With over 40 different countries, Europe has a wide variety of airports across its continent. Each country has a mix of international and national airports that are used to facilitate commercial flights from domestic and international carriers.
Europe is home to some of the world's busiest airports, including London Heathrow, Frankfurt am Main and Paris Charles de Gaulle. A lot of European airports act as gateways to wider networks offered by airlines that help connect the continent with the rest of the world.
Below is a list of all European countries. Click on a country to see which are the best airports to fly to 👇
Whether you’re seeking an urban escape, adrenaline-pumping adventure or a romantic getaway, you can find a city below that ticks all of your boxes!
Albania
Armenia
Austria
Azerbaijan
Belarus
Belgium
Bosnia and Herzegovina
Bulgaria
Croatia
Cyprus
Czechia
Denmark
Estonia
Faroe Islands
Finland
France
Germany
Gibraltar
Greece
Guernsey
Hungary
Iceland
Ireland
Isle of Man
Italy
Jersey
Kosovo
Latvia
Lithuania
Luxembourg
Malta
Moldova
Montenegro
Netherlands
North Macedonia
Norway
Poland
Portugal
Romania
Russia
Serbia
Sint Maarten
Slovakia
Slovenia
Spain
Sweden
Switzerland
United Kingdom
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Hundreds of airlines from across the world fly into and out of European airports, connecting travellers to networks spanning around the world. Many European airlines, like Lufthansa, have extensive networks as well as a high reputation for great service.
Check out some of the best airlines that fly to Europe below.👇
At Alternative Airlines, you can book flights from 600+ airlines, including all major European airlines, like British Airways, Iberia, KLM, and more. Check out our guide to European airlines.
Ready to book your next flight to Europe? Tap the button below to start your search and compare the best deals from 600+ airlines around the world. At checkout, select buy now, pay later to split your cost over time!
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London Heathrow Airport (LHR) is the busiest airport in Europe based on total passenger traffic and overall capacity. In 2025 alone it served 84.48 million passengers and has been the busiest in 2026 so far, with 3.86 million seats in Feb 2026.
Istanbul Airport (IST) is a close second.
According to the OAG Mega Hubs report the three most connected airports in Europe in 2025 are:
Yes, you can! At Alternative Airlines, you can book multi-city flights by using our easy-to-use flight search bar at the top of the page. Simply select the multi-city option and enter your desired airports to get started.
For example, you can book a flight from Heathrow to Istanbul Airport, then from Istanbul Airport to Amsterdam Schiphol in the same booking.
