Cheap flight deals from St. Louis to Dubuque

Find the cheapest flights from St. Louis to Dubuque within the next three months. Book one-way flights from AED 746 or round-trip tickets from AED 2,160.

  • Round-trip
  • One way

Deals on upcoming round-trip flights from St. Louis to Dubuque

Deals on upcoming one-way flights from St. Louis to Dubuque

Flight Info | St. Louis to Dubuque

The distance between St. Louis and Dubuque is about 423.24 km. The most popular month to Dubuque is January. The off-season for travel is November.

Cheapest one-way flight price AED 746
Cheapest return ticket price AED 2,160
Off-season for travel November
Peak season for travel January
Flight distance 423.24 km

When is the cheapest time to fly from St. Louis to Dubuque?

The best time to book the cheapest flights from St. Louis to Dubuque is between Aug 24 and Aug 31. One-way ticket prices start at AED 738 according to our flight calendar.

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27
  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31
  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
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 St. Louis (STL) to Dubuque (DBQ) the cheapest?

    Airlines adjust prices for flights from St. Louis to Dubuque 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 St. Louis (STL) to Dubuque (DBQ) cost?

    According to Trip.com's data, the lowest price is around AED 1,949.
  • How many airports are there in Dubuque (DBQ)?

    There are 1 airport(s) near Dubuque (DBQ): Dubuque Regional Airport.

How to find a cheap flight from St. Louis 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 St. Louis to Dubuque. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest St. Louis to Dubuque ticket.
Tap "Date" on flight search bar to scan through the calender for St. Louis to Dubuque airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Sep 1 at AED 746 for one-way flights.
2
Compare cheap St. Louis to Dubuque flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from St. Louis to Dubuque. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your St. Louis to Dubuque route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap St. Louis to Dubuque flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
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 St. Louis to Dubuque to get exclusive deals for you.