| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| FR | Ryanair | 52.6 | 47.8 |
| WW | WOW air | 4.0 | 41.3 |
| HV | Transavia | 1.4 | 29.9 |
| KL | KLM | 86.8 | 16.8 |
| EI | Aer Lingus | 95.4 | 13.7 |
| FI | Icelandair | 0.9 | 12.5 |
| LH | Lufthansa | 72.2 | 11.4 |
| 9U | Air Moldova | 0.8 | 10.6 |
| IB | Iberia | 41.4 | 10.5 |
| ET | Ethiopian Airlines | 2.1 | 10.4 |
| BA | British Airways | 93.2 | 9.8 |
| SK | SAS | 31.3 | 9.1 |
| BE | FlyBe | 12.4 | 9.0 |
| AC | Air Canada | 12.8 | 8.9 |
| LX | Swiss | 55.0 | 8.3 |
| EY | Etihad Airways | 6.8 | 8.0 |
| VA | Virgin Australia | 0.7 | 7.8 |
| QR | Qatar | 4.0 | 7.6 |
| TK | Turkish | 25.6 | 6.2 |
| UA | United | 16.9 | 6.0 |
| EK | Emirates | 6.7 | 5.8 |
| WS | WestJet | 1.8 | 5.6 |
| AA | American Airlines | 6.3 | 5.3 |
| JL | Japan | 0.7 | 5.2 |
| I2 | Iberia Express | 26.1 | 4.9 |
| VY | Vueling | 28.0 | 4.6 |
| AF | Air France | 76.1 | 4.2 |
| JJ | TAM | 1.4 | 4.1 |
| HR | Hahn Air Lines | 1.3 | 4.0 |
| DY | Norwegian | 14.2 | 3.9 |
| A3 | Aegean Airlines | 3.3 | 3.9 |
| DL | Delta | 10.3 | 3.7 |
| AY | Finnair | 14.7 | 2.3 |
| 0B | Blue Air | 2.6 | 2.2 |
| AZ | Alitalia | 1.9 | 2.2 |
| WX | Cityjet | 21.8 | 2.1 |
| EW | Eurowings | 7.2 | 2.0 |
| OS | Austrian | 5.5 | 1.9 |
| UL | Sri Lankan | 1.6 | 1.8 |
| CJ | BA CityFlyer | 23.4 | 1.7 |
| A5 | Hop | 6.3 | 1.6 |
| QF | Qantas | 2.7 | 1.6 |
| 9W | Jet Airways | 0.8 | 1.2 |
| RO | Tarom | 0.5 | 0.9 |
| SU | Aeroflot | 1.1 | 0.3 |
| LG | Luxair | 9.5 | 0.2 |
| LZ | Swiss Global Air Lines | 2.7 | 0.0 |
| KK | AtlasGlobal | 2.6 | 0.0 |
| LO | LOT | 1.0 | 0.0 |
| UU | Air Austral | 0.8 | 0.0 |
| N7 | Brava Linhas Aéreas | 0.5 | 0.0 |
