| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| FR | Ryanair | 51.0 | 46.2 |
| WW | WOW air | 5.1 | 37.2 |
| HV | Transavia | 1.3 | 33.8 |
| MF | Xiamen Airlines | 0.3 | 23.1 |
| CX | Cathay | 0.5 | 16.9 |
| KL | KLM | 87.5 | 16.4 |
| FI | Icelandair | 2.2 | 14.8 |
| EI | Aer Lingus | 95.2 | 13.9 |
| LH | Lufthansa | 72.1 | 13.1 |
| AC | Air Canada | 14.0 | 10.3 |
| IB | Iberia | 42.5 | 9.3 |
| BE | FlyBe | 12.9 | 9.0 |
| ET | Ethiopian Airlines | 2.2 | 9.0 |
| BA | British Airways | 93.3 | 8.9 |
| 9W | Jet Airways | 0.8 | 8.8 |
| LX | Swiss | 57.1 | 8.7 |
| S7 | S7 | 0.2 | 8.5 |
| 9U | Air Moldova | 0.8 | 8.3 |
| EY | Etihad Airways | 7.6 | 8.1 |
| QR | Qatar | 4.7 | 8.0 |
| SK | SAS | 30.3 | 7.9 |
| TS | Air Transat | 0.3 | 7.7 |
| TK | Turkish | 25.0 | 7.0 |
| LA | Latam | 0.2 | 7.0 |
| EK | Emirates | 7.1 | 6.9 |
| VA | Virgin Australia | 0.6 | 6.7 |
| UA | United | 16.7 | 6.1 |
| AA | American Airlines | 7.9 | 5.1 |
| WS | WestJet | 2.4 | 5.0 |
| GP | APG Airlines | 0.4 | 5.0 |
| I2 | Iberia Express | 28.8 | 4.9 |
| JL | Japan | 0.7 | 4.6 |
| VY | Vueling | 28.7 | 4.5 |
| AF | Air France | 77.6 | 4.2 |
| DY | Norwegian | 14.5 | 4.1 |
| JJ | TAM | 1.2 | 4.1 |
| DL | Delta | 10.3 | 3.8 |
| HR | Hahn Air Lines | 1.2 | 3.5 |
| A3 | Aegean Airlines | 4.6 | 3.1 |
| EW | Eurowings | 8.4 | 2.4 |
| QF | Qantas | 2.3 | 2.4 |
| UL | Sri Lankan | 1.9 | 2.4 |
| AZ | Alitalia | 1.6 | 2.2 |
| AY | Finnair | 16.0 | 2.1 |
| A5 | Hop | 7.3 | 2.0 |
| CJ | BA CityFlyer | 23.6 | 1.9 |
| OS | Austrian | 5.7 | 1.8 |
| WX | Cityjet | 23.8 | 1.6 |
| 0B | Blue Air | 3.0 | 1.5 |
| RO | Tarom | 0.4 | 0.9 |
| LG | Luxair | 9.5 | 0.4 |
| SU | Aeroflot | 1.4 | 0.2 |
| KK | AtlasGlobal | 2.5 | 0.0 |
| LZ | Swiss Global Air Lines | 2.2 | 0.0 |
| LO | LOT | 0.8 | 0.0 |
| UU | Air Austral | 0.7 | 0.0 |
| N7 | Brava Linhas Aéreas | 0.5 | 0.0 |
| AM | Aeroméxico | 0.4 | 0.0 |
| KQ | Kenya Airways | 0.3 | 0.0 |
| NH | All Nippon Airways | 0.2 | 0.0 |
| OU | Croatia Airlines | 0.2 | 0.0 |
| H1 | Hahn Air | 0.2 | 0.0 |
