R9 813 Cheap flights to Southeast Europe

You can find flights to Southeast Europe from 14 airlines. If you’re unsure which to fly with, consider booking your flight with Qatar Airways, Turkish Airlines or Ethiopian Air as these are the most popular among our users. Qatar Airways is the most favoured with 41% of momondo travellers booking flights with this airline.

The best day of the week to fly to Southeast Europe is Wednesday due to prices being at their lowest. Flying out on a Monday should be a backup plan since this day tends to be less expensive as well. Saturday, on the other hand, is the most expensive day to fly to Southeast Europe.

Prices for flights to Southeast Europe were last updated today.

The number of operators available for flights to Southeast Europe is 23 as of September 2025.

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 Southeast Europe.

The travel and health documents required for your trip to Southeast Europe can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Southeast Europe. We always recommend checking with your airline or a trusted third party such as IATA to get advice.