€115 Cheap flights to Serbia

The cheapest flights to Serbia recently found by momondo users are €34 with Air Serbia, €147 with KLM, and €148 with Lufthansa.

If you’re unsure where to fly to in Serbia, we recommend booking a flight that arrives at the popular Belgrade Nikola Tesla airport, which services Belgrade and its surrounding areas. In the last 12 months, 96% of momondo travellers booking flights to Serbia chose to fly into Belgrade Nikola Tesla.

Flying to Serbia on a Monday or Friday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Serbia is on a Wednesday.

Prices for flights to Serbia are refreshed on a daily basis.

As of September 2025, there are 3 operators available to choose from for flights to Serbia.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Serbia.

The necessary travel and health documents for your Serbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.