Air Travel
- Companies: Lufthansa, LOT Polish Airlines
 - Duration: Approximately 4 hours (including layover)
 - Distance: 900 km (around 560 miles)
 - Costs: Approximately 150 EUR - 250 EUR (round-trip)
 - Roads/Routes: Not applicable
 
Pro Tip: Book your flight at least six weeks in advance and consider setting fare alerts on travel websites for the best deals.
Taking a flight from Düsseldorf (around 30 km from Mülheim) or Cologne Bonn Airport would be ideal for better options and prices. Many budget airlines offer competitive rates.
Train Travel
- Companies: Deutsche Bahn, PKP Intercity
 - Duration: Approximately 12 hours (with transfers)
 - Distance: 900 km (around 560 miles)
 - Costs: Approximately 100 EUR - 150 EUR (one-way); discounted tickets available with early booking
 - Roads/Routes: Route may involve connecting trains through Berlin or Poznań.
 
Pro Tip: Consider a rail pass if you plan to travel more across Europe during your trip, as it can save you money.
Using train travel, you can enjoy scenic views along the way and take advantage of convenient connections within Germany and to Poland.
Bus Travel
- Companies: FlixBus, PolskiBus
 - Duration: Approximately 15 hours
 - Distance: 900 km (around 560 miles)
 - Costs: Approximately 40 EUR - 70 EUR (one-way)
 - Roads/Routes: A2 and S6 routes are commonly used for cross-border travel.
 
Pro Tip: Book your trip well in advance and check for overnight services to save on accommodation costs.
While bus travel will take longer, it can be a budget-friendly option, with multiple daily departures to choose from.
Recommendation
For a balanced combination of efficiency and cost, air travel is recommended for your journey from Mülheim to Gdańsk. While the train option provides scenic views and comfort, the flight is significantly faster, making it ideal for a short trip. Be sure to compare flight times and prices across multiple airlines to secure the best deal.