$346 Cheap flights to Southeast Europe

Lufthansa is the most popular airline offering flights to Southeast Europe, with 30% of our users opting to fly with them when traveling to Southeast Europe. Other popular options include Turkish Airlines and United Airlines. There are a total of 29 different airlines flying to Southeast Europe.

The best day to take a flight to Southeast Europe is on Monday, followed by Thursday. Monday and Thursday tend to have the lowest flight prices to Southeast Europe. If your travel dates are flexible, then try to avoid booking on a Sunday, which is known for being the most expensive day of the week to fly to Southeast Europe.

Prices for flights to Southeast Europe refresh daily.

As of October 2025, there are 99 operators available to choose from for flights to Southeast Europe.

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Southeast Europe.

The necessary travel and health documents for your Southeast Europe 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 license 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.