$84 Cheap American Airlines flights New York (LGA) to Detroit (DTW)

Landing cheap one-way American Airlines flights from LGA to DTW from $84 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $137 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.

Start searching one to three months before your departure to score cheap fares on American Airlines flights from LaGuardia Airport (LGA) to Detroit Metropolitan Wayne County Airport (DTW). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*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 9:30AM UTC-5, the first American Airlines flight to DTW lands at 11:37AM UTC-5. Flying early means you'll be less likely to experience cancellations.* Not an early riser? The last American Airlines flight from LGA to DTW departs at 9:22PM UTC-5 and touches down at 11:23PM UTC-5.*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.