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Flights from Baltimore to Duluth

Find the cheapest flight options from Baltimore to Duluth over the next three months. Book one-way tickets from €202 and round-trip tickets from €305.

      • BWI 17:18
        5h 41m
        1 stop
        DLH 21:59
        Baltimore - Duluth | Sat, Dec 13 | United Airlines
        DLH 14:57
        5h 11m
        1 stop
        BWI 21:08
        Duluth - Baltimore | Wed, Dec 17 | United Airlines
        €305 €1,615
        81% OFF
        81% OFF
        €1,615 €305
      • BWI 10:20
        5h 2m
        1 stop
        DLH 14:22
        Baltimore - Duluth | Wed, Dec 17 | United Airlines
        DLH 15:03
        5h 23m
        1 stop
        BWI 21:26
        Duluth - Baltimore | Sun, Dec 21 | United Airlines
        €435 €1,615
        73% OFF
        73% OFF
        €1,615 €435
      • BWI 17:19
        6h 36m
        1 stop
        DLH 22:55
        Baltimore - Duluth | Mon, Jan 5 | United Airlines
        DLH 15:05
        5h 16m
        1 stop
        BWI 21:21
        Duluth - Baltimore | Fri, Jan 9 | United Airlines
        €478 €1,615
        70% OFF
        70% OFF
        €1,615 €478
      • BWI 10:20
        5h 2m
        1 stop
        DLH 14:22
        Baltimore - Duluth | Mon, Dec 15 | United Airlines
        DLH 15:03
        5h 23m
        1 stop
        BWI 21:26
        Duluth - Baltimore | Fri, Dec 19 | United Airlines
        €570
        65% OFF
        €1,615 €570
      • BWI 15:36
        23h 52m
        1 stop
        DLH 14:28
        Baltimore - Duluth | Sun, Dec 28 | Frontier Airlines
        DLH 07:50
        7h 57m
        1 stop
        BWI 16:47
        Duluth - Baltimore | Fri, Jan 2 | United Airlines
        €600
        63% OFF
        €1,615 €600
      • BWI 17:18
        5h 41m
        1 stop
        DLH 21:59
        Baltimore - Duluth | Fri, Dec 12 | United Airlines
        DLH 07:55
        4h 55m
        1 stop
        BWI 13:50
        Duluth - Baltimore | Sun, Dec 14 | United Airlines
        €639
        60% OFF
        €1,615 €639
      • BWI 17:19
        6h 36m
        1 stop
        DLH 22:55
        Baltimore - Duluth | Sun, Dec 21 | United Airlines
        DLH 15:03
        5h 23m
        1 stop
        BWI 21:26
        Duluth - Baltimore | Thu, Dec 25 | United Airlines
        €813
        50% OFF
        €1,615 €813
      • BWI 17:19
        6h 36m
        1 stop
        DLH 22:55
        Baltimore - Duluth | Sat, Dec 20 | United Airlines
        DLH 15:03
        5h 23m
        1 stop
        BWI 21:26
        Duluth - Baltimore | Sat, Dec 27 | United Airlines
        €1,122
        31% OFF
        €1,615 €1,122
      • BWI 17:19
        6h 36m
        1 stop
        DLH 22:55
        Baltimore - Duluth | Sun, Dec 28 | United Airlines
        DLH 15:03
        5h 23m
        1 stop
        BWI 21:26
        Duluth - Baltimore | Fri, Jan 2 | United Airlines
        €1,179
        27% OFF
        €1,615 €1,179
      • BWI 13:00
        17h 25m
        1 stop
        DLH Invalid Date
        Baltimore - Duluth | Sun, Dec 14 | Normal Airline
        DLH 15:00
        6h
        Direct
        BWI 16:00
        Duluth - Baltimore | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • BWI 10:05
        5h 25m
        1 stop
        DLH 14:30
        Baltimore - Duluth | Thu, Jan 22 | United Airlines
        €202 €817
        75% OFF
        75% OFF
        €817 €202
      • BWI 17:18
        5h 41m
        1 stop
        DLH 21:59
        Baltimore - Duluth | Mon, Jan 12 | United Airlines
        €234 €817
        71% OFF
        71% OFF
        €817 €234
      • BWI 17:18
        5h 41m
        1 stop
        DLH 21:59
        Baltimore - Duluth | Sat, Jan 17 | United Airlines
        €237 €817
        71% OFF
        71% OFF
        €817 €237
      • BWI 06:00
        16h 59m
        1 stop
        DLH 21:59
        Baltimore - Duluth | Mon, Jan 12 | American Airlines
        €291
        64% OFF
        €817 €291
      • BWI 17:19
        6h 36m
        1 stop
        DLH 22:55
        Baltimore - Duluth | Sat, Dec 20 | United Airlines
        €554
        32% OFF
        €817 €554
      • BWI 17:19
        6h 36m
        1 stop
        DLH 22:55
        Baltimore - Duluth | Fri, Dec 26 | United Airlines
        €561
        31% OFF
        €817 €561
      • BWI 06:00
        9h 28m
        1 stop
        DLH 14:28
        Baltimore - Duluth | Sat, Dec 20 | American Airlines
        €596
        27% OFF
        €817 €596
      • BWI 13:00
        17h 25m
        1 stop
        DLH Invalid Date
        Baltimore - Duluth | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Baltimore to Duluth

The distance between Baltimore and Duluth is 1,519.68 km. Based on Trip.com's data, travel demand peaks in August. The off-season for travel is September.

Cheapest one-way flight price€202
Cheapest round-trip ticket price€305
Off-season for travelSeptember
Peak season for travelAugust
Flight distance1,519.68 km

Find the best time to fly from Baltimore to Duluth

The cheapest time for Baltimore to Duluth flights: Jan 18 to Jan 25 — one way flight prices from €201.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Baltimore to Duluth, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Baltimore to Duluth (BWI-DLH)?

    Based on Trip.com data, United Airlines offers one-way fares as low as €202 on Cheapest nonstop routes (e.g. BWI to DLH on Thu, Jan 22), while United Airlines offers Cheapest nonstop round-trips from €305 departing on Sat, Dec 13 and returning on Wed, Dec 17.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Baltimore 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 Baltimore 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 €202.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
    · 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 Baltimore to Duluth is September, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Baltimore to Duluth on December 13, 2025 with United Airlines, with prices starting at €304.
  • The time difference between Duluth and Baltimore is 1h.
  • 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.