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Flights from South Bend to Dubuque

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from South Bend to Dubuque

The distance between South Bend and Dubuque is about 371.13 km. The most popular month to Dubuque is October. The off-season for travel is September.

Cheapest round-trip ticket priceRUB 40,388
Off-season for travelSeptember
Peak season for travelOctober
Flight distance371.13 km

Frequently Asked Questions

  • When is the best time to book flights from South Bend to Dubuque?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from South Bend 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.
  • The cheapest months to fly from South Bend to Dubuque is September, when demand for travel is lower.
  • After crunching the numbers on our October flight calendar, it's currently cheapest to fly from South Bend to Dubuque on October 25, 2025 with United Airlines, with prices starting at RUB 41,118.
  • The time difference between Dubuque and South Bend 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.

How to find a cheap flight from South Bend to Dubuque

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from South Bend to Dubuque. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
For the best booking experience on the go, download Trip.com and search for cheap flights to access exclusive deals just for you.

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