Brussels BRU to Cologne CGN Flights

The earliest flight from Brussels to Cologne leaves at 6:05 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Brussels to Cologne leaves at 8:05 PM.

It's helpful to compare your options as there are 2 ways to travel between Brussels and Cologne including taking a train and bus.

Since both Brussels and Cologne are in the Schengen Area, a passport is not required for European Union (EU) or Schengen-associated country citizens. A national ID card is sufficient.

There is no time difference between Brussels and Cologne.

The best events to attend in Cologne include:

• Karneval, a week-long festival featuring parades, costumes, and street parties
• Cologne Christmas Market, a traditional market with festive stalls and holiday treats
• Art Cologne, an international art fair showcasing contemporary artworks
• Cologne Pride, a celebration of LGBTQ+ rights with a colorful parade and events.

The best holidays to experience in Cologne include:

• Easter, beautiful spring weather and traditional celebrations
• Labour Day, pleasant temperatures and local festivities
• Ascension Day, outdoor activities and family gatherings
• Whit Monday, ideal for enjoying the early summer atmosphere.

The best season to visit Cologne is Spring or Fall. The best weather to explore Cologne is during May-June or September-October.

For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.