Trip.com
>
Flights
>
Flights to United States
>
Flights to Iowa
>
Flights to Dubuque
Hotels in Dubuque
>
Flights from Dallas to Dubuque

Find flight deals from Dallas to Dubuque for the next 3 months. Book one way flights from JPY 34,281 or round trip flights from JPY 73,242.

      • DFW 10:25 AM
        7h 30m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Tue, Jan 13 | United Airlines
        DBQ 7:15 AM
        4h 55m
        1 stop
        DFW 12:10 PM
        Dubuque - Dallas | Thu, Jan 15 | Denver Air Connection
        JPY 73,242 JPY 129,238
        43% OFF
        43% OFF
        JPY 129,238 JPY 73,242
      • DFW 7:00 AM
        10h 55m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Sun, Jan 18 | United Airlines
        DBQ 7:15 AM
        4h 55m
        1 stop
        DFW 12:10 PM
        Dubuque - Dallas | Fri, Jan 23 | Denver Air Connection
        JPY 82,073 JPY 129,238
        36% OFF
        36% OFF
        JPY 129,238 JPY 82,073
      • DFW 4:27 PM
        25h 28m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Mon, Dec 22 | United Airlines
        DBQ 7:15 AM
        15h 51m
        1 stop
        DFW 11:06 PM
        Dubuque - Dallas | Mon, Dec 29 | Denver Air Connection
        JPY 93,588 JPY 129,238
        28% OFF
        28% OFF
        JPY 129,238 JPY 93,588
      • DFW 2:37 PM
        27h 18m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Fri, Dec 19 | United Airlines
        DBQ 7:15 AM
        26h 33m
        1 stop
        DFW 9:48 AM
        Dubuque - Dallas | Tue, Dec 23 | Denver Air Connection
        JPY 115,022
        11% OFF
        JPY 129,238 JPY 115,022
      • DFW 1:00 PM
        17h 25m
        1 stop
        DBQ Invalid Date
        Dallas - Dubuque | Fri, Dec 12 | Normal Airline
        DBQ 3:00 PM
        6h
        Nonstop
        DFW 4:00 PM
        Dubuque - Dallas | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights
      • DFW 12:25 PM
        5h 30m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Wed, Dec 17 | United Airlines
        JPY 34,281 JPY 72,397
        53% OFF
        53% OFF
        JPY 72,397 JPY 34,281
      • DFW 1:18 PM
        4h 37m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Sat, Jan 24 | United Airlines
        JPY 36,100 JPY 72,397
        50% OFF
        50% OFF
        JPY 72,397 JPY 36,100
      • DFW 1:18 PM
        4h 37m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Wed, Jan 14 | United Airlines
        JPY 38,696 JPY 72,397
        47% OFF
        47% OFF
        JPY 72,397 JPY 38,696
      • DFW 10:44 AM
        7h 11m
        1 stop
        DBQ 5:55 PM
        Dallas - Dubuque | Sat, Dec 20 | United Airlines
        JPY 64,434
        11% OFF
        JPY 72,397 JPY 64,434
      • DFW 1:00 PM
        17h 25m
        1 stop
        DBQ Invalid Date
        Dallas - Dubuque | Fri, Dec 12 | Normal Airline
        Find More Flights
        Find More Flights

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

Flying from Dallas to Dubuque

The distance between Dallas and Dubuque is approximately 1,196.81 km. Based on Trip.com's data travel demand peaks in July. The off-season for travel is November.

Cheapest one-way flight priceJPY 34,281
Cheapest round-trip ticket priceJPY 73,242
Off-season for travelNovember
Peak season for travelJuly
Flight distance1,196.81 km

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

The cheapest time for Dallas to Dubuque flights: Dec 14 to Dec 21 — one way flight prices from JPY 33,570.

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 Dallas to Dubuque, calculated over the upcoming 10 weeks.

Frequently Asked Questions

  • What are the cheapest flights from Dallas to Dubuque (DFW-DBQ)?

    Based on Trip.com data, United Airlines offers one-way fares as low as JPY 34,281 on Cheapest nonstop routes (e.g. DFW to DBQ on Wed, Dec 17), while United Airlines offers Cheapest nonstop round-trips from JPY 73,242 departing on Tue, Jan 13 and returning on Thu, Jan 15.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Dallas 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 Dallas 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 Wed, Dec 17, with one-way flights priced at just JPY 34,281.
    · 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 Dubuque travel is around July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Dallas to Dubuque is November, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Dallas to Dubuque on December 22, 2025 with United Airlines, with prices starting at JPY 93,587.
  • The time difference between Dubuque and Dallas 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