STL - BEG

$740 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
$740
Typical prices: $1,002-$1,153
Multiple Airlines
Tue 2/27Sat 3/10
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
January
Cheapest • 29% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $1,019 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 14h 22m (one-way)
Insights
Insights
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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

Sat, Feb 27 - Wed, Mar 10
Multiple Airlines Logo
4:05 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
37h 45m2 stops Toronto Pearson Intl Frankfurt am Main
Multiple Airlines Logo
2:45 pm - 3:26 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
55h 41m2 stops Zurich Toronto Pearson Intl
$740Multiple Airlines
Sat, Feb 27 - Wed, Mar 10
Multiple Airlines Logo
4:05 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
37h 45m2 stops Toronto Pearson Intl Frankfurt am Main
Multiple Airlines Logo
6:15 am - 1:45 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$745Multiple Airlines
Sun, Feb 28 - Mon, Mar 8
Delta Logo
10:29 am - 11:55 amSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
18h 26m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
12:35 pm - 4:50 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
35h 15m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$752Delta
Wed, Feb 24 - Mon, Mar 8
Delta Logo
12:01 pm - 11:55 amSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
16h 54m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
Delta Logo
12:35 pm - 4:50 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
35h 15m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$752Delta
Sun, Feb 28 - Thu, Mar 11
Lufthansa Logo
3:40 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
14h 10m1 stop Frankfurt am Main
Lufthansa Logo
1:30 pm - 10:58 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
16h 28m2 stops Munich Franz Josef Strauss Newark
$753Lufthansa
Sun, Feb 28 - Wed, Mar 10
Lufthansa Logo
3:40 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
14h 10m1 stop Frankfurt am Main
Lufthansa Logo
1:30 pm - 10:58 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
16h 28m2 stops Munich Franz Josef Strauss Newark
$753Lufthansa
Sun, Feb 28 - Tue, Mar 9
Lufthansa Logo
3:40 pm - 12:50 pmSTL  Lambert-St Louis-BEG Belgrade Nikola Tesla
14h 10m1 stop Frankfurt am Main
Lufthansa Logo
1:30 pm - 10:58 pmBEG  Belgrade Nikola Tesla-STL Lambert-St Louis
16h 28m2 stops Munich Franz Josef Strauss Newark
$753Lufthansa
Sun, Feb 28 - Wed, Mar 3
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
$759United Airlines
Sun, Feb 28 - Fri, Mar 12
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
$760United Airlines
Wed, Feb 24 - Fri, Mar 12
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
$760United 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 with more confidence.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from St. Louis to Belgrade. It’s 9% cheaper than the average day, while Friday is the most expensive, with prices 23% higher.

Find deals

Key details for St. Louis to Belgrade flights

Low season

November

Cheapest flight

$740
Beat the crowds with an average 97% drop in travelers.
The most popular month to fly with an average 166% increase in travelers.
Round-trip 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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 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 $1,002 to $1,153, with an average of $1,076 over the past 12 months. Anything below $1,002 counts as a good deal.

  • Have flight prices from St. Louis to Belgrade changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $740 to $6,877. That means the highest observed fare was about 9x higher than the lowest one.

  • 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 averaging $23 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) - 90% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 10% of one-stop connections

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

    Yes. Flexible dates can save you up to 26% on flights from St. Louis to Belgrade. Tuesday is the cheapest departure day at $987 round-trip on average, while Friday is the most expensive at $1,324, a difference of $337.

    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 22m, compared with 15h 05m 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, Slavija Square 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 are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $987, about $337 less than Friday fares (25% savings) based on the last 12 months.
  • If you can choose when to travel, plan your St. Louis to Belgrade trip for January. Fares historically average $761 round-trip in that month - typically $587 less than the most expensive month, which is June (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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