Populära flygbolag hos Travelstart
- AF - Air France
- QR - Qatar Airways
- A3 - Aegean Airlines
- SN - Brussels Airlines
- UA - United Airlines
- TF - BRA
- LX - Swiss
- SU - Aeroflot Russian Airlines
- TP - TAP Portugal
- IB - Iberia
- AC - Air Canada
- LO - Lot Polish Airlines
- OK - Czech Airlines
- BA - British Airways
- FD - Thai Airasia
- PS - Ukraine International Airlines
- AS - Alaska Airlines
- JU - Air Serbia
- AV - Avianca
- OU - Croatia Airlines
- AM - Aeromexico
- VS - Virgin Atlantic
- FI - Icelandair
- W2 - FlexFlight
- JQ - Jetstar Airways
- KK - atlasglobal
- PG - Bangkok Airways
- HV - Transavia Airlines
- JP - Adria Airways
- US - Puerto Rico International Airlines
