| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| FR | Ryanair | 46.6 | 42.1 |
| WW | WOW air | 2.6 | 26.1 |
| W6 | Wizz Air | 3.1 | 25.7 |
| ZB | Monarch | 15.9 | 25.0 |
| TS | Air Transat | 0.7 | 23.9 |
| LS | Jet2 | 5.5 | 21.3 |
| BY | Thomsonfly | 3.6 | 17.0 |
| U2 | EasyJet | 49.8 | 15.6 |
| CA | Air China | 4.7 | 15.0 |
| MT | Thomas Cook | 3.6 | 14.8 |
| KU | Kuwait Airways | 1.5 | 14.5 |
| IB | Iberia | 60.7 | 12.2 |
| FI | Icelandair | 4.8 | 12.2 |
| CZ | China Southern | 5.7 | 11.9 |
| WS | WestJet | 3.3 | 11.5 |
| AI | Air India | 4.4 | 10.3 |
| PC | Pegasus Airlines | 2.9 | 10.3 |
| PS | Ukraine | 4.4 | 9.9 |
| AT | Royal Air | 3.1 | 9.7 |
| BA | British Airways | 90.2 | 9.6 |
| GA | Garuda Indonesia | 1.7 | 9.6 |
| AV | Avianca | 5.6 | 9.0 |
| EK | Emirates | 11.7 | 8.8 |
| PR | Philippine Airlines | 2.8 | 8.5 |
| WY | Oman Air | 4.2 | 8.4 |
| 0B | Blue Air | 4.8 | 7.8 |
| BE | FlyBe | 17.9 | 7.7 |
| KL | KLM | 78.3 | 7.2 |
| KQ | Kenya Airways | 2.0 | 7.2 |
| DY | Norwegian | 31.0 | 7.0 |
| UA | United | 13.0 | 7.0 |
| EY | Etihad Airways | 10.0 | 7.0 |
| AC | Air Canada | 11.0 | 6.9 |
| VY | Vueling | 42.6 | 6.8 |
| DL | Delta | 5.9 | 6.8 |
| KM | Air Malta | 1.0 | 6.8 |
| UX | Air Europa | 34.8 | 6.6 |
| OU | Croatia Airlines | 1.0 | 6.4 |
| GF | Gulf Air | 3.1 | 6.1 |
| TK | Turkish | 34.8 | 5.8 |
| BI | Royal Brunei Airlines | 2.6 | 5.8 |
| NZ | Air New Zealand | 1.6 | 5.3 |
| SU | Aeroflot | 10.3 | 5.1 |
| AM | Aeroméxico | 5.6 | 5.1 |
| VS | Virgin Atlantic | 14.7 | 5.0 |
| LH | Lufthansa | 65.5 | 4.9 |
| LX | Swiss | 48.5 | 4.9 |
| RJ | Royal Jordanian | 2.4 | 4.7 |
| 9W | Jet Airways | 4.8 | 4.6 |
| ET | Ethiopian Airlines | 2.3 | 4.6 |
| IG | Meridiana | 1.1 | 4.6 |
| QR | Qatar | 10.6 | 4.5 |
| SV | Saudia | 1.4 | 4.5 |
| AF | Air France | 70.4 | 4.1 |
| AZ | Alitalia | 39.6 | 4.1 |
| JJ | TAM | 2.5 | 4.1 |
| MS | EgyptAir | 3.0 | 3.9 |
| TP | TAP | 30.9 | 3.7 |
| ME | Middle East Airlines | 0.9 | 3.7 |
| SK | SAS | 25.3 | 3.5 |
| NI | Portugalia | 1.0 | 3.5 |
| H1 | Hahn Air | 0.6 | 3.5 |
| SN | Brussels Airlines | 40.0 | 3.3 |
| EI | Aer Lingus | 26.8 | 3.3 |
| MU | China Eastern | 5.2 | 3.3 |
| QS | Smart Wings | 4.4 | 3.2 |
| DE | Condor | 2.2 | 3.2 |
| EW | Eurowings | 20.8 | 3.1 |
| MH | Malaysia | 6.0 | 3.1 |
| I2 | Iberia Express | 23.0 | 2.8 |
| BT | Air Baltic | 3.1 | 2.8 |
| VN | Vietnam | 3.6 | 2.6 |
| LA | Latam | 2.2 | 2.6 |
| VA | Virgin Australia | 0.6 | 2.6 |
| A3 | Aegean Airlines | 9.1 | 2.4 |
| AY | Finnair | 16.9 | 2.3 |
| JU | Air Serbia | 2.5 | 2.3 |
| SQ | Singapore | 6.7 | 2.1 |
| BM | BMI Regional | 2.7 | 2.1 |
| QF | Qantas | 5.6 | 2.0 |
| CX | Cathay | 5.5 | 2.0 |
| UL | Sri Lankan | 3.2 | 2.0 |
| OS | Austrian | 25.5 | 1.8 |
| CJ | BA CityFlyer | 2.9 | 1.8 |
| CI | China | 0.5 | 1.6 |
| OZ | Asiana Airlines | 3.4 | 1.5 |
| WX | Cityjet | 3.5 | 1.4 |
| LO | LOT | 7.6 | 1.3 |
| 2L | Helvetic | 3.3 | 1.2 |
| TG | Thai | 5.8 | 1.0 |
| KE | Korean Air | 4.2 | 0.9 |
| RO | Tarom | 1.5 | 0.9 |
| CT | Alitalia CityLiner | 1.9 | 0.8 |
| OK | Czech | 3.5 | 0.7 |
| BR | EVA | 2.4 | 0.7 |
| AB | Air Berlin | 41.4 | 0.5 |
| JL | Japan | 1.7 | 0.4 |
| S4 | SATA | 0.6 | 0.4 |
| CL | Lufthansa Cityline | 2.2 | 0.3 |
| UU | Air Austral | 0.8 | 0.2 |
| LG | Luxair | 8.0 | 0.1 |
