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$519+ Cheap flights from San Antonio (SAT) to Austria

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — VIE
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from San Antonio to Austria

Cheapest flights from San Antonio to Austria
Explore the most affordable flight options available from San Antonio to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 21, 2026.

This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:15 am
SAT
-
VIE
2 stops18h 50m
United Airlines
Wed 3/2510:55 am
VIE
-
SAT
2 stops27h 43m
United Airlines
Deal found 2/18$519
This KAYAK deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:15 am
SAT
-
VIE
2 stops18h 50m
Austrian Airlines
Wed 3/2510:35 am
VIE
-
SAT
2 stops28h 03m
Austrian Airlines
Deal found 2/18$568
This oojo deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/712:20 pm
SAT
-
VIE
2 stops27h 20m
British Airways
Thu 9/177:40 am
VIE
-
SAT
2 stops21h 07m
British Airways
Deal found 2/18$649
This American Airlines deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:17 pm
SAT
-
VIE
2 stops18h 38m
American Airlines
Thu 9/1711:35 am
VIE
-
SAT
2 stops18h 46m
American Airlines
Deal found 2/21$652
This Ovago deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/184:41 pm
SAT
-
VIE
2 stops17h 29m
British Airways
Wed 3/257:25 am
VIE
-
SAT
2 stops20h 54m
British Airways
Deal found 2/19$670
This FlightHub deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:15 pm
SAT
-
VIE
2 stops38h 20m
Scandinavian Airlines
Sat 9/268:00 pm
VIE
-
SAT
2 stops35h 15m
Scandinavian Airlines
Deal found 2/17$671
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:30 pm
SAT
-
VIE
2 stops31h 40m
United Airlines
Tue 4/710:30 am
VIE
-
SAT
2 stops31h 20m
United Airlines
Deal found 2/20$695

Find flight deals from San Antonio to Austria

Keep the following information in mind while searching for San Antonio to Austria flight deals. Data was last updated February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$519
(United Airlines)

Popular in

June

Cheapest in

November
Provider with most accurate pricing for San Antonio-Vienna Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Vienna Intl flights.
Search Deals
From San Antonio to Austria
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
Use the filters below to find and compare flights from San Antonio to Austria that are best for you.

Fly from

San Antonio

Fly to

Austria

Route

Depart

Return

Price

San AntonioVienna

SAT - VIE

SATVIE

San Antonio

Wed 3/18

7:15 am-8:05 am

2 stops18h 50m

Vienna Intl

Wed 3/25

10:55 am-8:38 am

2 stops27h 43m

$519

San AntonioVienna

SAT - VIE

SATVIE

San Antonio

Wed 3/18

4:41 pm-4:10 pm

2 stops17h 29m

Vienna Intl

Wed 3/25

7:25 am-10:19 pm

2 stops20h 54m

$670

San AntonioVienna

SAT - VIE

SATVIE

San Antonio

Tue 3/31

5:30 pm-8:10 am

2 stops31h 40m

Vienna Intl

Tue 4/7

10:30 am-12:24 pm

1 stop32h 54m

$695

San AntonioVienna

SAT - VIE

SATVIE

San Antonio

Sat 4/4

6:49 am-8:20 am

2 stops18h 31m

Vienna Intl

Sat 4/11

10:30 am-10:50 am

2 stops31h 20m

$821

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Best time to book a flight from San Antonio to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Austria

What is the cheapest month to book a flight from San Antonio to Austria?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Austria (average of $460). Flying from San Antonio to Austria in June is currently the most expensive (average of $899). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Austria

Get insights into the airlines that provide service to Austria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austria. Reviews last updated February 21, 2026.
Read reviews from past customers who have flown United Airlines from San Antonio to Austria. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,335 reviews
United Airlines
7.4
Good
9,335 reviews

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Austria?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to Austria from San Antonio.

  • How long is the flight from San Antonio to Austria?

    For as low as $670, United Airlines can have you in Austria from San Antonio in 17h 29m. The distance from San Antonio to Austria is about 5734 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from San Antonio to Austria that include hotel bookings?

    Yes. In addition to deals on San Antonio to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Austria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Austria.

  • Can I find deals for business class flights from San Antonio to Austria?

    Yes. Cheapflights offers flight deals from San Antonio to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Austria?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Austria (average of $460). Flying from San Antonio to Austria in June is currently the most expensive (average of $899). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from San Antonio to Austria

Discover the top airline that operate flights from San Antonio to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$610Average$881FlexibilityNo cancel feeOn-time69%

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