| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| FR | Ryanair | 51.7 | 51.3 |
| WW | WOW air | 5.2 | 36.9 |
| HV | Transavia | 1.0 | 31.6 |
| TP | TAP | 2.8 | 20.2 |
| FI | Icelandair | 3.6 | 18.3 |
| MF | Xiamen Airlines | 0.3 | 17.9 |
| LH | Lufthansa | 72.8 | 15.5 |
| KL | KLM | 87.8 | 14.5 |
| RE | Stobart | 0.3 | 14.3 |
| EI | Aer Lingus | 94.1 | 12.2 |
| CX | Cathay | 0.7 | 11.9 |
| HU | Hainan Airlines | 0.3 | 11.2 |
| ET | Ethiopian Airlines | 2.5 | 11.1 |
| AC | Air Canada | 13.4 | 9.2 |
| QR | Qatar Airways | 5.0 | 8.7 |
| BA | British Airways | 91.9 | 8.1 |
| BE | FlyBe | 11.6 | 8.1 |
| IB | Iberia | 43.3 | 8.0 |
| 9W | Jet Airways | 1.0 | 8.0 |
| LX | Swiss | 58.0 | 7.9 |
| EY | Etihad Airways | 7.0 | 7.7 |
| TK | Turkish | 23.0 | 7.6 |
| SK | SAS | 28.7 | 6.9 |
| BT | Air Baltic | 0.4 | 6.8 |
| WS | WestJet | 2.0 | 6.7 |
| EK | Emirates | 7.9 | 6.6 |
| UA | United | 15.8 | 6.4 |
| VA | Virgin Australia | 0.5 | 6.4 |
| 9U | Air Moldova | 0.8 | 6.2 |
| S7 | S7 | 0.2 | 6.1 |
| TS | Air Transat | 0.3 | 5.8 |
| SU | Aeroflot | 4.7 | 5.7 |
| GP | APG Airlines | 0.3 | 5.0 |
| AF | Air France | 79.1 | 4.9 |
| DL | Delta | 9.1 | 4.6 |
| AA | American Airlines | 8.0 | 4.6 |
| NH | All Nippon Airways | 0.4 | 4.6 |
| JJ | TAM | 0.8 | 4.1 |
| I2 | Iberia Express | 29.6 | 4.0 |
| DY | Norwegian | 15.3 | 3.9 |
| JL | Japan | 0.6 | 3.9 |
| KQ | Kenya Airways | 0.6 | 3.8 |
| QF | Qantas | 1.9 | 3.5 |
| VY | Vueling | 30.4 | 3.4 |
| UL | Sri Lankan | 1.8 | 2.9 |
| HM | Air Seychelles | 0.2 | 2.8 |
| A3 | Aegean Airlines | 5.0 | 2.6 |
| HR | Hahn Air Lines | 1.2 | 2.5 |
| AZ | Alitalia | 1.1 | 2.2 |
| EW | Eurowings | 7.6 | 2.1 |
| CJ | BA CityFlyer | 25.9 | 2.0 |
| AY | Finnair | 14.7 | 1.8 |
| OS | Austrian | 4.8 | 1.6 |
| A5 | Hop | 11.3 | 1.4 |
| WX | Cityjet | 23.4 | 1.2 |
| 0B | Blue Air | 2.7 | 1.2 |
| LA | Latam | 1.3 | 0.9 |
| RO | Tarom | 0.3 | 0.9 |
| LG | Luxair | 9.4 | 0.3 |
| KK | AtlasGlobal | 2.0 | 0.0 |
| LZ | Swiss Global Air Lines | 1.6 | 0.0 |
| LO | LOT | 0.6 | 0.0 |
| UU | Air Austral | 0.6 | 0.0 |
| AM | Aeroméxico | 0.5 | 0.0 |
| N7 | Brava Linhas Aéreas | 0.4 | 0.0 |
| W2 | FlexFlight | 0.2 | 0.0 |
| VS | Virgin Atlantic | 0.2 | 0.0 |
| SN | Brussels Airlines | 0.2 | 0.0 |
| OU | Croatia Airlines | 0.2 | 0.0 |
| BM | Flybmi | 0.2 | 0.0 |
