Most popular routes from Barcelona Airport
1  Flag of the Netherlands.svg Amsterdam, Netherlands
Flag of the Netherlands.svg Amsterdam, Netherlands  491,979
491,979  EasyJet, KLM, Transavia.com, Vueling
EasyJet, KLM, Transavia.com, Vueling
 2  Flag of France.svg Paris-Charles de Gaulle, France
Flag of France.svg Paris-Charles de Gaulle, France  409,068
409,068  Air France, EasyJet
Air France, EasyJet
 3  Flag of France.svg Paris-Orly, France
Flag of France.svg Paris-Orly, France  324,380
324,380  Brit Air, Vueling
Brit Air, Vueling
 4  Flag of the United Kingdom.svg London-Heathrow, United Kingdom
Flag of the United Kingdom.svg London-Heathrow, United Kingdom  288,048
288,048  British Airways
British Airways
 5  Flag of the United Kingdom.svg London-Gatwick, United Kingdom
Flag of the United Kingdom.svg London-Gatwick, United Kingdom  284,399
284,399  Easyjet, Monarch
Easyjet, Monarch
 6  Flag of Italy.svg Rome-Fiumicino, Italy
Flag of Italy.svg Rome-Fiumicino, Italy  283,281
283,281  Alitalia, Vueling
Alitalia, Vueling
 7  Flag of Germany.svg Frankfurt, Germany
Flag of Germany.svg Frankfurt, Germany  258,936
258,936  Lufthansa
Lufthansa
 8  Flag of Germany.svg Munich, Germany
Flag of Germany.svg Munich, Germany  253,608
253,608  Lufthansa
Lufthansa
 9  Flag of Italy.svg Milan-Malpensa, Italy
Flag of Italy.svg Milan-Malpensa, Italy  251,873
251,873  Vueling, EasyJet
Vueling, EasyJet
 10  Flag of Portugal.svg Lisbon, Portugal
Flag of Portugal.svg Lisbon, Portugal  234,605
234,605  EasyJet, Portugália, TAP Portugal, Vueling
EasyJet, Portugália, TAP Portugal, Vueling
 11  Flag of Switzerland.svg Zurich, Switzerland
Flag of Switzerland.svg Zurich, Switzerland  222,030
222,030  Swiss International Airlines, Vueling
Swiss International Airlines, Vueling
 12  Flag of Switzerland.svg Geneva, Switzerland
Flag of Switzerland.svg Geneva, Switzerland  210,842
210,842  Swiss International Airlines, Easyjet Switzerland
Swiss International Airlines, Easyjet Switzerland
 13  Flag of Belgium.svg Brussels-National, Belgium
Flag of Belgium.svg Brussels-National, Belgium  197,852
197,852  Brussels Airlines, Vueling
Brussels Airlines, Vueling
 14  Flag of Austria.svg Vienna, Austria
Flag of Austria.svg Vienna, Austria  153,303
153,303  Austrian Airlines, Vueling, Niki
Austrian Airlines, Vueling, Niki
 
Busiest International Routes from Barcelona Airport
1  Flag of the United States.svg New York-JFK, United States
Flag of the United States.svg New York-JFK, United States  105,019
105,019  Delta Air Lines, American Airlines
Delta Air Lines, American Airlines
 2  Flag of Israel.svg Tel Aviv, Israel
Flag of Israel.svg Tel Aviv, Israel  103,687
103,687  Vueling, Sun d'Or International Airlines, Arkia Israel Airlines, Air Europa, El              Al Israeli Airlines
Vueling, Sun d'Or International Airlines, Arkia Israel Airlines, Air Europa, El              Al Israeli Airlines
 3  Flag of Qatar.svg Doha, Qatar
Flag of Qatar.svg Doha, Qatar  66,331
66,331  Qatar Airways
Qatar Airways
 4  Flag of the United States.svg Atlanta, United States
Flag of the United States.svg Atlanta, United States  51,380
51,380  Delta Airlines
Delta Airlines
 5  Flag of Morocco.svg Casablanca, Morocco
Flag of Morocco.svg Casablanca, Morocco  51,038
51,038  Royal Air Maroc, Jet4you, Air Arabia Maroc
Royal Air Maroc, Jet4you, Air Arabia Maroc
 6  Flag of Algeria.svg Algiers Houari Boumedien, Algiers
Flag of Algeria.svg Algiers Houari Boumedien, Algiers  39,484
39,484  Air Algerie
Air Algerie
 7  Flag of Brazil.svg São Paulo-Guarulhos, Brazil
Flag of Brazil.svg São Paulo-Guarulhos, Brazil  38,831
38,831  Singapore Airlines, Iberia
Singapore Airlines, Iberia
 8  Flag of the United States.svg Newark, United States
Flag of the United States.svg Newark, United States  38,217
38,217  United Airlines
United Airlines
 9  Flag of Argentina.svg Buenos Aires-Ezeiza, Argentina
Flag of Argentina.svg Buenos Aires-Ezeiza, Argentina  36,705
36,705  Aerolíneas Argentinas
Aerolíneas Argentinas
 10  Flag of Colombia.svg Bogota, Colombia
Flag of Colombia.svg Bogota, Colombia  36,227
36,227  Avianca
Avianca
 11  Flag of Singapore.svg Singapore
Flag of Singapore.svg Singapore  26,012
26,012  Singapore Airlines
Singapore Airlines
 12  Flag of Morocco.svg Tangier, Morocco
Flag of Morocco.svg Tangier, Morocco  34,759
34,759  Air Arabia Maroc, Royal Air Maroc, Jet4you
Air Arabia Maroc, Royal Air Maroc, Jet4you
 13  Flag of the United States.svg Miami, United States
Flag of the United States.svg Miami, United States  27,918
27,918  American Airlines
American Airlines
 14  Flag of the United States.svg Philadelphia, United States
Flag of the United States.svg Philadelphia, United States  26,528
26,528  US Airways
US Airways
 Where do these airlines fly to? Numbers mean which terminal
Adria Airways  Seasonal: Ljubljana
Seasonal: Ljubljana  1
1
 Aegean Airlines  Athens
Athens  1
1
 Aer Lingus  Dublin
Dublin
 Seasonal: Belfast-International, Cork  1
1
 Aeroflot  Moscow-Sheretmetyevo
Moscow-Sheretmetyevo  1
1
 Aerolineas Argentinas  Buenos Aires-Ezeiza
Buenos Aires-Ezeiza  2
2
 Air Algerie  Algiers, Oran
Algiers, Oran  2
2
 Air Arabia Maroc  Casablanca, Nador, Tangier
Casablanca, Nador, Tangier  2
2
 Air Baltic  Riga
Riga  1
1
 Air Berlin  Berlin-Tegel, Dusseldorf, Hamburg, Palma de Mallorca, Sttutgart
Berlin-Tegel, Dusseldorf, Hamburg, Palma de Mallorca, Sttutgart  1
1
 Air Canada  Seasonal: Montreal-Trudeau, Toronto-Pearson
Seasonal: Montreal-Trudeau, Toronto-Pearson  2
2
 Air Europa  Arrecife, Ibiza, Madrid, Minorca, Palma de Mallorca, Tenerife-North
Arrecife, Ibiza, Madrid, Minorca, Palma de Mallorca, Tenerife-North
 Seasonal: Bari, Copenhagen, Fuerteventura, Tel Aviv-Ben Gurion  1
1
 Air France  Paris-Charles de Gaulle
Paris-Charles de Gaulle
 Seasonal: Marseille  1
1
 Air France operated by Brit Air  Lyon, Paris-Orly
Lyon, Paris-Orly  1
1
 Air France operated by Régional  Bordeaux
Bordeaux  1
1
 Air Transat  Seasonal: Montréal-Trudeau, Toronto-Pearson
Seasonal: Montréal-Trudeau, Toronto-Pearson  2
2
 Alitalia  Milan-Linate, Rome-Fiumicino
Milan-Linate, Rome-Fiumicino  1
1
 Alitalia operated by Air One  Venice-Marco Polo
Venice-Marco Polo  1
1
 Alitalia operated by Alitalia CityLiner  Rome-Fiumicino
Rome-Fiumicino  1
1
 Alitalia operated by Alitalia Express  Milan-Linate
Milan-Linate  1
1
 American Airlines  Miami, New York-JFK
Miami, New York-JFK  1
1
 Arkia Israel Airlines  Tel Aviv-Ben Gurion
Tel Aviv-Ben Gurion  1
1
 Armavia  Seasonal: Yerevan
Seasonal: Yerevan  2
2
 Atlantic Airways  Seasonal: Vágar
Seasonal: Vágar  2
2
 Austrian operated by Tyrolean Airways  Vienna
Vienna  1
1
 Avianca  Bogotá
Bogotá  1
1
 Bmibaby  Seasonal: Birmingham, Nottingham/East Midlands
Seasonal: Birmingham, Nottingham/East Midlands  1
1
 British Airways  London-Gatwick [resumes 23 February 2013][10], London-Heathrow
London-Gatwick [resumes 23 February 2013][10], London-Heathrow  1
1
 British Airways
operated by BA CityFlyer  London-City
London-City  1
1
 Brussels Airlines  Brussels
Brussels  1
1
 Croatia Airlines  Seasonal: Rijeka [begins 18 July 2012], Zagreb
Seasonal: Rijeka [begins 18 July 2012], Zagreb  1
1
 Czech Airlines  Prague
Prague  1
1
 Delta Air Lines  New York-JFK
New York-JFK
 Seasonal: Atlanta[11]  1
1
 EasyJet  Amsterdam, Belfast-International, Berlin-Schönefeld, Bristol, Dortmund, Lisbon, Liverpool, London-Gatwick, London-Luton, London-Southend, London-Stansted, Lyon, Milan-Malpensa, Newcastle upon Tyne, Nice, Paris-Charles de Gaulle
Amsterdam, Belfast-International, Berlin-Schönefeld, Bristol, Dortmund, Lisbon, Liverpool, London-Gatwick, London-Luton, London-Southend, London-Stansted, Lyon, Milan-Malpensa, Newcastle upon Tyne, Nice, Paris-Charles de Gaulle  2
2
 EasyJet Switzerland  Basel/Mulhouse, Geneva
Basel/Mulhouse, Geneva  2
2
 Egyptair  Cairo
Cairo  1
1
 El Al  Tel Aviv-Ben Gurion
Tel Aviv-Ben Gurion  1
1
 Emirates  Dubai
Dubai  1
1
 Europe Airpost  Charter: Paris-Orly
Charter: Paris-Orly  2
2
 Finnair  Helsinki
Helsinki  1
1
 Freebird Airlines  Seasonal Charter: Istanbul-Ataturk
Seasonal Charter: Istanbul-Ataturk  1
1
 Germanwings  Cologne/Bonn, Hanover, Stuttgart
Cologne/Bonn, Hanover, Stuttgart  2
2
 Helitt Líneas Aéreas  Badajoz, Málaga, Melilla
Badajoz, Málaga, Melilla  1
1
 Iberia  Madrid, São Paulo-Guarulhos
Madrid, São Paulo-Guarulhos  1
1
 Iberia Regional
operated by Air Nostrum  Almería, Bologna, Burgos, León, Marseille, Nantes, Nice, Salamanca, San Sebastián, Santander, Tangier, Valencia [begins 3 September 2012], Valladolid
Almería, Bologna, Burgos, León, Marseille, Nantes, Nice, Salamanca, San Sebastián, Santander, Tangier, Valencia [begins 3 September 2012], Valladolid
 Seasonal: Catania, Corfu, Melilla [begins 21 July 2012], Olbia [begins 20 July 2012]  1
1
 Icelandair  Seasonal: Reykjavik-Keflavík
Seasonal: Reykjavik-Keflavík  2
2
 Iceland Express operated by Holidays Czech Airlines  Seasonal: Reykjavik-Keflavík
Seasonal: Reykjavik-Keflavík  2
2
 Israir Airlines  Seasonal: Tel Aviv-Ben Gurion
Seasonal: Tel Aviv-Ben Gurion  1
1
 I-Fly  Seasonal: Moscow-Vnukovo
Seasonal: Moscow-Vnukovo  2
2
 Jet2.com  Glasgow-International, Leeds/Bradford, Manchester
Glasgow-International, Leeds/Bradford, Manchester  2
2
 Jetairfly  Nador, Tangier
Nador, Tangier  2
2
 KLM  Amsterdam
Amsterdam  1
1
 Kogalymavia  Seasonal: Moscow-Domodedovo
Seasonal: Moscow-Domodedovo  2
2
 LOT Polish Airlines  Warsaw-Chopin
Warsaw-Chopin  1
1
 Lufthansa  Berlin-Tegel, Düsseldorf, Frankfurt, Munich
Berlin-Tegel, Düsseldorf, Frankfurt, Munich  1
1
 Luxair  Luxembourg
Luxembourg  2
2
 Monarch  London-Gatwick, Manchester
London-Gatwick, Manchester
 Seasonal: Birmingham [begins 21 July 2012]  2
2
 Niki  Vienna
Vienna  1
1
 Nordwind Airlines  Seasonal: Moscow, Novosibirsk, Irkutsk, Krasnoyarsk, Khabarovsk, Kemerovo
Seasonal: Moscow, Novosibirsk, Irkutsk, Krasnoyarsk, Khabarovsk, Kemerovo  2
2
 Norwegian Air Shuttle  Bergen, Copenhagen, Gothenburg-Landvetter, Helsinki, Oslo-Gardermoen, Stockholm-Arlanda
Bergen, Copenhagen, Gothenburg-Landvetter, Helsinki, Oslo-Gardermoen, Stockholm-Arlanda  2
2
 OLT Express  Łódź [begins 3 November 2012]
Łódź [begins 3 November 2012] 
 Onur Air  Seasonal: Istanbul-Atatürk
Seasonal: Istanbul-Atatürk  1
1
 Orbest Orizonia Airlines  Seasonal: Arrecife, Cancun, Fuerteventura, Punta Cana
Seasonal: Arrecife, Cancun, Fuerteventura, Punta Cana  1
1
 Pakistan International Airlines  Islamabad, Karachi, Lahore
Islamabad, Karachi, Lahore  2
2
 Qatar Airways  Doha
Doha  1
1
 Rossiya  St Petersburg
St Petersburg  2
2
 Royal Air Maroc  Casablanca, Tangier
Casablanca, Tangier  1
1
 Royal Jordanian  Amman-Queen Alia
Amman-Queen Alia  1
1
 Ryanair  Arrecife, Alicante, Asturias, Beauvais-Tillé, Bilbao, Birmingham [begins 7 November 2012], Brussels-Charleroi, Budapest, Dublin, Edinburgh, Fuerteventura, Glasgow-Prestwick, Ibiza, Jerez de la Frontera, Las Palmas de Gran Canaria, Lubeck, Leeds/Bradford, Liverpool, London-Stansted, Málaga, Memmingen, Milan-Orio al Serio, Minorca, Nottingham/East Midlands, Oslo-Rygge, Palma de Mallorca, Porto, Poznań, Rome-Ciampino, Santander, Santiago de Compostela, Seville, Stockholm-Skavsta, Tenerife-South, Treviso, Trieste, Valladolid, Vilnius, Warsaw-Modlin [begins 3 September 2012]
Arrecife, Alicante, Asturias, Beauvais-Tillé, Bilbao, Birmingham [begins 7 November 2012], Brussels-Charleroi, Budapest, Dublin, Edinburgh, Fuerteventura, Glasgow-Prestwick, Ibiza, Jerez de la Frontera, Las Palmas de Gran Canaria, Lubeck, Leeds/Bradford, Liverpool, London-Stansted, Málaga, Memmingen, Milan-Orio al Serio, Minorca, Nottingham/East Midlands, Oslo-Rygge, Palma de Mallorca, Porto, Poznań, Rome-Ciampino, Santander, Santiago de Compostela, Seville, Stockholm-Skavsta, Tenerife-South, Treviso, Trieste, Valladolid, Vilnius, Warsaw-Modlin [begins 3 September 2012]  2
2
 Scandinavian Airlines  Copenhagen, Oslo-Gardermoen
Copenhagen, Oslo-Gardermoen
 Seasonal: Bergen [begins 28 June 2012], Stavanger [begins 28 June 2012], Stockholm-Arlanda, Trondheim [begins 2 July 2012]  1
1
 Singapore Airlines  São Paulo-Guarulhos, Singapore
São Paulo-Guarulhos, Singapore  1
1
 Smart Wings  Prague
Prague  2
2
 Sky Work Airlines  Berne
Berne  2
2
 Sun d'Or operated by El Al  Tel Aviv-Ben Gurion
Tel Aviv-Ben Gurion  1
1
 Sunwing Airlines  Seasonal: Toronto-Pearson
Seasonal: Toronto-Pearson  2
2
 Swiss International Air Lines  Geneva, Zürich
Geneva, Zürich  1
1
 Swiss International Air Lines
operated by Swiss European Air Lines  Basel/Mulhouse
Basel/Mulhouse  1
1
 TACV  Seasonal: Sal
Seasonal: Sal  2
2
 TAP Portugal  Lisbon
Lisbon
 Seasonal: Funchal [resumes 3 July 2012]  1
1
 TAP Portugal
operated by Portugália  Lisbon, Porto
Lisbon, Porto  1
1
 TAROM  Bucharest-Henri Coandă
Bucharest-Henri Coandă  1
1
 Tatarstan Airlines  Seasonal: Kazan, Moscow-Domodedovo
Seasonal: Kazan, Moscow-Domodedovo  2
2
 Transaero Airlines  Moscow-Domodedovo
Moscow-Domodedovo
 Seasonal: Novosibirsk, St Petersburg  2
2
 Transavia  Amsterdam, Eindhoven, Rotterdam
Amsterdam, Eindhoven, Rotterdam  2
2
 Tunisair  Tunis
Tunis  1
1
 Turkish Airlines  Istanbul-Atatürk
Istanbul-Atatürk  1
1
 Ukraine International Airlines  Kiev-Boryspil
Kiev-Boryspil  1
1
 Ural Airlines  Yekaterinburg
Yekaterinburg
 Seasonal: Mineralnye Vody  2
2
 United Airlines  Newark
Newark  1
1
 US Airways  Seasonal: Philadelphia
Seasonal: Philadelphia  1
1
 VIM Airlines  Seasonal: Moscow-Domodedovo
Seasonal: Moscow-Domodedovo  2
2
 Vladivostok Air  Charter: Moscow-Vnukovo
Charter: Moscow-Vnukovo  2
2
 Vueling Airlines  A Coruña, Alicante, Almeria, Amsterdam, Arrecife, Asturias, Athens, Berlin-Tegel, Bilbao, Bordeaux, Brest, Brussels, Cardiff, Copenhagen, Edinburgh, Florence, Genoa, Granada, Hamburg, Ibiza, Las Palmas de Gran Canaria, Lille, Lisbon, Lyon, Madrid, Málaga, Malta, Marrakech, Marseille, Milan-Malpensa, Minorca, Moscow-Domodedovo, Munich, Nantes, Naples, Nice, Nuremberg, Palermo, Palma de Mallorca, Paris-Orly, Pisa, Prague, Rome-Fiumicino, San Sebastian, Santander, Santiago de Compostela, Seville, Stockholm-Arlanda, Strasbourg, Tenerife-North, Toulouse, Venice-Marco Polo, Vienna, Vigo, Zürich
A Coruña, Alicante, Almeria, Amsterdam, Arrecife, Asturias, Athens, Berlin-Tegel, Bilbao, Bordeaux, Brest, Brussels, Cardiff, Copenhagen, Edinburgh, Florence, Genoa, Granada, Hamburg, Ibiza, Las Palmas de Gran Canaria, Lille, Lisbon, Lyon, Madrid, Málaga, Malta, Marrakech, Marseille, Milan-Malpensa, Minorca, Moscow-Domodedovo, Munich, Nantes, Naples, Nice, Nuremberg, Palermo, Palma de Mallorca, Paris-Orly, Pisa, Prague, Rome-Fiumicino, San Sebastian, Santander, Santiago de Compostela, Seville, Stockholm-Arlanda, Strasbourg, Tenerife-North, Toulouse, Venice-Marco Polo, Vienna, Vigo, Zürich
 Seasonal: Aalborg, Cardiff, Dubrovnik, Groningen, Heraklion, Lourdes, Mykonos, Santorini, Southampton, Split, Stavanger, Tel Aviv-Ben Gurion, Tenerife-South, Verona, Zagreb  1
1
 Wind Jet  Seasonal: Catania
Seasonal: Catania  2
2
 Wizz Air  Bucharest-Henri Coanda, Budapest, Cluj-Napoca, Gdańsk, Katowice, Poznań, Prague, Sofia, Târgu Mureş, Timisoara, Vilnius, Warsaw-Chopin [ends 17 July 2012], Warsaw-Modlin [begins 19 July 2012]
Bucharest-Henri Coanda, Budapest, Cluj-Napoca, Gdańsk, Katowice, Poznań, Prague, Sofia, Târgu Mureş, Timisoara, Vilnius, Warsaw-Chopin [ends 17 July 2012], Warsaw-Modlin [begins 19 July 2012]  2
2
 
This information came from Wikipedia 2012
Airlines flying in and out of Barcelona el Prat International Airport