List of the busiest airports in the European Union

This is a list of the busiest airports in the European Union (EU), based on various ranking criteria: number of passengers in any given year (2016 to 2021), number of passengers by route type, and highest number of passengers for each largest national airport within the EU.

2021
The table below reproduces the 50 airports in the European Union with most passengers traveling through them, either arriving, departing, or in transit, and is based on official Eurostat data for the year 2021. Numbers provided by airports to Eurostat might slightly differ from numbers publicized by airports.

National (Domestic)
This list shows Eurostat data for the airports which had the most passengers taking national (domestic) flights in 2021 within EU countries (i.e. passengers traveling from Paris to Marseille).

Intra-EU
This list shows Eurostat data for the airports which had the most passengers taking international intra-EU flights in 2019 (i.e. passengers traveling from Frankfurt to Barcelona, but not from Madrid to Barcelona).

Extra-EU
This list shows Eurostat data for the airports which had the most passengers taking international extra-EU flights in 2021 (i.e. passengers traveling from New York to Paris).

Lists by EU member state
• List of the busiest airports in the Nordic countries (Denmark, Finland, Sweden)

• List of the busiest airports in the Baltic states (Latvia, Lithuania, Estonia)

• List of the busiest airports in Austria

• List of the busiest airports in Belgium

• List of the busiest airports in Bulgaria

• List of the busiest airports in Croatia

• List of the busiest airports in France

• List of the busiest airports in Germany

• List of the busiest airports in Greece

• List of the busiest airports in Hungary

• List of the busiest airports in the Republic of Ireland

• List of the busiest airports in Italy

• List of the busiest airports in the Netherlands

• List of the busiest airports in Poland

• List of the busiest airports in Portugal

• List of the busiest airports in Romania

• List of the busiest airports in Spain

Other
• List of the busiest airports in Europe

• World's busiest airports by passenger traffic

• World's busiest airports by traffic movements

• World's busiest airports by cargo traffic

• World's busiest airports by international passenger traffic

• World's busiest city airport systems by passenger traffic

• Busiest airports by continent

• List of the busiest airports in the Nordic countries

• List of largest airports in the Baltic states

• Busiest airports in France by total passenger traffic

• Busiest airports in the United Kingdom by total passenger traffic

• A map showing the passenger turnover of the major European airports in 2018.