| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| WW | WOW air | 3.9 | 33.3 |
| AH | Air Algérie | 1.8 | 33.0 |
| TS | Air Transat | 11.0 | 29.5 |
| MU | China Eastern | 11.4 | 25.5 |
| NZ | Air New Zealand | 1.2 | 20.1 |
| PD | Porter | 7.2 | 19.7 |
| 9W | Jet Airways | 14.6 | 18.9 |
| AC | Air Canada | 92.8 | 18.8 |
| UA | United | 84.3 | 18.8 |
| WS | WestJet | 68.2 | 17.5 |
| HR | Hahn Air Lines | 3.9 | 17.1 |
| FI | Icelandair | 5.2 | 17.0 |
| F8 | Air2there | 1.7 | 15.7 |
| BW | Caribbean Airlines | 0.5 | 14.9 |
| CM | Copa | 11.2 | 14.2 |
| AI | Air India | 8.0 | 14.0 |
| S4 | SATA | 1.7 | 13.9 |
| 9M | Central Mountain | 0.2 | 13.5 |
| AM | Aeroméxico | 31.9 | 13.2 |
| 4O | InterJet | 4.6 | 12.2 |
| HX | Hong Kong Airlines | 2.4 | 11.8 |
| AA | American Airlines | 39.0 | 11.6 |
| AT | Royal Air | 4.8 | 11.4 |
| WG | Sunwing | 1.0 | 11.4 |
| ME | Middle East Airlines | 0.3 | 11.4 |
| TP | TAP | 7.1 | 11.3 |
| DL | Delta | 50.4 | 9.5 |
| VN | Vietnam | 1.0 | 9.1 |
| MF | Xiamen Airlines | 0.9 | 8.5 |
| SV | Saudia | 2.2 | 8.4 |
| EI | Aer Lingus | 8.7 | 8.3 |
| JJ | TAM | 0.5 | 8.3 |
| TU | Tunis Air | 0.5 | 8.3 |
| CA | Air China | 9.3 | 8.2 |
| RJ | Royal Jordanian | 1.0 | 7.6 |
| LA | Latam | 6.4 | 6.9 |
| QR | Qatar | 3.3 | 6.8 |
| AS | Alaska | 17.2 | 6.7 |
| ET | Ethiopian Airlines | 3.5 | 6.7 |
| BA | British Airways | 30.3 | 6.1 |
| AV | Avianca | 18.7 | 5.8 |
| CZ | China Southern | 11.6 | 5.8 |
| QF | Qantas | 2.4 | 5.5 |
| AF | Air France | 40.8 | 5.4 |
| EY | Etihad Airways | 10.4 | 5.4 |
| BR | EVA | 6.5 | 5.1 |
| DE | Condor | 4.9 | 5.0 |
| TK | Turkish | 23.3 | 4.8 |
| LH | Lufthansa | 42.3 | 4.7 |
| PR | Philippine Airlines | 6.1 | 4.7 |
| LO | LOT | 11.4 | 4.5 |
| MS | EgyptAir | 4.0 | 4.2 |
| KL | KLM | 40.6 | 4.1 |
| AY | Finnair | 20.3 | 4.0 |
| CI | China | 7.1 | 3.9 |
| SK | SAS | 0.8 | 3.7 |
| SS | Corsair | 1.5 | 3.4 |
| IB | Iberia | 18.2 | 3.1 |
| HU | Hainan Airlines | 3.4 | 3.1 |
| CU | Cubana | 0.7 | 2.9 |
| LX | Swiss | 24.4 | 2.7 |
| JL | Japan | 7.4 | 2.4 |
| PK | Pakistan International Airlines | 0.2 | 2.2 |
| CX | Cathay | 16.4 | 2.0 |
| NH | All Nippon Airways | 6.0 | 2.0 |
| KE | Korean Air | 11.2 | 1.7 |
| SN | Brussels Airlines | 22.0 | 1.6 |
| MH | Malaysia | 1.4 | 1.6 |
| AZ | Alitalia | 14.5 | 1.3 |
| EK | Emirates | 12.4 | 1.2 |
| PS | Ukraine | 0.7 | 1.2 |
| OS | Austrian | 17.9 | 0.9 |
| UL | Sri Lankan | 4.7 | 0.8 |
| H1 | Hahn Air | 0.6 | 0.8 |
| OZ | Asiana Airlines | 1.8 | 0.5 |
| SQ | Singapore | 4.4 | 0.4 |
| 3U | Sichuan Airlines | 0.6 | 0.4 |
| VS | Virgin Atlantic | 1.6 | 0.3 |
| TG | Thai | 1.8 | 0.0 |
| CL | Lufthansa Cityline | 1.8 | 0.0 |
| A3 | Aegean Airlines | 1.1 | 0.0 |
| MQ | Envoy Air | 1.1 | 0.0 |
| VA | Virgin Australia | 0.6 | 0.0 |
| OO | SkyWest Airlines | 0.6 | 0.0 |
| O6 | Avianca Brasil | 0.5 | 0.0 |
| LY | El Al Israel Airlines | 0.4 | 0.0 |
| WR | WestJet Encore | 0.3 | 0.0 |
| OU | Croatia Airlines | 0.2 | 0.0 |
| WK | Edelweiss Air | 0.2 | 0.0 |
