Populære flyselskap hos Travelstart
- TK - Turkish Airlines
- SK - SAS
- UA - United Airlines
- LH - Lufthansa
- TG - Thai Airways
- TP - TAP Portugal
- KL - KLM
- WF - Wideroes Flygselskap
- SU - Aeroflot Russian Airlines
- MX - Mexicana de Aviacion
- VS - Virgin Atlantic
- FI - Icelandair
- DY - Norwegian
- SN - Brussels Airlines
- UL - Srilankan Airlines
- VY - Vueling
- AP - AlbaStar
- FR - Ryanair
- EK - Emirates Airline
- OS - Austrian Airlines
- QR - Qatar Airways
- KA - Dragonair HK
- 4U - Germanwings
- LX - Swiss
- 4Q - Safi Airways
- XQ - Sun Express
- VW - Transportes Aeromar
- TU - Tunis Air
- BT - Air Baltic
- BM - BMI Regional
