| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| PF | Primera Air | 0.2 | 45.0 |
| WW | WOW air | 4.1 | 32.6 |
| AH | Air Algérie | 1.8 | 30.4 |
| TS | Air Transat | 11.1 | 28.5 |
| MU | China Eastern | 11.0 | 23.8 |
| F8 | Air2there | 1.5 | 20.6 |
| PD | Porter | 7.1 | 19.6 |
| 9M | Central Mountain | 0.2 | 19.5 |
| AC | Air Canada | 92.4 | 19.4 |
| NZ | Air New Zealand | 1.1 | 19.1 |
| UA | United | 84.4 | 18.9 |
| 9W | Jet Airways | 14.3 | 17.9 |
| FI | Icelandair | 5.2 | 17.5 |
| HR | Hahn Air Lines | 3.4 | 17.3 |
| WS | WestJet | 68.2 | 16.9 |
| 4O | InterJet | 5.4 | 15.8 |
| S4 | SATA | 1.5 | 13.4 |
| AM | Aeroméxico | 33.3 | 13.3 |
| CM | Copa | 11.6 | 12.7 |
| BW | Caribbean Airlines | 0.5 | 12.5 |
| AT | Royal Air | 4.8 | 12.4 |
| AI | Air India | 8.3 | 12.1 |
| AA | American Airlines | 41.8 | 11.6 |
| HX | Hong Kong Airlines | 2.3 | 10.7 |
| WG | Sunwing | 0.9 | 10.6 |
| DL | Delta | 50.0 | 9.7 |
| TP | TAP | 8.1 | 9.6 |
| ME | Middle East Airlines | 0.3 | 9.6 |
| MF | Xiamen Airlines | 0.8 | 9.5 |
| VN | Vietnam | 0.8 | 8.8 |
| CA | Air China | 9.3 | 8.6 |
| SV | Saudia | 1.9 | 8.4 |
| LA | Latam | 6.4 | 7.8 |
| AS | Alaska | 17.7 | 7.3 |
| JJ | TAM | 0.7 | 7.3 |
| EI | Aer Lingus | 9.1 | 7.2 |
| QF | Qantas | 2.2 | 7.2 |
| TU | Tunis Air | 0.5 | 7.0 |
| RJ | Royal Jordanian | 0.9 | 6.9 |
| CZ | China Southern | 11.0 | 6.4 |
| QR | Qatar Airways | 3.3 | 6.2 |
| ET | Ethiopian Airlines | 3.5 | 6.1 |
| AF | Air France | 40.7 | 5.7 |
| BA | British Airways | 31.0 | 5.6 |
| AV | Avianca | 19.9 | 5.0 |
| LO | LOT | 11.2 | 5.0 |
| KL | KLM | 40.4 | 4.9 |
| EY | Etihad Airways | 10.4 | 4.9 |
| DE | Condor | 4.6 | 4.9 |
| LH | Lufthansa | 42.0 | 4.8 |
| BR | EVA | 5.9 | 4.8 |
| PR | Philippine Airlines | 5.6 | 4.7 |
| TK | Turkish | 22.1 | 4.4 |
| MS | EgyptAir | 3.7 | 4.3 |
| AY | Finnair | 19.8 | 3.7 |
| CI | China | 6.5 | 3.7 |
| SS | Corsair | 1.4 | 3.2 |
| SK | SAS | 0.8 | 3.2 |
| CU | Cubana | 0.6 | 2.9 |
| LX | Swiss | 24.4 | 2.7 |
| IB | Iberia | 18.1 | 2.7 |
| HU | Hainan Airlines | 3.5 | 2.7 |
| NH | All Nippon Airways | 5.7 | 2.6 |
| 3U | Sichuan Airlines | 0.6 | 2.5 |
| JL | Japan | 7.1 | 2.2 |
| CX | Cathay | 16.5 | 2.1 |
| KE | Korean Air | 10.6 | 1.5 |
| MH | Malaysia | 1.2 | 1.5 |
| SN | Brussels Airlines | 21.8 | 1.4 |
| EK | Emirates | 12.3 | 1.4 |
| OS | Austrian | 18.0 | 1.2 |
| AZ | Alitalia | 13.9 | 1.2 |
| PS | Ukraine | 0.7 | 1.0 |
| UL | Sri Lankan | 4.9 | 0.7 |
| H1 | Hahn Air | 0.6 | 0.7 |
| OZ | Asiana Airlines | 1.7 | 0.5 |
| SQ | Singapore | 4.2 | 0.3 |
| VS | Virgin Atlantic | 1.6 | 0.2 |
| TG | Thai | 1.8 | 0.0 |
| CL | Lufthansa Cityline | 1.6 | 0.0 |
| MQ | Envoy Air | 1.1 | 0.0 |
| A3 | Aegean Airlines | 1.1 | 0.0 |
| VA | Virgin Australia | 0.6 | 0.0 |
| O6 | Avianca Brasil | 0.5 | 0.0 |
| OO | SkyWest Airlines | 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 |
