAX) to Love Field Airport (DAL), start searching one to three months before your planned 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 how much you pay. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey 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.

Departing LAX at 5:50AM UTC-8, the earliest Southwest Airlines flight to DAL arrives at 10:50AM UTC-6. Traveling early means you'll be less likely to encounter delays.* Not a morning person? The last Southwest Airlines flight from LAX to DAL departs at 5:30PM UTC-8 and touches down at 10:30PM UTC-6.*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.