Cheap Flights from St. Louis to Dubuque from PHP 32,761

Frequently Asked Questions

• What are the cheapest flights from St. Louis to Dubuque (STL-DBQ)?

  Based on Trip.com data, United Airlines offers one-way fares as low as PHP 12,670 on Cheapest nonstop routes (e.g. STL to DBQ on Sat, Dec 13), while United Airlines offers Cheapest nonstop round-trips from PHP 32,761 departing on Fri, Dec 12 and returning on Sun, Dec 14.

• When is the best time to book flights from St. Louis 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 St. Louis 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.

• How can I find the best deals on flights from St. Louis to Dubuque?

  To find best deals on flights from St. Louis 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 Sat, Dec 13, with one-way flights priced at just PHP 12,670.
  · 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 November.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from St. Louis (STL) to Dubuque (DBQ) the cheapest?

  The cheapest months to fly from St. Louis to Dubuque is December, when demand for travel is lower.

• Which upcoming date is cheapest to fly from St. Louis to Dubuque on?

  After crunching the numbers on our November flight calendar, it's currently cheapest to fly from St. Louis to Dubuque on November 28, 2025 with United Airlines, with prices starting at PHP 43,088.

• Is there any time difference between St. Louis and Dubuque?

  The time difference between Dubuque and St. Louis is 0h.

• How do I change or cancel my ticket from St. Louis to Dubuque?

  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.