Cheap flight from St. Louis to Dubuque from PHP 28,890

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 18,286 on Cheapest nonstop routes (e.g. STL to DBQ on Wed, Dec 3), while United Airlines offers Cheapest nonstop round-trips from PHP 28,890 departing on Thu, Oct 16 and returning on Thu, Oct 23.

• 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 Wed, Dec 3, with one-way flights priced at just PHP 18,286.
  · 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 January.
  · 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 November, 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 October flight calendar, it's currently cheapest to fly from St. Louis to Dubuque on October 16, 2025 with United Airlines, with prices starting at PHP 28,889.

• 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.