$237 Cheap Delta flights Salt Lake City (SLC) to Duluth (DLH)

Landing cheap one-way Delta Air Lines flights from SLC to DLH from $237 on Expedia is a cinch — just filter by “Price (lowest to highest).” Alternatively, check out our budget-friendly return fares from $428 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 deals on one-way and return tickets in February.

Start searching one to three months ahead of your departure date to get cheap fares on Delta Air Lines flights from Salt Lake City Intl. Airport (SLC) to Duluth Intl. Airport (DLH). You can save 25% by booking your domestic flight 34 to 86 days in advance versus 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.* Nail your timing, 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.

Use the “Nonstop” filter when looking for direct Delta Air Lines flights from SLC to DLH. You’ll also be able to compare other airlines offering the same direct trip.

To find the earliest departures from SLC to DLH with Delta Air Lines, filter your results by “Morning” and “Early Morning.” Booking an early flight usually means cancellations are less likely.**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.

Take a Delta Air Lines flight from Salt Lake City Intl. Airport (SLC) to Duluth, and you’ll probably land at Duluth Intl. Airport (DLH). This is the airline’s main hub here.

Flying from SLC to DLH with Delta Air Lines comes with plenty of perks, including an excellent in-flight experience and a rewarding loyalty program. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to redeem 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.

In most cases, you can reschedule or cancel your flight, although additional charges may apply if your booking was made more than 24 hours ago. Need flexible options? Use our “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you need to revise your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for more details.