Hanoi HAN to Cologne CGN Flights

Cheap plane tickets from Hanoi to Cologne can start from as little as $756 (€607) when you book in advance. The average flight ticket price for Hanoi to Cologne is $756 (€607) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Hanoi to Cologne is 31h 45m to travel the 5459 miles (8786 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from Hanoi to Cologne leaves at 1:50 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Hanoi to Cologne leaves at 1:50 AM.

Yes, you can take a flight between Hanoi and Cologne.

Cologne is within the Schengen Area. Passport and visa requirements depend on your nationality. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 6 h in winter and 5 h in summer between Hanoi and Cologne.

Some of the most interesting sights to explore in Cologne are:

• Cologne Cathedral, a UNESCO World Heritage Site and iconic Gothic masterpiece with twin spires
• Museum Ludwig, renowned for its extensive collection of modern art including works by Picasso and Warhol
• Hohenzollern Bridge, famous for its thousands of love locks and panoramic views of the Rhine River
• Old Town (Altstadt), a charming area with narrow streets, historic buildings, and traditional beer halls
• Cologne Zoo, one of the oldest and most diverse zoos in Germany, home to a wide variety of animal species.

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 things to do in Cologne include:

• Cologne Chocolate Museum, an interactive museum dedicated to the history and production of chocolate
• Rhine River Cruise, a scenic boat tour offering views of Cologne's skyline and iconic landmarks
• Visit the Botanical Gardens Flora, a beautiful park with diverse plant species and stunning floral displays
• Explore the Belgian Quarter, known for its trendy boutiques, cafes, and vibrant street art
• Attend a concert at the Cologne Philharmonic Hall, renowned for its exceptional acoustics and diverse musical performances.

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.

Germany uses the euro (€) as its currency. Travelers generally find it convenient to use cards, especially contactless payments, in cities and larger establishments. However, cash is still widely accepted and sometimes preferred in smaller shops, markets, and rural areas. Carrying some cash is recommended for flexibility.

In Cologne, travelers should be cautious of pickpocketing, especially in crowded areas like train stations, the main shopping streets, and during events such as Carnival. Common scams include distraction techniques and fake charity collectors. It's advisable to keep valuables secure and be wary of overly friendly strangers offering unsolicited help or deals. Public transportation is generally safe, but vigilance is recommended during late hours.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.