|  | Parts of this article (those related to Largest low-cost airlines) need to be updated. The reason given is: Statistics have not been updated since 2015, so airline passenger numbers have changed.(June 2025) | 
The following is a list of low-cost carriers organised by home country. A low-cost carrier or low-cost Airlines (also known as a no-frills, discount or budget carrier or airline), is an airline that offers generally low fares in exchange for eliminating many traditional passenger services.
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  Austria
  Austria  Belgium
 Belgium  Czech Republic
  Czech Republic  Denmark
 Denmark  Finland
 Finland  France
  France  Germany
  Germany  Hungary
  Hungary  Ireland
  Ireland  Italy
 Italy  Malta
 Malta  Moldova
  Moldova  Netherlands
  Netherlands  Norway
  Norway  Poland
  Poland  Romania
  Romania  Russia
  Russia  Spain
  Spain  Sweden
  Sweden  Switzerland
  Switzerland  Turkey
  Turkey  Ukraine
  Ukraine  United Kingdom
  United Kingdom  Australia
  Australia |  | This section needs to be updated.(December 2022) | 
This is a list of largest low-cost carriers in the world, ranked by number of transported passengers, shown below in millions.
| Ranks | Airline / holding | '15 | '14 | '13 | '12 | '11 | '10 | Sources | 
|---|---|---|---|---|---|---|---|---|
| 1 |  Ryanair | 101.4 | 86.4 | 81.4 | 79.6 | 76.4 | 72.7 | |
| 2 |  easyJet  1 | 69.9 | 65.3 | 61.4 | 59.2 | 55.5 | 49.7 | |
| 3 |  Air Asia Group 2 | 50.6 | 45.6 | 42.6 | 34.1 | 29.9 | 25.7 | |
| 4 |  Lion Air Group 3 | – | 45.0 | 37.9 | 32.0 | 27.0 | 20.5 | |
| 5 |  Gol Transportes Aéreos | 27.1 | 25.7 | 21.0 | 15.0 | 13.6 | 10.9 | |
| 6 |  Norwegian Air Shuttle ASA | 25.8 | 24.0 | 20.7 | 17.7 | 15.7 | 13.0 | |
| 7 |  Vueling | 24.8 | 21.5 | 17.2 | 14.8 | 12.3 | 11.0 | |
| 8 |  Pegasus Airlines | 22.3 | 19.7 | 16.9 | 13.6 | 11.3 | 8.6 | |
| 9 |  Wizz Air  5 | 19.2 | 12.0 | 11.2 | 9.6 | 7.8 | 5.8 | |
| 10 |  Jetstar  6 | 18.9 | 17.1 | 15.2 | 10.5 | 9.7 | 8.0 | |
| 11 |  Cebu Pacific  7 | 18.4 | 16.9 | 14.4 | 12.3 | 10.5 | – | |
| 12 |  Spirit Airlines | 17.9 | 14.3 | 12.4 | 10.4 | 8.5 | 7.0 | |
| 13 |  SpiceJet | 11.7 | 12.6 | 11.7 | 9.5 | 8.6 | 6.6 | |
| 14 |  Transavia  8 | 10.8 | 9.9 | 8.9 | - | - | - | |
| 15 |  Allegiant Air | 9.4 | 8.0 | 7.1 | 6.6 | 6.1 | 5.9 | |
| 16 |  flydubai | 9.0 | 7.3 | 6.8 | 5.1 | – | – | |
| 17 |  VietJet Air  9 | 8.5 | 7.0 | 6.8 | 6.5 | 6.0 | – | |
| 18 |  Spring Airlines | 7.9 | 7.6 | 6.6 | 6.7 | 5.8 | 5.3 | |
| 19 |  AirArabia  10 | – | 6.8 | 6.1 | 5.3 | 4.7 | 4.5 | |
| 20 |  Jet2.com | 5.9 | 6.0 | 5.5 | 4.8 | 4.2 | 3.4 | |
| 21 |  Nok Air | 4.8 | 5.0 | 4.5 | 3.3 | 3.7 | 3.9 | |
| 22 |  Mango | 2.3 | 1.8 | 1.6 | 1.4 | 1.3 | 1.3 | |
| 23 |  Fastjet  11 | 0.8 | 0.6 | 0.4 | <0.1 | – | – | 
 Argentina
 Argentina  Barbados
 Barbados  Brazil
 Brazil  Canada
 Canada  Chile
 Chile  Colombia
 Colombia  Costa Rica
 Costa Rica  Honduras
 Honduras  Ecuador
 Ecuador  Mexico
 Mexico  Peru
 Peru  United States
 United States  Uruguay
 Uruguay  Armenia
 Armenia  Azerbaijan
 Azerbaijan  Bahrain
 Bahrain  Georgia
 Georgia  Hong Kong
 Hong Kong  India
 India  Indonesia
 Indonesia  Israel
 Israel  Japan
 Japan  Jordan
 Jordan  Kuwait
 Kuwait  Kyrgyzstan
 Kyrgyzstan  Macau
 Macau  Malaysia
  Malaysia  Nepal
   Nepal  Pakistan
 Pakistan  Philippines
 Philippines  Republic of Korea
  Republic of Korea  Saudi Arabia
 Saudi Arabia  Singapore
 Singapore  Sri Lanka
 Sri Lanka  Taiwan
 Taiwan  Thailand
 Thailand  United Arab Emirates
 United Arab Emirates  Uzbekistan
 Uzbekistan  Albania
 Albania  Austria
  Austria  Belgium
 Belgium  Cyprus
 Cyprus  Czech Republic
 Czech Republic  Denmark
 Denmark  Faroe Islands
 Faroe Islands  Finland
 Finland  France
 France  Germany
 Germany  Greece
 Greece  Iceland
 Iceland  Ireland
 Ireland  Italy
 Italy  Netherlands
 Netherlands  Norway
 Norway  Poland
 Poland  Romania
 Romania  Russia
 Russia  Serbia
 Serbia  Slovakia
 Slovakia  Sweden
 Sweden  Ukraine
 Ukraine  United Kingdom
 United Kingdom  Australia
 Australia  New Zealand
 New Zealand