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Flights from Detroit to Dubuque

Find flight deals from Detroit to Dubuque for the next 3 months. Book one way flights from PKR 49,840 or round trip flights from PKR 138,548.

      • DTW 12:25 PM
        6h 30m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Fri, Jan 9 | Delta Air Lines
        DBQ 7:15 AM
        25h 7m
        1 stop
        DTW 9:22 AM
        Dubuque - Detroit | Mon, Jan 12 | Denver Air Connection
        PKR 138,548 PKR 292,636
        53% OFF
        53% OFF
        PKR 292,636 PKR 138,548
      • DTW 11:05 AM
        7h 50m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Fri, Jan 9 | United Airlines
        DBQ 7:15 AM
        12h 11m
        1 stop
        DTW 8:26 PM
        Dubuque - Detroit | Mon, Jan 12 | Denver Air Connection
        PKR 145,662 PKR 292,636
        50% OFF
        50% OFF
        PKR 292,636 PKR 145,662
      • DTW 1:48 PM
        5h 7m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Sat, Dec 13 | Delta Air Lines
        DBQ 7:15 AM
        12h 40m
        1 stop
        DTW 8:55 PM
        Dubuque - Detroit | Wed, Dec 17 | Denver Air Connection
        PKR 180,081 PKR 292,636
        38% OFF
        38% OFF
        PKR 292,636 PKR 180,081
      • DTW 7:15 AM
        11h 40m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Fri, Dec 19 | United Airlines
        DBQ 7:15 AM
        15h 23m
        1 stop
        DTW 11:38 PM
        Dubuque - Detroit | Tue, Dec 23 | Denver Air Connection
        PKR 206,034
        30% OFF
        PKR 292,636 PKR 206,034
      • DTW 8:00 PM
        22h 55m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Fri, Dec 19 | Delta Air Lines
        DBQ 7:15 AM
        12h 13m
        1 stop
        DTW 8:28 PM
        Dubuque - Detroit | Tue, Dec 23 | Denver Air Connection
        PKR 213,625
        27% OFF
        PKR 292,636 PKR 213,625
      • DTT 1:00 PM
        17h 25m
        1 stop
        DBQ Invalid Date
        Detroit - Dubuque | Sun, Dec 14 | Normal Airline
        DBQ 3:00 PM
        6h
        Nonstop
        DTT 4:00 PM
        Dubuque - Detroit | Tue, Dec 16 | Normal Airline
        Find More Flights
        Find More Flights
      • DTW 5:55 PM
        25h
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Mon, Dec 15 | Delta Air Lines
        PKR 49,840 PKR 107,037
        53% OFF
        53% OFF
        PKR 107,037 PKR 49,840
      • DTW 9:12 AM
        9h 43m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Tue, Dec 23 | United Airlines
        PKR 55,245 PKR 107,037
        48% OFF
        48% OFF
        PKR 107,037 PKR 55,245
      • DTW 8:25 AM
        10h 30m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Tue, Dec 23 | Delta Air Lines
        PKR 55,602 PKR 107,037
        48% OFF
        48% OFF
        PKR 107,037 PKR 55,602
      • DTW 8:05 PM
        22h 50m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Mon, Dec 22 | Delta Air Lines
        PKR 56,676
        47% OFF
        PKR 107,037 PKR 56,676
      • DTW 5:49 AM
        13h 6m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Mon, Dec 22 | United Airlines
        PKR 56,755
        47% OFF
        PKR 107,037 PKR 56,755
      • DTW 11:05 AM
        7h 50m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Mon, Dec 15 | United Airlines
        PKR 58,385
        45% OFF
        PKR 107,037 PKR 58,385
      • DTW 12:49 PM
        6h 6m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Wed, Jan 21 | Delta Air Lines
        PKR 64,267
        40% OFF
        PKR 107,037 PKR 64,267
      • DTW 9:00 AM
        9h 55m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Wed, Jan 21 | United Airlines
        PKR 65,260
        39% OFF
        PKR 107,037 PKR 65,260
      • DTW 12:40 PM
        6h 15m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Fri, Jan 9 | Delta Air Lines
        PKR 78,137
        27% OFF
        PKR 107,037 PKR 78,137
      • DTW 12:49 PM
        6h 6m
        1 stop
        DBQ 5:55 PM
        Detroit - Dubuque | Fri, Feb 6 | Delta Air Lines
        PKR 78,137
        27% OFF
        PKR 107,037 PKR 78,137
      • DTT 1:00 PM
        17h 25m
        1 stop
        DBQ Invalid Date
        Detroit - Dubuque | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight Info | Detroit to Dubuque

The distance between Detroit and Dubuque is approximately 629.09 km. Based on Trip.com's data travel demand peaks in September. The off-season for travel is December.

Cheapest one-way flight pricePKR 49,840
Cheapest round-trip ticket pricePKR 138,548
Off-season for travelDecember
Peak season for travelSeptember
Flight distance629.09 km

When is the cheapest time to fly from Detroit to Dubuque?

The cheapest time for Detroit to Dubuque flights: Dec 14 to Dec 21 — one way flight prices from PKR 49,839.

Cheapest flights
From price
Search
  • 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 Detroit to Dubuque, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Detroit to Dubuque (DTT-DBQ)?

    Based on Trip.com data, Delta Air Lines offers one-way fares as low as PKR 49,840 on Cheapest nonstop routes (e.g. DTW to DBQ on Mon, Dec 15), while Delta Air Lines offers Cheapest nonstop round-trips from PKR 138,548 departing on Fri, Jan 9 and returning on Mon, Jan 12.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Detroit to Dubuque 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 Detroit to Dubuque, 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 Mon, Dec 15, with one-way flights priced at just PKR 49,840.
    · 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 Dubuque travel is around September.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Detroit to Dubuque is December, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Detroit to Dubuque on December 13, 2025 with Delta Air Lines, with prices starting at PKR 180,080.
  • The time difference between Dubuque and Detroit 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.

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