| Code | Airline | % Searches | % being the cheapest |
|---|---|---|---|
| FR | Ryanair | 58.8 | 64.1 |
| WW | WOW air | 2.9 | 37.2 |
| MF | Xiamen Airlines | 0.6 | 19.3 |
| OE | Laudamotion | 1.5 | 19.0 |
| AC | Air Canada | 17.4 | 18.1 |
| HV | Transavia | 1.4 | 16.9 |
| TP | TAP | 20.3 | 13.4 |
| WS | WestJet | 5.8 | 13.4 |
| HU | Hainan Airlines | 0.5 | 12.4 |
| S7 | S7 | 0.2 | 11.7 |
| LH | Lufthansa | 74.8 | 10.8 |
| ET | Ethiopian Airlines | 3.5 | 10.5 |
| EI | Aer Lingus | 92.4 | 10.4 |
| KL | KLM | 88.1 | 9.4 |
| FI | Icelandair | 9.7 | 8.6 |
| AY | Finnair | 16.4 | 8.4 |
| NH | All Nippon Airways | 0.8 | 8.2 |
| 9W | Jet Airways | 0.5 | 8.0 |
| EY | Etihad Airways | 6.8 | 7.6 |
| BE | FlyBe | 9.3 | 7.5 |
| UL | Sri Lankan | 1.4 | 6.4 |
| VA | Virgin Australia | 0.2 | 6.4 |
| BT | Air Baltic | 2.2 | 6.3 |
| 9U | Air Moldova | 0.7 | 6.3 |
| TK | Turkish | 20.8 | 6.1 |
| SU | Aeroflot | 8.9 | 6.1 |
| BA | British Airways | 90.0 | 6.0 |
| QR | Qatar Airways | 5.8 | 6.0 |
| CX | Cathay | 1.0 | 6.0 |
| SK | SAS | 27.8 | 5.5 |
| LX | Swiss | 61.1 | 5.3 |
| IB | Iberia | 44.0 | 5.1 |
| UA | United | 19.4 | 5.1 |
| AA | American Airlines | 14.0 | 4.8 |
| EK | Emirates | 8.1 | 4.5 |
| DL | Delta | 13.3 | 4.1 |
| JJ | TAM | 0.4 | 4.1 |
| AF | Air France | 80.8 | 4.0 |
| RE | Stobart | 0.6 | 3.9 |
| JL | Japan | 1.1 | 3.8 |
| NI | Portugalia | 1.4 | 3.7 |
| OU | Croatia Airlines | 0.5 | 3.6 |
| I2 | Iberia Express | 29.4 | 3.4 |
| GP | APG Airlines | 0.3 | 2.9 |
| DY | Norwegian | 13.8 | 2.7 |
| EW | Eurowings | 8.6 | 2.7 |
| QF | Qantas | 1.3 | 2.7 |
| VY | Vueling | 31.3 | 2.2 |
| KK | AtlasGlobal | 1.1 | 2.2 |
| AZ | Alitalia | 0.6 | 2.2 |
| 0B | Blue Air | 3.2 | 1.6 |
| A3 | Aegean Airlines | 6.3 | 1.4 |
| KQ | Kenya Airways | 0.9 | 1.4 |
| CJ | BA CityFlyer | 29.6 | 1.3 |
| HR | Hahn Air Lines | 1.5 | 1.0 |
| WX | Cityjet | 17.5 | 0.9 |
| A5 | Hop | 12.2 | 0.7 |
| TS | Air Transat | 1.1 | 0.7 |
| OS | Austrian | 7.7 | 0.5 |
| LG | Luxair | 5.8 | 0.3 |
| LA | Latam | 1.9 | 0.3 |
| N7 | Brava Linhas Aéreas | 1.0 | 0.0 |
| SQ | Singapore | 0.9 | 0.0 |
| LZ | Swiss Global Air Lines | 0.8 | 0.0 |
| UU | Air Austral | 0.7 | 0.0 |
| MU | China Eastern | 0.6 | 0.0 |
| SN | Brussels Airlines | 0.4 | 0.0 |
| LO | LOT | 0.3 | 0.0 |
| AM | Aeroméxico | 0.3 | 0.0 |
| VS | Virgin Atlantic | 0.3 | 0.0 |
