$669 Cheap flights to Belgium

The cheapest flights to Belgium recently found by momondo users are $372 with Brussels Airlines, $1,051 with Turkish Airlines, and $1,134 with Etihad Airways.

There are a total of 9 airlines that operate flight routes to Belgium, with Qatar Airways being the most popular option. An estimated 33% of those flying into Belgium choose to fly with Qatar Airways. If you’re unable to find tickets with Qatar Airways, then Etihad Airways and Thai Airways are also popular airlines to fly with.

If you’re unsure where to fly to in Belgium, we recommend booking a flight that arrives at the popular Brussels Bruxelles-National airport, which services Brussels and its surrounding areas. In the last 12 months, 89% of momondo travellers booking flights to Belgium chose to fly into Brussels Bruxelles-National.

Prices for flights to Belgium are updated daily.

The number of operators available for flights to Belgium is 10 as of September 2026.

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 Belgium.

The travel and health documents required for your trip to Belgium 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 Belgium. We always recommend checking with your airline or a trusted third party such as IATA to get advice.