$90 Cheap American Airlines flights New York (LGA) to Dallas (DFW)

Set the "Price (lowest to highest)" filter on Expedia to look for cheap American Airlines return flights from LGA to DFW. Affordable one-way tickets from $90 are also available.**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.

To find cheap American Airlines fares from LaGuardia Airport (LGA) to Dallas-Fort Worth Intl. Airport (DFW), 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 affect the price 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 flight 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.

Leaving LGA at 6:00AM UTC-5, the first American Airlines flight to DFW arrives at 9:17AM UTC-6. Traveling earlier in the day means you'll be less likely to encounter cancellations or delays.* Prefer to travel later? The last American Airlines flight from LGA to DFW departs at 7:59PM UTC-5 and touches down at 11:30PM 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.