$159 Cheap Delta flights New York (JFK) to Duluth (DLH)

Use the “Price (lowest to highest)” filter on Expedia to search for cheap Delta Air Lines round-trip flights from $248 from JFK to DLH. Affordable one-way fares from $159 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.

Delta Air Lines flights to Duluth are generally more affordable in the low-season months of January and February. Whether you’re after a one-way or a return ticket, you could score a better deal then.

Search for affordable Delta Air Lines flights from John F. Kennedy Intl. Airport (JFK) to Duluth Intl. Airport (DLH) one to three months prior to your departure day. 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 class and journey, the best day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book 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.

Enter your dates, click search and select the “Nonstop” filter on Expedia to find any direct flights from JFK to DLH with Delta Air Lines or other airlines.

Sort your results by “Early Morning” and “Morning” to find the earliest flights from JFK to DLH. Jetting off early means you’re 20% 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.

Delta Air Lines flights from John F. Kennedy Intl. Airport (JFK) to Duluth touch down at Duluth Intl. Airport (DLH). This is the main entry point to this destination.

Delta Air Lines makes flying from JFK to DLH more comfortable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Delta SkyMiles. Don’t forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of fare you purchased, a fee typically applies if you modify or cancel your flight more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while searching for flights. To learn more about canceling or changing your reservation, head to “Trips,” select your flight and click on “Manage Booking.”