| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| FR | Ryanair | 47.3 | 55.7 |
| TS | Air Transat | 0.8 | 32.6 |
| W6 | Wizz Air | 3.4 | 31.6 |
| W9 | Abelag Aviation | 3.1 | 31.5 |
| WW | WOW air | 1.6 | 26.9 |
| ZB | Monarch | 2.8 | 25.5 |
| CA | Air China | 4.6 | 21.9 |
| OE | Laudamotion | 0.8 | 20.4 |
| ZH | Shenzhen Airlines | 0.4 | 20.3 |
| LM | Air Alm | 0.8 | 19.4 |
| PF | Primera Air | 0.6 | 18.7 |
| U2 | EasyJet | 44.5 | 18.2 |
| MT | Thomas Cook | 4.6 | 17.5 |
| LS | Jet2 | 11.2 | 16.2 |
| DI | Divi Divi Air | 3.5 | 16.0 |
| BY | TUI | 4.5 | 13.7 |
| BE | FlyBe | 19.0 | 12.1 |
| VK | Level by Anisec | 0.9 | 12.1 |
| CZ | China Southern | 6.0 | 10.2 |
| UA | United | 13.9 | 10.0 |
| PS | Ukraine | 5.4 | 9.4 |
| PC | Pegasus Airlines | 3.0 | 9.2 |
| BM | Flybmi | 0.8 | 8.3 |
| KC | Air Astana | 0.5 | 8.2 |
| PR | Philippine Airlines | 3.0 | 7.7 |
| AT | Royal Air | 2.7 | 7.5 |
| GS | Tianjin Airlines | 0.3 | 7.5 |
| WB | RwandAir | 0.3 | 7.4 |
| IB | Iberia | 55.5 | 7.2 |
| LH | Lufthansa | 68.2 | 7.1 |
| AC | Air Canada | 11.9 | 7.0 |
| AA | American Airlines | 10.9 | 7.0 |
| WS | WestJet | 3.9 | 6.9 |
| GF | Gulf Air | 3.6 | 6.8 |
| TU | Tunis Air | 0.2 | 6.8 |
| KQ | Kenya Airways | 3.0 | 6.7 |
| OU | Croatia Airlines | 0.6 | 6.7 |
| VY | Vueling | 41.2 | 6.6 |
| EK | Emirates | 13.7 | 6.6 |
| EY | Etihad Airways | 10.6 | 6.6 |
| WY | Oman Air | 6.6 | 6.6 |
| BA | British Airways | 84.7 | 6.5 |
| DY | Norwegian | 24.8 | 6.4 |
| DL | Delta | 9.7 | 6.4 |
| UX | Air Europa | 32.2 | 6.2 |
| FI | Icelandair | 4.7 | 6.2 |
| 0B | Blue Air | 5.0 | 6.1 |
| GA | Garuda Indonesia | 1.4 | 6.1 |
| MU | China Eastern | 6.2 | 5.8 |
| BI | Royal Brunei Airlines | 2.4 | 5.8 |
| KL | KLM | 77.2 | 5.7 |
| TP | TAP | 32.6 | 5.7 |
| ET | Ethiopian Airlines | 4.7 | 5.7 |
| KM | Air Malta | 2.3 | 5.7 |
| KU | Kuwait Airways | 2.1 | 5.6 |
| AM | Aeroméxico | 8.0 | 5.3 |
| KK | AtlasGlobal | 1.0 | 5.3 |
| VS | Virgin Atlantic | 15.4 | 5.1 |
| ME | Middle East Airlines | 0.9 | 5.1 |
| AI | Air India | 4.3 | 5.0 |
| SV | Saudia | 2.2 | 5.0 |
| LX | Swiss | 52.6 | 4.9 |
| AV | Avianca | 5.8 | 4.9 |
| 9W | Jet Airways | 3.1 | 4.8 |
| MS | EgyptAir | 3.4 | 4.7 |
| QR | Qatar Airways | 11.5 | 4.6 |
| NZ | Air New Zealand | 1.4 | 4.6 |
| CI | China | 1.8 | 4.5 |
| TK | Turkish | 27.0 | 4.4 |
| FV | Rossiya | 0.4 | 4.3 |
| LA | Latam | 3.6 | 3.9 |
| S7 | S7 | 0.2 | 3.9 |
| EW | Eurowings | 22.6 | 3.8 |
| DE | Condor | 0.8 | 3.8 |
| MH | Malaysia | 5.8 | 3.5 |
| BT | Air Baltic | 3.9 | 3.4 |
| MK | Air Mauritius | 0.4 | 3.4 |
| SU | Aeroflot | 9.8 | 3.2 |
| RJ | Royal Jordanian | 2.7 | 3.1 |
| JJ | TAM | 0.7 | 3.1 |
| AY | Finnair | 16.1 | 3.0 |
| E2 | Eurowings Europe | 0.7 | 3.0 |
| YW | Air Nostrum | 0.4 | 3.0 |
| AZ | Alitalia | 34.8 | 2.9 |
| 9U | Air Moldova | 0.5 | 2.9 |
| MF | Xiamen Airlines | 1.1 | 2.8 |
| SN | Brussels Airlines | 39.9 | 2.7 |
| SK | SAS | 22.1 | 2.7 |
| SQ | Singapore | 7.6 | 2.7 |
| CX | Cathay | 7.5 | 2.7 |
| LO | LOT | 7.4 | 2.7 |
| HU | Hainan Airlines | 0.5 | 2.7 |
| JU | Air Serbia | 2.6 | 2.6 |
| AF | Air France | 68.8 | 2.5 |
| IG | Air Italy | 0.4 | 2.5 |
| I2 | Iberia Express | 30.6 | 2.3 |
| A3 | Aegean Airlines | 10.2 | 2.1 |
| EI | Aer Lingus | 28.9 | 2.0 |
| VN | Vietnam | 3.8 | 1.9 |
| TG | Thai | 6.5 | 1.8 |
| OS | Austrian | 29.2 | 1.6 |
| WX | Cityjet | 2.8 | 1.6 |
| FB | Bulgaria Air | 0.3 | 1.6 |
| QS | Smart Wings | 4.5 | 1.5 |
| AH | Air Algérie | 0.3 | 1.5 |
| OK | Czech | 2.8 | 1.4 |
| NI | Portugalia | 10.0 | 1.3 |
| OZ | Asiana Airlines | 3.3 | 1.3 |
| QF | Qantas | 5.2 | 1.2 |
| LZ | Swiss Global Air Lines | 1.0 | 1.2 |
| CJ | BA CityFlyer | 7.5 | 1.1 |
| SA | South African Airways | 1.4 | 1.1 |
| WK | Edelweiss Air | 0.6 | 1.1 |
| B2 | Belavia | 0.5 | 1.1 |
| A5 | Hop | 1.9 | 1.0 |
| VA | Virgin Australia | 0.6 | 0.9 |
| RE | Stobart | 0.5 | 0.9 |
| H1 | Hahn Air | 0.5 | 0.9 |
| 2L | Helvetic | 11.4 | 0.8 |
| CT | Alitalia CityLiner | 5.8 | 0.8 |
| UL | Sri Lankan | 3.3 | 0.8 |
| LY | El Al Israel Airlines | 0.5 | 0.8 |
| HR | Hahn Air Lines | 0.4 | 0.8 |
| KE | Korean Air | 4.6 | 0.6 |
| AD | Azul | 0.2 | 0.5 |
| AR | Aerolíneas Argentinas | 0.8 | 0.4 |
| HE | Trans European Airways | 0.6 | 0.4 |
| X3 | TUIfly | 0.2 | 0.4 |
| CL | Lufthansa Cityline | 15.9 | 0.3 |
| BR | EVA | 2.4 | 0.3 |
| RO | Tarom | 1.8 | 0.2 |
| LG | Luxair | 4.5 | 0.1 |
| JL | Japan | 3.2 | 0.1 |
| NH | All Nippon Airways | 2.7 | 0.1 |
| S4 | SATA | 0.3 | 0.1 |
| UU | Air Austral | 0.3 | 0.1 |
| N7 | Brava Linhas Aéreas | 0.2 | 0.0 |
| J2 | Azerbaijan Airlines | 0.2 | 0.0 |
