VIE to SAT, Vienna International Airport to San Antonio International Airport Cheap Flights

Based on HopeGoo data, United Airlines offers one-way fares as low as US$1,241 on Cheapest nonstop routes (e.g. VIE to SAT on Sun, May 3), while United Airlines offers Cheapest nonstop round-trips from US$874 departing on Thu, Mar 19 and returning on Wed, Mar 25.

At the moment, you can catch a nonstop flight from Vienna to San Antonio with the following airlines, including: Spirit Airlines Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Vienna to San Antonio 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.

To find best deals on flights from Vienna to San Antonio, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, May 3, with one-way flights priced at just US$1,241. · 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 HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for San Antonio travel is around August. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Vienna to San Antonio is October, when demand for travel is lower.

After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Vienna to San Antonio on March 26, 2026 with United Airlines, with prices starting at US$1,703.

You can land at any one of the following hubs in San Antonio, with Vienna International Airport to San Antonio International Airport (VIE-SAT) is by far the most common option on this route: San Antonio International Airport (SAT) Kelly Field Annex/Lackland Air Force Base (SKF).

The time difference between San Antonio and Vienna is 7h.

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 HopeGoo, 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.