STL - BEG

$548 Find Cheap Flights from St. Louis to Belgrade - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$610
Typical prices: $898-$1,132
Austrian Airlines
Fri 11/23Fri 12/7
STL - BEG • 2 stops
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Belgrade. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 43% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $988 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 14h 21m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Belgrade (STL-BEG)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, Nov 23 - Mon, Dec 7
Austrian Airlines Logo
1:08 pm - 11:30 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
27h 22m2 stops Chicago O'Hare Intl Vienna Intl
Austrian Airlines Logo
11:05 am - 10:15 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
42h 10m2 stops Vienna Intl Newark
$610Austrian Airlines
Sun, Nov 22 - Mon, Dec 7
Multiple Airlines Logo
4:05 pm - 10:25 amSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
35h 20m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
2:45 pm - 3:26 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
55h 41m2 stops Zurich Toronto Pearson Intl
$631Multiple Airlines
Wed, Nov 25 - Wed, Dec 9
Lufthansa Logo
3:40 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
14h 10m1 stop Frankfurt am Main
Lufthansa Logo
6:15 am - 1:45 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$656Lufthansa
Wed, Nov 25 - Fri, Dec 4
Lufthansa Logo
3:40 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
14h 10m1 stop Frankfurt am Main
Lufthansa Logo
6:15 am - 1:45 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$656Lufthansa
Mon, Nov 23 - Sun, Dec 6
Lufthansa Logo
1:08 pm - 5:20 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
21h 12m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Lufthansa Logo
6:00 pm - 10:59 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
35h 59m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$669Lufthansa
Sun, Nov 22 - Sun, Dec 6
Multiple Airlines Logo
4:05 pm - 10:25 amSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
35h 20m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
8:05 pm - 3:26 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
50h 21m2 stops Zurich Toronto Pearson Intl
$681Multiple Airlines
Sun, Nov 22 - Sun, Dec 6
Multiple Airlines Logo
4:05 pm - 10:25 amSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
35h 20m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
6:15 am - 1:45 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$690Multiple Airlines
Wed, Nov 25 - Sun, Dec 6
United Airlines Logo
3:40 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
14h 10m1 stop Frankfurt am Main
United Airlines Logo
6:15 am - 1:45 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$695United Airlines
Thu, Nov 19 - Fri, Dec 4
United Airlines Logo
6:00 am - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
23h 50m2 stops Newark Frankfurt am Main
United Airlines Logo
6:15 am - 10:15 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
23h 00m2 stops Frankfurt am Main Newark
$709United Airlines
Thu, Nov 19 - Tue, Dec 8
United Airlines Logo
6:00 am - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
23h 50m2 stops Newark Frankfurt am Main
United Airlines Logo
6:15 am - 10:15 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
23h 00m2 stops Frankfurt am Main Newark
$709United Airlines
Booking Insights

Price, demand and travel trends for St. Louis to Belgrade flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from St. Louis to Belgrade with more confidence.

How much is a round-trip flight from St. Louis to Belgrade?

Round-trip flights from St. Louis to Belgrade start at $610. Prices are below average for this route right now, with typical round-trip fares ranging from $898 to $1,132. The lowest price found in the past 5 days was $610 on Austrian Airlines.

What's the cheapest day of the week to fly from St. Louis to Belgrade?

Friday is the cheapest day of the week to fly from St. Louis to Belgrade, it is 35% cheaper than the average day. Thursday is the most expensive day with flight prices 20% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from St. Louis to Belgrade?

•November is the cheapest month to fly from St. Louis to Belgrade at $602 round-trip.
•May ($1,407) and June ($1,348) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 133% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for St. Louis to Belgrade flights

Low season

January

Cheapest flight

$610
Best time to beat the crowds with an average 29% drop in price.
Most popular time to fly with an average 28% increase in price.
Flight from St. Louis to Belgrade

When to book flights from St. Louis to Belgrade

Are your dates flexible? Find out the best times to travel from St. Louis to Belgrade based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Belgrade flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • What cabin classes can I book on flights from St. Louis to Belgrade?

    Only Economy Class is available on flights from St. Louis to Belgrade.

  • How long is a flight from St. Louis to Belgrade?

    A nonstop flight from St. Louis to Belgrade takes 0h 00m, covering 5,231 miles.

  • Do I need a passport to fly from St. Louis to Belgrade?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a St. Louis to Belgrade flight?

    Round-trip flights from St. Louis to Belgrade range from $898 to $1,132, with an average of $1,055 over the past 12 months. Anything below $898 counts as a good deal.

  • What car rental options are available at Belgrade Nikola Tesla Airport (BEG)?

    Belgrade Nikola Tesla Airport (BEG) hosts 5 major car rental companies, with daily rates starting from around $6 for economy cars. Top options include:
    • Sixt
    • Avis
    • CarWiz
    • Budget
    • Alamo

  • Which airports can I use when flying from St. Louis to Belgrade?

    Flights from St. Louis to Belgrade usually depart from Lambert-St Louis (STL) and arrive at Belgrade Nikola Tesla (BEG).

  • Which airports do connecting flights from St. Louis to Belgrade pass through?

    Connecting flights from St. Louis to Belgrade most commonly pass through:

    • Frankfurt am Main (FRA) - 93% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 7% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from St. Louis to Belgrade?

    Yes. Being flexible with your travel dates can save you up to 46% on the St. Louis to Belgrade route. Friday is the cheapest departure day at $692 round-trip on average, while Thursday is the most expensive at $1,273, a difference of $581. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from St. Louis to Belgrade?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 14h 21m, compared with 15h 30m via Chicago O'Hare Intl (ORD).

  • What is the time difference between St. Louis and Belgrade?

    Belgrade is 7 hours ahead of St. Louis (Central European Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Belgrade?

    Some of the most popular sights in Belgrade are Trg Republike, Belgrade Zoo and Belgrade Arena. These are among the most viewed places in Belgrade on KAYAK.

Your guide to booking St. Louis to Belgrade flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Thursday. On this route, Friday flights average $692 - about $581 less than Thursday (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Belgrade trip for November. Fares historically average $602 round-trip in that month - typically $805 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from St. Louis to Belgrade

Complete your trip to Belgrade with a hotel stay or car rental

Car rentals in Belgrade
Hotels in Belgrade
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