| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| WO | Swoop | 0.2 | 68.8 |
| F8 | Air2there | 1.6 | 41.6 |
| LV | Level | 0.5 | 41.5 |
| WW | WOW air | 2.6 | 35.2 |
| TS | Air Transat | 16.3 | 31.6 |
| PD | Porter | 9.1 | 23.0 |
| IG | Air Italy | 0.2 | 20.0 |
| UA | United | 82.7 | 19.6 |
| VA | Virgin Australia | 1.0 | 19.6 |
| AC | Air Canada | 90.4 | 18.9 |
| FI | Icelandair | 4.8 | 18.3 |
| WS | WestJet | 69.3 | 17.5 |
| 4O | InterJet | 15.0 | 17.5 |
| MU | China Eastern | 8.7 | 16.9 |
| 9W | Jet Airways | 6.2 | 15.1 |
| HR | Hahn Air | 0.6 | 15.0 |
| AA | American Airlines | 59.5 | 12.1 |
| TP | TAP | 8.2 | 11.5 |
| HX | Hong Kong Airlines | 1.5 | 11.5 |
| NZ | Air New Zealand | 1.2 | 11.2 |
| S4 | SATA | 2.0 | 11.1 |
| AM | Aeroméxico | 40.1 | 10.9 |
| AT | Royal Air | 6.3 | 10.9 |
| CM | Copa | 14.6 | 10.8 |
| SS | Corsair | 2.1 | 10.6 |
| AH | Air Algérie | 2.0 | 10.0 |
| PS | Ukraine | 1.6 | 9.9 |
| AI | Air India | 4.2 | 9.3 |
| DL | Delta | 59.4 | 8.9 |
| BW | Caribbean Airlines | 0.6 | 8.9 |
| SV | Saudia | 0.6 | 8.4 |
| PB | Provincial Airl | 0.3 | 8.0 |
| WG | Sunwing | 1.1 | 7.7 |
| CA | Air China | 8.9 | 7.1 |
| VN | Vietnam | 0.4 | 7.1 |
| QR | Qatar Airways | 3.1 | 6.7 |
| QF | Qantas | 1.8 | 6.2 |
| AF | Air France | 38.3 | 6.1 |
| AS | Alaska | 15.6 | 6.0 |
| LA | LATAM | 6.3 | 6.0 |
| ME | Middle East Airlines | 0.2 | 6.0 |
| MF | Xiamen Airlines | 0.8 | 5.9 |
| BA | British Airways | 29.0 | 5.7 |
| 9M | Central Mountain | 0.2 | 5.7 |
| EY | Etihad Airways | 6.3 | 5.6 |
| PR | Philippine Airlines | 4.2 | 5.5 |
| VS | Virgin Atlantic | 1.6 | 5.3 |
| EI | Aer Lingus | 7.9 | 5.0 |
| LH | Lufthansa | 38.4 | 4.9 |
| BR | EVA | 4.5 | 4.9 |
| RJ | Royal Jordanian | 0.6 | 4.9 |
| CZ | China Southern | 8.0 | 4.8 |
| NH | All Nippon Airways | 6.3 | 4.6 |
| ET | Ethiopian Airlines | 2.7 | 4.6 |
| KL | KLM | 35.9 | 4.5 |
| CI | China | 4.5 | 4.3 |
| AV | Avianca | 20.8 | 3.4 |
| DE | Condor | 3.5 | 3.3 |
| AY | Finnair | 16.2 | 3.1 |
| CX | Cathay | 12.5 | 2.9 |
| LO | LOT | 11.3 | 2.9 |
| CU | Cubana | 0.2 | 2.9 |
| TK | Turkish | 19.0 | 2.5 |
| HU | Hainan Airlines | 2.6 | 2.5 |
| WR | WestJet Encore | 0.2 | 2.5 |
| LX | Swiss | 25.8 | 2.4 |
| IB | Iberia | 18.3 | 2.4 |
| EK | Emirates | 9.5 | 2.3 |
| TU | Tunis Air | 1.3 | 2.3 |
| OS | Austrian | 18.9 | 2.1 |
| MS | EgyptAir | 3.9 | 1.7 |
| CL | Lufthansa Cityline | 1.5 | 1.6 |
| MQ | Envoy Air | 1.4 | 1.5 |
| SN | Brussels Airlines | 20.7 | 1.4 |
| 3U | Sichuan Airlines | 0.4 | 1.4 |
| SK | SAS | 0.8 | 1.2 |
| SA | South African Airways | 0.2 | 1.2 |
| JL | Japan | 6.0 | 1.1 |
| MH | Malaysia | 0.7 | 1.0 |
| KE | Korean Air | 7.9 | 0.9 |
| UL | Sri Lankan | 3.0 | 0.8 |
| AZ | Alitalia | 14.1 | 0.7 |
| SQ | Singapore | 3.4 | 0.6 |
| SU | Aeroflot | 0.2 | 0.6 |
| OZ | Asiana Airlines | 1.0 | 0.3 |
| TG | Thai | 1.2 | 0.0 |
| A3 | Aegean Airlines | 0.7 | 0.0 |
| OO | SkyWest Airlines | 0.4 | 0.0 |
| WK | Edelweiss Air | 0.3 | 0.0 |
| KF | Blue1 | 0.2 | 0.0 |
| O6 | Avianca Brasil | 0.2 | 0.0 |
| LY | El Al Israel Airlines | 0.2 | 0.0 |
| LR | Avianca Costa Rica | 0.2 | 0.0 |
| AG | Aruba Airlines | 0.2 | 0.0 |
