$53 Cheap Frontier Airlines flights Miami (MIA) to New York (LGA)

Scoring cheap one-way Frontier Airlines flights from MIA to LGA from $53 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $98 for your next break.**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 Frontier Airlines fares from Miami Intl. Airport (MIA) to LaGuardia Airport (LGA), 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 the overall price. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking 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.

The first Frontier Airlines flight from MIA to LGA departs at 1:56PM UTC-5, landing at 5:00PM UTC-5. If you'd like to head off later, the last Frontier Airlines flight leaves MIA at 1:56PM UTC-5 and touches down at LGA at 5:00PM UTC-5. Flying earlier is often a good option as 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.

Fly from MIA to LGA with Frontier Airlines and you can look forward to a host of benefits including a rewarding loyalty program. When booking through Expedia as a Frontier Miles and One Key™ member, you could also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.