$227 Cheap Delta flights Milwaukee (MKE) to Duluth (DLH)

Finding cheap one-way Delta Air Lines flights from MKE to DLH from $227 on Expedia is easy — just filter by “Price (lowest to highest).” Or check out our budget-friendly return fares from $218 for your next getaway.**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 prices on return and one-way tickets in February.

Start searching one to three months ahead of your departure date to get cheap fares on Delta Air Lines flights from General Mitchell Intl. Airport (MKE) to Duluth Intl. Airport (DLH). 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 reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*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 trip from MKE to DLH with Delta Air Lines or other airlines, use our “Nonstop” filter when searching for flights.

Search Delta Air Lines’s earliest flights from MKE to DLH by checking our “Morning” and “Early Morning” filters. Not only will you arrive sooner, early departures are also 20% less likely to be 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 General Mitchell Intl. Airport (MKE) to Duluth come in to Duluth Intl. Airport (DLH). This is the main gateway to this city.

Traveling from MKE to DLH with Delta Air Lines means enjoying a host of benefits, such as an excellent in-flight experience and a rewarding loyalty program. 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.

Depending on the type of fare you purchased, a fee will generally apply if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find flexible fares, select our “Changes included” and “No cancel fee” boxes when you search for flights. To learn more about changing or canceling your reservation, visit “Trips,” select your flight and tick “Manage Booking.”