STL - SZG

$511 Find Cheap Flights from St. Louis to Salzburg

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Salzburg departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Salzburg

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Salzburg, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Salzburg, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$717
Air Canada
Wed 4/29Wed 5/6
STL - SZG • 2 stops
Cheapest one-way
$511
Multiple Airlines
Wed 4/15
STL - SZG • 3 stops
Top airlines
Cheapest • from $717 (round-trip)
Best reviews • 6.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Salzburg. You'll need at least 1 connection.
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Salzburg (STL-SZG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Salzburg that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Salzburg

Wed, Apr 29 - Wed, May 6
Air Canada Logo
4:05 pm - 1:15 pm
STL
-
SZG
14h 10m
2 stops
Air Canada Logo
6:00 am - 8:25 pm
SZG
-
STL
21h 25m
2 stops
$717Air Canada
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
4:05 pm - 1:15 pm
STL
-
SZG
14h 10m
2 stops
Multiple Airlines Logo
6:00 am - 1:25 pm
SZG
-
STL
14h 25m
1 stop
$725Multiple Airlines
Wed, Apr 29 - Wed, May 6
Multiple Airlines Logo
8:21 am - 9:35 am
STL
-
SZG
18h 14m
3 stops
Multiple Airlines Logo
6:00 am - 8:25 pm
SZG
-
STL
21h 25m
2 stops
$799Multiple Airlines
Wed, Apr 29 - Wed, May 6
Air Canada Logo
8:21 am - 9:35 am
STL
-
SZG
18h 14m
3 stops
Air Canada Logo
2:20 pm - 12:24 am
SZG
-
STL
17h 04m
3 stops
$855Air Canada
Wed, Apr 29 - Wed, May 6
Lufthansa Logo
3:30 pm - 9:35 am
STL
-
SZG
11h 05m
1 stop
Lufthansa Logo
6:00 am - 1:25 pm
SZG
-
STL
14h 25m
1 stop
$893Lufthansa
Sat, May 2 - Sat, May 9
Air Canada Logo
2:25 pm - 9:45 am
STL
-
SZG
36h 20m
2 stops
Air Canada Logo
2:20 pm - 8:25 pm
SZG
-
STL
37h 05m
2 stops
$895Air Canada
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
1:05 pm - 9:45 am
STL
-
SZG
37h 40m
2 stops
Multiple Airlines Logo
7:00 pm - 1:25 pm
SZG
-
STL
25h 25m
1 stop
$899Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
1:05 pm - 1:35 pm
STL
-
SZG
41h 30m
2 stops
Multiple Airlines Logo
7:00 pm - 8:25 pm
SZG
-
STL
32h 25m
2 stops
$925Multiple Airlines
Sat, May 2 - Sat, May 9
Lufthansa Logo
7:11 pm - 6:25 pm
STL
-
SZG
40h 14m
2 stops
Lufthansa Logo
10:30 am - 1:25 pm
SZG
-
STL
33h 55m
1 stop
$934Lufthansa
Thu, Jul 23 - Sun, Aug 2
Air Canada Logo
12:10 pm - 9:30 am
STL
-
SZG
14h 20m
2 stops
Air Canada Logo
10:10 am - 2:02 pm
SZG
-
STL
34h 52m
2 stops
$1,214Air Canada
Booking Insights

KAYAK's insights & trends for St. Louis to Salzburg flights

Get data-powered insights and trends into flights from St. Louis to Salzburg to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Salzburg?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Salzburg were found on Air Canada ($717) and Lufthansa ($893).

Good to know

Cheapest flight$511
Flight from St. Louis to Salzburg

When to book flights from St. Louis to Salzburg

Are your dates flexible? Find out the best times to travel from St. Louis to Salzburg based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Salzburg

  • What is the cheapest flight from St. Louis to Salzburg?

    In the last 3 days, the lowest price for a flight from St. Louis to Salzburg was $511 for a one-way ticket and $717 for a round-trip.

  • Do I need a passport to fly between St. Louis and Salzburg?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Salzburg.

  • Which aircraft models fly most regularly from St. Louis to Salzburg?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Salzburg?

    Star Alliance is the only airline alliance operating flights between St. Louis and Salzburg.

  • How does KAYAK find such low prices on flights from St. Louis to Salzburg?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Salzburg.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Salzburg?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Salzburg from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Salzburg?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Salzburg with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and SZG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Salzburg?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Salzburg from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Salzburg

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Salzburg. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Salzburg? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7856 reviews
6.8Comfort
6.3Food
7.6Crew
7.0Boarding
6.5Entertainment
Airline reviews

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

2.0 MediocreAnonymous, Mar 2026
LAX - MUC
Read more Lufthansa reviews

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Everything you need to know for your flight from St. Louis to Salzburg

Information on your arrival and departure airports