$168 Cheap Delta flights Idaho Falls (IDA) to New York (JFK)

You’ll discover budget-friendly return Delta Air Lines flights from $335 from IDA to JFK by filtering your results from “Price (lowest to highest)” on Expedia. Or look for deals from $168 for a one-way trip.**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.

Delta Air Lines flights to New York tend to be cheaper in the off-peak months of January and February. Whether you need a return or one-way ticket, you could find a better deal then.

Look for cheap Delta Air Lines flights from Idaho Falls Regional Airport (IDA) to John F. Kennedy Intl. Airport (JFK) 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. No matter the fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive day tends to be 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.

To find out if there’s a direct route from IDA to JFK with Delta Air Lines or another carrier, use our “Nonstop” filter when searching for tickets.

To find the earliest departure from IDA to JFK with Delta Air Lines, filter your search by “Early Morning” and “Morning.” Booking an early flight generally means you’ll experience fewer 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.

Board a Delta Air Lines flight from Idaho Falls Regional Airport (IDA) to New York, and you’ll most likely touch down at John F. Kennedy Intl. Airport (JFK). This is the airline’s main hub in this destination.

Traveling from IDA to JFK with Delta Air Lines comes with a variety of perks, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s on top of the Delta SkyMiles points you can earn with Delta Air Lines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee is typically charged if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our “No cancel fee” or “Changes included” filter when you look for flights. For additional information on canceling or changing your reservation, head to “Trips,” select your flight and click on “Manage Booking.”