| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| FR | Ryanair | 58.1 | 64.0 |
| WW | WOW air | 3.1 | 37.2 |
| OE | Laudamotion | 1.1 | 24.0 |
| HV | Transavia | 1.3 | 16.5 |
| AC | Air Canada | 16.7 | 15.7 |
| WS | WestJet | 5.4 | 13.7 |
| HU | Hainan Airlines | 0.6 | 12.4 |
| TP | TAP | 18.8 | 12.3 |
| S7 | S7 | 0.2 | 11.7 |
| LH | Lufthansa | 73.8 | 11.2 |
| ET | Ethiopian Airlines | 3.6 | 10.9 |
| EI | Aer Lingus | 92.3 | 10.8 |
| MF | Xiamen Airlines | 0.5 | 10.7 |
| KL | KLM | 87.7 | 9.8 |
| AY | Finnair | 16.0 | 8.7 |
| EY | Etihad Airways | 6.6 | 8.3 |
| 9W | Jet Airways | 0.5 | 8.0 |
| BT | Air Baltic | 2.0 | 7.7 |
| BE | FlyBe | 9.8 | 7.6 |
| FI | Icelandair | 8.9 | 7.4 |
| UL | Sri Lankan | 1.4 | 6.7 |
| QR | Qatar Airways | 5.6 | 6.6 |
| TK | Turkish | 20.6 | 6.5 |
| 9U | Air Moldova | 0.7 | 6.5 |
| VA | Virgin Australia | 0.3 | 6.4 |
| CX | Cathay | 1.0 | 6.2 |
| BA | British Airways | 89.6 | 6.0 |
| LX | Swiss | 60.4 | 5.7 |
| SK | SAS | 27.7 | 5.7 |
| NI | Portugalia | 1.0 | 5.5 |
| NH | All Nippon Airways | 0.7 | 5.4 |
| IB | Iberia | 44.4 | 5.3 |
| UA | United | 18.8 | 5.3 |
| AA | American Airlines | 13.1 | 5.0 |
| EK | Emirates | 8.1 | 4.8 |
| SU | Aeroflot | 8.2 | 4.7 |
| DL | Delta | 12.6 | 4.6 |
| RE | Stobart | 0.6 | 4.3 |
| AF | Air France | 80.3 | 4.2 |
| JJ | TAM | 0.5 | 4.1 |
| OU | Croatia Airlines | 0.5 | 4.0 |
| I2 | Iberia Express | 28.9 | 3.6 |
| GP | APG Airlines | 0.3 | 2.9 |
| EW | Eurowings | 8.6 | 2.8 |
| QF | Qantas | 1.3 | 2.8 |
| DY | Norwegian | 13.8 | 2.7 |
| VY | Vueling | 31.5 | 2.3 |
| KK | AtlasGlobal | 1.1 | 2.2 |
| AZ | Alitalia | 0.6 | 2.2 |
| 0B | Blue Air | 3.1 | 1.7 |
| A3 | Aegean Airlines | 6.3 | 1.5 |
| CJ | BA CityFlyer | 28.7 | 1.4 |
| KQ | Kenya Airways | 0.9 | 1.4 |
| JL | Japan | 0.9 | 1.3 |
| HR | Hahn Air Lines | 1.4 | 1.2 |
| TS | Air Transat | 0.9 | 1.0 |
| WX | Cityjet | 18.5 | 0.9 |
| RO | Tarom | 0.2 | 0.9 |
| A5 | Hop | 12.6 | 0.7 |
| OS | Austrian | 7.0 | 0.6 |
| LG | Luxair | 6.1 | 0.3 |
| LA | Latam | 1.8 | 0.3 |
| LZ | Swiss Global Air Lines | 0.9 | 0.0 |
| N7 | Brava Linhas Aéreas | 0.9 | 0.0 |
| SQ | Singapore | 0.8 | 0.0 |
| UU | Air Austral | 0.7 | 0.0 |
| MU | China Eastern | 0.4 | 0.0 |
| LO | LOT | 0.4 | 0.0 |
| AM | Aeroméxico | 0.3 | 0.0 |
| VS | Virgin Atlantic | 0.3 | 0.0 |
| SN | Brussels Airlines | 0.2 | 0.0 |
| JU | Air Serbia | 0.2 | 0.0 |
