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Flights from Dubuque to Sioux City

Cheap flight deals from Dubuque to Sioux City

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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

Flight Info | Dubuque to Sioux City

Off-season for travel December
Peak season for travel December
Flight distance 465.89 km
Popular airline Denver Air Connection

When is the cheapest time to fly from Dubuque to Sioux City?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Dubuque (DBQ) to Sioux City (SUX) the cheapest?

    Airlines adjust prices for flights from Dubuque to Sioux City based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Dubuque (DBQ) to Sioux City (SUX) cost?

    According to Trip.com's data, the lowest price is around AED 2,823.

  • How many airports are there in Sioux City (SUX)?

    There are 1 airport(s) near Sioux City (SUX): Sioux Gateway Airport.

How to find a cheap flight from Dubuque to Sioux City

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 Dubuque to Sioux City. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Dubuque to Sioux City ticket.
Tap "Date" on flight search bar to get the calender for Dubuque to Sioux City airfare over next 6 months in 2025.
2
Compare cheap Dubuque to Sioux City flight deals from over hundreds of airlines.
Compare prices from over 500 airlines with our powerful search and find the cheapest flight tickets from Dubuque to Sioux City.
3
Set up a Price Alert
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4
Don't miss cheap Dubuque to Sioux City flight deals and promo codes.
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5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Dubuque to Sioux City to get exclusive deals for you.

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