Trip.com
>
Flights
>
Flights to United States
>
Flights to Minnesota
>
Flights to Duluth
Hotels in Duluth
>
Flights from Des Moines to Duluth

Search cheap flights from Des Moines to Duluth in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$242, and round-trip tickets start at US$282.

      • DSM 08:00
        6h 30m
        1 stop
        DLH 14:30
        Des Moines - Duluth | Tue, Jan 13 | United Airlines
        DLH 07:40
        6h 53m
        1 stop
        DSM 14:33
        Duluth - Des Moines | Tue, Jan 20 | United Airlines
        US$282 US$807
        65% OFF
        65% OFF
        US$807 US$282
      • DSM 10:54
        5h 7m
        1 stop
        DLH 16:01
        Des Moines - Duluth | Fri, Jan 9 | Delta Air Lines
        DLH 05:00
        5h 14m
        1 stop
        DSM 10:14
        Duluth - Des Moines | Mon, Jan 12 | Delta Air Lines
        US$375 US$807
        54% OFF
        54% OFF
        US$807 US$375
      • DSM 15:35
        6h 24m
        1 stop
        DLH 21:59
        Des Moines - Duluth | Fri, Jan 9 | United Airlines
        DLH 15:05
        6h 45m
        1 stop
        DSM 21:50
        Duluth - Des Moines | Mon, Jan 12 | United Airlines
        US$409 US$807
        49% OFF
        49% OFF
        US$807 US$409
      • DSM 15:35
        6h 24m
        1 stop
        DLH 21:59
        Des Moines - Duluth | Sun, Jan 25 | United Airlines
        DLH 07:40
        6h 53m
        1 stop
        DSM 14:33
        Duluth - Des Moines | Sun, Feb 1 | United Airlines
        US$432
        47% OFF
        US$807 US$432
      • DSM 08:00
        6h 28m
        1 stop
        DLH 14:28
        Des Moines - Duluth | Sun, Jan 4 | United Airlines
        DLH 15:05
        6h 45m
        1 stop
        DSM 21:50
        Duluth - Des Moines | Sun, Jan 11 | United Airlines
        US$475
        41% OFF
        US$807 US$475
      • DSM 15:17
        6h 42m
        1 stop
        DLH 21:59
        Des Moines - Duluth | Fri, Dec 12 | United Airlines
        DLH 14:57
        6h 53m
        1 stop
        DSM 21:50
        Duluth - Des Moines | Tue, Dec 16 | United Airlines
        US$544
        33% OFF
        US$807 US$544
      • DSM 18:46
        4h 9m
        1 stop
        DLH 22:55
        Des Moines - Duluth | Sat, Dec 20 | United Airlines
        DLH 15:03
        6h 37m
        1 stop
        DSM 21:40
        Duluth - Des Moines | Wed, Dec 24 | United Airlines
        US$549
        32% OFF
        US$807 US$549
      • DSM 07:05
        14h 54m
        1 stop
        DLH 21:59
        Des Moines - Duluth | Sat, Dec 13 | American Airlines
        DLH 15:03
        17h 12m
        1 stop
        DSM 08:15
        Duluth - Des Moines | Sat, Dec 20 | United Airlines
        US$560
        31% OFF
        US$807 US$560
      • DSM 08:00
        6h 22m
        1 stop
        DLH 14:22
        Des Moines - Duluth | Tue, Dec 16 | United Airlines
        DLH 15:03
        6h 37m
        1 stop
        DSM 21:40
        Duluth - Des Moines | Sat, Dec 20 | United Airlines
        US$587
        27% OFF
        US$807 US$587
      • DSM 16:59
        22h 38m
        1 stop
        DLH 15:37
        Des Moines - Duluth | Fri, Dec 19 | Delta Air Lines
        DLH 16:10
        3h 52m
        1 stop
        DSM 20:02
        Duluth - Des Moines | Tue, Dec 23 | Delta Air Lines
        US$590
        27% OFF
        US$807 US$590
      • DSM 13:00
        17h 25m
        1 stop
        DLH Invalid Date
        Des Moines - Duluth | Sun, Dec 14 | Normal Airline
        DLH 15:00
        6h
        Nonstop
        DSM 16:00
        Duluth - Des Moines | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • DSM 10:59
        4h 45m
        1 stop
        DLH 15:44
        Des Moines - Duluth | Thu, Jan 22 | Delta Air Lines
        US$242 US$1,011
        76% OFF
        76% OFF
        US$1,011 US$242
      • DSM 08:00
        6h 30m
        1 stop
        DLH 14:30
        Des Moines - Duluth | Thu, Jan 22 | United Airlines
        US$262 US$1,011
        74% OFF
        74% OFF
        US$1,011 US$262
      • DSM 06:50
        4h 30m
        1 stop
        DLH 11:20
        Des Moines - Duluth | Fri, Dec 19 | Delta Air Lines
        US$543 US$1,011
        46% OFF
        46% OFF
        US$1,011 US$543
      • DSM 08:00
        6h 28m
        1 stop
        DLH 14:28
        Des Moines - Duluth | Fri, Dec 19 | United Airlines
        US$560
        45% OFF
        US$1,011 US$560
      • DSM 05:45
        8h 43m
        1 stop
        DLH 14:28
        Des Moines - Duluth | Tue, Dec 23 | American Airlines
        US$591
        42% OFF
        US$1,011 US$591
      • DSM 08:00
        6h 28m
        1 stop
        DLH 14:28
        Des Moines - Duluth | Tue, Dec 23 | United Airlines
        US$738
        27% OFF
        US$1,011 US$738
      • DSM 13:00
        17h 25m
        1 stop
        DLH Invalid Date
        Des Moines - Duluth | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Des Moines to Duluth are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Des Moines to Duluth Flight Details

The distance between Des Moines and Duluth is about 601.63 km. Based on Trip.com's latest data, travel demand is highest in August. The off-season for travel is October.

Cheapest one-way flight priceUS$242
Cheapest return ticket priceUS$282
Cheapest monthOctober
Peak season for travelAugust
Flight distance601.63 km

When is the cheapest time to book flights from Des Moines to Duluth?

The cheapest time to fly from Des Moines to Duluth: Jan 18 to Jan 25 — one-way prices start at US$241.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Des Moines to Duluth (DSM-DLH)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as US$242 on Cheapest nonstop routes (e.g. DSM to DLH on Thu, Jan 22), while United Airlines offers Cheapest nonstop round-trips from US$282 departing on Tue, Jan 13 and returning on Tue, Jan 20.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Des Moines to Duluth is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Des Moines to Duluth, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Jan 22, with one-way flights priced at just US$242.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Duluth travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Des Moines to Duluth is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Des Moines to Duluth on December 12, 2025 with United Airlines, with prices starting at US$543.
  • The time difference between Duluth and Des Moines is 0h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Explore More Popular Flights