Belgrade to St Louis flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Belgrade to St Louis is €597 (checked on 24 Oct 2026).

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Lowest observed

€597

Average observed

€650

Cheapest month

January 2027

Last checked

24 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €597

Below average

15 Jan 2027

One way

Cheapest observed day · Last checked: 24 Oct 2026

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

One-way fare

One-way fare · No data: click and we will search

Lowest observed: €597, departing 15 Jan 2027 (Last checked: 24 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 40Check live prices for this route
Airlines seen: Aer Lingus, Air Canada, Air Europa, Air France, Air Serbia, easyJet, Frontier Airlines, Iberia, Icelandair, JetBlue, KLM, Level, LOT Polish Airlines, Lufthansa, Norse, Norwegian, Swiss, Turkish Airlines, Vueling, WestJet, Wizz Air, Wizz Air UK (22)
Typical journey time: 35h 49m

Short answer

Routavio has seen Aer Lingus fares from Belgrade to St Louis. The lowest fare Routavio's own searches returned is €597, seen on 24 Oct 2026. The average across the fares we caught is €650. January 2027 is the cheapest month in our observations, at €597. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Belgrade to St Louis. Prices move often, so pick your dates to see the latest options.

Route distance: 8,436 km
Typical journey time: 35h 49m
Seen on fares with a connection: Air Serbia, Wizz Air, Frontier Airlines, easyJet, Air Canada, Lufthansa, Norse, Aer Lingus, Wizz Air UK, JetBlue, KLM, LOT Polish Airlines, Turkish Airlines (13)
Alternative airports: SUS

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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We show like-for-like journeys so the comparison is fair.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Belgrade Nikola Tesla (BEG) → Belgrade, city gazetteer reference point (44.7866, 20.4489): ≈ 12 km.
St. Louis Lambert International Airport (STL) → St Louis, city gazetteer reference point (38.6270, -90.1994): ≈ 20 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Lowest fare by departure month

Cheapest month from Belgrade to St Louis: January 2027, from €597 (checked 24 Oct 2026).

Lowest fare by departure month
Month	Lowest fare	Priced days
January 2027	€597	20
February 2027	€597	17

Lowest fare by day of the week

Cheapest day of the week from Belgrade to St Louis: Monday, from €597 (checked 24 Oct 2026).

Lowest fare by day of the week
Day	Lowest fare	Priced days
Monday	€597	5
Tuesday	€597	5
Wednesday	€597	5
Thursday	€597	5
Friday	€597	6
Saturday	€597	8
Sunday	€597	6

One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.

Frequently asked

How much is a flight from Belgrade to St Louis?

The lowest fare Routavio has observed is €597, found on 24 Oct 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Belgrade to St Louis?

Cheapest month from Belgrade to St Louis: January 2027, from €597 (checked 24 Oct 2026).

Are there direct flights from Belgrade to St Louis?

Our data holds no non-stop flight from Belgrade to St Louis. The fares on this page include at least one stop.

Which airlines fly from Belgrade to St Louis?

Routavio has seen these carriers on the route: Aer Lingus, Air Canada, Air Europa, Air France, Air Serbia, easyJet, Frontier Airlines, Iberia, Icelandair, JetBlue, KLM, Level, LOT Polish Airlines, Lufthansa, Norse, Norwegian, Swiss, Turkish Airlines, Vueling, WestJet, Wizz Air, Wizz Air UK (22).

How long does the flight from Belgrade to St Louis take?

Across the 80 fares Routavio observed, the average journey time is 40h 20m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How many of the observed Belgrade to St Louis fares were non-stop?

None of the 80 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Which day of the week is cheapest from Belgrade to St Louis?

Cheapest day of the week from Belgrade to St Louis: Monday, from €597 (checked 24 Oct 2026).

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide