| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| PF | Primera Air | 0.2 | 45.0 |
| WW | WOW air | 4.8 | 32.0 |
| TS | Air Transat | 11.9 | 27.8 |
| F8 | Air2there | 1.5 | 27.7 |
| AH | Air Algérie | 2.0 | 23.9 |
| MU | China Eastern | 10.8 | 22.3 |
| PD | Porter | 7.7 | 21.1 |
| UA | United | 84.1 | 19.8 |
| 9M | Central Mountain | 0.2 | 19.5 |
| AC | Air Canada | 92.0 | 19.4 |
| HR | Hahn Air Lines | 3.0 | 18.4 |
| NZ | Air New Zealand | 1.1 | 18.0 |
| 4O | InterJet | 6.0 | 17.3 |
| WS | WestJet | 68.0 | 17.2 |
| 9W | Jet Airways | 13.5 | 16.8 |
| FI | Icelandair | 5.3 | 16.8 |
| BW | Caribbean Airlines | 0.5 | 15.3 |
| S4 | SATA | 1.4 | 12.9 |
| AM | Aeroméxico | 35.3 | 11.8 |
| AA | American Airlines | 44.9 | 11.6 |
| AI | Air India | 7.8 | 11.4 |
| CM | Copa | 11.6 | 11.3 |
| HX | Hong Kong Airlines | 2.3 | 11.3 |
| AT | Royal Air | 5.4 | 10.6 |
| DL | Delta | 50.1 | 9.5 |
| TP | TAP | 7.9 | 9.3 |
| WG | Sunwing | 0.9 | 9.3 |
| ME | Middle East Airlines | 0.3 | 9.1 |
| VN | Vietnam | 0.7 | 8.8 |
| SV | Saudia | 1.7 | 8.4 |
| CA | Air China | 9.4 | 8.2 |
| MF | Xiamen Airlines | 0.9 | 8.1 |
| LA | Latam | 6.5 | 7.6 |
| EI | Aer Lingus | 8.9 | 7.1 |
| AS | Alaska | 17.5 | 7.0 |
| QR | Qatar Airways | 3.0 | 6.9 |
| QF | Qantas | 2.1 | 6.9 |
| RJ | Royal Jordanian | 0.9 | 6.3 |
| CZ | China Southern | 10.4 | 6.2 |
| AF | Air France | 40.4 | 5.9 |
| ET | Ethiopian Airlines | 3.4 | 5.9 |
| EY | Etihad Airways | 9.5 | 5.7 |
| TU | Tunis Air | 0.5 | 5.7 |
| BA | British Airways | 31.5 | 5.5 |
| JJ | TAM | 0.9 | 5.4 |
| AV | Avianca | 20.7 | 5.0 |
| BR | EVA | 5.7 | 4.9 |
| DE | Condor | 4.1 | 4.9 |
| KL | KLM | 40.3 | 4.8 |
| LO | LOT | 11.2 | 4.8 |
| LH | Lufthansa | 41.7 | 4.7 |
| PR | Philippine Airlines | 5.3 | 4.7 |
| WR | WestJet Encore | 0.3 | 4.4 |
| SS | Corsair | 1.2 | 4.3 |
| TK | Turkish | 21.4 | 4.0 |
| MS | EgyptAir | 3.4 | 4.0 |
| CI | China | 6.1 | 3.7 |
| AY | Finnair | 19.7 | 3.6 |
| HU | Hainan Airlines | 3.4 | 3.2 |
| CU | Cubana | 0.5 | 2.9 |
| SK | SAS | 0.8 | 2.8 |
| LX | Swiss | 25.3 | 2.6 |
| NH | All Nippon Airways | 5.6 | 2.6 |
| IB | Iberia | 18.9 | 2.5 |
| 3U | Sichuan Airlines | 0.6 | 2.4 |
| CX | Cathay | 15.8 | 2.1 |
| JL | Japan | 6.8 | 2.0 |
| EK | Emirates | 11.6 | 1.6 |
| KE | Korean Air | 10.3 | 1.4 |
| MH | Malaysia | 1.2 | 1.4 |
| SN | Brussels Airlines | 21.5 | 1.3 |
| OS | Austrian | 18.0 | 1.2 |
| AZ | Alitalia | 13.8 | 1.0 |
| PS | Ukraine | 0.7 | 0.9 |
| H1 | Hahn Air | 0.5 | 0.7 |
| UL | Sri Lankan | 4.7 | 0.6 |
| OZ | Asiana Airlines | 1.6 | 0.4 |
| SQ | Singapore | 4.0 | 0.3 |
| VS | Virgin Atlantic | 2.1 | 0.1 |
| TG | Thai | 1.6 | 0.0 |
| CL | Lufthansa Cityline | 1.5 | 0.0 |
| MQ | Envoy Air | 1.1 | 0.0 |
| A3 | Aegean Airlines | 0.9 | 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 | 0.3 | 0.0 |
| WK | Edelweiss Air | 0.2 | 0.0 |
| OU | Croatia Airlines | 0.2 | 0.0 |
