| Abbreviation | Definition |
|---|---|
| EPWP | Expanded Public Works Programme |
| ER | Emilia-Romagna |
| ERBA | Essex River Basin Adventures |
| ERTF | Emergency Response Travel Facilitation |
| ERTG | Edmonton Regional Tourism Group |
| ESE | Economic Sector and Employment |
| ESOT | English School of Travelers |
| ESST | Eat Sleep Shoot Travel |
| ESTA | Electronic System for Travel Authorisation |
| ESTA | Electronic System for Travel Authorization |
| ESTL | East Shore Travel League |
| ET | Enthusiastic Tourist |
| ETA | Egyptian Tourist Authority |
| ETA | Electronic Travel Aids |
| ETA | Electronic Travel Authority |
| ETA | Electronic Travel Authorization |
| ETA | Estimated Time of Arrival |
| ETA | Extension Travel Adjustment |
| ETAA | Egyptian Travel Agents Association |
| ETAA | Enterprising Travel Agents Association |