Flights from St Louis to Belgrade

Flight deals from St Louis to Belgrade

Looking for cheap tickets from St Louis to Belgrade, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Belgrade.$1,052 per passenger.Departing Tue, 18 Nov, returning Tue, 16 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from St Louis on Tue, 18 Nov, arriving in Belgrade Nikola Tesla.Inbound indirect flight with Delta, departs from Belgrade Nikola Tesla on Tue, 16 Dec, arriving in St Louis.Price includes taxes and charges.From $1,052, select.

Flying from St Louis to Belgrade

Arm yourself with these facts on the fly.

Cheapest flight found	$1,052, Belgrade
Cheapest month to fly	November
Cheapest airport to fly from	St Louis

How to find cheap flights from St Louis to Belgrade

Ready to join the other savvy travellers booking the cheapest one-way and return flights to Belgrade? Here are a few tips to help you do it the smart way.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from St Louis to anywhere you choose in Belgrade.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from St Louis to Belgrade go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the St Louis to Belgrade flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average St Louis to Belgrade flight price?

We looked at all of the upcoming return flights from St Louis to Belgrade we could find over the next 12 months. It looks like $1,052 is the best price. This is good, compared to the average Belgrade ticket price of $1,368.

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

The cheapest month to fly from St Louis to Belgrade is currently November.

Which upcoming date is cheapest to fly from St Louis to Belgrade on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from St Louis to Belgrade on Tuesday, 18 November 2025.

Are there any direct flights from St Louis to Belgrade?

Currently, there aren't any direct flights from St Louis to Belgrade, but you can still fly with a stopover.

If I'm flying from St Louis, where in Belgrade is cheapest to fly into?

If you're flying from St Louis, the cheapest city in Belgrade to fly into is Belgrade. The cheapest airport serving Belgrade at the moment is Belgrade Nikola Tesla.