$188 Cheap Delta flights Dallas (DFW) to Duluth (DLH)

Landing cheap one-way Delta Air Lines flights from DFW to DLH from $188 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares from $268 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.

January is one of the least expensive months to travel to Duluth with Delta Air Lines. You could also find great deals on return and one-way tickets in February.

To find cheap Delta Air Lines fares from Dallas-Fort Worth Intl. Airport (DFW) to Duluth Intl. Airport (DLH), 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 cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey 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.

To see if there’s a direct journey from DFW to DLH with Delta Air Lines or other airlines, select the “Nonstop” filter when looking for flights.

Search Delta Air Lines’s earliest flights from DFW to DLH by selecting the “Morning” and “Early Morning” filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**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 Dallas-Fort Worth Intl. Airport (DFW) to Duluth arrive at Duluth Intl. Airport (DLH). This is the main gateway here.

Flying from DFW to DLH with Delta Air Lines comes with a host of benefits, such as a rewarding loyalty program and an excellent in-flight experience. Plus, when booking through Expedia, One Key™ members can earn 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.

It’s usually possible to modify or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Want to keep your options open? Use our “Changes included” and “No cancel fee” filters to find flights that won’t charge you extra if you need to revise your plans. To make changes, go to “Trips,” select your flight and click on “Manage Booking” for more information.