Belgium has two main passenger airports serving very different markets. Brussels Airport (BRU) is the primary international hub, home to Brussels Airlines and a SkyTeam partner hub with connections to Africa, North America, and Asia. It sits northeast of the capital and connects to the city by train in 17 minutes. Brussels South Charleroi (CRL), despite its name, is about 60km from Brussels and serves primarily as a Ryanair hub with routes across Europe at budget fares.
Belgium's central location in Western Europe means it's also highly accessible by rail or road from France, the Netherlands, and Germany. Many travelers combine Belgium with neighboring countries on road trips. Ghent, Bruges, Antwerp, and the Ardennes region are all easily reachable within 1–2 hours of either Brussels airport. Despite its small size, Belgium punches above its weight for food, beer, and medieval architecture tourism.
Brussels Airport (BRU) is Belgium's flag carrier hub, with Brussels Airlines offering an extensive African network inherited from the former Sabena airline. United Airlines operates a direct Newark–Brussels route, and several Gulf carriers connect Brussels to Asia and Australia. The airport has two connected terminals — Pier A for Schengen flights and Pier B for non-Schengen — linked by a central connector building. The Diabolo rail tunnel provides a direct 17-minute train connection to Brussels-Central, Brussels-North, and Brussels-Midi (the Eurostar station), making onward connections to London, Paris, and Amsterdam seamless.
Charleroi Airport has become one of Ryanair's largest European bases, handling over 8 million passengers annually despite its distance from Brussels. The shuttle bus to Brussels-Midi station takes 55–60 minutes and costs about €15. While the transfer adds time and cost, the fare savings can be dramatic — Charleroi routes are often €30–80 cheaper than equivalent Brussels Airport flights. For travelers heading to Wallonia, the Ardennes, or Namur, Charleroi is actually more conveniently located than BRU. The airport is also within reasonable distance of Mons, Charleroi city, and the WWI battlefields around Ypres (90 minutes by car).
Liège Airport primarily handles cargo (it's one of Europe's top cargo hubs) but also has limited passenger service from Wizz Air and TUI fly. It serves as an alternative entry point for eastern Belgium and the German-speaking community. However, passenger facilities are basic, and most travelers will find Brussels or Charleroi more practical. For road trips into the Belgian Ardennes, Luxembourg, or the German Eifel region, Liège's location on the E40/E25 motorway interchange makes it a convenient starting point when flights are available.
Belgium rewards multi-city exploration, and its excellent rail network makes this easy without a car. SNCB/NMBS trains connect Brussels to Bruges in 60 minutes, Ghent in 30 minutes, Antwerp in 45 minutes, and Liège in 60 minutes. A weekend pass or rail pass offers good value for hopping between cities. For road trips, Belgium's motorways are famously well-lit at night (visible from space!) and toll-free. The country's compact size — just 280km from coast to border — means you can base yourself in Brussels or Ghent and day-trip to virtually anywhere in the country.
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Average round-trip airfares to Belgium vary significantly by season. Book during low-demand months to save up to 50%.
| Months | Avg Price | Demand |
|---|---|---|
| June–August | $400–650 | High |
| April–May | $300–500 | Medium |
| September–October | $320–520 | Medium |
| November–February | $250–420 | Low |
| March | $280–450 | Low |
| Christmas/New Year | $450–700 | High |
| Code | Airport | City |
|---|---|---|
| BRU | Brussels Airport | Brussels |
| CRL | Brussels South Charleroi Airport | Charleroi |
| LGG | Liège Airport | Liège |
Transit tips: Brussels Airlines operates a connecting hub for African and European routes. Minimum connection time is 40 minutes (Schengen) or 55 minutes (non-Schengen). SkyTeam partners have lounge access in Pier A. Transfer desk available in the Connector.
Getting to the city: Train to Brussels-Central in 17 minutes (€12.70 includes Diabolo supplement). Trains run every 10–15 minutes to Brussels-Central, North, and Midi. Taxis cost €45–50 to city center. Bus 12 runs to Brussels-Luxembourg station (30 minutes).
Transit tips: No connecting flight infrastructure whatsoever. Charleroi is purely point-to-point. If self-connecting between two Ryanair flights, you must exit, collect bags, re-check in, and clear security again — allow at least 4 hours.
Getting to the city: Flibco shuttle bus to Brussels-Midi in 55 minutes (€15). Charleroi city center is 10 minutes by bus (TEC line A). Taxis to Brussels cost €80–100 and aren't recommended. Pre-booked shared shuttles to Bruges or Ghent are available.
Fly during shoulder season (April–May and September–October) to save 30-50% on airfare to Belgium compared to peak season prices.
Flying isn't always the best option for getting around Belgium. Here are the alternatives:
Belgium is too small for domestic flights — the longest possible journey (Ostend to Arlon) is under 3 hours by car. Trains connect all major cities in under 90 minutes. For road trips, Belgian motorways are toll-free and well-maintained. The only scenario where flying makes sense is if connecting through Brussels internationally.
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Brussels Airport (BRU) is a full-service international hub 12km from central Brussels. Charleroi (CRL) is 60km away and almost exclusively a Ryanair low-cost airport. CRL fares are cheaper, but factor in the €15–20 bus transfer time of 60–90 minutes to Brussels.
Yes, a direct train runs from Brussels Airport to Brussels Central, Brussels North, and Brussels Midi stations in 17–25 minutes. Trains run every 15–30 minutes and tickets cost around €10.
United Airlines flies from Newark to Brussels. Brussels Airlines (Star Alliance) partners with Lufthansa for US connections. Delta connects via Amsterdam and other European hubs.
Absolutely. Brussels is one of Europe's best positioned cities for travel — Paris is 1h20m by Eurostar/Thalys, Amsterdam is 2 hours by train, and Cologne is 1h50m. It's an ideal base for a multi-country European road trip or rail trip.
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